I. Sreedhar

3.9k total citations · 1 hit paper
94 papers, 3.0k citations indexed

About

I. Sreedhar is a scholar working on Mechanical Engineering, Water Science and Technology and Materials Chemistry. According to data from OpenAlex, I. Sreedhar has authored 94 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Mechanical Engineering, 26 papers in Water Science and Technology and 25 papers in Materials Chemistry. Recurrent topics in I. Sreedhar's work include Adsorption and biosorption for pollutant removal (24 papers), Carbon Dioxide Capture Technologies (20 papers) and Catalytic Processes in Materials Science (15 papers). I. Sreedhar is often cited by papers focused on Adsorption and biosorption for pollutant removal (24 papers), Carbon Dioxide Capture Technologies (20 papers) and Catalytic Processes in Materials Science (15 papers). I. Sreedhar collaborates with scholars based in India, Australia and France. I. Sreedhar's co-authors include Satyapaul A. Singh, A. Venugopal, Chetan M. Patel, Utkarsh Upadhyay, Kuttiappan Anitha, K. V. Raghavan, Benjaram M. Reddy, Sadamanti Sireesha, B. Sreenivasulu and B. Srinivas and has published in prestigious journals such as Environmental Science & Technology, Renewable and Sustainable Energy Reviews and Journal of Cleaner Production.

In The Last Decade

I. Sreedhar

88 papers receiving 3.0k 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.

Recent advances in heavy metal removal by chitosan based adsorbents

2020 407 citations Utkarsh Upadhyay, I. Sreedhar et al. Carbohydrate Polymers profile →

Peers

I. Sreedhar

ME

MC

WST

BE

CATAL

Zahra Gholami Iran

Francesco Pepe Italy

Didik Prasetyoko Indonesia

Swapnil Dharaskar India

Weiren Bao China

Jafar Soltan Canada

Prashant S. Kulkarni India

Yanpeng Mao China

Mohammad Saleh Shafeeyan Malaysia

Maraísa Gonçalves Brazil

Zahra Gholami Iran

I. Sreedhar

571 ×0.5

ME

1.0k ×1.1

MC

804 ×0.9

WST

622 ×0.9

BE

542 ×1.3

CATAL

Citations per year, relative to I. Sreedhar I. Sreedhar (= 1×) peers Zahra Gholami

Countries citing papers authored by I. Sreedhar

Since Specialization

Citations

This map shows the geographic impact of I. Sreedhar'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 I. Sreedhar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I. Sreedhar more than expected).

Fields of papers citing papers by I. Sreedhar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. Sreedhar. 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 I. Sreedhar. The network helps show where I. Sreedhar may publish in the future.

Co-authorship network of co-authors of I. Sreedhar

This figure shows the co-authorship network connecting the top 25 collaborators of I. Sreedhar. A scholar is included among the top collaborators of I. Sreedhar 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 I. Sreedhar. I. Sreedhar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Sreedhar, I., et al.. (2025). Novel coal fly ash–chitosan composite for highly efficient, cost-effective and stable removal of lead and chromium from industrial wastewater. Environmental Science Water Research & Technology. 11(8). 1977–2001. 1 indexed citations

2.

Sabri, Ylias M., et al.. (2025). A bird’s eye view of recent advances in direct air capture of CO2 using MOFs. Fuel. 405. 136525–136525.

3.

Sabri, Ylias M., et al.. (2025). Comparative study of modified Cu-BTC and ZIF-8 adsorbents for stable and enhanced direct air capture of CO2. 3. 100015–100015. 1 indexed citations

4.

Sreedhar, I., et al.. (2025). Novel Phosphoric Acid-Modified Biochar–Chitosan Nanocomposite for an Efficient and Cost-Effective Multimetal Removal from Wastewater. ACS Omega. 10(37). 42660–42684. 2 indexed citations

5.

Singh, Satyapaul A., et al.. (2025). A comprehensive and in-depth review of the latest advances in adsorption-based carbon capture under humid conditions. Separation and Purification Technology. 382. 135900–135900.

6.

Jangam, Ashok, et al.. (2025). Sulfated ZrO2 dispersed MCM-41 as an efficient catalyst in the production of polyoxymethylene dimethyl ether, an alternative for diesel: Brønsted acid sites key to its selective formation. Microporous and Mesoporous Materials. 391. 113593–113593.

7.

Sreedhar, I., et al.. (2024). Polyvinyl alcohol modified chitosan composite as a novel and efficient adsorbent for multi-metal removal. Separation and Purification Technology. 340. 126731–126731. 22 indexed citations

8.

Chatla, Anjaneyulu, et al.. (2024). MCM-41 from rice husk silica as a support for Ni catalyst in the emission-free production of H2 by CH4 cracking. Environmental Science and Pollution Research. 3 indexed citations

9.

Sreedhar, I., et al.. (2024). Sustainable Zn2+ removal using highly efficient, novel, and cost-effective chitosan-magnetic biochar composite. Environmental Science and Pollution Research. 32(42). 24092–24113. 8 indexed citations

10.

Sireesha, Sadamanti, et al.. (2023). Novel pectin-cellulose-biochar composite with SDS modification for copper removal: Optimization, characterization, and regeneration. Bioresource Technology Reports. 21. 101382–101382. 8 indexed citations

11.

Singh, Satyapaul A., et al.. (2023). Sorption enhanced reforming: A potential route to produce pure H2 with in-situ carbon capture. Fuel. 351. 128925–128925. 10 indexed citations

12.

Singh, Satyapaul A., et al.. (2023). Green hydrogen production pathways for sustainable future with net zero emissions. Fuel. 359. 130131–130131. 58 indexed citations

13.

Sireesha, Sadamanti & I. Sreedhar. (2023). Holistic and parametric optimization study on Cr(VI) removal using acid-treated coco peat biochar adsorbent. Bioresource Technology Reports. 22. 101486–101486. 15 indexed citations

14.

Sireesha, Sadamanti, et al.. (2023). Enhanced removal of Cu(II) and Ni(II) using MnOx-modified non-edible biochar: synthesis, characterization, optimization, thermo-kinetics, and regeneration. Biomass Conversion and Biorefinery. 14(18). 21939–21961. 8 indexed citations

15.

Sreedhar, I., et al.. (2022). A mini-review on engineered biochars as emerging adsorbents in heavy metal removal. Materials Today Proceedings. 72. 19–26. 23 indexed citations

16.

Sreedhar, I., et al.. (2022). A study on transition metals doped CeO2-ZrO2 (CeZ) nanocomposites for CO2 methanation. Materials Today Proceedings. 72. 417–424. 6 indexed citations

17.

Upadhyay, Utkarsh, et al.. (2021). Adsorptive removal of Cd2+ ions using dolochar at an industrial-scale process optimization by response surface methodology. Environmental Science and Pollution Research. 30(4). 8403–8415. 11 indexed citations

18.

Upadhyay, Utkarsh, I. Sreedhar, Satyapaul A. Singh, Chetan M. Patel, & Kuttiappan Anitha. (2020). Recent advances in heavy metal removal by chitosan based adsorbents. Carbohydrate Polymers. 251. 117000–117000. 407 indexed citations breakdown →

19.

Sreedhar, I., et al.. (2014). Optimal process conditions for zeolite catalyzed acylation of anisole. Kinetics and Catalysis. 55(2). 229–232. 5 indexed citations

20.

Reddy, K. Suresh Kumar, et al.. (2008). Optimization of Vapor Phase Pyridine Synthesis Hindered by Rapid Catalyst Deactivation. International Journal of Chemical Reactor Engineering. 6(1). 1 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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