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PHYTOCHEMICAL CONSTITUENT AND SUBCHRONIC TOXICITY EVALUATION OF ETHANOL EXTRACT OF Saurauia vulcani Korth Lour. LEAVES IN WISTAR RATS
Rosidah, S.S. Widjaja, D. Pertiwi,Yuandani, N.J.P. Simanjuntak , and D. Satria

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Rasayan J. Chem, 14 (3), 1441 - 1446 (2021)

Keywords: Subchronic Toxicity, Ethanol Extract Saurauia vulcani, Macroscopic, Microscopic

DOI: http://doi.org/10.31788/RJC.2021.1436135

PHYTOCHEMICALS CONSTITUENT ANALYSIS AND CELL CYCLE INHIBITION EFFECT OF ETHANOL EXTRACT OF Litsea cubeba Lour. HEARTWOOD TOWARDS MCF-7/HER-2 CELL LINE
A. Dalimunthe, P.Sitorus and D. Satria

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Rasayan J. Chem, 14 (3), 1447 - 1450 (2021)

Keywords: Breast Cancer, MCF-7/Her-2, Litsea cubeba Lour., Heartwood, Ethanol Extract.

DOI: http://doi.org/10.31788/RJC.2021.1436161

RATE ENHANCEMENTS DUE TO AQUEOUS SULFURIC ACID IN Mn (III) OXIDATION OF CERTAIN PURINE ALKALOIDS - KINETIC ANALYSIS OF ACIDITY FUNCTIONS
A. Ramakrishna Reddy, J. Prasad, M. Bhooshan, K. C. Rajanna, A. Panasa Reddy and M. Thirumala Chary

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Rasayan J. Chem, 14 (3), 1451 - 1461 (2021)

Keywords: Mn (III) Sulfate Oxidation, Purine-based Alkaloids, Acid Catalysis, Zucker-Hammett, Bunnett, BunnettOlsen, Acidity Functions.

DOI: http://doi.org/10.31788/RJC.2021.1436360

MOLECULARLY IMPRINTED POLYMERIC MICROSPHERES FOR ELECTROCHEMICAL SENSING OF CHOLESTEROL
E. Julita , A. Ulianas, M. S. Ahmad, I. M. Isa, Yulkifli, T. L. Ling, Y. Yolanda , Nurlely and M. Rezayi

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Rasayan J. Chem, 14 (3), 1462 - 1468 (2021)

Keywords: Molecularly imprinted Polymeric Microsphere, Cholesterol Electrochemical Sensor, Screen-printed Electrode.

DOI: http://doi.org/10.31788/RJC.2021.1436251

In-silico STUDIES OF AMENTOFLAVONE AND ITS DERIVATIVES AGAINST SARS-COV-2
Faisal Maulana Ibrahim , Holis Abdul Holik and Arifudin Achmad

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Rasayan J. Chem, 14 (3), 1469 - 1481 (2021)

Keywords: COVID-19, SARS-CoV-2, Amentoflavone, Molecular Docking, In-silico

DOI: http://doi.org/10.31788/RJC.2021.1436172

EFFECTS OF SOLUTION pH ON THE FILTRATION PROFILE AND CAKE FORMATION OF AEROSOL-MODIFIED PES MEMBRANE
Nasrul Arahman, Fachrul Razi, Sri Mulyati, Mukramah Yusuf, Syawaliah Muchtar, Sri Aprilia, Umi Fathanah, Afrilia Fahrina, Diki Sukma Windana, Sufriandy Satria, Muhammad Roil Bilad, M. Ahmed Ali Baig

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Rasayan J. Chem, 14 (3), 1482 - 1488 (2021)

Keywords: Membrane, Polyether Sulfone, Fouling, Relative Permeability, Sodium Alginate

DOI: http://doi.org/10.31788/RJC.2021.1436260

In-silico ANALYSIS OF 1,3-BIS (p-HYDROXYPHENYL)UREA AS ANTI-INFLAMMATORY THROUGH INHIBITION OF COX-1 AND TNF-α
U. Harahap, H. Purnomo and D. Satria

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Rasayan J. Chem, 14 (3), 1489 - 1492 (2021)

Keywords: 1,3-bis(p-hydroxyphenyl) urea, Anti-inflammatory, COX-1, TNF-α, In-silico

DOI: http://doi.org/10.31788/RJC.2021.1436163

SYNTHESIS OF A NOVEL CHALCONE DERIVATIVE FROM MYRISTICIN FOR SKIN CANCER PREVENTIVE ACTIVITY
H. M. Ansory, I. N. Fitriani , S. Handayani and N. Aznam

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Rasayan J. Chem, 14 (3), 1493 - 1498 (2021)

Keywords: Myristicin, Chalcone Derivative, Anticancer Activity, Molecular Docking

DOI: http://doi.org/10.31788/RJC.2021.1436312

ECO-FRIENDLY SYNTHESIS AND In-vitro ANTIMICROBIAL, ANTIOXIDANT ACTIVITIES AND COMPUTATIONAL STRATEGY OF V2+ COMPLEX WITH BIDENTATE SCHIFF BASE
K. Manimegalai, R. Kunjitham, K. Rajasekar, S. Senguttuvan, A. Udaya and S. Balasubramaniyan

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Rasayan J. Chem, 14 (3), 1499 - 1506 (2021)

Keywords: Isoniazid, 4-chlorobenzaldehyde, Eco-friendly, Antibacterial, Antifungal, Antioxidant, Molecular Docking.

DOI: http://doi.org/10.31788/RJC.2021.1436270

THE UTILIZATION OF BLACK RICE YEAST AND ITS PHYSIOLOGICAL EFFECTS ON MICE (Mus musculus) WHICH ARE EXPOSED TO TYPE 2 DIABETES MELLITUS
R. Agustini, I. G. M. Sanjaya, N. Herdyastuti and A. Sabarudin

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Rasayan J. Chem, 14 (3), 1507 - 1513 (2021)

Keywords: Black Rice Yeast, Type 2 Diabetes Mellitus, Absorption of Chromium (III), Physiology Effect, Mice

DOI: http://doi.org/10.31788/RJC.2021.1436173

SYNTHESIS AND CHARACTERIZATION OF ZINC (II) COMPLEXES WITH PYRUVIC ACID SALICYLHYDRAZONE
Swati Jain and Bidya S. Joshi

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Rasayan J. Chem, 14 (3), 1514 - 1520 (2021)

Keywords: N-(2-propionic acid) salicyloyl hydrazone, 3, 5-dimethylpyrazole, 8-hydroxyquinoline

DOI: http://doi.org/10.31788/RJC.2021.1436301

C-BUTYLCALIX[4]RESORCINARENE OCTABENZOATE AND OCTASINNAMATE: THE SYNTHESIZED SUNSCREEN COMPOUNDS
D. Ariyanti, Jumina, D. Iswantini, Purwantiningsih, N. Nurhidayat, H. Effendi and F.G. Athaya

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Rasayan J. Chem, 14 (3), 1521 - 1527 (2021)

Keywords: Sunscreen, Calix[4]resorcinarene, Benzoate, Cinnamate, SPF

DOI: http://doi.org/10.31788/RJC.2021.1435972

STUDIES ON EFFECT OF ADSORPTION PARAMETERS FOR THE METHYLENE BLUE DYE REMOVAL BY USING LOWCOST ADSORBENT
Ravi Vital Kandisa, Narayana Saibaba KV, Khasim Beebi Shaik and R. Gopinadh

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Rasayan J. Chem, 14 (3), 1528 - 1533 (2021)

Keywords: Wastewater Treatment, Adsorption, Dye Removal, Methylene Blue, Effect of Parameters, Vigna Trilobata Pod, Adsorption Capacity

DOI: http://doi.org/10.31788/RJC.2021.1436307

SYNTHESIS OF 2-(4-((1-PHENYL-1H-1,2,3-TRIAZOLE-4-YL) METHOXY) PHENYL)QUINAZOLINE-4(3H)-ONE
Thummala Rajamani and K. Bhaskar

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Rasayan J. Chem, 14 (3), 1534 - 1538 (2021)

Keywords: Anthranilamide, 4-hydroxy benzaldehyde, propoxyl bromide, and 1,2,3-triazole substituted quinazolinone.

DOI: http://doi.org/10.31788/RJC.2021.1436259

In-silico ANALYSIS OF VERNONIOSIDE D AND VERNONIOSIDE E FROM Vernonia amygdalina Delile. LEAVES AS INHIBITOR OF EPIDERMAL GROWTH FACTOR RECEPTOR (EGFR) AND MAMMALIAN TARGET OF RAPAMYCIN (mTOR)
P.A.Z. Hasibuan, U. Harahap , P. Sitorus, M. F. Lubis and D. Satria

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Rasayan J. Chem, 14 (3), 1539 - 1543 (2021)

Keywords: Vernonioside D, Vernonioside E, In-silico, EGFR, mTOR

DOI: http://doi.org/10.31788/RJC.2021.1436092

CHARACTERIZATION AND FRACTIONATION OF PHOSPHORUS USING SEQUENTIAL EXTRACTION FROM MARINE SEDIMENT OF JAKARTA BAY
Budiawan, Askal Maimulyanti, Asep Saefumilla and Heny Suseno

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Rasayan J. Chem, 14 (3), 1544 - 1550 (2021)

Keywords: Jakarta Bay, Marine Sediment, Phosphorus, Sequential Extraction.

DOI: http://doi.org/10.31788/RJC.2021.1436050

SYNTHESIS OF THIAZOLIDINE-CARBAZOLE LINKED 1,2,3- TRIAZOLE HYBRIDS AND THEIR ANTI-CANCER EVALUATION
B. Ashok Kumar, Sardar Hussain , Balogi Gugulothu , Sreenivas Enaganti and J. V. Shanmuk Kumar

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Rasayan J. Chem, 14 (3), 1551 - 1557 (2021)

Keywords: 1,2,3-triazole, Carbazole, Thiazolidine-2,4-dione, Anticancer Activity

DOI: http://doi.org/10.31788/RJC.2021.1436249

DEVELOPMENT AND VALIDATION OF FTIR SPECTROPHOTOMETRY TO IDENTIFY AND DETERMINE CHLORAMPHENICOL IN MARKETED CAPSULES
Nerdy Nerdy, Linda Margata, Christica Ilsanna Surbakti, Effendy De Lux Putra, Masna Arisah Nasution and Tedy Kurniawan Bakri

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Rasayan J. Chem, 14 (3), 1558 - 1564 (2021)

Keywords: Development, Validation, Identification, Determination, Fourier Transform Infrared (FTIR), Chloramphenicol

DOI: http://doi.org/10.31788/RJC.2021.1436369

In-silico ANALYSIS OF THE INHIBITORY ACTIVITIES OF NOVEL AZO DERIVATIVES OF BENZIMIDAZOLE ON Mycobacterium tuberculosis DPRE1
Geeta Mounika , Anuradha Khuntia , Subhendu Nayak , B. Siva Kumar, N. Yellasubbaiah , Tarun Kumar Sabbi and Sujit Kumar Mohanty

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Rasayan J. Chem, 14 (3), 1565 - 1572 (2021)

Keywords: In silico, Azo Derivatives, Benzimidazole, DprE1, Anti-tubercular

DOI: http://doi.org/10.31788/RJC.2021.1436398

COMPLEXATION STUDY OF HEAVY METAL ION Cu(II) WITH AMINO ACIDS BEFORE ELIMINATION BY ULTRAFILTRATION
H. Rayah, B. Absar , M. R. Ghezzar and F. Abed

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Rasayan J. Chem, 14 (3), 1573 - 1580 (2021)

Keywords: Amino Acids, Copper (II), Complexation, Ultrafiltration, UV-Visible Spectrophotometry, Conductometric, Thermodynamics.

DOI: http://doi.org/10.31788/RJC.2021.1436402

HYDROTHERMAL SYNTHESIS AND CHARACTERIZATION OF ZnO, MgO AND ZnO/MgO NANOCOMPOSITES
S. Bhuvaneshwari, S. Satheeskumar, Jeevanantham Velayutham and Bavaji Syed Rahman

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Rasayan J. Chem, 14 (3), 1581 - 1586 (2021)

Keywords: ZnO, MgO, XR-D, FT-IR, Hydrothermal, Nanocomposites

DOI: http://doi.org/10.31788/RJC.2021.1436022

CATALYTIC ACTIVITY OF PRECIPITATED CALCIUM CARBONATE FOR BIODIESEL PRODUCTION
V. Sisca, D.A Tanjung, Syukri , Zilfa and N. Jamarun

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Rasayan J. Chem, 14 (3), 1587 - 1593 (2021)

Keywords: Biodiesel, Heterogeneous Base Catalysts, Used Cooking Oil, Transesterification, PCC.

DOI: http://doi.org/10.31788/RJC.2021.1436167

PROPORTION OF ANTICANCER ACTIVITY OF PROTEIN AND PROTEIN HYDROLYSATE FROM EPIPHYTIC BACTERIA
N. Asmi, A. Ahmad, H. Natsir, M.N. Massi, H. Karim, H. Madhyastha, R. Madhyastha, Y. Nakajima and M. Maruyama

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Rasayan J. Chem, 14 (3), 1594 - 1599 (2021)

Keywords: Anticancer, Epiphytic Bacteria, Lung Cancer, Sargassum sp, Protein Hydrolysate

DOI: http://doi.org/10.31788/RJC.2021.1436313

ANTICANCER POTENTIAL OF N(4)SUBSTITUTED 5- NITROISATIN THIOSEMICARBAZONES AND THEIR COPPER(II) COMPLEXES
N. K. Singh, S. Shrestha, N. Shahi, R. K. Choudhary, A. A Kumbhar, Y. R. Pokharel and P. N. Yadav

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Rasayan J. Chem, 14 (3), 1600 - 1610 (2021)

Keywords: Anticancer Potency, Copper(II) Complexes, Le Bail fitting, 5-Nitroisatin, Thiosemicarbazone

DOI: http://doi.org/10.31788/RJC.2021.1436341

FACILE SYNTHESIS AND In-vitro MICROBIAL EXPLORATION OF FURYL BASED 2-CYANOIMINO DIHYDROPYRIMIDINES
C. Vignesh and N. Ingarsal

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Rasayan J. Chem, 14 (3), 1611 - 1616 (2021)

Keywords: Synthesis, 1-(5-Methyl-2-furyl)ethanone, 5-Methyl-2-furyl-3-arylprop-2-en-1-one, Cyanoguanidine, Cyanoiminopyrimidine, Microbial exploration.

DOI: http://doi.org/10.31788/RJC.2021.1436364

ASSESSMENT OF TOXIC METAL CONTAMINATION LEVEL AND ITS CHEMICAL SPECIATION IN AN URBAN ENVIRONMENT BY ROADSIDE TREE BARK MONITORING
Bijoy Sankar Goswami, Tanmoy Kalita and Hrishikesh Sarma

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Rasayan J. Chem, 14 (3), 1617 - 1628 (2021)

Keywords: Heavy Metals, Tree Bark, Chemical Speciation, Pollution Indices

DOI: http://doi.org/10.31788/RJC.2021.1436256

SYNTHESIS AND CHARACTERIZATION OF Co (II) PYRIDINE-2,6-DICARBOXYLATE COMPLEXES AS ANTICANCER COMPOUND
Fahimah Martak, Endah Mutiara , Mahbub Alwathon , Triyanda Gunawan and Soegeng Soegijanto

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Rasayan J. Chem, 14 (3), 1629 - 1634 (2021)

Keywords: Co (II) Complexes, Dipicolinate Ligand, Polymer Complexes, Toxicity Test, Anticancer Compound, BSL Test.

DOI: http://doi.org/10.31788/RJC.2021.1435823

SYNTHESIS AND STUDIES ON NOVEL TOLUIC ACID-BASED AZO DYES
A.G. Prashantha, J. Keshavayya and R. A. Shoukat Ali

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Rasayan J. Chem, 14 (3), 1635 - 1642 (2021)

Keywords: Azo Dyes, Synthesis and Characterization, Application Studies

DOI: http://doi.org/10.31788/RJC.2021.1436101

APPLICATION OF INTEGRATED WATER QUALITY INDEX (IWQI) MODEL AND DISSOLVED OXYGEN SATURATION PERCENTAGE FOR COMPARATIVE EVALUATION OF WATER QUALITY AND APPROPRIACY OF RIVER GANGA AT RISHIKESH AND HARDWAR
Sangeeta Madan and Deepika Sharma

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Rasayan J. Chem, 14 (3), 1643 - 1652 (2021)

Keywords: Water Quality, Ganga, River, Monitoring, Dissolved Oxygen, Pollution, Variation

DOI: http://doi.org/10.31788/RJC.2021.1436233

GREEN SYNTHESIS AND CHARACTERIZATION OF ZnO NANOPARTICLES FROM LEAF EXTRACTS OF BARRINTONIA ACUTANGULA AND ITS ANTIBACTERIAL ACTIVITY
S. Renjusha and P.H. Vaisakh

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Rasayan J. Chem, 14 (3), 1653 - 1658 (2021)

Keywords: Antibacterial Activity, Barrintonia Acutangula Leaves, Green Synthesis, ZnO Nanoparticles, S.E.M., UV-Vis Spectrophotometer, XRD.

DOI: http://doi.org/10.31788/RJC.2021.1436332

SYNTHESIS, In-vitro MICROBIOLOGICAL EVALUATION AND MOLECULAR DOCKING OF NOVEL 3,3-DIMETHYL-2,6- DIPHENYL-4-(-2-(2,4,6-TRICHLOROPHENYL) HYDRAZONO)PIPERIDINES
G. Sundararajan, R. Govindharaju and D. Rajaraman and K. Krishnasamy

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Rasayan J. Chem, 14 (3), 1659 - 1668 (2021)

Keywords: 2,4,6-trichlorophenyl hydrazine, IR, 1D-NMR, 2D-NMR Spectroscopy, Molecular Docking, Antimicrobial Activities.

DOI: http://doi.org/10.31788/RJC.2021.1436428

ISOLATION AND STRUCTURAL ELUCIDATION OF FLAVONOLIGNAN DERIVATIVE FROM Melochia corchorifolia: EVALUATION OF THEIR BIOLOGICAL, ANTICANCER ACTIVITY AND MOLECULAR DOCKING STUDIES
M. Vinoth and B. Natarajan

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Rasayan J. Chem, 14 (3), 1669 - 1679 (2021)

Keywords: Melochia corchorifolia, Spectroscopic Techniques, Antimicrobial, MCF-7 Cell, Flavonolignan Derivative, Antioxidant Activity.

DOI: http://doi.org/10.31788/RJC.2021.1436431

OILS AND FATTY ACIDS ENCAPSULATED IN MICROPARTICLES AS ANTIBACTERIALS: A REVIEW
D.M. Hariyadi, A. Fitri, T. Purwanti and T. Erawati

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Rasayan J. Chem, 14 (3), 1680 - 1698 (2021)

Keywords: Essential Oils, Encapsulation, Antibacterial, Fatty Acids, Diseases

DOI: http://doi.org/10.31788/RJC.2021.1436483

NOVEL SYNTHESIS AND BIOLOGICAL ACTIVITY OF (2E)-1- (3-AMINO-5-CHLORO-1-BENZOFURAN-2-YL)-3-ARYLPROP2-EN-1-ONES AND THEIR DERIVATIVES
Mahesh Kumar, K. M. Basavaraja, Manjunatha Harihara Mathada and M. Mylarappa

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Rasayan J. Chem, 14 (3), 1699 - 1710 (2021)

Keywords: Benzofurans, Chalcones, Antibacterial, Antifungal Studies.

DOI: http://doi.org/10.31788/RJC.2021.1436422

3-(IMIDAZOL-1-YL)PROPANE-1,2-DIOL AND 3-(1,2,4- TRIAZOL-1-YL)PROPANE-1,2-DIOL: SYNTHESIS AND THEIR TRANSFORMATION TO BIOACTIVE CYCLIC KETALS
V.S. Talismanov, S.V. Popkov , O.G. Karmanova, S.S. Zykova, M.V. Shustov, L.A. Zhuravleva and N.G. Tokareva

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Rasayan J. Chem, 14 (3), 1711 - 1716 (2021)

Keywords: N-allylazoles, Glycidol, Diols, 1,3-dioxolane, Imidazole, 1,2,4-triazole, Wagner Reaction

DOI: http://doi.org/10.31788/RJC.2021.1436537

MICROSTRUCTURE AND OPTICAL PROPERTIES OF BiFe1-xMnxO3 THIN FILMS
Y. Iriani, E. B. Agustina, D. K. Sandi and R. Suryana

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Rasayan J. Chem, 14 (3), 1717 - 1723 (2021)

Keywords: Mn-doped, Bismuth ferrite (BFO), Microstructure, Optical Properties

DOI: http://doi.org/10.31788/RJC.2021.1436489

THE EFFECT OF PHOSPHATE CONCENTRATION AND MIXING TIME TO PHOSPHATE ADSORPTION BY DIFFUSIVE GRADIENT IN THIN-FILM (DGT) BASED IRON METALORGANIC FRAMEWORK (FE-MOF) AS A BINDING AGENT
A. Saefumillah, A. Zulys, and V. Sintya

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Rasayan J. Chem, 14 (3), 1724 - 1728 (2021)

Keywords: Phosphate, DGT, MOF, Binding Agent, Iron

DOI: http://doi.org/10.31788/RJC.2021.1435756

RELEASE KINETICS AND ANTIOXIDANT ACTIVITY OF β-CAROTENE ENCAPSULATED IN STARCH-CHITOSAN/TRIPOLYPHOSPHATE MATRICES
A.D.N. Lestari, D. Siswanta, R. Martien and M. Mudasir

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Rasayan J. Chem, 14 (3), 1729 - 1735 (2021)

Keywords: Starch, Chitosan, TPP, β-carotene, Release Kinetics, Antioxidant Activity

DOI: http://doi.org/10.31788/RJC.2021.1436217

SYNTHESIS, CHARACTERIZATION AND PHOTOCATALYTIC STUDIES OF CATION (Ag+2 and Sn+2) DOPED Na1.5Zn0.75Ti2.75O7
Sunkari Jyothi, B. Jeevanlal, Dharmender Pallerla and B. Suman

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Rasayan J. Chem, 14 (3), 1736 - 1744 (2021)

Keywords: Sol-gel Method, Photocatalytic Studies, EDX, PXRD, SEM, TGA, UV-visible DRS, NMR

DOI: http://doi.org/10.31788/RJC.2021.1436419

A VALIDATED METHOD FOR INVESTIGATION OF THE EFFECT OF TIME AND TREATING CONCENTRATION ON THE PESTICIDE RESIDUES IN MUSTARD BASED ON THE MULTILEVEL FACTORIAL MODEL AND GC-MS/MS
Dinh-Vu Le and Van-Nhan Truong

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Rasayan J. Chem, 14 (3), 1745 - 1754 (2021)

Keywords: pesticide residues, carbosulfan, chlorpyrifos, experimental design, GC-MS/MS

DOI: http://doi.org/10.31788/RJC.2021.1436372

THE PROXIMATE ANALYSIS AND SPECTRAL PROFILE OF CHITIN EXTRACTED FROM THE SHELL OF Portunus pelagicus ORIGINATED FROM CIREBON, INDONESIA
R. Amelia, I. Indawati , N. M. Saptarini, J. Levita and S. A. Sumiwi

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Rasayan J. Chem, 14 (3), 1755 - 1760 (2021)

Keywords: chitin, chitosan, choline chloride, malic acid, NADES solvents, Portunus pelagicus

DOI: http://doi.org/10.31788/RJC.2021.1436354

INVESTIGATING CATALYTIC OXIDATION OF CYCLOHEXENE USING Fe(II) AND Co(II)PHTHALOCYANINE COMPLEXES
T.M. Sharanakumar, N.Y. Praveen Kumar, Mounesh , R. Vindhya and K.R. Venugopal Reddy

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Rasayan J. Chem, 14 (3), 1761 - 1772 (2021)

Keywords: CBTAFePc, CBTACoPc, Carbutamide, Cyclohexene and Gas Chromatography

DOI: http://doi.org/10.31788/RJC.2021.1436386

BIOACTIVE COMPOUNDS PROFILE OF GORGONIAN CORALS AND THEIR PHARMACOLOGICAL ACTIVITIES: A REVIEW
F. J. Kelutur, N. M. Saptarini, R. Mustarichie and D. Kurnia

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Rasayan J. Chem, 14 (3), 1773 - 1789 (2021)

Keywords: Marine, Gorgonian, Secondary Metabolites, Pharmacological Activities.

DOI: http://doi.org/10.31788/RJC.2021.1436406

MOLECULAR INTERACTION OF RICIN-A WITH CASPASE-3, CASPASE-8, CASPASE-9 AND AUTOPHAGY-RELATED GENE5 (ATG5) TO UNDERSTAND ITS ROLE AS ANTICANCER AGENT
I. E. Herawati, R. Lesmana, J. Levita and A. Subarnas

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Rasayan J. Chem, 14 (3), 1790 - 1794 (2021)

Keywords: Apoptosis, Autophagy, Caspase, Ricin-A, Ricinus communis L.

DOI: http://doi.org/10.31788/RJC.2021.1436298

SUPPORTED PALLADIUM CATALYSTS FOR SELECTIVE LIQUID-PHASE HYDROGENATION OF AROMATIC NITRO COMPOUNDS
L.R. Sassykova, A.R. Sassykova , B.T. Dossumova , M. S. Ilmuratova, N. E. Maximov, A.Y. Yerzhanov , A.A. Batyrbayeva, A.T. Raiyssov, Sh. N. Kubekova, S. M. Bazilbayev and T. S. Abildin

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Rasayan J. Chem, 14 (3), 1795 - 1802 (2021)

Keywords: Liquid-phase Hydrogenation, Aromatic Nitro Compounds, Palladium Catalysts, Rare-earth Elements, 4,4’-dinitrostilbene-2,2’-disulfonic Acid, Sibunite.

DOI: http://doi.org/10.31788/RJC.2021.1436284

COLORIMETRIC DETECTION OF SILVER IONS IN AQUEOUS SOLUTIONS USING THIOL FUNCTIONALIZED MAGNETIC CORE-SHELL Fe3O4@SiO2
S. Kavitha, A. Anand Babu Christus and S. Mary Jelastin Kala

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Rasayan J. Chem, 14 (3), 1803 - 1808 (2021)

Keywords: Thiol, Silica, Fe3O4, Colorimetric, Silver, Real Water Samples

DOI: http://doi.org/10.31788/RJC.2021.1436437

SYNTHESIS OF OLEYL OLEATE WAX ESTER USING ACIDIC HETEROGENEOUS CATALYSTS
Naowara Al-Arafi, Nadia Salih and Jumat Salimon

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Rasayan J. Chem, 14 (3), 1809 - 1815 (2021)

Keywords: Biolubricants, Oleyl Oleate Wax Ester, Esterification Reaction, Heterogeneous Catalysts

DOI: http://doi.org/10.31788/RJC.2021.1436222

INVESTIGATION AND OPTIMIZATION SYNTHESIS PATHWAY OF ANTIBACTERIAL DRUG ETHONIUM
G.V. Tsaplin, S.S. Grishin, E.P. Baberkina, S.V. Popkov, V.S.Talismanov, O.G. Karmanova and S.S. Zykova

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Rasayan J. Chem, 14 (3), 1816 - 1820 (2021)

Keywords: Decyl-2-chloroacetate, Eschweiler-Clarke Methylation of Amines, Ethonium, Gemini Cationic Surfactants, Fungicidal Activity, N1, N1,N2,N2-tetramethylethane-1,2-diamine.

DOI: http://doi.org/10.31788/RJC.2021.1436574

DEHYDROGENATION OF HYDRAZINE HYDRATE USING NiCo BIMETALLIC CATALYST SUPPORTED ON NATURAL ZEOLITE (ZA), Z-NaY, Z-HY, Al2O3 AND TiO2
M. Ridwan, D. Suhanda, I. Aziz and I. Abdullah

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Rasayan J. Chem, 14 (3), 1821 - 1828 (2021)

Keywords: Hydrazine Dehydrogenation, Bimetallic, TiO2, Zeolite Y, Hydrogen Generation

DOI: http://doi.org/10.31788/RJC.2021.1436319

WET ZINC OXIDE NANOPOWDER CATALYZED EFFICIENT CONVERSION OF ALDEHYDES INTO NITRILES UNDER SOLVENT-FREE CONDITIONS
P. E. More and S. L. Khillare

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Rasayan J. Chem, 14 (3), 1829 - 1834 (2021)

Keywords: Solvent-free, Zinc Oxide, Nanopowder, Moisture, Aldehydes, Nitriles

DOI: http://doi.org/10.31788/RJC.2021.1436410

PRODUCTION OF ADHESIVE FROM CASSAVA STARCH AND WASTE SYNTHETIC MATERIALS
M.E. Ojewumi, A.O. Ogunbayo, O.O. Olanipekun , E.E. Alagbe, Q.C. Mbonu , B.M. Durodola

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Rasayan J. Chem, 14 (3), 1835 - 1844 (2021)

Keywords: Adhesive, Glue, Starch, Polystyrene, Hydrolysis, Waste, Rheology

DOI: http://doi.org/10.31788/RJC.2021.1436226

CHARACTERIZATION OF FLAVONOIDS ISOLATED FROM Trigonellafoenum-graecum USING UV SHIFT REAGENT
V.K. Sattiraju , S.R. Jitta , R. Pratap , Vasudev Pai and K.S. Chandrashekar

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Rasayan J. Chem, 14 (3), 1845 - 1850 (2021)

Keywords: UV Characterization of Flavonoids, Trigonella foenumgraecum, Shifts Reagent, Flavones

DOI: http://doi.org/10.31788/RJC.2021.1436334

FERTILIZING PROPERTIES OF UREA-MAGNESIUM SLOWRELEASE FERTILIZER MADE OF RICE-HUSK-ASH NATURAL-RUBBER CHITOSAN COMPOSITE
M.Adlim, R.F.I. Ramayani, I. Khaldun , F. Muzdalifah, S. Sufardi and R. Rahmaddiansyah

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Rasayan J. Chem, 14 (3), 1851 - 1859 (2021)

Keywords: Oryza sativa L, Magnesium Sulfate, Slow-release Urea, Nitrogen Uptake, NUE.

DOI: http://doi.org/10.31788/RJC.2021.1436091

ANTIMICROBIAL ACTIVITY AND PHYSICAL PROPERTIES OF CHITOSAN-AREN SEED (Arenga Pinnata) STARCH EDIBLE FILM
A. Candra, J. Kaban and M. Ginting

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Rasayan J. Chem, 14 (3), 1860 - 1868 (2021)

Keywords: Chitosan, Aren-seed Starch, Antimicrobial Film, Mechanical and Physical Properties.

DOI: http://doi.org/10.31788/RJC.2021.1436158

MENTHOL-CARBOXYLIC ACID DEEP EUTECTIC SOLVENT FOR EXTRACTION OF CAROTENOIDS FROM PALM ESTER
R. Manurung, A.G.A. Siregar and R. Hasibuan

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Rasayan J. Chem, 14 (3), 1869 - 1874 (2021)

Keywords: Carboxylic Acid, Deep Eutectic Solvent, Methyl Ester

DOI: http://doi.org/10.31788/RJC.2021.1436293

DENSITY FUNCTIONAL THEORY STUDY OF 5-PHENYL-1,3,4- OXADIAZOLE-2-THIOL AND ITS DERIVATIVES AS PHOTOSENSITIZERS FOR DYE-SENSITIZED SOLAR CELLS
D. Sudha , V. Sathyanarayanamoorthi and K. Uthayarani

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Rasayan J. Chem, 14 (3), 1875 - 1884 (2021)

Keywords: 5-phenyl-1,3,4-oxadiazole-2-thiol, Organic dyes, Dye-sensitized Solar Cells, Light-harvesting Efficiency, Density Functional Theory.

DOI: http://doi.org/10.31788/RJC.2021.1436501

THERMO-ACOUSTICALSTUDIES INTWO-FOLD FLUID BLENDS AT DIFFERENT TEMPERATURES
A. Nagarjuna, Shaik. Babu and D. Das

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Rasayan J. Chem, 14 (3), 1885 - 1891 (2021)

Keywords: Fluid Blend, Speed of Sound, Redlich–Kister type polynomial, Thermo acoustic Properties, p-Methoxy Benzoic Acid.

DOI: http://doi.org/10.31788/RJC.2021.1436211

CHEMICAL ETCHING AND HARDNESS ANISOTROPY IN LLYSINE MONOHYDROCHLORIDE DIHYDRATE CRYSTAL
P. V. Raja Shekar, D. Madhavi Latha , Ch. Sateesh Chandra and K. Kishan Rao

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Rasayan J. Chem, 14 (3), 1892 - 1898 (2021)

Keywords: Semi-organic Crystals, Functional Groups, Chemical Etching, Dislocations, Anisotropy

DOI: http://doi.org/10.31788/RJC.2021.1436090

KINETIC RESEARCH AND MATHEMATICAL PLANNING ON THE OBTAINING OF POTASSIUM HUMATE FROM BROWN COAL OF THE LENGER DEPOSIT
B.M. Smailov, M. A. Zharkinbekov , K. T. Tuleshova, N.N. Issabayev, A.S. Tleuov , O. K. Beisenbayev , M.M. Esirkepova and А.M. Azimov

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Rasayan J. Chem, 14 (3), 1899 - 1905 (2021)

Keywords: Humate, Coal Waste, Alkaline Solution, Soil.

DOI: http://doi.org/10.31788/RJC.2021.1436391

CHARACTERIZATION OF NANOFIBER CELLULOSE FROM OIL PALM MESOCARP FIBER USING CHEMICALULTRASONIC PROCESSES
G.E. Ayu, M. Lubis, M.H.S Ginting, N. Hayat and M.S. Hasibuan

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Rasayan J. Chem, 14 (3), 1906 - 1909 (2021)

Keywords: Nanofiber Cellulose, Palm Fiber, Chemical-ultrasonic, Biodegradable, Lignocellulose

DOI: http://doi.org/10.31788/RJC.2021.1436374

WATER QUALITY DURING PRE-MONSOON AND POSTMONSOON AND MODELLING OF TOTAL DISSOLVED SOLIDS FOR TAMIRAPARANI RIVER, TAMILNADU, INDIA
D. Justus Reymond and Karuppasamy Sudalaimuthu

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Rasayan J. Chem, 14 (3), 1910 - 1919 (2021)

Keywords: Water Quality, Monsoon, Water Quality Index, Modelling.

DOI: http://doi.org/10.31788/RJC.2021.1436358

GINGER AND TEMULAWAK BASED HERBAL TEA AS POTENTIAL FUNCTIONAL DRINK PRODUCTS IN THE ERA OF COVID-19
N. Kusumawati, A. Bahar, P. Setiarso, S. Muslim and A.R.S. Auliya

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Rasayan J. Chem, 14 (3), 1920 - 1926 (2021)

Keywords: Herbal, Tea, Functional Drink, Ginger, Temulawak.

DOI: http://doi.org/10.31788/RJC.2021.1436331

QSAR AND MOLECULAR DOCKING APPROACHES FOR DEVELOPMENT OF HALOXANTHONES AS THE ANTICANCER AGENT AGAINST MCF-7 AND HepG2
T.H. Sugara, Jumina , E.N. Solikhah and H.D. Pranowo

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Rasayan J. Chem, 14 (3), 1927 - 1937 (2021)

Keywords: QSAR, Molecular Docking, Haloxanthone, Anticancer, HepG2 and MCF-7.

DOI: http://doi.org/10.31788/RJC.2021.1436214

THE PROPHYLACTIC APPROACH OF SESAMOL AND 3′,4′-(METHYLENEDIOXY)ACETOPHENONE TO PREVENT ASSOCIATED CARDIOTOXICITY OF DOXORUBICIN AT HIGH DOSE IN PROSTATE CANCER RAT MODEL
A. Shah, A. A. Shah, K. Nandakumar, D. S. Rekunge, G. U. Chaturbhuj, A. Kishore, P. G. Nayak and R. Lobo

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Rasayan J. Chem, 14 (3), 1938 - 1946 (2021)

Keywords: Prostate Cancer, Doxorubicin, Cardiotoxicity, CK-MB, Sesamol, 3’MA

DOI: http://doi.org/10.31788/RJC.2021.1436170

PREPARATION AND ANTIMICROBIAL STUDIES OF NOVEL FUSED HETEROCYCLIC COMPOUNDS
Rekha Khairwar, Diwa Mishra and Arun Singh

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Rasayan J. Chem, 14 (3), 1947 - 1952 (2021)

Keywords: Benzimidazole, Pyrrolidine, Isoxazole, Characterization, Antibacterial activity, and Antifungal activities.

DOI: http://doi.org/10.31788/RJC.2021.1436365

DEGRADATION OF TOXIC HETEROCYCLIC COMPOUND 2-AMINOPYRIDINE BY USING VOLTAMMETRIC TECHNIQUE: A KINETIC STUDY
Dushyant Gangwar, Rajdeep Malik and Jasvinder Kaur

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Rasayan J. Chem, 14 (3), 1953- 1958 (2021)

Keywords: 2-Aminopyridine, Cyclic Voltammetry, Kinetic Parameters, Electro-Oxidation, Water Pollution

DOI: http://doi.org/10.31788/RJC.2021.1436433

COLE-COLE ANALYSIS AND ELECTRICAL CONDUCTION OF NANO (1-X)Ba(NO3)2-XKNO3
S. Shashi Devi and A.Sadananda Chary

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Rasayan J. Chem, 14 (3), 1959 - 1964 (2021)

Keywords: Composite Solid Electrolytes, Complex Impedance Spectroscope, Cole-Cole Plots, Grain Boundary

DOI: http://doi.org/10.31788/RJC.2021.1436397

PREPARATION OF Co, Ni, AND Zn-BASED CATALYST SUPPORTED ON MESOPOROUS CARBON FOR HYDROCRACKING OF PYROLYZED α-CELLULOSE
Triyono, W. Trisunaryanti, A. Syoufian, A. P. Wibawa, E. Suarsih, and D.A. Fatmawati

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Rasayan J. Chem, 14 (3), 1965 - 1971 (2021)

Keywords: Merbau Wood Sawdust, Mesoporous Carbon, Metal, Hydrocracking, Pyrolysis, α-cellulose

DOI: http://doi.org/10.31788/RJC.2021.1435956

INVESTIGATION ON THE EFFECT OF THERMAL BARRIER COATING IN A DIESEL AND MICROALGAE METHYL ESTER POWERED COMPRESSION IGNITION ENGINE
Nambaya Charyulu Tatikonda, P. Naveenchandran, E. Raja and C. Thamotharan

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Rasayan J. Chem, 14 (3), 1972 - 1984 (2021)

Keywords: LHR Diesel Engine, Yttria-Stabilized Zirconia, Plasma Spray Coating, Microalgae Methyl Ester, Performance, Emission, Combustion

DOI: http://doi.org/10.31788/RJC.2021.1436325

SYNTHESIS AND CHARACTERIZATION OF FeO NANOPARTICLES BY HYDROTHERMAL METHOD
K. Gurushankar, K. Chinnaiah, Karthik Kannan , M. Gohulkumar and P. Periyasamy

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Rasayan J. Chem, 14 (3), 1985 - 1989 (2021)

Keywords: FeO Nanoparticles, Hydrothermal Method, XRD, SEM with EDX, UV-DRS

DOI: http://doi.org/10.31788/RJC.2021.1436299

SYNTHESIS AND ANTIMICROBIAL ACTIVITY OF SPIROOXINDOLE-CHROMENE DERIVATIVE COMPOUNDS BASED CURCUMINOID AND CHALCONE
S. H. Oktavia, A. H. Cahyana, M. Hapsari, Rika Tri Yunarti and Agus Rimus Liandi

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Rasayan J. Chem, 14 (3), 1990 - 1997 (2021)

Keywords: Spiro-oxindole, Chromene, Knoevenagel Reaction, NiFe2O4, Antibacterial Activity.

DOI: http://doi.org/10.31788/RJC.2021.1435546

APPLICATION OF SULFONATED CARBON CATALYST IN THE HYDROLYSIS REACTION WITH MICROWAVEASSISTED
L. Efiyanti , D.A. Indrawan, D. Santi, S. Wibowo and G. Pari

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Rasayan J. Chem, 14 (3), 1998 - 2005 (2021)

Keywords: catalyst, hydrolysis, microwave, pulp, sulfonated carbon

DOI: http://doi.org/10.31788/RJC.2021.1436276

THE PHYSICOCHEMICAL BASES OF OIL AND OIL PRODUCTS ABSORPTION BY GLASSY SORBENTS
Vadim E. Kogan, Petr V. Zgonnik, Tamara S. Shakhparonova, Daria O. Sobianina and Zinaida V. Suvorova

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Rasayan J. Chem, 14 (3), 2006 - 2016 (2021)

Keywords: Oil Sorbents, Kinetics of Oil Sorption, Chemical Microinhomogeneity, Capillary Potential.

DOI: http://doi.org/10.31788/RJC.2021.1435750

THE PERFORMANCE OF GREEN SYNTHESIS OF GRAPHENE OXIDE PREPARED BY MODIFIED HUMMERS METHOD WITH OXIDATION TIME VARIATION
U. Chasanah,W. Trisunaryanti, Triyono, H.S. Oktaviano and D.A Fatmawati

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Rasayan J. Chem, 14 (3), 2017 - 2023 (2021)

Keywords: Graphene Oxide, Green Synthesis, Modified Hummer, Oxidation Time

DOI: http://doi.org/10.31788/RJC.2021.1436042

ADSORPTION OF Cr(III) IONS USING LOW-COST MATERIAL AND ASSESSMENT OF WATER QUALITY IN GREYWATER: A SUSTAINABLE APPROACH
R. M. Muthuraman, A. Murugappan and B. Soundharajan

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Rasayan J. Chem, 14 (3), 2024 - 2030 (2021)

Keywords: Moring Seed Powder, Water Quality, World Health Organization, Greywater

DOI: http://doi.org/10.31788/RJC.2021.1436129

CHARACTERISATION, ANTIBACTERIAL AND ANTICANCER INVESTIGATION OF GREEN SYNTHESIZED SILVER NANOPARTICLES UTILIZING GYMNEMA SYLVERSTRE LEAF BROTH (PODAPATHRI) BY MICROWAVE LIGHT STRATEGY
K. Chandra Rekha, Gugulothu. Yaku and U. Umesh Kumar

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Rasayan J. Chem, 14 (3), 2031 - 2039 (2021)

Keywords: Green Synthesis, Ag Nanoparticles, GMMS (Gymnema Sylvestre) Plant Leaf Extract, Antibacterial, Anticancer Activity.

DOI: http://doi.org/10.31788/RJC.2021.1436258

ELECTROCHEMICAL SYNTHESIS OF NANODISPERSE COPPER(I) OXIDE USING ALTERNATING CURRENT
Aizhan Mamyrbekova , Aigul Mamyrbekova, M.K. Kassymova, Zh. Aitbayeva , G.E. Shimirova , Zh. E. Daribayev and D. Tanatar

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Rasayan J. Chem, 14 (3), 2040 - 2047 (2021)

Keywords: Electrolysis, Alternating Current, Copper Oxides, Nanodispersed Powder, Oxidation Rate.

DOI: http://doi.org/10.31788/RJC.2021.1436384

ANTIMICROBIAL EFFICACY OF BIOACTIVE COMPOUNDS OF RARE ENDOPHYTIC ACTINOBACTERIA, Actinoalloteichus cyanogriseus SIR5 (MK793584)
Geetika Wag, Sunita Datla and Ashwini Kumar Gupta

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Rasayan J. Chem, 14 (3), 2048 - 2055 (2021)

Keywords: Actinoalloteichus cyanogriseus, Bioactive Compounds, Antimicrobial Activity, Endophytic Actinobacteria

DOI: http://doi.org/10.31788/RJC.2021.1436432

ANALYSIS OF MAGNESIUM CONTENT AND PHOSPHORUS AS FERTILITY INDICATORS IN THE POST-TSUNAMI SEAGRASS ECOLOGY SYSTEM IN THE PALU BAY COASTAL AREA
Tahril, T. Santoso, S. Rahmawati, H. Muchtar, N. Baya and Ruslan

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Rasayan J. Chem, 14 (3), 2056 - 2061 (2021)

Keywords: Seagrass, Magnesium, Phosphorus, Fertility Indicators, Ecology.

DOI: http://doi.org/10.31788/RJC.2021.1436484

TYROSINASE INHIBITORY ACTIVITIES AND QSAR MODELS OF KOJYL THIOETHER DERIVATIVES
Yusnita Rifai, Fazrul Permadi, Muhammad Nur Amir and Muhammad Aswad

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Rasayan J. Chem, 14 (3), 2062 - 2067 (2021)

Keywords: Tyrosinase, QSAR, Docking, Kojyc Acid, Kojyl Thioether

DOI: http://doi.org/10.31788/RJC.2021.1436343

SYNTHESIS, CHARACTERIZATION AND IN VITRO ANTIFUNGAL EVALUATION OF TRANSITION METAL COMPLEXES DERIVED FROM N'-SUBSTITUTED-4- METHYLPIPERIDINE-1-CARBOTHIOHYDRAZIDES
Juhi Baranwal, Praveen Kumar, Manisha Kumari and V.S. Tiwari

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Rasayan J. Chem, 14 (3), 2068 - 2076 (2021)

Keywords: Synthesis, Transition Metal Complexes, N' Substituted-4-methylpiperidine-1 carbothiohydrazides, Antifungal Activity, Algacidal Effect

DOI: http://doi.org/10.31788/RJC.2021.1436204

SYNTHESIS OF NOVEL 2-(4-ALLYLPIPERAZIN-1-YL)-1-(1- ARYL-1H-TETRAZOL-5-YL)ETHANONE DERIVATIVES AS POTENTIAL ANTIMICROBIAL AGENTS
Zoya Zaidi, M. Amudharaj, V. Anusuya, G. Sujatha and G.L. Balaji

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Rasayan J. Chem, 14 (3), 2077 - 2084 (2021)

Keywords: Tetrazole, Allyl piperazine, Antibacterial Activity

DOI: http://doi.org/10.31788/RJC.2021.1436303

HPTLC ANALYSIS OF Curcuma mangga Val. EXTRACTS AND THEIR IMMUNOMODULATORY EFFECTS ON DELAYEDTYPE HYPERSENSITIVITY RESPONSE
Yuandani, Sony Eka Nugraha, Lia Laila, Denny Satria and Rony Abdi Syahputra

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Rasayan J. Chem, 14 (3), 2085 - 2089 (2021)

Keywords: Curcuma mangga, Immunostimulatory, Delayed-Type Hypersensitivity (DTH) response, Ethanol Extract

DOI: http://doi.org/10.31788/RJC.2021.1436247

SYNTESIS AND ANTIBACTERIAL ACTIVITY OF DIBENZYLIDENE-CYCLOHEXANONE
Ritmaleni, A.N.A. Hastutitama, I. Persitamaia, T. Restiwardani, A. Eksakta, R.F. Munandar, M.S. Abdullah , A.E. Purwanto, P. Astuti and Sardjiman

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Rasayan J. Chem, 14 (3), 2090 - 2096 (2021)

Keywords: Antibacterial Agent, Dibenzylidene cyclohexanone, Docking Study, Synthesis

DOI: http://doi.org/10.31788/RJC.2021.1436240

In-situ BIODIESEL SYNTHESIS FROM MICROALGAE Nannochloropsis Oculata USING NiO NANOCATALYST
P. Purkan, A. Safa, A. Abdulloh, A. Baktir, R. Arissirajudin, H. Hermansyah and S.W. Kim

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Rasayan J. Chem, 14 (3), 2097 - 2103 (2021)

Keywords: Biodiesel, Biofuel, Microalgae, N. oculata, NiO Nanocatalyst.

DOI: http://doi.org/10.31788/RJC.2021.1436317

UTILIZATION OF AMYLASE FROM DURIAN SEED SPROUTS TO CONVERT DURIAN STARCH INTO GLUCOSE SYRUP
M. Zulham Efendi Sinaga, Cut Fatimah Zuhra, Emma Zaidar, Rumondang Bulan, Firman Sebayang , Rini Hardiyanti and Dea Rahmadana

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Rasayan J. Chem, 14 (3), 2104 - 2110 (2021)

Keywords: Amylase, Durian Starch, Durian Seed Sprouts, Glucose Syrup, Reducing Sugar, Waste Utilization

DOI: http://doi.org/10.31788/RJC.2021.1436361

3-(2-BENZOTHIAZOLYLAZO)THENOYLTRIFLUORO ACETONE AND ITS Cu(II), Co(II), Ni(II) AND Zn(II) COMPLEXES
ParakkulangaraThrithodi Malini, Muhammed Basheer Ummathur, Damodaran Kamalakshy Babu and Krishnannair Krishnankutty

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Rasayan J. Chem, 14 (3), 2111 - 2115 (2021)

Keywords: Benzothiazolylazo Derivative, Thenoyltrifluoroacetone, Azo-enol Form, Metal Complexes, Spectral Studies.

DOI: http://doi.org/10.31788/RJC.2021.1436292

SYNTHESIS, CHARACTERIZATION AND ANTIBACTERIAL STUDIES OF AMINOBENZOTHIAZOLE DERIVATIVE AND ITS COPPER(II) COMPLEX
S. B. Rahardjo, M. K. Widowati , Y. A. Rasyda, S.D. Marliyana

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Rasayan J. Chem, 14 (3), 2116 - 2124 (2021)

Keywords: Synthesis, Schiff Base, Copper, Complex, Aminobenzothiazole, Antibacterial.

DOI: http://doi.org/10.31788/RJC.2021.1436378

EXTRACTION SILICA FROM RICE HUSK WITH NaOH LEACHING AGENT WITH TEMPERATURE VARIATION BURNING RICE HUSK
Amru Daulay, Andriayani, Marpongahtun and Saharman Gea

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Rasayan J. Chem, 14 (3), 2125 - 2128 (2021)

Keywords: Rice Husk, Silica, Leaching, NaOH, Si.

DOI: http://doi.org/10.31788/RJC.2021.1436351