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Volume 22

Issue 1 & 2 December 2020

Journal chemtracks

Explore the complete collection of peer-reviewed research, article abstracts, and publication details released in this issue.

95 articles pages 1-416 ISSN 0973-239X

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Published issue

Published Research

95 articles

Research Article

Parametric determination for microbial search for production of lactic acid

Kumari Priyanka Sinha

The optimization of parametric conditions, viz. molasses concentration, pH, temperature and incubation period have been studied for bioproduction of lactic acid by Lactobacillus casei NCIM-2617. It has been found that lactic acid fermentation by Lactobacillus...

Keywords Lactic acid fermentation, molasses, Lactobacillus casei NCIM-2617

pp. 217-224

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Research Article

A new method to prepare tricylo quinazolone

Dilip Kumar

It has been found that 8-alkyl alkoxy substituted benzoxazones have been used as precursos for the synthesis of many alkoxy amino quinazolones. Reactivity of both the methyl or methylene carbon in the quinazolones and nitrogen of acyl amino group in enolic for...

Keywords Quinazoline, Pyrazoloquinazolone, Anthranil, pyradazino ring

pp. 225-226

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Research Article

Influence of ricinine on bioproduction of ethanol

Pankaj Kumar

The efficacy of ricinine on microbial production of ethanol by Saccharomyces cerevisiae NCIM -2096 has been assessed. It has been found that the alkaloid under trial, i.e., ricinine at 7 ×10-5M molar concentration enhances the microbial production of ethanol b...

Keywords Molasses, ethanol, ricinine, Saccharomyces cerevisiae NCIM -2096

pp. 227-230

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Research Article

Arsenic groundwater contamination and its health effect in villages along main stream of river Ganga, near Digha, Patna (Bihar)

Manish Kumar , Dharmbir Prasad

We investigated the extent and severity of ground water arsenic contamination in Bind Toli and Nakta Diyara village along main stream of river Ganga, near Digha, Patna, Bihar State. We conduct a survey on health status of the people inhabiting the study area....

Keywords arsenic, Health effect, Ground Water, Hand pump

pp. 231-236

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Research Article

Fungal production of citric acid by Aspergillus niger NCIM-1986 exposed to N,N-dimethylethylenediamine

Gaytri Kumari

The efficacy of micelles, i.e.,N,N-dimethylethylenediamine on fungal production of citric acid by fungal strains such as Aspergillus aculeatus NCIM - 1636, Aspergillus awamori NCIM -1645, Aspergillus foetidus NCIM-1765, Aspergillus wentii NCIM - 1789 and strai...

Keywords Citric acid fermentation, N,N-Dimethylethylenediamine, micelle and Aspergillus niger NCIM-1986

pp. 237-240

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Research Article

Molasses bioconversion to ethanol by Saccharomyces cerevisiae RY-20 exposed to nicotine sulphate

Rajendra Yadav , Kamal Kishore Prasad

The efficacy of nicotine sulphate on microbial bioconversion of molasses to ethanol by Saccharomyces cerevisiae RY-20 has been assessed. It has been found that the alkaloid under observation, i.e., nicotine sulphate at 6 ×10-5M molar concentration enhances the...

Keywords Molasses, ethanol, nicotine sulphate, Saccharomyces cerevisiae RY-20

pp. 241-244

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Research Article

Features in eye-tracking data for classification: A systematic literature review

Farheen Ahmad

Eye-tracking is a technology to measure and determine an individual's eye movements and eye positions. The eye data can be collected and recorded using an eye-tracker. Eye-tracking data offers unprecedented insights into human actions and environments, digitiz...

Keywords Classification, eye-tracking, fixation, machine learning pupil size

pp. 245-250

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Research Article

Molasses bioconverstion to ethanol by Saccharomyces cerevisiae RY-20 exposed to phenyl hydrazine hydrochloride

Rajendra Yadav , Sanjeev Kumar^*

The efficacy of phenyl hydrazine hydrochloride on molasses bioconverstion to ethanol by Saccharomyces cerevisiae RY-20 has been assessed. It has been found that the mutagen under trial, i.e; phenyl hydrazine hydrochloride at 6.0×10-5 M molar concentration enha...

Keywords Alcoholic fermentation, molasses, Saccharomyces cerevisiae RY-20, mutagen, phenyl hydrazine hydrochloride

pp. 251-254

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Research Article

Production of citric acid by Aspergillus niger NCIM -1986 exposed to 4-hydroxy-7-methoxy-3-phenylcoumarin

Gaytri Kumari

The efficacy of coumarin, i.e., 4-hydroxy-7-methoxy-3-phenylcoumarin on production of citric acid by fungal strains such as Aspergillus aculeatus NCIM - 1636, Aspergillus awamori NCIM -1645, Aspergillus foetidus NCIM-1765, Aspergillus wentii NCIM - 1789 and st...

Keywords Citric acid fermentation, 4-hydroxy-7-methoxy-3-phenylcoumarin, coumarin and Aspergillus niger NCIM-1986

pp. 255-258

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Research Article

Kinetics of oxidation of N-methyl aniline by chromic acid

Laldeep Gope , Balmukund Singh , Ramashish Prasad Sinha , Sachida Prasad

The oxidation kinetics of N-methylaniline have been studied by chromic acid in acetic acid water medium. The order of reaction between chromic acid and N-Methylaniline has been studied respectively. The rate constant was found to depend upon the concentration...

Keywords Oxidation kinetics, N,N-dimethyl-benzidine quinone dimine, order of reaction

pp. 259-262

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Research Article

Solid state kinetics of Zn(II) complexes with 5-anilino-1,2,3,4-thiatrizol

Basundhara Kumari^*

5-Anilino-1,2,3,4-thiatrizol forms 1:1 complex with Zn(II) Chloride. Kinetic parameters like order of reaction, activation energy, entropy of activation and frequency factors have been determined by graphical method of Freeman and Carrol and Doyle's method as...

Keywords 5-anilino-1,2,3,4- Thiatriazol, TG curve, order of reaction, activation energy, Entropy of activation, frequency factor

pp. 263-266

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Research Article

Impact of acriflavine on bioproduction of microbial lactic acid

Shivankari .^*

The impact of acriflavine on bioproduction of lactic acid by some lactic acid producing bacteria such as Lactobacillus jugrti NCIM- 2367, Lactobacillus lactis NCIM-2369, Lactobacillus plantarum NCIM-2373, Lactobacillus brevis NCIM-2436 and Lactobacillus delbru...

Keywords Lactic acid fermentation, acriflavine, molasses, Lactobacillus delbrueckii NCIM-2025, pH, temperature and incubation period

pp. 267-270

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Research Article

Liquid substrate fermentative production of H3Cit by Aspergillus clavatus NCIM 1679 exposed to calcium dodecyl benzene sulfonate

Pragati Kiran^*

The efficacy of calcium dodecyl benzene sulfonate on liquid substrate fermentative production of citric acid (H3Cit) has been assessed. It has been found that calcium dodecyl benzene sulfonate has stimulatory effect on liquid substrate fermentative production...

Keywords Citric acid fermentation, LSF, (H3Cit), calcium dodecyl benzene sulfonate and Aspergillus clavatus NCIM-1679

pp. 271-274

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Research Article

An anthraquinone derivative from the pods of Cassia nodosa Linn

Sanjeev Kumar^* , N.K. Yadava

Various medicinal plants of cassia genus have been reported useful for animals and human beings as a medicinal values. Cassia genus plants was taken to analyse the compounds and extraction of pods of Cassia nodosa was done in different solvent, i.e., hexane, b...

Keywords Cassia nodosa pods, chromic acid oxidation, acidic hydrolysis

pp. 275-276

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Research Article

A new anthraquinone glycoside from the pods of Cassia glauca, Lam

Sujeet Kumar , P.C. Vaishyakiyar , D.N. Thakur

The present paper deals with the isolation and structural elucidation of a new anthraquinone glycoside, 5,7-dihydroxy -4'-methoxy flavonol-3-O-?-D-glactopyranoside form the pods of Cassia glauca, Lam.

Keywords Cassia glauca, anthraquinone

pp. 277-278

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Showing 46-60 of 95 articles

Issue Details

Volume 22, Issue 1 & 2

Published: 01 Dec 2020
Articles: 95
Page range: 1-416
ISSN: 0973-239X

About this journal

Issue Governance

Editorial Team & Boards

Meet the scholars supporting editorial review and academic oversight for this issue.

Chief Editor

Dr. S. P. Singh

Former Head, Department of Chemistry & Dean Faculty of Science

Magadh University, Bodh-Gaya, Bihar View profile

Advisory Board 2020 27 members

SS S. P. Singh Chief Editor; Former Head, Department of Chemistry & Dean Faculty of Science Magadh University, Bodh-Gaya

KT K. P. Tiwari Patron; Former Head, Department of Chemistry University of Allahabad, Allahabad

PS Panjab Singh Ex-Secretary, DARE, GOI & DG, ICAR & Vice-Chancellor B.H.U. Varanasi

KD K. R. Desai Professor & Head, Dept. of Chemistry South Gujarat University, Surat

KS K. N. Singh Professor of Chemistry B.H.U. Varanasi

JS Jagdamba Singh Former Professor and Head, Dept. of Chemistry University of Allahabad, Allahabad

SS S. P. Singh Former Prof. & Head, Dept. of Chemistry Kurukshetra University, Kurukshetra

RS R. K. Singh Former P.V.C.; Professor & Head B.I.T. Sindri, Dhanbad

SS Shivadhar Sharma Former Professor & Head, Dept. of Chemistry Magadh University, Bodh Gaya

AI A. K. Indrayan Former Professor & Head, Dept. of Chemistry Gurukul Kangri University, Hardwar

IJ I. S. Jha Former Professor of Chemistry L. N. Mithila University, Darbhanga

KP K. B. Pandey Formerly Chairman, U.P. Public Service Commission & Vice-Chancellor J.R.H. University, Chitrakoot

And 15 additional board members.

Volume 22

Journal chemtracks

Table of Contents

Editorial Team & Boards