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Volume 24

Issue 1 & 2 December 2022

Journal chemtracks

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

41 articles pages 1-248 ISSN 0973-239X
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Journal chemtracks Volume 24 cover

Published Research

Table of Contents

41 articles
Research Article

Processing of citronella oil, for commercial exploitation

Brajesh Kumar Saxena , Sudhir Kumar Srivastava

The Java type Citronella oil is one of the most widely used perfumery oil. Because of its high Citronellal content (30 to 35%), and total alcohol as Geraniol (42 to 45%), its often used as a starting point for perfume materials, which are isolated or fractiona...

Keywords Fractionation, Essential oils, Perfume, Fragrance, Flavour, Isolates
pp. 1-8
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Research Article

Studies of the physico – chemical properties of complex compounds of divalent Cobalt, Nickel, Copper and Zinc with multidentate organic ligand N-[4-methyl phenyl]–pyridine–2–thiocarboamide

Nisha .* , S. D. Yadav , Usha Kumari

Complexes of Cobalt (II), Ni(II), Cu(II) and Zn(II) were synthesized with N- (4-methyl phenyl)–pyridine–2–carbothioamide ligand. These complexes were characterized by their elemental analysis, magnetic moment, intra-red and electronic spectra. This ligand work...

Keywords Electronic spectra, Intra-red, Magnetic moments, Crystal field parameter
pp. 9-12
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Research Article

Bioethanol production by S. cerevisiae AK-22 exposed to 6-(4-hydroxy-3-methylbutyl) aminopurine

Ajit Kumar Pathak , Renu Bala

The influence of cytokinine, i.e., 6-(4-hydroxy-3-methylbutyl) aminopurine on bioethanol production by the yeast Saccharomyces cerevisiae AK-22 has been assessed. It has been found that the cytokinine, i.e., 6-(4-hydroxy-3-methylbutyl) aminopurine at its molar...

Keywords Molasses, 6-(4-hydroxy-3-methyl-cis2-butenyl) aminopurine and S. cerevisiae AK-22
pp. 13-16
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Research Article

Synthesis, characterization and biological activity studies on some disubstituted isoxazoles

Manoj Kumar , Nagendra Prasad

A series of eleven 3, 5– disubstituted isoxazole derivatives have been synthesized by a four step process involving cyclization in the final step within one of the substituent. Derivatives were characterized using IR, NMR and mass spectral study. Antifungal an...

Keywords disubstituted isoxazoles, antifungal, antibacterial activity, spectral studies
pp. 17-20
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Research Article

Synthesis of 1-aryl-2[3-methylpyrazolin-5?-oxo-1?-yl]-4-[phenyl/p-chlorophenyl]-imidazoles and their antihistamine activity

Sudhir Kumar Srivastava , Brajesh Kumar Saxena*

1-Aryl-2-mercapto-4-(phenyl/n-chlorophenyl) -imidazoles (Ia-j) were condensed with hydrazine to get 1-aryl-2-hydrazino—4-(phenyl/prchlorophenyl)-imidazoles (IIa-j ). Later compounds were subsequently reacted with acetoacetic ester in presence of acetic acid to...

Keywords anti-histaminic activity, pyrazol moiety, inhecticidal, herbicidal and fungicidal nature
pp. 21-24
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Research Article

Impact of succinimide on lactic acid fermentation

Ashok Kumar , Amit Kumar Gautam , Vidya Singh

The impact of succinimide on lactic acid fermentation by some lactic acid bacteria such as Lactobacillus gasseri AK-126, Lactobacillus acidophilus AK-130, Streptococcus thermophilus AK-135 and Lactobacillus lactis AK-140 was assessed. It was found that the str...

Keywords Lactic acid fermentation, succinimide, Lactobacillus lactis AK-140
pp. 25-28
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Research Article

Studies on quantitative structure activity relationship in 1-Aryl-2-[3'-methylprazolin-5'-oxo-1'-yl]-4-(phenyl/p-chlorophenyl)-imidazoles

Sudhir Kumar Srivastava* , Brajesh Kumar Saxena

The quantitative structure activity relationship {QCSR} of 1-ary1-243.-methylpyrazolin-5'-oxo-la-y1j-4-(phenylin-chlo-ropheiTy1)-imidazoles (IlIa-j) was carried out in terms of hydrophobic physicochemical parameter. A fair degree of correlation between observe...

Keywords QCSR, QSAR, MR, hydro-phobic physicochemical parameter
pp. 29-32
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Research Article

Bioenergetic transformation of molasses pollutant to lactic acid exposed to N-ethyl-N-nitrosourea

Ashok Kumar , Amit Kumar Gautam , Vidya Singh

The impact of N-ethyl-N-nitrosourea (ENU) on lactic acid fermentation by some lactic acid bacteria such as Lactobacillus gassesi AK-126, Lactobacellus acidophilus AK-130, Streptooccus thermophilus AK-135, and Lactobacillus lactis AK-140 was assessed. It was fo...

Keywords Lactic acid fermentation, molasses, N-ethyl-N-nitrosourea and Lactobacillus lactis AK-140
pp. 39-42
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Research Article

Microwave assisted synthesis of some Chromium (III) complexes of cyclohexanol with TBC

Sunita Singh , A. K. Delta

The application of microwave irradiation to organic reaction has shown to enhance significantly the rate of many organic processes. In the present work, the products obtained by the oxidation of cyclohexanol in tetrahydrofuran (THF), 1,4-dioxane and dichlorome...

Keywords Microwave, cyclohexanol, ditertiary butyl chromate (TBC), synthesis tetrahydrofuran (THF), and FTIR spectroscopy
pp. 43-46
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Research Article

Production of citric acid by Aspergillus niger T-918 exposed to 6-Hydroxy-4-methylcoumarin

Tejaskar Amritesh , Uma Shankar Singh*

The efficacy of some coumarin compound, i.e., 6-Hydroxy-4-methylcoumarin on bioproduction of citric acid by Aspergillus foetidus T-501, Aspergillus fischeri T-611 6.968, Aspergillus geganticus T-715 , Aspergillus oryzae T-816, Aspergillus niger T-918 has been...

Keywords Citric acid fermentation process, 6-hydroxy-4-methylcoumarin, coumarin and Aspergillus niger T-918
pp. 47-50
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Research Article

The influence of N-nitrosodiethylamine on novel biotechnological method for production of ethanol by Saccharomyces cerevisiae RK-16

Ranjit Kumar , Afshan Suraiya

The efficacy of N-nitrosodiethylamine on production of ethanol by Saccharomyces cerevisiae RK-16 has been assessed. It has been found that the mutagen under trial, i,e; N-nitrosodiethylamine at 6.0×10-5 M molar concentration enhances the production of ethanol...

Keywords Alcoholic fermentation, molasses, mutagen, N-nitrosodiethylamine, Saccharomyces cerevisiae RK-16
pp. 51-54
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Research Article

Indirect spectrophotometric determination of thiocyanate

Sandip A. Desai* , Dr. Sanjay S. Dhabarde

Indirect Spectrophotometric method for trace determination of Thiocyanate has been developed. The method is Base on decrease in absorbance of ceric ammonium sulphate. The calibration Curve, which is a plot of decreasing absorbance value of ceric ammonium sulph...

Keywords Absorbance / trace determination / color reduction / spectrophotometric method
pp. 55-60
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Research Article

Physico-Chemical Studies of heavy metals as pollutants in river water of Kharkai - Swarnrekha river near Ghatshila Jharkhand, India

Namrata Sinha , Piyush Kumar Barnwal

Heavy metals such as Iron, Chromium, Manganese, Cobalt, Nickle, Copper, Zinc, Cadmium and Lead were studied as pollutants in river. Wastewater discharge samples of rivers around steel and copper plants around Jamshedpur and Ghatshila were collected from April...

Keywords Metal transport phases, surface sediments, pollutants, biota, Atomic, Absorption Spectrophotometer (AAS) and self-purification
pp. 61-66
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Research Article

Fermentative production of citric acid by Aspergillus oryzae NCIM-929 exposed to calcium dodecyl benzene sulfonate

Manoj Kumar , S. M. Abudullah , Renu Bala

The efficacy of calcium dodecyl benzene sulfonate on fermentative production of citric acid by fungal strains such as Aspergillus carbonarius NCIM-953, Aspergillus saitoi NCIM -951, Aspergillus usumii NCIM - 925, Aspergillus wentii NCIM - 905 and Aspergillus o...

Keywords Citric acid fermentation, calcium dodecyl benzene sulfonate.
pp. 67-70
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Showing 1-15 of 41 articles

Issue Governance

Editorial Team & Boards

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

Advisory Board Jchemtracks-vol-27 28 members

Jchemtracks-vol-27

DS Dr. Panjab Singh Ex-Secretary, DARE, GOI & Vice-Chancellor B.H.U Varanasi
DT Dr. H.P. Tiwari Former Prof. & Head Dept. of Chemistry University of Allahabad
DS Dr. Jagdamba Singh Former Professor and Head Dept. of Chemistry University of Allahabad, Allahabad
DC Dr. R.P.S. Chauhan Former Professor and Head Dept. of Chemistry Magadh University, Bodh Gaya
DS Dr. K.N. Singh Prof. & Head Dept. of Chemistry B.H.U. Varanasi
DS Dr. S.P. Singh Former Prof. & Head, Dept of Chemistry Kurukshetra University Kurukshetra
DS Dr. R.K. Singh Former P.V.C. Prof. of Chemistry Joint Director Higher & Technical Education .
DK Dr. Lalan Kumar Ex. Prof. & Head Dept. of Chemistry Patliputra University, Patna
DC Dr. Devdutta Chaturvedi Dean, School of Physics Sciences, Former Professor & Head Dept. of Chemistry Mahatma Gandhi Central University, Motihari (East Champaran, Bihar)
DS Dr. Ram Asare singh Prof. of Chemistry(TDC) V.B.S. Purvanchal University Jaunpur, U.P.
DP Dr. K.B. Pandey Formerly Chairman U.P.Public Service Commission & Vice-Chancellor J.R.H. University, Chitrakoot U.P.Public Service Commission, J.R.H. University, Chitrakoot
DM Dr. S. Mohan Former Vice-Chancellor Prist University Vallam, Thanjavur, Tamil Nadu

And 16 additional board members.