Rais Ahmad

6.5k total citations · 1 hit paper
89 papers, 5.5k citations indexed

About

Rais Ahmad is a scholar working on Water Science and Technology, Organic Chemistry and Analytical Chemistry. According to data from OpenAlex, Rais Ahmad has authored 89 papers receiving a total of 5.5k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Water Science and Technology, 26 papers in Organic Chemistry and 10 papers in Analytical Chemistry. Recurrent topics in Rais Ahmad's work include Adsorption and biosorption for pollutant removal (59 papers), Nanomaterials for catalytic reactions (26 papers) and Conducting polymers and applications (8 papers). Rais Ahmad is often cited by papers focused on Adsorption and biosorption for pollutant removal (59 papers), Nanomaterials for catalytic reactions (26 papers) and Conducting polymers and applications (8 papers). Rais Ahmad collaborates with scholars based in India, Saudi Arabia and Malaysia. Rais Ahmad's co-authors include Rajeev Kumar, Anam Mirza, Rifaqat Ali Khan Rao, Mohammad Rehan Ajmal, Khalid Ansari, Imran Hasan, Jameel Ahmad, Alok Mittal, P.K. Mondal and Jyoti Mittal and has published in prestigious journals such as Journal of Molecular Biology, Journal of Hazardous Materials and Bioresource Technology.

In The Last Decade

Rais Ahmad

86 papers receiving 5.3k 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.

Studies on adsorption of crystal violet dye from aqueous solution onto coniferous pinus bark powder (CPBP)

2009 420 citations Rais Ahmad profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Rais Ahmad India	39	3.9k	1.5k	927	828	782	89	5.5k
Adnan Özcan Türkiye	29	3.6k 0.9×	1.2k 0.8×	776 0.8×	922 1.1×	756 1.0×	47	5.2k
Tabrez Alam Khan India	40	3.7k 1.0×	1.5k 1.0×	1.2k 1.3×	781 0.9×	1.0k 1.3×	108	5.8k
Augustine E. Ofomaja South Africa	39	4.0k 1.0×	1.3k 0.8×	1.1k 1.1×	810 1.0×	654 0.8×	97	5.7k
A. Safa Özcan Türkiye	30	3.6k 0.9×	1.3k 0.8×	775 0.8×	867 1.0×	638 0.8×	49	5.1k
I.A.W. Tan Malaysia	26	3.7k 0.9×	1.1k 0.7×	1.1k 1.1×	789 1.0×	1.0k 1.3×	49	5.8k
Sı́lvio L.P. Dias Brazil	37	3.2k 0.8×	1.3k 0.9×	932 1.0×	881 1.1×	679 0.9×	78	4.8k
Megat Ahmad Kamal Megat Hanafiah Malaysia	24	3.9k 1.0×	1.4k 0.9×	742 0.8×	734 0.9×	724 0.9×	77	5.4k
Olugbenga Solomon Bello Nigeria	48	3.9k 1.0×	1.6k 1.1×	1.3k 1.4×	973 1.2×	777 1.0×	119	6.0k
Sharmeen Afroze Australia	9	3.5k 0.9×	1.7k 1.1×	1.2k 1.3×	783 0.9×	691 0.9×	15	4.9k
Mohd Azmier Ahmad Malaysia	44	3.8k 1.0×	1.6k 1.1×	1.4k 1.5×	859 1.0×	1.1k 1.4×	174	5.7k

Countries citing papers authored by Rais Ahmad

Since Specialization

Citations

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

Fields of papers citing papers by Rais Ahmad

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Rais Ahmad

This figure shows the co-authorship network connecting the top 25 collaborators of Rais Ahmad. A scholar is included among the top collaborators of Rais Ahmad 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 Rais Ahmad. Rais Ahmad 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

Zehra, Saman, et al.. (2025). Advances in nanocomposite coatings for corrosion protection of ferrous and aluminum alloys: mechanism, performance, and future perspectives. Journal of Adhesion Science and Technology. 40(6). 971–1007.

Husain, Ahmad, M. Kandasamy, Dhiraj K. Mahajan, et al.. (2024). Attaining promising efficiency through a Quasi-Solid-State symmetrical supercapacitor and Dye-Sensitized solar cell counter electrode utilizing bifunctional Nitrogen-Doped microporous activated carbon. Inorganic Chemistry Communications. 168. 112859–112859. 11 indexed citations

Ahmad, Rais & M. Ejaz. (2023). Synthesis of new alginate-silver nanoparticles/mica (Alg-AgNPs/MC) bionanocomposite for enhanced adsorption of dyes from aqueous solution. Process Safety and Environmental Protection. 197. 355–371. 14 indexed citations

Ahmad, Rais & M. Ejaz. (2023). Efficient adsorption of crystal violet (CV) dye onto benign chitosan-modified l-cysteine/bentonite (CS-Cys/Bent) bionanocomposite: Synthesis, characterization and experimental studies. Dyes and Pigments. 216. 111305–111305. 48 indexed citations

Mittal, Jyoti, Rais Ahmad, M. Ejaz, Asna Mariyam, & Alok Mittal. (2021). A novel, eco-friendly bio-nanocomposite (Alg-Cst/Kal) for the adsorptive removal of crystal violet dye from its aqueous solutions. International Journal of Phytoremediation. 24(8). 796–807. 60 indexed citations

Ahmad, Rais, Asif Ali Khan, Asif Ali Khan, et al.. (2021). Fabrication of a lead ion selective membrane based on a polycarbazole Sn(iv) arsenotungstate nanocomposite and its ion exchange membrane (IEM) kinetic studies. RSC Advances. 11(7). 4210–4220. 3 indexed citations

Ahmad, Rais & Anam Mirza. (2017). Green synthesis of Xanthan gum/Methionine-bentonite nanocomposite for sequestering toxic anionic dye. Surfaces and Interfaces. 8. 65–72. 43 indexed citations

Ahmad, Rais & Imran Hasan. (2017). l-methionine montmorillonite encapsulated guar gum-g-polyacrylonitrile copolymer hybrid nanocomposite for removal of heavy metals. Groundwater for Sustainable Development. 5. 75–84. 45 indexed citations

Ahmad, Rais & Imran Hasan. (2017). Efficient Remediation of an Aquatic Environment Contaminated by Cr(VI) and 2,4-Dinitrophenol by XG-g-Polyaniline@ZnO Nanocomposite. Journal of Chemical & Engineering Data. 62(5). 1594–1607. 50 indexed citations

10.

Siddiqui, Shaziya & Rais Ahmad. (2017). Pistachio Shell Carbon (PSC) – an agricultural adsorbent for the removal of Pb(II) from aqueous solution. Groundwater for Sustainable Development. 4. 42–48. 40 indexed citations

11.

Ahmad, Rais & Anam Mirza. (2017). Adsorption of Pb(II) and Cu(II) by Alginate-Au-Mica bionanocomposite: Kinetic, isotherm and thermodynamic studies. Process Safety and Environmental Protection. 109. 1–10. 73 indexed citations

12.

Ahmad, Rais & Anam Mirza. (2017). Synthesis of Guar gum/bentonite a novel bionanocomposite: Isotherms, kinetics and thermodynamic studies for the removal of Pb (II) and crystal violet dye. Journal of Molecular Liquids. 249. 805–814. 133 indexed citations

13.

Ahmad, Rais, et al.. (2015). Absorptive removal of Pb2+, Cu2+ and Ni2+ from the aqueous solution by using groundnut husk modified with Guar Gum (GG): Kinetic and thermodynamic studies. Groundwater for Sustainable Development. 1(1-2). 41–49. 34 indexed citations

14.

Ahmad, Rais, et al.. (2015). Competitive adsorption of Cu2+ and Ni2+ on Luffa acutangula modified Tetraethoxysilane (LAP-TS) from the aqueous solution: Thermodynamic and isotherm studies. Groundwater for Sustainable Development. 1(1-2). 146–154. 19 indexed citations

15.

Ahmad, Rais, Rajeev Kumar, & Mohammad Asaduddin Laskar. (2012). Adsorptive removal of Pb2+ form aqueous solution by macrocyclic calix[4]naphthalene: kinetic, thermodynamic, and isotherm analysis. Environmental Science and Pollution Research. 20(1). 219–226. 22 indexed citations

16.

Mondal, P.K., Rais Ahmad, & Shams Qamar Usmani. (2010). Anaerobic biodegradation of triphenylmethane dyes in a hybrid UASFB reactor for wastewater remediation. Biodegradation. 21(6). 1041–1047. 21 indexed citations

17.

Ahmad, Rais & Rajeev Kumar. (2010). Adsorption studies of hazardous malachite green onto treated ginger waste. Journal of Environmental Management. 91(4). 1032–1038. 339 indexed citations

18.

Ahmad, Rais, et al.. (2009). Characterization of aromatic hydrocarbon degrading bacteria isolated from effluents of thermal power.. Trends in Biosciences. 2(2). 39–41. 1 indexed citations

19.

Ahmad, Rais & Rajeev Kumar. (2008). Adsorption study of patent blue VF using ginger waste material. 1(2). 85–94. 7 indexed citations

20.

Ahmad, Rais, et al.. (1994). Optimal design of accelerated life test plans under periodic inspection and type I censoring: The case of Rayleigh failure law. 28(2). 93–101. 14 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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