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 sort by overperformance

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 Journal of Hazardous Materials profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Rais Ahmad	3.9k	1.5k	927	828	782	89	5.5k
Adnan Özcan	3.6k 0.9×	1.2k 0.8×	776 0.8×	922 1.1×	756 1.0×	47	5.2k
Tabrez Alam Khan	3.7k 1.0×	1.5k 1.0×	1.2k 1.3×	781 0.9×	1.0k 1.3×	108	5.8k
A. Safa Özcan	3.6k 0.9×	1.3k 0.8×	775 0.8×	867 1.0×	638 0.8×	49	5.1k
Augustine E. Ofomaja	4.0k 1.0×	1.3k 0.8×	1.1k 1.1×	810 1.0×	654 0.8×	97	5.7k
I.A.W. Tan	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	3.2k 0.8×	1.3k 0.9×	932 1.0×	881 1.1×	679 0.9×	78	4.8k
Olugbenga Solomon Bello	3.9k 1.0×	1.6k 1.1×	1.3k 1.4×	973 1.2×	777 1.0×	119	6.0k
Megat Ahmad Kamal Megat Hanafiah	3.9k 1.0×	1.4k 0.9×	742 0.8×	734 0.9×	724 0.9×	77	5.4k
Sharmeen Afroze	3.5k 0.9×	1.7k 1.1×	1.2k 1.3×	783 0.9×	691 0.9×	15	4.9k
Mohd Azmier Ahmad	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). 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

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

Ansari, Khalid, et al.. (2023). Magnetic Iron Oxide Nanoparticles as a Tool for the Advancement of Biomedical and Environmental Application: A Review. Biomedical Materials & Devices. 2(1). 139–157. 26 indexed citations

Ahmad, Rais & Khalid Ansari. (2022). Fabrication of alginate@silver nanoparticles (Alg@AgNPs) bionanocomposite for the sequestration of crystal violet dye from aqueous solution. International Journal of Biological Macromolecules. 218. 157–167. 59 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 & 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

10.

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

11.

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

12.

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

13.

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

14.

Ahmad, Rais, P.K. Mondal, & Shams Qamar Usmani. (2010). Hybrid UASFB-aerobic bioreactor for biodegradation of acid yellow-36 in wastewater. Bioresource Technology. 101(10). 3787–3790. 35 indexed citations

15.

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

16.

Ahmad, Rais. (2009). Studies on adsorption of crystal violet dye from aqueous solution onto coniferous pinus bark powder (CPBP). Journal of Hazardous Materials. 171(1-3). 767–773. 420 indexed citations breakdown →

17.

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

18.

Ajmal, Mohammad Rehan, et al.. (2001). Removal and recovery of heavy metals from electroplating wastewater by using Kyanite as an adsorbent. Journal of Hazardous Materials. 87(1-3). 127–137. 86 indexed citations

19.

Ajmal, Mohammad Rehan, Rifaqat Ali Khan Rao, Rais Ahmad, & Jameel Ahmad. (2000). Adsorption studies on Citrus reticulata (fruit peel of orange): removal and recovery of Ni(II) from electroplating wastewater. Journal of Hazardous Materials. 79(1-2). 117–131. 410 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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