A.J. Varma

4.1k total citations · 1 hit paper
67 papers, 3.3k citations indexed

About

A.J. Varma is a scholar working on Biomaterials, Biomedical Engineering and Organic Chemistry. According to data from OpenAlex, A.J. Varma has authored 67 papers receiving a total of 3.3k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Biomaterials, 28 papers in Biomedical Engineering and 13 papers in Organic Chemistry. Recurrent topics in A.J. Varma's work include Advanced Cellulose Research Studies (19 papers), Biofuel production and bioconversion (15 papers) and Lignin and Wood Chemistry (14 papers). A.J. Varma is often cited by papers focused on Advanced Cellulose Research Studies (19 papers), Biofuel production and bioconversion (15 papers) and Lignin and Wood Chemistry (14 papers). A.J. Varma collaborates with scholars based in India, United States and United Kingdom. A.J. Varma's co-authors include John F. Kennedy, Sonal Deshpande, D. V. Gokhale, Mukund Adsul, Priyanka R. Sharma, K.D. Trimukhe, Vilas B. Chavan, Bharat B. Kale, Mahesh P. Kulkarni and K. B. Bastawde and has published in prestigious journals such as Journal of the American Chemical Society, Bioresource Technology and Chemical Communications.

In The Last Decade

A.J. Varma

66 papers receiving 3.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Metal complexation by chitosan and its derivatives: a review

2003 966 citations A.J. Varma et al. Carbohydrate Polymers profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
A.J. Varma India	26	1.2k	1.2k	652	525	513	67	3.3k
Jie Lu China	35	1.9k 1.5×	1.0k 0.8×	409 0.6×	318 0.6×	256 0.5×	123	3.3k
M. T. Pessoa de Amorim Portugal	32	845 0.7×	916 0.8×	263 0.4×	326 0.6×	497 1.0×	108	3.6k
Lihong Fan China	36	827 0.7×	1.8k 1.5×	404 0.6×	498 0.9×	274 0.5×	84	3.7k
Iran Alemzadeh Iran	28	694 0.6×	532 0.4×	436 0.7×	357 0.7×	703 1.4×	104	3.1k
Waldo Argüelles‐Monal Mexico	32	636 0.5×	1.9k 1.6×	509 0.8×	586 1.1×	299 0.6×	60	3.9k
Alexandre Tadeu Paulino Brazil	31	979 0.8×	1.1k 0.9×	357 0.5×	672 1.3×	1.4k 2.8×	99	4.1k
Tim Liebert Germany	35	1.8k 1.5×	3.0k 2.5×	395 0.6×	760 1.4×	226 0.4×	85	4.4k
Abderrahim Solhy Morocco	35	1.8k 1.5×	1.2k 1.0×	567 0.9×	1.2k 2.2×	193 0.4×	77	5.0k
Jing He China	33	957 0.8×	649 0.5×	519 0.8×	274 0.5×	529 1.0×	85	2.8k
George A. F. Roberts United Kingdom	21	511 0.4×	1.8k 1.5×	639 1.0×	575 1.1×	214 0.4×	49	3.3k

Countries citing papers authored by A.J. Varma

Since Specialization

Citations

This map shows the geographic impact of A.J. Varma's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A.J. Varma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A.J. Varma more than expected).

Fields of papers citing papers by A.J. Varma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A.J. Varma. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A.J. Varma. The network helps show where A.J. Varma may publish in the future.

Co-authorship network of co-authors of A.J. Varma

This figure shows the co-authorship network connecting the top 25 collaborators of A.J. Varma. A scholar is included among the top collaborators of A.J. Varma based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A.J. Varma. A.J. Varma is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Khupse, Nageshwar D., et al.. (2022). Imidazolium-Based Dicationic Ionic Liquid Electrolyte: Strategy toward Safer Lithium-Ion Batteries. ACS Sustainable Chemistry & Engineering. 10(26). 8297–8304. 25 indexed citations

Karbhal, Indrapal, et al.. (2017). Facile Synthesis of Unique Cellulose Triacetate Based Flexible and High Performance Gel Polymer Electrolyte for Lithium Ion Batteries. ACS Applied Materials & Interfaces. 9(40). 34773–34782. 73 indexed citations

Kale, Bharat B., et al.. (2017). A review on cellulose and lignin based binders and electrodes: Small steps towards a sustainable lithium ion battery. International Journal of Biological Macromolecules. 103. 1032–1043. 152 indexed citations

Trimukhe, K.D., et al.. (2016). Pretreatment and enzymatic process modification strategies to improve efficiency of sugar production from sugarcane bagasse. 3 Biotech. 6(2). 126–126. 16 indexed citations

Sharma, Priyanka R., et al.. (2016). Shape and size engineered cellulosic nanomaterials as broad spectrum anti-microbial compounds. International Journal of Biological Macromolecules. 87. 460–465. 11 indexed citations

Kumbhar, Pramod, K.D. Trimukhe, Rishi Gupta, et al.. (2016). Pilot-scale pretreatments of sugarcane bagasse with steam explosion and mineral acid, organic acid, and mixed acids: synergies, enzymatic hydrolysis efficiencies, and structure-morphology correlations. Biomass Conversion and Biorefinery. 7(2). 179–189. 8 indexed citations

Sharma, Priyanka R. & A.J. Varma. (2014). Thermal stability of cellulose and their nanoparticles: Effect of incremental increases in carboxyl and aldehyde groups. Carbohydrate Polymers. 114. 339–343. 125 indexed citations

Sharma, Priyanka R. & A.J. Varma. (2014). Functionalized celluloses and their nanoparticles: Morphology, thermal properties, and solubility studies. Carbohydrate Polymers. 104. 135–142. 43 indexed citations

Sharma, Priyanka R. & A.J. Varma. (2013). Functional nanoparticles obtained from cellulose: engineering the shape and size of 6-carboxycellulose. Chemical Communications. 49(78). 8818–8818. 57 indexed citations

10.

Rao, Mala, et al.. (2010). Production of single cell protein, essential amino acids, and xylanase by Penicillium janthinellum. BioResources. 5(4). 2470–2477. 13 indexed citations

11.

Prakash, Gyan, A.J. Varma, Asmita Prabhune, Yogesh S. Shouche, & Mala Rao. (2010). Microbial production of xylitol from d-xylose and sugarcane bagasse hemicellulose using newly isolated thermotolerant yeast Debaryomyces hansenii. Bioresource Technology. 102(3). 3304–3308. 88 indexed citations

12.

Adsul, Mukund, et al.. (2009). Cellulases from Penicillium janthinellum mutants: Solid-state production and their stability in ionic liquids. BioResources. 4(4). 1670–1681. 45 indexed citations

13.

Varma, A.J., et al.. (2009). Hydrolysis of cellulose derived from steam exploded bagasse by Penicillium cellulases: Comparison with commercial cellulase. Bioresource Technology. 100(24). 6679–6681. 44 indexed citations

14.

Trimukhe, K.D., Nutan D. Mahadik, D. V. Gokhale, & A.J. Varma. (2008). Environment friendly crosslinked chitosan as a matrix for selective adsorption and purification of lipase of Aspergillus niger. International Journal of Biological Macromolecules. 43(5). 422–425. 8 indexed citations

15.

Trimukhe, K.D., et al.. (2007). Metal complexes of crosslinked chitosans. International Journal of Biological Macromolecules. 41(5). 491–496. 5 indexed citations

16.

Adsul, Mukund, K. B. Bastawde, A.J. Varma, & D. V. Gokhale. (2006). Strain improvement of Penicillium janthinellum NCIM 1171 for increased cellulase production. Bioresource Technology. 98(7). 1467–1473. 163 indexed citations

17.

Varma, A.J., et al.. (2002). Towards biodegradable polyolefins: strategy of anchoring minute quantities of monosaccharides and disaccharides onto functionalized polystyrene, and their effect on facilitating polymer biodegradationElectronic supplementary information (ESI) available: experimental details and weight loss data. See http://www.rsc.org/suppdata/cc/b2/b209254a/. Chemical Communications. 2884–2885. 33 indexed citations

18.

Varma, A.J., Vilas B. Chavan, P.R. Rajmohanan, & S. Ganapathy. (1997). Some observations on the high-resolution solid-state CP-MAS 13C-NMR spectra of periodate-oxidised cellulose. Polymer Degradation and Stability. 58(3). 257–260. 37 indexed citations

19.

Varma, A.J. & Vilas B. Chavan. (1995). Thermal properties of oxidized cellulose. Cellulose. 2(1). 41–49. 33 indexed citations

20.

Varma, A.J. & Conrad Schuerch. (1981). 置換2,6‐ジオキサビシクロ[3.1.1]ヘプタン類の合成 1,3‐アンヒドロ‐2,4,6‐トリ‐O‐ベンジル‐及び1,3‐アンヒドロ‐2,4,6‐トリ‐O‐(p‐ブロモベンジル)‐β‐D‐マンノピラノース. The Journal of Organic Chemistry. 46(4). 799–803. 18 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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