Volume

Volume 27, Issue 1

Journal chemtracks

December 1, 2025 Articles: 63 ISSN: 0973-239X

Journal chemtracks

Volume 27, Issue 1 - February 2025

Publication Date:
December 1, 2025

Total Articles:
63

Pages:
1 - 360

ISSN:
0973-239X

Editorial Team

Editors and Boards

Editors

Dr. S. P. Singh Chief Editor

Former Head, Department of Chemistry & Dean Faculty of Science

Magadh University, Bodh-Gaya, Bihar

Profile

Advisory Boards

Jchemtracks-vol-27

Dr. Panjab Singh

Ex-Secretary, DARE, GOI & Vice-Chancellor

B.H.U Varanasi

Dr. H.P. Tiwari

Former Prof. & Head Dept. of Chemistry

University of Allahabad

Dr. Jagdamba Singh

Former Professor and Head Dept. of Chemistry

University of Allahabad, Allahabad

Dr. R.P.S. Chauhan

Former Professor and Head Dept. of Chemistry

Magadh University, Bodh Gaya

Dr. K.N. Singh

Prof. & Head Dept. of Chemistry

B.H.U. Varanasi

Dr. S.P. Singh

Former Prof. & Head, Dept of Chemistry

Kurukshetra University Kurukshetra

Dr. R.K. Singh

Former P.V.C. Prof. of Chemistry Joint Director Higher & Technical Education

Dr. Lalan Kumar

Ex. Prof. & Head Dept. of Chemistry

Patliputra University, Patna

Dr. Devdutta Chaturvedi

Dean, School of Physics Sciences, Former Professor & Head Dept. of Chemistry

Mahatma Gandhi Central University, Motihari (East Champaran, Bihar)

Dr. Ram Asare singh

Prof. of Chemistry(TDC)

V.B.S. Purvanchal University Jaunpur, U.P.

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

Dr. S. Mohan

Former Vice-Chancellor

Prist University Vallam, Thanjavur, Tamil Nadu

+ 16 more members

Articles

Articles in This Issue

63 Articles

Impact of Sodium pentadecyl sulfate micelles on fermentation dynamics and ethanol yield in Saccharomyces cerevisiae ARC-1607.

Archana Kumari

The use of surfactant micelles has emerged as a promising strategy to modulate microbial metabolism and improve bioethanol production. In the present study, the influence of sodium pentadecyl sulfate (SPS) micelles on ethanol fermentation by Sac...

Keywords: Sodium pentadecyl sulfate, micelles, ethanol fermentation, Saccharomyces cerevisiae ARC1607, fermentation dynamics, bioethanol production

Pages: pp. 159-164 Published: Dec 1, 2025 PDF Available

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Submerged fermentation of lactic acid by Lactobacillus bulgaricus NCIM-2095 under 5,5’-Diphenylhydantoin exposure

Karna Kumar

The present study investigates the influence of 5,5'-diphenylhydantoin exposure on submerged fermentation of lactic acid by Lactobacillus bulgaricus NCIM-2095. Hydantoin derivatives are known to interact with microbial regulatory pathways, there...

Keywords: Submerged fermentation,lactic acid, Lactobacillus bulgaricus NCIM-2095 and 5'5- Diphenylhydantoin exposure

Pages: pp. 165-170 Published: Dec 1, 2025 PDF Available

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Nitrofurantoin - mediated modulation of molasses fermentation to ethanol by Saccharomyces cerevisiae - 3078

Jyotimala .

The present study investigates the modulatory influence of nitrofurantoin, a nitrofuran derivative with redox-active properties, on molasses fermentation to ethanol by Saccharomyces cerevisiae3078. Molasses, an abundant agro-industrial byproduct...

Keywords: molasses fermentation, Saccharomyces cerevisiae-3078, nitrofurantoin, ethanol production

Pages: pp. 171-176 Published: Dec 1, 2025 PDF Available

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Exploring the role of 5,5'-diethyl hydantoin in enhancing efficiency of lactic acid bioproduction by S. lactis-2114

Poonam Kumari

The growing demand for sustainable bioproduction of lactic acid has stimulated interest in exploring chemical modulators that can enhance microbial efficiency. In the present study, the role of 5,5'-diethyl hydantoin was investigated in improving...

Keywords: 5,5'-diethyl hydantoin, Streptococcus lactis 2114, lactic acid, metabolic modulation, fermentation efficiency, LDH activity.

Pages: pp. 177-180 Published: Dec 1, 2025 PDF Available

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Customization of Indian diatomite and its use for the Removal of Some Organic Pollutants from Water

Gautam Kumar Nirala

Indian diatomaceous clay modified by some cationic surfactantsdodecyltrimethylammoniumbromide (DDTMA-Br), tetradecyl trimethyl ammonium bromide (TDTMABr),hexadecyltrimethylammonium bromide (HDTMA Br), hexadecltrimethylammonium chloride HDTMA-Cl an...

Keywords: Jordanian diatomaceous clay, Surfactants, Adsorption, Phenols

Pages: pp. 181-188 Published: Dec 1, 2025 PDF Available

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Chemical Assessment of Cadmium in the Groundwater of Saharsa District, Bihar

Sandeep Kumar Jha , Ashok Kumar Yadav

Now a days water pollution has become one of the most common phenomenon and the consumption of polluted water has become the fate of the people. People are suffering from many types of diseases due to consumption of polluted water and hence to c...

Keywords: Biochemical Effects, Toxicology and Toxicity, Environmental Levels and Ecological Effects of Cadmium

Pages: pp. 189-194 Published: Dec 1, 2025 PDF Available

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Wheat (Triticum aestivum L.) : A study on Efficacy of Malathion on Germination of Seed and Photosynthetic Pigments

Gautam Kumar Nirala

Malathion is an important member of synthetic pesticide belonging to organophosphate class. It is still widely used worldwide as an effective pesticide. The chief aim of this research is to study the efficciancy of different concentration of mala...

Keywords: Triticum aestivam L., Malathion, Seed germination, chlorophyll, xanthophyll, carotenoid, Thin layer chromatography

Pages: pp. 195-200 Published: Dec 1, 2025 PDF Available

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Impact of Tryptamine on biotic production of ethanol by Saccharomyces cerevisiae SP-25

Satyendra Prasad

Tryptamine, an indole alkaloid derived from the decarboxylation of nicotine sulfate, has been recognized for its regulatory influence on microbial metabolism. The present study investigates the impact of tryptamine supplementation on the biotic...

Keywords: Molasses solution, ethanol, tryptamine, and Saccharomyces cerevisiae SP-25

Pages: pp. 201-204 Published: Dec 1, 2025 PDF Available

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Heavy Metal Content in Biomasses of Some Herbal Plants

Anil Kumar , Santosh Kumar Singh , Ved Prakash Sahay

This investigation was conducted to determine the concentrations of heavy metals—lead (Pb), cadmium (Cd), zinc (Zn), copper (Cu), iron (Fe), and chromium (Cr)—in four commonly used medicinal plants Withania somnifera, Andrographis paniculata, Ti...

Keywords: Heavy metals, Biomasses, Herbal Plants medicinal plants, Metal Toxicity

Pages: pp. 205-208 Published: Dec 1, 2025 PDF Available

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Chemical Assessment of Lead in the Groundwater of Saharsa District, Bihar

Sandeep Kumar Jha , Ashok Kumar Yadav

Lead (Pb) is one of the seven metals of antiquity. It is established fact that excess of everything or anything is harmful and ultimately poisonous and so is for Lead also. It is believed that one of the main reasons for the fall of the Roman Emp...

Keywords: Industrial Uses and Pollution Sources, Biochemical Effects Toxicology and Toxicity, Environmental Levels and Ecological Effects

Pages: pp. 209-214 Published: Dec 1, 2025 PDF Available

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Micellar impact of Sodium octadecyl sulfate on citric acid (H3Cit) biosynthesis by Aspergillus niger T-918

Tejaskar Amritesh , Md. Tanweer Alam

The present study investigates the micellar impact of sodium octadecyl sulfate (SOS), a longchain anionic surfactant, on the biosynthesis of citric acid (H3 Cit) by Aspergillus niger T-918. The research focuses on understanding how micellar inter...

Keywords: Sodium octadecyl sulfate, micellar effect, Aspergillus niger T-918, citric acid biosynthesis, surfactant-microbe interaction, fermentation enhancement

Pages: pp. 215-220 Published: Dec 1, 2025 PDF Available

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Metabolic impact of 2-methyl mandelic acid on lactic acid formation by Lactobacillus casei NCIM-2732

Sadhana Kumari , Reena Kumari , Nilima .

The present study investigates the influence of 2-methyl mandelic acid, an aromatic - hydroxy acid derivative, on the bioproduction of lactic acid by Lactobacillus casei NCIM-2732. The organism was cultivated under controlled fermentation condi...

Keywords: 2-Methyl mandelic acid 2-MMA, Lactobacillus casei NCIM-2732, molasses solution

Pages: pp. 221-224 Published: Dec 1, 2025 PDF Available

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Chemical Assessment of Copper in the Groundwater of Saharsa District, Bihar

Sandeep Kumar Jha , Ashok Kumar Yadav

Present paper describes the concentration of copper in the groundwater of Saharsa District, Bihar which is situated at latitude 25035’ -26028’ N and longitude 86018’ - 86051’ E. Groundwater samples were collected for two seasons namely pre-mo...

Keywords: Industrial Uses and Pollution Sources, Biochemical Effects, Toxicology and Toxicity, Environmental Levels and Ecological Effects

Pages: pp. 225-230 Published: Dec 1, 2025 PDF Available

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Chromium (VI) – Glutamine complexes : preparation, spectral studies and nutritional evaluation

Manju Kumari , Sudhanshu Shekhar

Chromium is an essential trace element known to play a vital role in glucose metabolism, protein synthesis, and overall nutritional regulation. In this study, chromium(VI) complexes with glutamine were synthesized and investigated to explore thei...

Keywords: Ditertiary butyl chromate, Glutamine, Microwave irradiation, Oxidizing agent

Pages: pp. 231-236 Published: Dec 1, 2025 PDF Available

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Complexes of Molybdenum in Zero Valent State

Santosh Kumar Sethi , Ashok Kumar Yadav

Several complexes of molybdenum in zero valent state were synthesized and characterized on the basis of physico-chemical analysis and spectroscopic methods. Molybdenum can exist in different oxidation states such as -2, 0, +1, +2, +3, +4, +5 and...

Keywords: molybdenum complexes, nitrosylation

Pages: pp. 237-242 Published: Dec 1, 2025 PDF Available

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Showing 31 to 45 of 63 results