Archive Issue

PREPARATION AND CHARACTERIZATION OF CuInSe2 NANO-PARTICLES
Purushotham Endla

Rasayan J. Chem, 12 (4), 1676 - 1680 (2019)

Keywords: X-ray Diffraction, Particle Size, Lattice Strain, Debye-Waller Factor, Vacancy Formation Energy.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245132

OXIDATION OF POLYETHYLENE GLYCOL-200 BY POTASSIUM PERIODATE IN ALKALINE MEDIUM: A KINETIC STUDY
K. V. S. Koteswara Rao and R. Venkata Nadh

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Rasayan J. Chem, 12 (4), 1681- 1687 (2019)

Keywords: Kinetics, Oxidation, Polyethylene Glycol, Potassium Periodate, Alkaline Medium

DOI: http://dx.doi.org/10.31788/RJC.2019.1245433

SPECTROSCOPIC, MECHANICAL AND DIELECTRIC STUDIES ON FILMS OF EPOXYRESIN IN DIETHYLENETRIAMINE
M.V.L. Kumari, A. Kaviarasi, A.R. Prabakaran and A. Anandavadivel

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Rasayan J. Chem, 12 (4), 1688- 1692 (2019)

Keywords: FTIR, Tensile Strength, Flexural Strength, Toughness, Curing Agent, Epoxy Resin, Diethylenetriamine

DOI: http://dx.doi.org/10.31788/RJC.2019.1245384

SIMULTANEOUS ASSAYS OF SULFAMETHOXAZOLE AND TRIMETHOPRIM IN SUSPENSION DOSAGE FORM By THREE ANALYTICAL METHODS OF UV SPECTROPHOTOMETRY
Muchlisyam ,E.S.B Raesa, R. Dathita and S.P. Richa

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Rasayan J. Chem, 12 (4), 1693 - 1700 (2019)

Keywords: Three Methods, Spectrophotometry, Sulfamethoxazole, Trimethoprim, Validation.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245428

THERMO-CATALYTIC PROCESSING OF POLYMER WASTE OVER CATALYSTS ON THE BASIS OF NATURAL ZEOLITE FROM THE TAYZHUZGEN FIELD (KAZAKHSTAN) MODIFIED BY MOLYBDENUM
Y. A. Aubakirov , L. R. Sassykova, Zh. Kh. Tashmukhambetova F. Zh. Akhmetova , S. Sendilvelan , K.O. Sharipov , Sh. N. Kubekova , A.A. Batyrbayeva , R.N. Azhigulova, R. G. Ryskaliyeva , A.K. Zhussu

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Rasayan J. Chem, 12 (4), 1701 - 1709 (2019)

Keywords: Polymer Wastes, Natural Tayzhuzgen Zeolite, Hydrogenation Thermocatalytic Recycling, Molybdenum, Kumkol Oil Field, Motor Fuels

DOI: http://dx.doi.org/10.31788/RJC.2019.1245435

SOLAR LIGHT ACTIVE CeO2/rGO HYBRID PHOTOCATALYST FOR DIRECT VIOLET 51 DEGRADATION
A. Loganathan, A. Sivakumar , B. Murugesan, and P. Sivakumar

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Rasayan J. Chem, 12 (4), 1710- 1724 (2019)

Keywords: Carica papaya, CeO2/rGO Hybrid, Photocatalytic Degradation, Fractional Order, Direct Violet 51

DOI: http://dx.doi.org/10.31788/RJC.2019.1245351

SYNTHESIS, CHARACTERIZATION AND ANTIMICROBIAL SCREENING OF SOME NOVEL 5-(BENZOFURAN-2-YL)-N'-(2- SUBSTITUTED-4-OXOTHIAZOLIDIN-3-YL)-1-PHENYL-1HPYRAZOLE-3-CARBOXAMIDE DERIVATIVES
M. Idrees, S. Kola and N. J. Siddiqui

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Rasayan J. Chem, 12 (4), 1725- 1733 (2019)

Keywords: Benzylidene, Benzofuran-2-yl, Carbohydrazone, Carbohydrazide, Carboxamide

DOI: http://dx.doi.org/10.31788/RJC.2019.1245467

EFFECTS OF FIVE GREEN INHIBITORS OF CONTROLLING BARITE CRYSTAL GROWTH IN FLOW-INDUCED VIBRATION IN PIPE
N. Karaman , W. Mangestiyono , S. Muryanto , J. Jamari and A. P. Bayuseno

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Rasayan J. Chem, 12 (4), 1734 - 1743 (2019)

Keywords: Mechanical Vibration, XRPD Analysis, SEM Analysis, Barite, Green Chemical Inhibitors

DOI: http://dx.doi.org/10.31788/RJC.2019.1245380

EFFECT ON PROPERTIES OF CONCRETE IN PARTIAL REPLACEMENT OF FINE AGGREGATE BY STEEL SLAG AND CEMENT BY METAKAOLIN
R. Padmapriya, V.K. Bupesh Raja , V. Ganesh Kumar and J.Baalamurugan

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Rasayan J. Chem, 12 (4), 1744 - 1751 (2019)

Keywords: Steel Slag, Metakaolin, Concrete, Paver Block, Compressive Strength

DOI: http://dx.doi.org/10.31788/RJC.2019.1245211

GREEN SYNTHESIS OF COPPER NANOPARTICLES USING Uncaria gambir ROXB. LEAF EXTRACT AND ITS CHARACTERIZATION
N. Elisma , A. Labanni , Emriadi , Y. Rilda , M. Asrofi and S. Arief

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Rasayan J. Chem, 12 (4), 1752- 1756 (2019)

Keywords: Green synthesis, copper nanoparticles, Uncaria gambir Roxb., bioreducing agent, chemical reduction.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245347

SYNTHESIS OF ALGAE BIODIESEL USING K2CO3/ZnO HETEROGENEOUS BASE CATALYST AND ITS CHARACTERISATION
Jayashri Nair, Y.V.V.Satyanarayana Murthy , M.Ramesh and Gautam Edeira

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Rasayan J. Chem, 12 (4), 1757- 1765 (2019)

Keywords: Heterogeneous Catalyst, Algae Biodiesel, Transesterification, Characterization.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245273

EFFECT OF ELABORATION pH ON THE ELECTROACTIVITY OF CASSAVA STARCH SOLID BIOPOLYMER ELECTROLYTE FILMS
Alvaro Arrieta Almario, Carlos GarcÃa MogollÃ³n and Enrique Combatt Caballero

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Rasayan J. Chem, 12 (4), 1766- 1773 (2019)

Keywords: Cassava, Solid Biopolymer Electrolyte, Electrochemistry, Starch, Electroactivity.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245302

MOLECULAR INTERACTIONS IN BINARY LIQUID MIXTURES CONTAINING BENZYL BENZOATE
A.Nagarjuna, K.V.Yamini Kanth , G. Balaji Prakash and Debashis Das

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Rasayan J. Chem, 12 (4), 1774- 1782 (2019)

Keywords: Speed of Sound, Density, Molar Volume, Free Length, R-K polynomial.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245469

GROWTH AND CHARACTERIZATION OF COBALT AND SULPHAMIC ACID DOPED AMMONIUM DIHYDROGEN ORTHOPHOSPHATE: A POTENTIAL NONLINEAR OPTICAL MATERIAL
K.Kumar , K. Selvaraju , P. Baskaran and N. Senthilvelan

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Rasayan J. Chem, 12 (4), 1783- 1791 (2019)

Keywords: Solution Growth Technique, X-Ray Diffraction, NLO Material, FT-IR.

DOI: http://dx.doi.org/10.31788/RJC.2019.1232035

ALGINATE-MODIFIED SAPONITE AND STUDY FOR UREASLOW RELEASED FERTILIZER APPLICATION
Wildan Faishol , Dwiarso Rubiyanto , Laemthong Chuenchom and Is Fatimah

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Rasayan J. Chem, 12 (4), 1792- 1802 (2019)

Keywords: Adsorption, Clay, Urea, Polymer-Clay Composite.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245386

COMPARATIVE STUDIES OF ETHYLENE VINYL ACETATE FILMS WITH VARIOUS SILICATE NANOCOMPOSITES
A. Kaviarasi, M.V.L. Kumari, A.R. Prabakaran and A. Anandavadivel

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Rasayan J. Chem, 12 (4), 1803- 1809 (2019)

Keywords: EVA, MMT (Montmorillonite), Sodium Silicate, FTIR, Thermogravimetry, Thermal stability

DOI: http://dx.doi.org/10.31788/RJC.2019.1245362

SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF 3-(2-(5- AMINO-1H-PYRAZOL-4-YL) THIAZOL-4-YL)-2H-CHROMEN2-ONE AND ITS DERIVATIVES
M. Shivanand , P.Vijaya Kumar and V. Ravikumar

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Rasayan J. Chem, 12 (4), 1810- 1815 (2019)

Keywords: Coumarin, Thiazole, Pyrazole, Thiazolyl-pyrazoles, Cyclisation reaction.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245375

ION-ASSOCIATION AND ION-SOLVATION BEHAVIOR OF METHY, PHENYL AND BENZYL TRIMETHYL AMMONIUM CHLORIDE IN DMSO-WATER MIXTURES AT 298K
V. Radhika, J. Sunil Kumar , N. Srinivas and P. Manikymba

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Rasayan J. Chem, 12 (4), 1816 - 1821 (2019)

Keywords: Association Constant, Contact Ion Pair, Limiting Molar Conductance, Free Energy.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245130

ISOLATION OF QUERCITRIN FROM Dendrophthoe pentandra (L.) Miq LEAVES AND IT'S ANTIOXIDANT AND ANTIBACTERIAL ACTIVITIES
Rini Hardiyanti , Lamek Marpaung, I. Ketut Adnyana and Partomuan Simanjuntak

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Rasayan J. Chem, 12 (4), 1822- 1827 (2019)

Keywords: Dendrophthoepentandra (L.) Miq, Flavonoid, Quercitrin, Antioxidant, Antibacterial

DOI: http://dx.doi.org/10.31788/RJC.2019.1235353

EVALUATION OF GROUNDWATER QUALITY IN PREMONSOON AND POST-MONSOON SEASONS OF A YEAR USING WATER QUALITY INDEX (WQI)
V. Dhilleswara Rao, M.V. Subba Rao and M.P.S.Murali Krishna

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Rasayan J. Chem, 12 (4), 1828- 1838 (2019)

Keywords: Water Quality Index, Groundwater, Physicochemical parameters, correlation, Gara Mandal.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245394

THE CHEMICAL PROPERTIES COMPARATIVE OF YEAST HYDROLYSATE ENZYMATIC (YHE) FROM YEAST THAT FERMENTED IN RICE FLOUR VARIATION
R. Agustini , I. G. M. Sanjaya and A. Widodo

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Rasayan J. Chem, 12 (4), 1839- 1849 (2019)

Keywords: Chemical Composition, Rice, Yeast, Yeast Hydrolysate Enzymatic, Extranx Yeast.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245314

MICROWAVE ASSISTED SYNTHESIS OF N-(1-ISOPROPYL-2- OXOINDOLIN-5-YL) SUBSTITUTED AMIDE DERIVATIVES AND THEIR ANTIMICROBIAL ACTIVITY
P. Shankaraiah, V. Sunitha , A. Kishore Kumar and R. Madhu

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Rasayan J. Chem, 12 (4), 1850- 1856 (2019)

Keywords: Benzimidazole, Heterocyclic, HATU, EDC.HCl.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245445

PREPARATION OF HYDROGEL NANOCOMPOSITE CONTAINING GOLD NANOPARTICLES WITH UNIQUE SWELLING/DESWELLING PROPERTIES
E.R.Wikantyasning, M.Mutmainnah, Z.Cholisoh , I.Hairunisa, M.F.A. Bakar and M. Daâ€™i

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Rasayan J. Chem, 12 (4), 1857- 1863 (2019)

Keywords: Nanoparticles, Sensor, Responsive Hydrogel

DOI: http://dx.doi.org/10.31788/RJC.2019.1245209

A NOVEL POROUS ACTIVATED CARBON COMPOUND PREPARED FOR ADSORPTION OF COBALT (CO (II)) FROM AQUEOUS SOLUTION FOR ENVIRONMENTAL POLLUTION MITIGATION
Pramod Kamble, Rupali H. Landge , Abhijit N. Lande and Vinayak P. Dhulap

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Rasayan J. Chem, 12 (4), 1864- 1871 (2019)

Keywords: Cobalt (Co (II)), Porous activated carbon, Bio-adsorbent, Plant material

DOI: http://dx.doi.org/10.31788/RJC.2019.1245324

AN EXPERIMENTAL STUDY ON SURFACE MODIFIER ASSISTED EXFOLIATION OF MOLYBDENUM DISULPHIDE IN A MIXED SOLVENT
Kalyani Sreekumar, B. Bindhu, K. Veluaraja and Reena V. L.

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Rasayan J. Chem, 12 (4), 1872- 1880 (2019)

Keywords: MoS2, Exfoliation, Li-AHA, Photoluminescence, Antimicrobial

DOI: http://dx.doi.org/10.31788/RJC.2019.1245332

CYCLIC VOLTAMMETRIC AND AFM STUDY OF CORROSION INHIBITION AND ADSORPTION BEHAVIOR OF SODIUM DODECYL SULPHATE-ZN2+ ON CARBON STEEL IN AQUEOUS MEDIUM
V. R. Nazeera Banu, V. Ramesh Babu, C. Kayalvizhi and K. Saravanan

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Rasayan J. Chem, 12 (4), 1881- 1888 (2019)

Keywords: SDS, Corrosion Inhibition, Synergistic Effect, Carbon Steel.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245339

THE FEASIBILITY OF SAGO BARK (Metroxylon sagu) IN Cu(II) REMOVAL: BATCH AND FIXED BED COLUMN EVALUATION
S. Fauzia, H. Aziz , D. Dahlan and R. Zein

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Rasayan J. Chem, 12 (4), 1889- 1900 (2019)

Keywords: Adsorption, Batch, Column, Cu(II), Sago Bark

DOI: http://dx.doi.org/10.31788/RJC.2019.1245444

PHYTOCHEMICAL SCREENING AND ANTIOXIDANT ACTIVITY OF EXTRACTS OF Xanthium strumarium, Chrysanthemum AND THEIR MIXTURE
M. O. Malpani , P. R. Rajput , K. V. Chinchole, S. S. Kapse and K. S. Ambarkar

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Rasayan J. Chem, 12 (4), 1901- 1908 (2019)

Keywords: Asteraceae species, Phytochemical Screening, DPPH Assay, Antioxidant Activity

DOI: http://dx.doi.org/10.31788/RJC.2019.1245447

THERMODYNAMIC AND ACOUSTIC STUDIES ON VARIOUS BINARY LIQUID MIXTURES
T. Kalimulla, D. Das , M. Gowrisankar, K. Govinda Rao and Shaik. Babu

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Rasayan J. Chem, 12 (4), 1909- 1918 (2019)

Keywords: Speed of Sound, Viscosity, Density, R-K polynomial, Partial and Excess Partial Molar Volumes.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245481

TOSMIC REAGENT: AN EXCELLENT PRECURSOR IN THE SYNTHESIS OF BIOLOGICALLY ACTIVE HETEROCYCLES
Damilola V. Aderohunmu, Taiwo T. Odutola, Olayinka O. Ajani and Ezekiel F. Adebiyi

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Rasayan J. Chem, 12 (4), 1919- 1926 (2019)

Keywords: Heterocyclic Motifs, Isocyanides, Bioactive Molecule, Cyclization, Total Synthesis.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245315

ANTAGONISTIC MECHANISM OF α-MANGOSTIN DERIVATIVES AGAINST HUMAN ESTROGEN RECEPTOR Α OF BREAST CANCER USING MOLECULAR DYNAMICS SIMULATION
M. Muchtaridi , S. Megantara, D. Dermawan and M. Yusuf

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Rasayan J. Chem, 12 (4), 1927- 1934 (2019)

Keywords: Î±-Mangostin, Breast Cancer, hERÎ±, Molecular Docking, Molecular Dynamics

DOI: http://dx.doi.org/10.31788/RJC.2019.1245391

PREPARATION OF CHITOSAN PCL/PLA NANOCOMPOSITE BLENDED WITH BENTONITE FROM ACEH, INDONESIA
Ridwan, B. Wirjosentono, Tamrin and T. Rihayat

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Rasayan J. Chem, 12 (4), 1935- 1941 (2019)

Keywords: Polycaprolactone, Poly Lactic Acid, Bentonite, Nanocomposite, Biodegradability.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245282

GREEN SYNTHESIS OF NiFe2O4 SPINEL FERRITES MAGNETIC IN THE PRESENCE OF Hibiscus rosa-sinensis LEAVES EXTRACT: MORPHOLOGY, STRUCTURE AND ACTIVITY
Rahmayeni, J. Putri, Y. Stiadi, Zilfa and Zulhadjri

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Rasayan J. Chem, 12 (4), 1942- 1949 (2019)

Keywords: NiFe2O4, Hydrothermal, Hibiscus rosa-sinensis, Magnetic, Photocatalytic.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245304

CHARACTERIZATION OF TUNGSTEN/TITANIUM CARBIDE COATINGS DEPOSITED BY CATHODIC ARC DEPOSITION FOR HYDROGEN EVOLUTION
J. Bautista-Ruiz, J.C. Caicedo and A. Chaparro

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Rasayan J. Chem, 12 (4), 1950- 1955 (2019)

Keywords: Hydrogen, Coating, Voltammetry, Roughness.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245390

UTILIZATION OF UNWANTED TERRESTRIAL WEEDS FOR REMOVAL OF DYES
A. Singh , S. Kumar , V. Panghal , S. S. Arya and S. Kumar

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Rasayan J. Chem, 12 (4), 1956- 1963 (2019)

Keywords: Adsorption, Wastewater, Congo Red, Methylene Blue, Crystal Violet, Adsorbent.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245401

SYNTHESIS OF HYDROXYAPATITE FROM AVOCADO FRUIT PEEL AND ITS APPLICATION FOR HEXAVALENT CHROMIUM REMOVAL FROM AQUEOUS SOLUTIONS - ADSORPTION ISOTHERMS AND KINETICS STUDY
Suman Pawar, Thomas Theodore and Poornima G. Hiremath

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Rasayan J. Chem, 12 (4), 1964- 1972 (2019)

Keywords: Hydroxyapatite, Avocado Peel, Isotherms, Adsorption Kinetics.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245425

EFFECTS OF THERMAL ENERGY, MECHANICAL ENERGY, AND SOLVENT ON CIPROFLOXACIN HYDROCHLORIDE MONOHYDRATE PHYSICOCHEMICAL PROPERTIES
Indah Widyastuti, Ahmad Ainurofiq and Sundani Nurono Soewandhi

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Rasayan J. Chem, 12 (4), 1973- 1984 (2019)

Keywords: Ciprofloxacin HCl Monohydrate, Thermal Energy, Mechanical Energy, Solvent, Physicochemical property

DOI: http://dx.doi.org/10.31788/RJC.2019.1245426

EPINEPHRINE SENSOR DEVELOPED ON MWCNT MODIFIED REDOX BEHAVING METAL COMPOSITE ELECTRODE
G. Sivasankari, S. Boobalan , P. Mekala and S. Gowri

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Rasayan J. Chem, 12 (4), 1985- 1991 (2019)

Keywords: MWCNT/Cys/NiHCF, Epinephrine, Composite electrode, Sensor, Cysteamine

DOI: http://dx.doi.org/10.31788/RJC.2019.1245430

PHYTOCHEMICAL SCREENING AND ANTIHYPERGLYCEMIC ACTIVITY OF ETHANOLIC EXTRACT OF Coriandrum sativum L. LEAF
S.M. Sinaga, G. Haro , S. Sudarmi and Iksen

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Rasayan J. Chem, 12 (4), 1992- 1996 (2019)

Keywords: Coriander, Alloxan, Antihyperglicemic, Extract, Ethanolic

DOI: http://dx.doi.org/10.31788/RJC.2019.1245451

CHEMO SELECTIVE, ROOM TEMPERATURE AND SOLVENT FREE SYNTHESIS OF THIO-ESTERS USING EFFECTIVE SYNERGISTIC CATALYTIC SYSTEM
Hari R. Pawar , Narendra R. Kamble and Vinod T. Kamble

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Rasayan J. Chem, 12 (4), 1997- 2004 (2019)

Keywords: Niobium Pentachloride, Silver Salt, Thiols, Acyl Chlorides.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245381

SYNTHESIS, CHARACTERISATION AND ANTIMICROBIAL ACTIVITY OF NEW NICOTINAMIDE-THIAZOLE DERIVATIVES
H. Venkatasubramanian, Sarojkumar Sha , S. Hemalatha and D. Easwaramoorthy

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Rasayan J. Chem, 12 (4), 2005- 2010 (2019)

Keywords: Nicotinamide, Thiazole, Antimicrobial Activity, Amide Bond

DOI: http://dx.doi.org/10.31788/RJC.2019.1245321

INTERACTIONS OF CEFTIOFUR SODIUM WITH H2- RECEPTOR ANTAGONIST
Runjhun Tandon , Nitin Tandon, Raakhi Gupta and Neelima Gupta

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Rasayan J. Chem, 12 (4), 2011- 2022 (2019)

Keywords: Cephalosporins, Ranitidine, Absorbance, H2-Receptor Antagonists, Bioavailability

DOI: http://dx.doi.org/10.31788/RJC.2019.1245363

ZINC-OXIDE NANOPARTICLES AS FACILE CATALYST FOR RAPID SYNTHESIS OF 5-METHYL-4-(2-(3-METHYL-4- NITROISOXAZOL-5-YL)-1-ARYLETHYL)-1H-PYRAZOL3-OLS IN AQUEOUS MEDIUM
P. Usharani and N. Madhavi

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Rasayan J. Chem, 12 (4), 2023- 2029 (2019)

Keywords: Heterogeneous Catalysis, Zinc-oxide Nanoparticles, Multi-component Reaction, 3-Methyl-4-nitro-5- alkenylisoxazoles, Pyrazole.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245468

MOLECULAR DOCKING STUDIES OF PHYTOCOMPOUNDS WITH TRANSCRIPTIONAL FACTORS IN HEPATOCELLULAR CARCINOMA
Sushma S. Murthy and T. Bala Narsaiah

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Rasayan J. Chem, 12 (4), 2030- 2038 (2019)

Keywords: Hepatocellular Carcinoma, Phytocompounds, Transcriptional Factors, Molecular Docking, AutoDockVina

DOI: http://dx.doi.org/10.31788/RJC.2019.1245475

THE APPARENT AND PARTIAL MOLAR VOLUMES OF SODIUM CARBOXYMETHYLCELLULOSE IN ACETONITRILE-WATER MIXED SOLVENT MEDIA
P. Nandi and C. Das

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Rasayan J. Chem, 12 (4), 2039- 2046 (2019)

Keywords: Sodium Carboxymethylcellulose, Mixed Solvent Media, Partial Molar Volume, Counterion Binding, Ion-Solvent Interactions

DOI: http://dx.doi.org/10.31788/RJC.2019.1245388

SYNTHESIS AND RESEARCH OF POLYMER HYDROGELS ON THE BASIS OF HYDROLYSED POLYACRYLONITRILE AND EPICHLORHYDRIN
R. Zh. Omirova, A. A. Bolysbek , Sh. D. Shirinov and A.T. Dzhalilov

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Rasayan J. Chem, 12 (4), 2047- 2051 (2019)

Keywords: HYPAN (hydrolyzed polyacrylonitrile), Polymers, Temperature, Epichlorohydrin, Hydrophilic

DOI: http://dx.doi.org/10.31788/RJC.2019.1245331

Bi(OTf)3 PROMOTED MICROWAVE SYNTHESIS OF 2-ARYL, 5-SUBSTITUTED 1,3,4-OXADIAZOLES AND EVALUATION OF THEIR ANTICANCER ACTIVITY
Baby Ramana Mutchu , Siva Nagi Reddy Mule , Krishna Murthy Mannam and Hari Babu Bollikolla

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Rasayan J. Chem, 12 (4), 2052- 2057 (2019)

Keywords: 2-Aryl,5-disubstituted-1,3,4-oxadiazoles, 1,3,4-Oxadiazoles, Bismuth Triflate, Aryl Carboxylic Acid Hydrazide, Aryl Carboxylic Acid Chlorides.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245237

GREEN CHEMISTRY FOR THE PREPARATION OF BIO-BASED OIL FROM CATFISH FAT USING A CAVITATION SYSTEM
Hong Tran Thi, Tien Nguyen Minh , Do Quy-Diem , Trung Nguyen Kim, Thoa Dao Thi Kim and Tan Phan Minh

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Rasayan J. Chem, 12 (4), 2058- 2064 (2019)

Keywords: Catfish Fat, Cavitation, Bio-based Oil, Bio-lubricant

DOI: http://dx.doi.org/10.31788/RJC.2019.1245289

OVERVIEW OF PHYTOCHEMICAL COMPOUNDS AND PHARMACOLOGY ACTIVITIES OF CRATOXYLUM GENUS
D. Juanda, I. Fidrianny , K. Ruslan , and M. Insanu

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Rasayan J. Chem, 12 (4), 2065- 2073 (2019)

Keywords: Cratoxylum, Guttiferae, Xanthone, Traditional Uses, Pharmacological Activities, Phytochemical Compounds

DOI: http://dx.doi.org/10.31788/RJC.2019.1245303

PROTEASE ACTIVITY AND CHARACTERIZATION OF BROMELAIN EXTRACT OF PINEAPPLE (Ananas comusus (L.) Merr) CROWN FROM SUBANG, INDONESIA
N. M. Saptarini, D. Rahayu and S.A.F. Kusuma

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Rasayan J. Chem, 12 (4), 2074- 2081 (2019)

Keywords: Casein, First-Order Thermal Inactivation, Precipitation, Specific Character

DOI: http://dx.doi.org/10.31788/RJC.2019.1245319

SYNTHESIS, BIOLOGICAL EVALUATION AND IN SILICO STUDIES OF PYRAZOLINE AND ITS METAL COMPLEXES AS ANTI-AMOEBIC AGENTS
I. Irfan, M. Irfan , M. Abid and A. Azam

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Rasayan J. Chem, 12 (4), 2082- 2096 (2019)

Keywords: Pyrazoline, Metal complexes, E. histolytica, Docking and ADMET studies.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245320

CHEMILUMINESCENCE Y3O2: Bi3+ INDUCED BY NITROGEN OXIDE
S. H. Shigalugov, Yu. I. Tyurin and D. V. Dubrov

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Rasayan J. Chem, 12 (4), 2097- 2102 (2019)

Keywords: Crystalline Phosphorus, Nitrous Oxide, Luminescence Kinetics, Luminescence Spectrum, Yttrium Oxide

DOI: http://dx.doi.org/10.31788/RJC.2019.1245413

EFFECT OF MOLECULAR WEIGHT ON PROTON EXCHANGE MEMBRANES AND ITS APPLICATIONS WITH DIFFERENT DESIGN OF DUAL CHAMBERED MICROBIAL FUEL CELLS
S. Dharmadhikari, D. Ghime and V. Kumar

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Rasayan J. Chem, 12 (4), 2103- 2110 (2019)

Keywords: Microbial Fuel Cells, Proton Exchange Membrane, Ion Exchange Capacity, Chemical Oxygen Demand

DOI: http://dx.doi.org/10.31788/RJC.2019.1245422

PERFORMANCE OF PRE-CHLORINATION, COAGULATION AND ADSORPTION FOR CONTROLLING THE FORMATION OF CARCINOGENIC COMPOUND IN TREATED WATER
Euis Nurul Hidayah , Fauzul Rizqa and Okik Hendriyanto Cahyonugroho

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Rasayan J. Chem, 12 (4), 2111- 2115 (2019)

Keywords: Organic matters, Pre-Chlorination, Coagulation, Adsorption, Chloroform

DOI: http://dx.doi.org/10.31788/RJC.2019.1245472

APPLICATION OF FLOWER COLOR VARIATIONS TO Impatiens balsamina L. AS AN ENVIRONMENTALLY FRIENDLY ACID-BASE INDICATOR
Nanik Siti Aminah , Andika Pramudya Wardana, Alfinda Novi Kristanti, Brilliana Via Safitri and Mafalda Rosa

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Rasayan J. Chem, 12 (4), 2116- 2123 (2019)

Keywords: Acid-base, Green Chemistry, Impatiens balsamina L., Natural Indicator, Titration

DOI: http://dx.doi.org/10.31788/RJC.2019.1245498

THERMO-OPTICAL AND WOUND HEALING PROPERTIES OF CERTAIN NEW POLY(ESTER AMIDES)
V. Chitra and D. Roopsingh

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Rasayan J. Chem, 12 (4), 2124- 2131 (2019)

Keywords: Poly(ester amides), 2,5-Pyridinedicarboxylic Acid, Direct Polycondensation, Characterization; LC Properties, Wound Scratch Assay.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245431

SYNTHESIS OF BIS(β-DIKETONATO)ZIRCONIUM (IV) CHLORIDE AS A CATALYST IN THE RING OPENING POLYMERIZATIONS OF ε-CAPROLACTONE
M. Yusuf ,D. Roza , Nurfajriani , H. Gunawan and N. Dari

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Rasayan J. Chem, 12 (4), 2132- 2140 (2019)

Keywords: Bis(Î²-diketonato)zirconium(IV) Chloride, Ring Opening Polymerization, Îµ-Caprolactone, Poly(Îµcaprolactone), Plausible Mechanism.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245463

NOVEL HPLC STATIONARY REVERSE PHASE COMPOUND DERIVED TO VALIDATE IRBESARTAN AND ITS IMPURITIES
V. Sathiyanarayanan , H. Venkatasubramanian and D. Easwaramoorthy

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Rasayan J. Chem, 12 (4), 2141- 2148 (2019)

Keywords: Irbesartan, HPLC, Reversed-phase, Stationary Phase, Active Content.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245419

SYNTHESIS, DFT, SPECTROSCOPIC CHARACTERISATION (FT-IR, FT-RAMAN, NMR AND UV-VISIBLE) AND MOLECULAR DOCKING INVESTIGATION OF 3-(4- BROMOPHENYL)-1-(THIOPHEN-2-YL) PROP-2-EN-1 ONE
P. Rajamani and N. Sundaraganesan

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Rasayan J. Chem, 12 (4), 2149- 2165 (2019)

Keywords: BPTP, UV-Vis, NMR, HOMO-LUMO, MEP.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245436

COMPARATIVE STUDY ON THE DISPLACEMENT OF METHYLENE BLUE FROM AQUEOUS SOLUTION USING AGRICULTURAL WASTE ACTIVATED CARBON AND ACTIVATED CARBON + Fe3O4 NANOCOMPOSITE
S. Sivaprakash and S.K. Krishna

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Rasayan J. Chem, 12 (4), 2166- 2175 (2019)

Keywords: Activated Carbon, Adsorbent, Composite, Dye, Capacity.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245181

ADSORPTION ISOTHERM STUDIES ON METHYLENE BLUE DYE REMOVAL USING NATURALLY AVAILABLE BIOSORBENT
Narayana Saibaba KV and Ravi Vital Kandisa

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Rasayan J. Chem, 12 (4), 2176- 2182 (2019)

Keywords: Waste water treatment, Biosorption, Isotherm Studies, Dye Pollution, Industrial pollution

DOI: http://dx.doi.org/10.31788/RJC.2019.1245478

RECENT ADVANCES IN THE SYNTHESIS OF SPECIALIZED HETEROCYCLIC MOLECULES BY 1, 3-DIPOLAR CYCLOADDITION REACTION: A STUDY BASED ON GREENER PROTOCOLS
Bhaskar Chakraborty

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Rasayan J. Chem, 12 (4), 2183- 2209 (2019)

Keywords: Green Chemistry, 1,3-Dipolar cycloadditions, Heterocycles, Mechanochemistry, Aqueous Phase Synthesis, Ionic Liquids, Microwave induced Reactions

DOI: http://dx.doi.org/10.31788/RJC.2019.1245480

STUDYING IMPACT OF CITRIC ACID-BISMUTH NITRATE PENTAHYDRATE RATIO ON PHOTOCATALYTIC ACTIVITY OF BISMUTH OXIDE PREPARED BY SOLUTION COMBUSTION METHOD
Y. Astuti, A. Fauziyah , H. Widiyandari and D. S. Widodo

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Rasayan J. Chem, 12 (4), 2210- 2217 (2019)

Keywords: Bismuth Oxide, Solution Combustion, Fuel-oxidant, Photocatalyst, Photocatalysis

DOI: http://dx.doi.org/10.31788/RJC.2019.1245323

THE EFFECT OF ALCCOFINE IN COCONUT SHELL CONCRETE AND EXAMINING BOND THROUGH INVERTED METALLURGIC MICROSCOPE
V. R. Prasath Kumar and K.Gunasekaran

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Rasayan J. Chem, 12 (4), 2218- 2226 (2019)

Keywords: Alccofine, Coconut Shell concrete, Optimization, Properties, Inverted Metallurgic Microscope.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245231

EFFECTS OF VINEGAR WASTE LOGGING BASED STIMULANT ON PRODUCTION OF RESIN FROM Pinus merkusii Jungh. Et De Vriese
A. Hadiyane , R. Dungani, T. Karliati and A. Rumidatul

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Rasayan J. Chem, 12 (4), 2227- 2234 (2019)

Keywords: Oleoresin, Tapping pine, Vinegar, Organic Stimulant, Quarre

DOI: http://dx.doi.org/10.31788/RJC.2019.1245199

EVALUATION OF HEAVY METALS TOXICITY IN THE GROUNDWATER OF SOME VILLAGES OF SIRSA DISTRICT OF HARYANA, INDIA
Parul Kumar, Sushma Jain and Bhupender Kumar

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Rasayan J. Chem, 12 (4), 2235- 2240 (2019)

Keywords: Ground Water, Heavy Metal Pollution Index, Metal Index, Hazard Index, Sirsa, Haryana.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245259

ADSORPTION KINETICS OF TARTRAZINE ON CHITOSAN: COMPARISON OF LINEAR AND NON-LINEAR METHODS
Eirene G. Fransina and Matheis F.J.D.P. Tanasale

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Rasayan J. Chem, 12 (4), 2241- 2251 (2019)

Keywords: Adsorption Kinetics, Chitosan, Nonlinear Method, Tartrazine

DOI: http://dx.doi.org/10.31788/RJC.2019.1245309

GREEN COALESCENCE AND CHARACTERIZATION OF TiO2 NANOPARTICLES AND EVALUATION OF ITS ANTIBIOFILM ACTIVITY
S.O. Dan and S. H. Khan

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Rasayan J. Chem, 12 (4), 2252- 2259 (2019)

Keywords: Green Synthesis, Ocimum sanctum, X-ray Diffraction, TEM, SEM, Antibiofilm Activity

DOI: http://dx.doi.org/10.31788/RJC.2019.1245341

SYNTHESIS AND ANTIMICROBIAL ACTIVITY OF NOVEL 4- AMINO BENZAMIDE DERIVED 1,2,3 - TRIAZOLE LINKED PYRAZOLINES
S. Sathiya , S. Nandhabala , N. Hari , R. Paranthaman , A. Sankar and R. Ravikumar

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Rasayan J. Chem, 12 (4), 2260- 2266 (2019)

Keywords: 1, 2, 3- Triazole, Chalcone, Pyrazoline, FTIR, 1H NMR, 13C NMR, Mass Spectra and Antimicrobial Activity.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245383

INVESTIGATIONS ON ANTIOXIDANT PROPERTIES OF THIOSEMICARBAZONE BASED SCHIFF BASES OF CHROMONE DERIVATIVES
Gurpinder Singh and Navneet Kaur

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Rasayan J. Chem, 12 (4), 2267- 2272 (2019)

Keywords: Chromone, Antioxidant, DPPH, Schiff Base, Radical Scavenging.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245489

ANTI-XANTHINE OXIDASE ACTIVITY OF FLAVONE ANALOGUES FROM Dillenia indica L. AND IN SILICO STUDY
T. Khammee, A. Rattanapittayapron , C. Rangjaroen, A. Jaratrungtawee4 and M. Kuno

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Rasayan J. Chem, 12 (4), 2273- 2283 (2019)

Keywords: Anti-xanthine Oxidase, Flavone, Dillenia indica L., Molecular Docking.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245412

GC-MS ANALYSIS OF VOLATILE ACTIVE COMPOUNDS ISOLATED FROM Aspergillus sp OF Rhizophora mucronata
O. Fadriyanti, I. D. Nasution , D. Handayani and W. Siswomiharjo

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Rasayan J. Chem, 12 (4), 2284- 2289 (2019)

Keywords: GC-MS, Biological Activities, Aspergillus sp, Rhizophora mucronata.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245415

REDUCTION OF STRENGTH OF DOMESTIC WASTEWATER USING NATURAL FIBROUS MATERIALS
P. Vijayalakshmi, Eshanthini P., Vanitha S., R. Sharath Kumar and B. Vigneshwaran

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Rasayan J. Chem, 12 (4), 2290- 2295 (2019)

Keywords: Grey Water, Purification, Fibrous Material, Agave Sisalana, Areca Nut Husk.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245453

VOLTAMMETRIC ANALYSIS OF HYDROQUINONE IN SKIN WHITENING COSMETIC USING FERROCENE MODIFIED CARBON PASTE ELECTRODE
M. Harsini, U. Untari, E. Fitriany, A. N. Farida , M. Z. Fahmi, S.C.W. Sakti , and G. Pari

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Rasayan J. Chem, 12 (4), 2296- 2305 (2019)

Keywords: Hydroquinone, Arbutin, Voltammetry, Ferrocene, Cosmetics, Whitening Agent

DOI: http://dx.doi.org/10.31788/RJC.2019.1245479

KINETICS OF Chlorella sp GROWTH MODELS IN REDUCING CO2 EMISSIONS
Okik Hendriyanto Cahyonugroho, Dwi Dipta Yuniawati and Euis Nurul Hidayah

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Rasayan J. Chem, 12 (4), 2306- 2310 (2019)

Keywords: CO2 Emission, Chlorella sp, Photobioreactors, Kinetic Models

DOI: http://dx.doi.org/10.31788/RJC.2019.1245439

SYNTHESIS AND CRYSTALLOGRAPHIC STRUCTURE ANALYSIS OF 4,4'-OXYDIANILINE
G. Sharma , S. Anthal , D. V. Geetha , F. H. Al-Ostoot, M. Q. A. AlGunaid , S. A. Khanum , M. A. Sridhar and R. Kant

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Rasayan J. Chem, 12 (4), 2311- 2317 (2019)

Keywords: X-ray Diffraction, Direct Methods, Intermolecular interactions, Crystal, Synthesis.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245305

EQUILIBRIUM, KINETIC AND THERMODYNAMIC STUDIES OF CONGO RED BIOSORPTION FROM TEXTILE WASTEWATER USING Spathodea Campanulata LEAVES
M. Ravikumar and P. King

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Rasayan J. Chem, 12 (4), 2318- 2327 (2019)

Keywords: Congo red, Spathodea Campanulata, Textile wastewater, Biosorption

DOI: http://dx.doi.org/10.31788/RJC.2019.1244034

SYNTHESIS, SPECTRAL CHARACTERIZATION, THERMAL AND BIOLOGICAL STUDIES OF SOME NOVEL SCHIFF BASE METAL(II) COMPLEXES
Y. Satyawana, R. Meena, R. V. Singh and N. Fahmi

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Rasayan J. Chem, 12 (4), 2328- 2337 (2019)

Keywords: Schiff Base Metals Complexes, Spectroscopic Investigation, TGA, Antimicrobial, Antimycobacterial Activity

DOI: http://dx.doi.org/10.31788/RJC.2019.1245459

DEVELOPMENT AND VALIDATION OF STABILITY INDICATING RP-HPLC METHOD FOR SIMULTANEOUS ESTIMATION OF ESCITALOPRAM AND L-METHYLFOLATE IN BULK AND TABLET DOSAGE FORM
P. Geetha Swarupa , K. R. S. Prasad , K. Suresh Babu and J. V. Shanmukha Kumar

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Rasayan J. Chem, 12 (4), 2338- 2347 (2019)

Keywords: Escitalopram, L-methyl folate, RP-HPLC and Orthophosphoric Acid buffer.

DOI: http://dx.doi.org/10.31788/RJC.2019.1245438

POTENTIAL OF YEAST HYDROLYSATE ENZYMATIC FROM BAKER'S YEAST FERMENTED IN SEVERAL RICE FLOURS MEDIUM AS ANTI-DIABETES TYPE 2
R.Agustini, I.G.M Sanjaya , A. Sabarudin and A. Widodo

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Rasayan J. Chem, 12 (4), 2348- 2357 (2019)

Keywords: Diabetes Mellitus Type 2, Fermentation, Yeast Hydrolysate Enzymatic, Chromium, Rice Flours

DOI: http://dx.doi.org/10.31788/RJC.2019.1245411