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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 Research

95 articles

Research Article

Production of citric acid by Aspergillus oryzae NCIM-929 exposed to magnesium dodecylbenzenesulphonate

Manoj Kumar

The efficacy of magnesium dodecylbenzene sulphonate on fermentative production of citric acid has been assessed. It has been found that magnesium dodecylbenzenesulphonate has stimulatory effect on fermentative production of citric acid by Aspergillus oryzae NC...

Keywords Citric acid fermentation, magnesium dodecylbenzenesulphonate

pp. 73-76

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Research Article

Synthesis and characterization of Ni(II) complex with Bis-(3,5-dimethoxy salicylidine)-ethylenediamine

Bijay Kumar , Santosh Kumar Sethi , Ashok Kumar Yadav

Complex of Ni(II) with bis-(3,5-dimethoxy salicylidine)- ethylenediamine was synthesized and was characterized by elemental analysis, melting point determination, conductivity measurement, magnetic property studies and spectroscopic studies. Molecular formula...

Keywords Bis-(3,5-dimethoxy salicylidine)-ethylenediamine, complex Ni(II) with bis-(3,5-dimethoxy salicylidine)-ethylenediamine

pp. 77-80

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Research Article

A submodularity based game theory framework for multi-document summarization

Faizaan Ahmad

The explosion of a large amount of data over the internet has made it inconceivable to effectively forage relevant information from it. To overcome the above problem, a fundamental tool known as summarization techniques have been used for understanding and org...

Keywords Multi-document summarization, game theory, similarity measures

pp. 81-94

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Research Article

A systematic study on methyl groups in 3-amino-2-methyl-3,4-dihydro-4-oxoquinazoline towards condensation with aldehydes

Dilip Kumar

3-amino-2-methyl-3,4-dihydro-4-oxoquinazoline was prepared by modified Klosa’s method and was in condensed with various aliphatic and aromatic aldehydes in two stages (scheme 1-3). The first molecule of aldehyde reacted with the N-3 amino group and the second...

Keywords 4-oxoquinazoline, benzaldehyde, p-nitrobenzaldehyde, anisaldehyde, salicylaldehyde

pp. 95-98

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Research Article

Molecular interionic interaction studies of copper sulphate in water and in aqueous glycine solutions using viscometric method at temp. 305K.

Monika Singh

Densities and viscosities for the solutions of copper sulphate, at different concentration (0.05 to 0.3 mol kg-1) have been determined in aqueous and in binary aqueous mixture of glycine at temp 305K. The viscosities data were analysed using the Jones-Dole equ...

Keywords Viscosity, Falkenhagen coefficient A, B-coefficient

pp. 99-104

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Research Article

Electronic spectroscopy of polyatomic molecules

Siya Sharan

Spectroscopy created a new horizon in the field of atomic study. Its identity could establish as basic need of ours. It might be the prospect of concrete platform of panoramic view of coming scientific future. It would be involved day by day and time to time s...

Keywords Polyatomic molecules, Maleimide (C4H2O2NH), Cyclopentene (C5H4O2) and Maleic Anhydride (C4H2O3), RINDO/S -Method.

pp. 105-110

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Research Article

Synthesis and characterization of a Schiff Base Zn (II) Complexes using 2-formylpyridine and para-toluidine

Vikash Kumar , Yogendra Prasad Yadav , Anil Kumar , Priyanka .

A series of Zn (II) complexes of the type [Zn (SB)2X2] with a Schiff base obtained by Schiff base condensation of 2-formylpyridine and Para-toluidine was synthesized and characterized on the basis of elemental analysis spectral studies and conductivity measure...

Keywords Zn (II) complexes, Schiff base ligand, spectral and magnetic studies

pp. 111-114

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Research Article

Heterometallic Sulphur systems containing Copper and Molybdenum

Jay Kumar , Ramjee Sah , Ashok Kumar Yadav

Some complexes of tetrathiomolybdate with copper were synthesized and were characterized on the basis of chemical and spectral studies with a view to exploit the reactivity of these heterometallic sulphur systems for possible biological relevance to copper-mol...

Keywords Heterometallic sulphur systems, tetrathiomolybdate and copper-molybdenum antagonism.

pp. 115-118

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Research Article

Toxic level of some trace elements in the soil sediments of Bhagalpur District, Bihar

Radha Kumari. , Madhusudan Pd. Yadav , Ashok Kumar Yadav

Toxic level of six trace elements namely Iron, Lead, Cadmium, Chromium, Selenium and Arsenic have been determined in the soil sediments of District Bhagalpur, Bihar in order to know the soil quality and to aware the farmers to use only the needful amount of fe...

Keywords Soil sediment, trace elements, toxic level of trace elements

pp. 119-124

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Research Article

Synthesis, characterization and antimicrobial studies on pyrazole containing tetrahydroquinoline derivatives

Dilip Kumar

1,2,3,4 tetrahydroquinolines attached to pyrazole moiety have been synthesized employing imino Diels-Alder reaction. In the given work the pyrazole substituted imines have been synthesized in situ using 4-formyl-1,3-diphenyl pyrazole substituted aniline. These...

Keywords Tetrahydroquinoline, pyrazole Diels, Alder, 4-formyl-1,3-diphenyl pyrazole, anilines, dihydropyran, dihydrofuran, antibacterial activity, diffusion method, bacterial pathogens.

pp. 125-128

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Research Article

Mutation in Solanum melongena through ethyl methane sulphonate

Leena .

The present investigation deals with the effect of Ethyl Methane Sulphonate in Solanum melongena L. (Eggplant). Ethyl Methane Sulphonate is an ethylating agent that has been found to be mutagenic in a wide variety of genetic tests. Chemical mutagenesis provide...

Keywords Solanum melongena, Solanaceae, chemical mutagenesis, Ethyl Methane Sulphonate, germination, production

pp. 129-130

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Research Article

Physicochemical parameters of Groundwater of Bhagalpur District, Bihar

Radha Kumari , Madhusudan Pd. Yadav , Ashok Kumar Yadav

Physico-chemical parameters of groundwater of district Bhagalpur, state Bihar have been measured by taking the samples from well and tube-well in pre- and post-monsoon seasons with a view to examine the ionic environment in groundwater and evaluate their nutri...

Keywords Groundwater, Physico-chemical parameters of groundwater, water quality standards.

pp. 131-144

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Research Article

Studies of some mixed ligand co-ordination compounds of some first series transition metal ions

S. Jha , Himani .

Mixed ligand complexes of Ni (II) and Cu(II) with some tridentate (LH2) and bidentate ligands (L’H) have been prepared and characterized having general formula (NH4)2[M LL’X].

Keywords Semicarbazone, 2-hydroxy, 5 methoxy acetophenone (LH2: HDMAAGH2) and acetophenone Semicarbazone(L’H:ASCH)

pp. 145-148

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Research Article

Microbial search for production of lactic acid exposed to 6-(4-hydroxy-3-methyl-trans-2-butenyl) aminopurine

Kumari Priyanka Sinha

The efficacy of 6-(4-hydroxy-3-methyl-trans-2-butenyl) aminopurine on production of lactic acid by Lactbacillus casei NCIM-2617 has been assessed. It has been found that cytokinin, i.e. 6-(4-hydroxy-3-methyl-trans-2-butenyl) aminopurine at concentrations 8.0×1...

Keywords Lactic acid fermentation, 6-(4-hydroxy-3-methyl-trans-2-butenyl) aminopurine, Lactbacillus casei NCIM-2617

pp. 149-152

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Research Article

Assessment of ground water of Nakta Diyara Village, Near Digha, Patna (Bihar State) in Monsoon Season

Manish Kumar , Dharmbir Prasad

Ground water sample from dug well were collected during monsoon season from seven different sampling location situated in Nakta Diyara village, near Digha municipal area of Patna city, Patna (Bihar). Five Physico - Chemical parameters were analysed and the res...

Keywords Dug wells, Ground water, Physico - Chemical parameters

pp. 153-156

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Showing 16-30 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