Faculty Profile

PROFILE

Our research interests lie at the intersection of chemistry, biology, and biomaterials science. With expertise in organic synthesis, natural product chemistry, biomimetic chemistry, and chemical biology, our group has been involved in solving challenging problems related to human health and society, with a particular emphasis on neurodegenerative diseases such as Alzheimer’s and Parkinson's Diseases.

http://scholar.google.co.in/citations?user=fyD71VgAAAAJ&hl=en

http://orcid.org/0000-0002-7887-2138

https://sites.google.com/view/ramchem/home

http://www.researchgate.net/profile/Dr_Ram_Singh

https://vidwan.inflibnet.ac.in//profile/67075

Present Designation

Professor - Aug 2021 - till date; Department of Applied Chemistry; Delhi Technological University, Delhi - 42, India

Dean (Student Discipline) - Since January 2026

EDUCATIONAL QUALIFICATIONS

PhD: 2003, Department of Chemistry, University of Delhi, Delhi - 7, India (Supervisor: Prof SMS Chauhan)

CSIR UGC JRF'98 and GATE'98

MSc (Organic Chemistry): 1998, University of Delhi, Delhi - 7, India

BSc (Hons) (Chemistry): 1996, Ramjas College, University of Delhi, Delhi - 7, India

Class X and XII: CBSE, 1991 and 1993, Sainik School Tilaiya, Bihar

PREVIOUS POSITIONS/ EXPERIENCE

EXPERIENCE

Associate Professor: Aug 2018 - Aug 2021, Department of Applied Chemistry; Delhi Technological University, Delhi - 42, India

Assistant Professor: July 2010 - Aug 2018, Department of Applied Chemistry; Delhi Technological University, Bawana Road, Delhi - 42, India

Research Associate, Faculty: Aug. 2008 – July 2010: Department of Chemistry; University of Delhi, Delhi - 7, India

Fast Track Young Scientist (DST): Apr. 2005 – Mar. 2008, Department of Chemistry, University of Delhi, Delhi -7, India

Postdoctoral Fellow: Aug. 2002 – Mar. 2005, CEMDE; University of Delhi, Delhi - 7, India

TEACHING (COURSES TAUGHT)

MSCH202b: Medicinal and Natural Product Chemistry

MSCH104: Organic Chemistry II (Organic Spectroscopy)

ACPT901: Spectroscopy: Application for structure determination

MSCH207c: Organic Synthesis and Heterocyclic Chemistry

AC104: Applied Chemistry

AC101/102: Chemistry

MEMBERSHIPS

Member of Societies/Professional Bodies

Ø Vijnana Bharati - Life Member (ID: 1495) (2017)

Ø Bharatiya Shikshan Mandal - Life Member Sept 2021

Ø International Science Congress Association, India – Fellow Member (ISCA-FM-99)

Ø International Society for Neurochemistry - Full Member, Account Number (14075)

Ø New York Academic of Sciences – Professional Member (08/01/2016 - 07/31/2017)

Ø The Indian Science Congress Association, Kolkata, India – Life Member (L12816)

Ø Indian Academy of Neurosciences - Life Member (LS-182)

Ø International Brain Research Organization – Life Member

Ø Indian Society of Analytical Scientists – Life Member (LMT2008/18)

Ø Association of Chemistry Teachers – Life Member (LM-947)

Ø World Association of Young Scientist – Member

Ø Scientists Without Borders - Member

Ø Brilliant Uniflow of Talents and Intelligence (BUTAI): Honorary President

Ø The International Natural Product Sciences Taskforce (INPST) – Member (since 2018)

PUBLICATIONS

Publications: 377

Books: 18
Books Chapters (30)/Modules for ePG Pathshala (31): 61
Peer-Reviewed Journals: 128 Citations: >2600; h-index – 25 (Source Scopus/ Google Scholar)
Symposia/Seminars/Conferences/workshops: 110
General Articles: 11
Patents: 02 (Granted); 02 (Filed)
Invited Lectures: 47

Publications in peer-reviewed Journals: 128

2026

128. Parul Yadav, Deepak Mishra and Ram Singh; Advances in N- and S- Heterocycles as JNK3 Inhibitors for Alzheimer’s Disease Treatment, Drug Development Research Accepted [ISSN:0272-4391, IF = 4.2 (2025)]

127. Megha, Richa Srivastava, and Ram Singh; Progress in Synthesis and Pharmacology of Telmisartan; Chemistry & Biodiversity, Accepted [ISSN: 1612-1880, IF = 1.449 (2018)],

126. Anchal Dabas and Ram Singh, Green Synthesis of 3,4-dihydropyrimidinone/thione derivatives using Alumina-Silica-supported MnO2 as a recyclable catalyst in ethanol; Letters in Organic Chemistry, Accepted.

125. Sushmita Bhatia, and Ram Singh; Cyanoguanidine as a versatile building block in organic synthesis; Russian Chemical Reviews, 2026, 95 (8), RCR5227. https://doi.org/10.59761/RCR5227. IF 7.1 (ISSN 0036-021X (Print) and 1468-4837 (Online))

124. Chandra Prakash and Ram Singh, A simple and facile regioselective aliphatic fluorination of acetophenone derivatives; Journal of the Iranian Chemical Society, Accepted [ISSN: 1735-207X (Print) IF = 2.019 (2020)].

123. Anchal Dabas, Parul Yadav, and Ram Singh, Exploring Thiazole Conjugates as Cholinesterase Inhibitors for Alzheimer’s Disease Treatment, Future Medicinal Chemistry, 11 July 2026, https://doi.org/10.1080/17568919.2026.2699679.

122. Nidhi Yadav, Divyansh Singh, Ram Singh, and Y.K. Tyagi; Progress in Synthesis and Therapeutic Applications of Mefloquine: A Review; Current Topics in Medicinal Chemistry, [ISSN 1568-0266 print, IF 2.9]

https://doi.org/10.2174/0115680266389780250828104634

121. Kunal Madaan, and Ram Singh; Molecular Docking, Molecular Dynamics simulation, DFT and ADMET prediction of 3-carbonyl-3-hydroxyl-isoindolin-1-onescaffolds revealing potential inhibitors of MAO-B, Current Computer-Aided Drug Design, [ISSN (Print):1573-4099; IF = 1.6 (2024)]. https://doi.org/10.2174/0115734099417682251124070748

120. Sushmita Bhatia, Shruti Rai Bhardwaj, Ram Singh; Small Organic Molecules through Biomass Valorization: Sustainable Routes and Applications; Frontiers in Environmental Engineering (Sec. Water, Waste and Wastewater Engineering), 5:1867033 (2026). https://doi.org/10.3389/fenve.2026.1867033

119. Parul Yadav and Ram Singh, Green Synthesis of CuO-ZnO nanoparticles and study of their activity as an efficient catalyst for the synthesis of 2-amino-7-hydroxy-4-aryl-4H-chromene-3-carbonitrile derivatives, Research on Chemical Intermediates; 52, 2985–2996 (2026). https://doi.org/10.1007/s11164-026-05958-5 [ISSN: 0922-6168 (Print) 1568-5675 (Online); IF = 3.5 (2024)].

118. Nidhi Yadav, Charu Gupta, Yogesh K. Tyagi, and Ram Singh, Cascade-based DBN-catalysed synthesis of highly functionalised pyrano[2,3-c]pyrazole derivatives in green solvent, ChemistrySelect, 11(12), 2026, e07551. https://doi.org/10.1002/slct.202507551

117. Chandra Prakash and Ram Singh; Selectfluor-mediated Regioselective Oxidative Fluorination of Indole Derivatives; Synthesis 2026; 58(10): 1165-1170 [ISSN: 0039-7881, IF = 2.722 (2018)] DOI: 10.1055/a-2834-4743

116. Parul Yadav and Ram Singh; Microwave-Assisted Synthesis of Heterocycles Using 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU), Current Microwave Chemistry, 13(1), 27-41, 2026 (online 14-10-2025). https://doi.org/10.2174/0122133356412875250925043423

115. Kunal Madaan, Ram Singh; Selectfluor-Mediated Regioselective Synthesis of 3-Hydroxy-3-acylisoindolin-1-ones from 2?(1-alkynyl)benzamides; Tetrahedron Letters, Volume 175, February 2026, 155927; https://doi.org/10.1016/j.tetlet.2025.155927.

2025

114. K. Alker, Shweta Singh, A. Vinodakrishnan, F. Lindemann, R. Linser, Ram Singh, A. Singh, and L. Urner; Drop Dilution enables the use of PEG-derived Detergents for Membrane Protein Purification, ACS Omega, 2025, 10(46), 56670–56679. https://doi.org/10.1021/acsomega.5c09173

113. Parul Yadav, Anchal Dabas, Ram Singh; Six-membered N-heterocyclic alkaloids as ChE inhibitors in Alzheimer’s Disease treatment. Metabolic Brain Disease, 2025, 40, 309; https://doi.org/10.1007/s11011-025-01740-5

112. Tanushee, Devendra Kumar, and Ram Singh, Novel Electrochemical Sensor based on Reduced Graphene Oxide/10-Phenylisoalloxazine for Detection of Persulfate Ion, J. Electroanalytical Chem, 998, 119529, 2025 https://doi.org/10.1016/j.jelechem.2025.119529

111. Kunal Madaan, and Ram Singh; Progress in the chemistry and pharmacology of isoindolin?1?one scaffolds, ChemMedChem, 2025, 20(17), e202500420, https://doi.org/10.1002/cmdc.202500420

110. Poonam, Geetanjali, and Ram Singh; Imidazole-, Triazole-, and Tetrazole-based High-Energy Ionic Liquids, Topics in Current Chemistry, 2025, 383:28 (2025-08-08). https://doi.org/10.1007/s41061-025-00513-z

109. Charu Gupta, Richa Srivastava, Geetanjali, and Ram Singh; Phytochemistry and Applications of glycosides from Syzygium genus: A Mini Review; Carbohydrate Research, 2025, 555, 109582, https://doi.org/10.1016/j.carres.2025.109582

108. Tanushee, Devendra Kumar, and Ram Singh; Isoalloxazine and their analogous as energy storage materials: A review; Ionics, 31, 7631–7646 (2025). https://doi.org/10.1007/s11581-025-06453-4

107. Deepak Mishra, Ram Singh, Nupur S Munjal, Naresh Kumar, Prashant Kumar, Poonam, Sandeep Sharma; Molecular Docking and Molecular Dynamics Simulation Studies of Thiazole-Coumarin and Thiazole-Triazole Conjugates against M^proand ACE2 Receptor for SARS COV-2; In Silico Pharmacology, 13, 84, 2025 ; https://doi.org/10.1007/s40203-025-00372-y

106. Anchal Dabas and Ram Singh A facile and sustainable synthesis of 2-amino-1,3-thiazole derivatives using aqueous extract of waste neem leaves; Phosphorus, Sulfur, and Silicon and the Related Elements, 200(6), 509-514, 2025. https://doi.org/10.1080/10426507.2025.2509727

105. Parul Puri, Jaigopal Sharma, Rina Chakrabarti, Guddu Kumar, Avanish Kumar Shrivastav, Ram Singh; Biochemical composition, amino acid and fatty acid profile changes of aquaculture feeds formulated from alternative ingredients: Long duration, storage temperature effects and ancillary FTIR confirmation; Journal of Stored Products Research, 114, September 2025, 102731 (https://doi.org/10.1016/j.jspr.2025.102731)

104. Parul Puri, Neha Tiwari, Vaibhav Puri, Ram Singh, Jai Gopal Sharma, Rina Chakrabarti; Incurred changes in water and fat-soluble vitamin profile of alternative ingredient Spirodela polyrhiza based partial fishmeal substituted aquafeed: Effect of long-duration variable temperature storage; Metallurgical and Materials Engineering, 31(4), 56-71, 2025. (https://doi.org/10.63278/1397)

103. Charu Gupta, Bhamini Pandey, Poonam Singh, and Ram Singh; Zn/Cu Layered double hydroxide catalyzed synthesis of highly functionalized pyrazole derivatives; ChemistrySelect, 10, e202404835 (8 pp) 2025. https://doi.org/10.1002/slct.202404835

102. Parul Yadav, and Ram Singh; A Facile and Sustainable Synthesis of 5-Amino-1,3-diaryl-1H?pyrazole-4-carbonitrile Derivatives using Aqueous extract of waste Neem leaves; Indian Journal of Heterocyclic Chemistry, 35(01), 149-153, 2025. https://doi.org/10.59467/IJHC.2025.35.149

101. Aman Nimbhal and Ram Singh; N-Chlorosuccinimide: A Versatile Reagent in Organic Synthesis; Current Organic Chemistry; 29(12), 936 – 950, 2025 Online 29^th Oct 2024 https://doi.org/10.2174/0113852728332929240920061326

2024

100. Kunal Madaan, Saurabh Mehta, and Ram Singh; Structure-Based Virtual Screening, ADMET prediction and Molecular Dynamics simulation of isoindolin-1-one scaffolds as potential inhibitors of MNK2; Biomedical and Therapeutics Letters; 11 (2), 910-910, 2024.

99. Chahat Arora, Kunal Madaan, Saurabh Mehta, and Ram Singh; Exploring Isoindolin-1-ones as Potential CDK7 Inhibitors using Cheminformatic Tools; In Silico Pharmacology, 12, article number 51, 2024.

98. Chandra Prakash and Ram Singh; Microwave-Assisted Synthesis of Fluorinated 5-Membered Nitrogen Heterocycles; ChemistrySelect, 2024, 9(23), e202401376.

97. Chandra Prakash and Ram Singh; Synthesis of Fluorinated 6-Membered Nitrogen Heterocycles Using Microwave Irradiation; Chemistry of Heterocyclic Compounds, 60(5/6), 216–229, 2024.

96. Nidhi Yadav, Ram Singh and Yogesh Kumar Tyagi; Synthesis of 5â€‘Aminoâ€‘1Hâ€‘pyrazoleâ€‘4â€‘carbonitriles Using Ag/ZnO Nanoparticles as a Recyclable Catalyst; Organic Preparations and Procedures International, 56(4), 342–349, 2024.

2023

95. Parul Puri, Ram Singh, J.G. Sharma; Micro/bio /nano, synencapsulations and cotreatments of bioactive microbial feed supplementation in augmenting finfish health and aquaculture nutrition: a review; Beneficial Microbes, 14(3), 281-302, 2023.

94. A. Sahu, D. Pradhan, B. Veer, S. Gupta, Ram Singh, K. Raza, A.K. Jain, Md A. Rizvi, S. Verma; In silico screening, synthesis, characterization and biological evaluation of novel anticancer agents as potential COX-2 inhibitors, DARU Journal of Pharmaceutical Sciences 31, 119–133 (2023) http://doi.org/10.1007/s40199-023-00467-x

93. Nidhi Yadav, Y.K. Tyagi, Ram Singh, Hydroxychloroquine: Chemistry and Medicinal Applications, HeteroCycles, 106(3), 423-438, 2023. (https://doi.org/10.3987/REV-22-993)

2022

92. Parul Puri, J.G. Sharma, Ram Singh; Biotherapeutic Microbial supplementation for ameliorating fish health: Developing trends in Probiotics, Prebiotics and Synbiotics use in Finfish Aquaculture; Animal Health Research Reviews, 23, 113-135, 2022.

91. Chandra Prakash and Ram Singh; Microwave-assisted Synthesis of Fluorinated Heterocycles; Current Green Chemistry; 9(3), 145 – 161, 2022.

90. D. Mishra, P. Kumar, A. Fatima, N.S. Munjal, B.K. Singh, and Ram Singh; Multistep Synthesis of Novel Benzothiazole Linked Triazole Conjugates and Their Evaluation Against Cholinesterase Enzymes; ChemistrySelect, 7 (46), e202203060, 2022.

89. Yogesh K. Tyagi, Geetanjali, and Ram Singh; Synthesis and Anti-cancer applications of Benzimidazole derivatives – Recent Studies; Anti-Cancer Agents in Medicinal Chemistry, 22 (19), 3280 – 3290, 2022.

88. Saikrushna Jena, and Ram Singh; Agricultural crop waste materials – A potential reservoir of molecules, Environmental Research, 206, 112284, 2022

87. Ashwani Kumar, Ram Singh, and Yogesh K. Tyagi; Design, Synthesis and self-assembly of amide-linked dendron-based non-ionic amphiphiles, Journal of the Iranian Chemical Society, 19, 1167-1177, 2022.

84. Poonam, Geetika Bhasin, Richa Srivastava, and Ram Singh; Oxadiazoles: Moiety to Synthesis and Utilize; Journal of the Iranian Chemical Society, 19, 665-677, 2022.

83. Geetanjali, Richa Srivastava, and Ram Singh; Chemistry of four heterocyclic drug molecules repurposed for Covid-19; Mini-Reviews in Organic Chemistry, 19(2), 180-187, 2022.

2021

82. Babita Veer and Ram Singh; Plant extract-assisted green synthesis of 2-arylimidazo[1,2-a]pyridine and benzimidazole derivatives; Letters in Organic Chemistry, 18(12), 987-995, 2021.

81. Geetanjali, and Ram Singh; Microwave-assisted organic synthesis in Water; Current Microwave Chemistry, 8(2), 117-127, 2021.

80. Saikrushna Jena and Ram Singh; Isolation, synthesis, and medicinal applications of heparin; Chemical Biology Letters, 8(2), 59-66, June 2021.

79. Poonam and Ram Singh; Use of bimetallic nanoparticles in the synthesis of heterocyclic molecules; Current Organic Chemistry, 25(3), 351-360, 2021.

2020

78. Shankar Suman and Ram Singh; Zn(II)-Selective PVC membrane electrode based on Schiff base ligand, 2–benzoylpyridine semicarbazone as ionophore; Journal of Polymer Engineering; 40(10) 842-847, 2020

77. Shankar Suman and Ram Singh; Thiophene-based Schiff base Ligand as ionophore for Ni(II)-Selective PVC Membrane Electrode; Journal of Polymer Engineering; 40(6) 481-485, 2020

76. Surybala Shahi, Geetanjali, and Ram Singh, Chemical degradation of post-consumer poly(bisphenol A carbonate) waste materials, International Journal of Advance Production and Industrial Engineering (IJAPIE); 5(3), 000-000, 2020

75. Shankar Suman and Ram Singh; Iodide-selective PVC membrane electrode based on copper complex of 2-acetylthiophene semicarbazone as carrier; Analytical Chemistry Letters, 10(3), 357-365, 2020.

74. Richa Srivastava and Ram Singh; Bioplastics: Requirement for sustainability; American Journal of Environmental Biology; 1, 50 – 59, 2020.

73. Geetanjali, and Ram Singh; Phytoremediation technology for removal of heavy metals: A brief review; American Journal of Environmental Biology, 1, 25 – 33, 2020.

72. Priyanka Luthra, KK Vimal, Vishal Goel, Ram Singh, and GS Kapur; Biodegradation studies of polypropylene/natural fiber composites; SN Applied Sciences, 2, article no 512, 13 pages, 2020.

2019

71. Deepak Mishra, Atiya Fatima, Ram Singh, NS Munjal, V Mehta, U Malairaman; Design, synthesis and evaluation of Coumarin-Phenylthiazole conjugates as cholinesterase inhibitors; Chemical Biology Letters, 6(2), 23-30, 2019.

70. Babita Veer and Ram Singh; Facile Synthesis of 2-Arylimidazo[1,2-a]pyridines catalyzed by DBU in Aqueous ethanol, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 475, 20190238 (12 pages), 2019.

69. Priyanka Luthra, Ram Singh and GS Kapur; Effect of chemical treatments on Pigeon Pea stalk fibers; European Journal of Sciences, Accepted.

68. Babita Veer and Ram Singh, Phytochemical screening and Antioxidant activities of Aegle marmelos leaves extract; Analytical Chemistry Letters, 9(4), 478-485, 2019.

67. Priyanka Luthra, Ram Singh, and Gurpreet Singh Kapur; Development of Polypropylene/Banana peel (Treated and Untreated) Composites with and without Compatibilizer and their Studies, Materials Research Express, 6(9) Article Number: 095313, 2019.

66. Shankar Suman and Ram Singh; Anion selective electrodes: A brief compilation, Microchemical Journal; 149, article 104045, 2019.

65. Poonam and Ram Singh; Facile one-pot synthesis of highly functionalised pyrazoles using Alumina-Silica-supported MnO₂as recyclable catalyst in water, Research in Chemical Intermediates; 45(9), 4531-4542, 2019.

64. Priyanka Luthra, Ram Singh and GS Kapur, Preparation and studies of Pigeon Pea Stalk/ Polypropylene Composites with and without Compatibilizer, Polymers and Polymer Composites, 27(6), 337–346, 2019.

63. Ram Singh, Deepshikha Rathore and Geetanjali; Phytochemistry and pharmacology of Genus Bombax; The Natural Products Journal, 9(3), 184-196, 2019.

62. Deepshikha Rathore, Richa Srivastava, Geetanjali and Ram Singh; Phytochemical screening, antioxidant and antimicrobial activities of Bombax ceiba flower; Algerian Journal of Natural Products, 7(1), 651-656, 2019.

61. Kumar Gaurav, Ram Singh, Brajesh Kumar Tiwari, Richa Srivastava; Novel proton exchange membranes based on PVC for microbial fuel cells (MFCs); Journal of Polymer Engineering, 39(4), 360-367, 2019.

60. Ashwani Kumar, Shvetambri Tyagi, Ram Singh, and Yogesh K. Tyagi; Synthesis, Characterisation and Self-Assembly Studies of Dendron based Novel Non-ionic Amphiphiles; New Journal of Chemistry, 43(2), 1025-1031, 2019.

59. Ram Singh and Geetanjali; Nanoneuromedicines for neurodegenerative diseases; Nanoscience & Nanotechnology – Asia, 9(1), 58-63, 2019.

2018

58. Ram Singh, Surybala Shahi and Geetanjali, Chemical Degradation of Poly(bisphenol A carbonate) waste materials: A Review, ChemistrySelect, 3, 11957– 11962, 2018.

57. Ram Singh, Deepshikha Rathore, Chandra Mouli Pandey, Geetanjali and Richa Srivastava; Electrochemical and spectroscopic studies of riboflavin; Analytical Chemistry Letters, 8(5), 653-664, 2018.

56. Ram Singh, Deepshikha Rathore, Geetanjali and Richa Srivastava; Solid Flavinium perchlorate salt as catalyst for Bayer-Villiger Oxidation: Effect of N¹⁰ chain length; Materials Today Proceeding, 5, 15409-15415, 2018.

55. Ram Singh; Poly(lactic acid) as degradable resorbable polymer matrices in Biomedical Engineering: An overview; International Journal of Engineering Research and Advanced Technology (IJERAT), 4(5), 56-62, 2018.

54. Shankar Suman and Ram Singh; Synthesis and characterization of thiosemicarbazone metal complexes; International Journal of Engineering Technology Science and Research (IJETSR), 5(4), 627-631, 2018.

53. Ram Singh and Babita Veer; Hydrogels: Promising Energy Storage Materials; ChemistrySelect, 03, 01-13, 2018.

2017

52. Ram Singh; Geetika Bhasin and R. Srivastava; Silica supported copper(II) nitrate: An effective solidâ€supported reagent for aromatic nitration; Asian Journal of Research in Chemistry, 10(4) 566-570, 2017.

51. Ram Singh, Geetika Bhasin and R. Srivastava; Facile Synthesis of mono- and bis-furazanopiperazines; Moroccan Journal of Chemistry, 5(4), 677-682, 2017.

50. Geetika Bhasin, Richa Srivastava and Ram Singh; Synthesis of triazole based novel ionic liquids and salts; Organic Preparations and Procedures International, 49, 370-376, 2017.

49. Deepshikha Rathore, Richa Srivastava and Ram Singh; Polymer-supported synthesis of 7-hydroxy-10-substituted isoalloxazines; Indian Journal of Heterocyclic Chemistry, 27, 13-16, 2017.

48. Deepak Mishra, Ram Singh and Chittaranjan Rout; Synthesis of highly functionalized pyrazoles using AlCl₃ as catalyst; Journal of Chemical and Pharmaceutical Research; 9(6), 16-19, 2017.

47. A. Sharma, K. Gaurav, Ram Singh and R. Srivastava; Development and validation of a High Performance Thin Layer Chromatography Densitometry method for the quantitative estimation of Morphine in classical Ayurvedic formulation ‘Kamini Vidrawan Ras’; Journal of Planar Chromatography – Modern TLC, 30(3), 188-192, 2017.

46. Deepak Mishra, Ram Singh and Chittaranjan Rout; A facile amidation of chloroacetyl chloride using DBU; International Journal of ChemTech Research, 10(3), 365-372, 2017

2016

45. A. Sharma, K. Gaurav, Ram Singh and R. Srivastava; HPTLC-Densitometric method for estimation of Ketamine in bulk, pharmaceutical formulations; Journal of Scientific and Technical Research; 6(2), 23-26, 2016.

44. Geetanjali, Poonam, Babita Veer and Ram Singh; Alcohol abuse and related Health issues; International Research Journal of Medical Sciences, 4(8), 18-23, 2016.

43. Ram Singh, G. Bhasin, R. Srivastava and Geetanjali; Beta-Aminocarbonyl compounds: Chemistry and Biological Activities; Mini-Reviews in Organic Chemistry 13, 143-153, 2016.

42. Ram Singh and Geetanjali; Asparagus racemosus: a review on its Phytochemical and Therapeutic Potential; Natural Product Research, 30(17), 1896-1908, 2016.

41. Ram Singh; Chemotaxonomy: An Emerging Tool for Plant Classification, Journal of Medicinal Plant Studies, 4(2), 90-93, 2016.

40. K. Gaurav, R. Srivastava, J.G. Sharma, Ram Singh and V. Singh; Molasses based growth and lipid production by Chlorella pyrenoidosa: A potential feedstock for biodiesel; Int. J. Green Energy, 13(3), 320-327, 2016.

39. A. Fatima and Ram Singh; The Chemistry and Pharmacology of Genistein, The Natural Product Journal, 6(1), 3-12, 2016.

Edited Books: 02

1. Medicinal and Aromatic Plants: Current Research Status, Value-Addition to Their Waste, and Agro-Industrial Potential (Vol I); Editors - Lakhan Kumar, Navneeta Bharadvaja, Ram Singh, Raksha Anand; Publisher - Springer Cham; Hardcover ISBN: 978-3-031-60116-3; Softcover ISBN: 978-3-031-60119-4; eBook ISBN: 978-3-031-60117-0; 29 August 2024. https://link.springer.com/book/9783031601163

2. Medicinal and Aromatic Plants: Current Research Status, Value-Addition to Their Waste, and Agro-Industrial Potential (Vol II); Editors - Lakhan Kumar, Navneeta Bharadvaja, Ram Singh, Raksha Anand; Publisher - Springer Cham; Hardcover ISBN: 978-3-031-64600-3; Softcover ISBN: 978-3-031-64603-4; eBook ISBN: 978-3-031-64601-0; 2024. https://link.springer.com/book/10.1007/978-3-031-64601-0

Books: 16

1. Geetanjali and Ram Singh, Chemistry for Class XII, RGN Publication, Delhi, India, ISBN: 81-904221-0-3, 2009.

2. S. Chauhan, Ram Singh, Y. Gokhale, G. Lhouvum & A.R. Basu, Medicinal Plant Wealth of India, A comprehensive review of selected species, published by ‘The Energy and Resources Institute (TERI), prepared for National Medicinal Plants Board, Ministry of Health & Family Welfare, Government of India, ISBN 978-81-7993-425-8, 2011.

3. Geetanjali and Ram Singh, Learning Science for Class X, GRD Prakashan, Delhi, India, ISBN 978-81-923467-0-0, 2012.

4. Ram Singh and Geetanjali, Learning Chemistry for Class XII, GRD Prakashan, Delhi, India, ISBN 978-81-923467-1-7, 2012.

5. Geetanjali and Ram Singh, Fundamental Practical Chemistry, Dhanraj Book House, ISBN 978-81-906769-3-9, 2012.

6. Ram Singh, Geetanjali and R. Srivastava; Engineering Chemistry (GBTU); Pearson Education, ISBN 978-93-325212-7-8, 2014.

7. Geetanjali and Ram Singh, Learning Chemistry for Class XI, GRD Prakashan, Delhi, India, ISBN 978-81-923467-3-1, 2014.

8. Geetanjali and Ram Singh, Learning Science for Class IX, GRD Prakashan, Delhi, India, ISBN 978-81-923467-4-8, 2014.

9. Geetanjali and Ram Singh, Rashayan for class XII (Chemistry in Hindi), GRD Prakashan, Delhi, India, ISBN 978-81-923467-6-2, 2020.

10. JL Sharma, Ram Singh and Geetanjali, Unitext for Freshmen: Chemistry, Artz Books, 2021.

11. Geetanjali and Ram Singh, Chemistry: A textbook for Grade 10 (for Republic of Liberia), Star Educational Books Distributors (P) Ltd, Delhi, 2023.

12. Geetanjali and Ram Singh, Teachers Guide, Chemistry: A textbook for Grade 10 (for Republic of Liberia), Star Educational Books Distributors (P) Ltd, Delhi, 2023.

13. Geetanjali and Ram Singh, Chemistry: A textbook for Grade 11 (for Republic of Liberia), Star Educational Books Distributors (P) Ltd, Delhi, 2023.

14. Geetanjali and Ram Singh, Teachers Guide, Chemistry: A textbook for Grade 11 (for Republic of Liberia), Star Educational Books Distributors (P) Ltd, Delhi, 2023.

15. Geetanjali and Ram Singh, Chemistry: A textbook for Grade 12 (for Republic of Liberia), Star Educational Books Distributors (P) Ltd, Delhi, 2023.

16. Geetanjali and Ram Singh, Teachers Guide, Chemistry: A textbook for Grade 12 (for Republic of Liberia), Star Educational Books Distributors (P) Ltd, Delhi, 2023.

Book Chapters: 27

1. Ram Singh, Geetanjali, M.K. Mishra and S.M.S. Chauhan; Synthesis of Selected Optically Active Isoalloxazines and their Applications in the Biomimetic Oxidation of Sulphur Compounds; Heterocyclic Chemistry by D.C. Gautam, Chapter 21, pp. 256-266, RBSA publication, Jaipur (Rajasthan), India, 2004. ISBN: 81-7611-211-9.

2. D.S. Rawat, Ram Singh, N. Kumar, M. Sharma and M.S.M. Rawat; Synthetic and clinical status of marine-derived anticancer peptides; Comprehensive Bioactive Natural Products Vol 7: Structural Modifications & Drug Development, Volume 7, Chapter 1, published by M/S. Studium Press LLC, USA, 2010. ISBN: 1933699574.

3. Ram Singh, Geetanjali, V. Katiyar and S. Bhanumati; Biosensors Based on Selected Gold Nanoparticles; E-book entitled Smart Nanomaterials for Sensor Application, by Bentham Science Publisher (USA), Chapter 9 (pages 149-162), Songjun Li, Yi Ge and He Li (Eds), 2011. eISBN: 978-1-60805-241-7. (http://benthamscience.com/ebooks/9781608052417/contributors.htm)

4. Ram Singh and Geetanjali; Exploring Flavin as Catalyst for the Remediation of Halogenated Compounds; New and Future Developments in Catalysis: Catalysis for Remediation and Environmental Concerns; Edition 1, Chapter 15, published by Elsevier, 2013, ISBN-10: 0444538704 | ISBN-13: 978-0444538703.

5. Ram Singh, Geetanjali and R. Srivastava, Exploring biocolours for cosmetic and textile industries. Vegetables and Their Allied as Protective Food (Ed. Rana, M.K.). Scientific Publisher (India), Jodhpur, Rajasthan, pp. 457-468 (Chapter 31) June 2014. ISBN: 978-81-7233-899-2.

6. Ram Singh and Geetanjali, Microwave ovens and food safety. In: Herbaceous Plants as Natural Protective Food (Ed. Rana, M.K.). Scientific Publisher, Jodhpur, Rajasthan, pp. 451-461 (Chapter 32), June 2014. ISBN-10: 8172339003; ISBN-13: 978-8172339005

7. Ram Singh and Geetanjali, Chapter 4. Exploring Anthraquinones as an Important Class of Nutraceuticals, Nutraceuticals and Functional Foods: Natural Remedy, Editors: S.K. Brar, S. Kaur and G.S. Dhillon, Nova Science Publishers, Inc. USA, ISBN: 978-1-62948-793-9, 2014.

8. Ram Singh and Geetanjali; Chapter 16. Whey proteins and its value-added applications; Protein byproducts: Transformation from environmental burden into value-added products; Ed. GS Dillon (First Edition); ISBN - 10: 0128023910; ISBN - 13: 9780128023914; Academic Press, 2016.

9. Shankar Suman, Ram Singh and Geetanjali; Chapter 9. Synthesis of Heterocyclic Based Potential Ionophores; Biomedical and Environment; Ed. Vandana; ISBN – 978-81-8030- 479-8; Campus Books International, 2016.

10. Ram Singh, Geetanjali and Deepak Mishra; Chapter 3: The Effects of Alcoholism on the Brain; Alcoholism: Causes, Symptoms Effects and Treatment edited by B.S. Chhikara, V.K. Shanwal; ISBN: 9789386677488; Manakin Press, India, 2018 pp 35-52. (https://manakinpress.com/bookstore/general/alcoholism/)

11. Lakshna Mahajan and Ram Singh; Chapter 4: Nutritional Deficiencies and Diseases associated with alcoholism; Alcoholism: Causes, Symptoms Effects and Treatment edited by B.S. Chhikara, V.K. Shanwal; ISBN: 9789386677488; Manakin Press, India, 2018 pp 53-67. (https://manakinpress.com/bookstore/general/alcoholism/)

12. Ram Singh and Geetanjali; Chapter 6: Chemotaxonomy of medicinal plants: Possibilities and limitations; Natural Products and Drug Discovery - An Integrated Approach edited by SC Mandal, V Mandal & T Konishi; ISBN: 978-0-08-102081-4; Elsevier; 2018 pp 119-136.

13. Ram Singh, Deepshikha Rathore, Geetanjali and Richa Srivastava; Chapter 4: Carbon based polymers for drug delivery; Applications of Nanocomposite Materials in Drug Delivery edited by I. Abdullah, M. Asiri and A. Mohammad; ISBN: 9780128137413; Elsevier, 2018.

14. Ram Singh, and Geetanjali; Chapter 19: Metal organic frameworks for drug delivery; Applications of Nanocomposite Materials in Drug Delivery edited by I. Abdullah, M. Asiri and A. Mohammad; ISBN: 9780128137413; Elsevier, 2018.

15. Atiya Fatima, Asrar Alam, Ram Singh; Chapter 15: Therapeutic Potential of Phytoestrogens; Functional food and human health edited by Vibh Rani and Umesh C.S. Yadav, ISBN: 978-981-13-1122-2; Springer Nature, pp 297-327, 2018.

16. Ram Singh, Poonam and Geetanjali; Chemotaxonomic significance of alkaloids in plants; Chemotaxonomic Significance of Alkaloids in Plants. In: Ramawat K. (eds) Biodiversity and Chemotaxonomy (Sustainable Development and Biodiversity), vol 24; pp 121-136 (Chapter 6); Springer, Cham; Print ISBN 978-3-030-30745-5; Online ISBN 978-3-030-30746-2; 11 November 2019; https://doi.org/10.1007/978-3-030-30746-2_6.

17. Ram Singh, Biodegradable Polymers: An Overview (Chapter 14, pp 151-159); in Fundamentals of Plastic Waste Management (Singh and Haritash Eds); 2019; DBH Publishers and Distributors, Delhi, India, ISBN: 978-93-84871-18-5.

18. Babita Veer, Geetanjali, and Ram Singh; Natural products as anti-Alzheimer's drugs (Chapter 6). In: Studies in Natural Products Chemistry, First Edition. Vol 66, 31^st July, 2020, Elsevier, ISBN: 9780128179079; Studies in Natural Products Chemistry; Volume 66, 2020, Pages 157-174. https://doi.org/10.1016/B978-0-12-817907-9.00006-4

19. Poonam, Geetanjali, and Ram Singh; Chapter 3: Applications of Ionic Liquids in Organic Synthesis (pp 41-62); Series Title: Nanotechnology in the Life Sciences; Book Title: Applications of Nanotechnology for Green Synthesis; Inamuddin and Abdullah M. Asiri (Eds), 2020, Springer Nature Switzerland AG; ISBN: 978-3-030-44175-3.

20. Geetanjali, and Ram Singh; Polymer-based bio-composites and their applications, Chapter 8, In Green Composites 1: Preparation, Properties and Allied Applications; Springer; Jan 2021.

21. Deepshikha Rathore, Geetanjali, and Ram Singh; Enzyme-mediated synthesis of heterocyclic compounds (Chapter 16); In Advances in Green Synthesis, Springer, Inamuddin et al edition, Hardcover ISBN 978-3-030-67883-8, Pages 277-288, 2021.

22. Geetanjali and Ram Singh; Chapter 3: Production of biopolymer-based nanoparticles; In Bio-Based Nanomaterials: Synthesis Protocols, Mechanisms and Applications, Edited by AK Mishra & CM Hussain; p53-65, 2022, Elsevier. ISBN: 978-0-323-85148-0

23. Geetanjali and Ram Singh; Chapter 6: Polymer-based bio-composites and their applications; in Green Sustainable Process for Chemical and Environmental Engineering and Science Green Composites: Preparation, Properties and Allied Applications, Editors: Tariq Altalhi, Dr. Inamuddin; 1st Edition - June 27, 2022, Elsevier, ISBN: 9780323996433

24. Babita Veer, and Ram Singh; Pyridine derivatives as anti-Alzheimer agents; in the book “Recent Developments in the Synthesis and Applications of Pyridines” 01/01/ 2023; Pages 189-207, Publisher Elsevier. (https://doi.org/10.1016/B978-0-323-91221-1.00017-8)

25. Parul Yadav, Geetanjali, and Ram Singh, Chapter 4: Biobased Materials from Banana Peels, In Banana Peels Valorization: Sustainable and Eco-friendly Applications, 1^st Edition - May 1, 2024; Editors: Mejdi Jeguirim, Besma Khiari; Paperback ISBN: 9780323959377; eBook ISBN: 9780323959384, Academic Press.

26. Anvita Chaudhary, Richa Srivastava, and Ram Singh; Chapter 3 entitled “Biofuel Production from Waste Materials” in the book edition entitled “Technological Advancements in Solid-Gaseous Biofuels Production” publish by Wiley-Scrivener, Accepted

27. Dabas, A., Yadav, P., Geetanjali, Singh, R. (2023). Role of Herbal Medicine in Boosting Immune System. In: Dhara, A.K., Mandal, S.C. (eds) Role of Herbal Medicines. Springer, Singapore. https://doi.org/10.1007/978-981-99-7703-1_19

28. E. Pasreja; D. Garg; P. Yadav; R. Singh, (2024). Pineapple Residues: Sustainable Feedstock for Chemicals and Value-Added Products. In: Kumar, L., Bharadvaja, N., Singh, R., Anand, R. (eds) Medicinal and Aromatic Plants. Sustainable Landscape Planning and Natural Resources Management. Springer, Cham. https://doi.org/10.1007/978-3-031-64601-0_15. (https://link.springer.com/chapter/10.1007/978-3-031-64601-0_15)

Modules for ePG Pathshala: 31

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BOOKS/BOOK CHAPTERS (IF ANY)