Abdul Halim Abdullah

7.8k total citations · 1 hit paper
172 papers, 6.5k citations indexed

About

Abdul Halim Abdullah is a scholar working on Water Science and Technology, Renewable Energy, Sustainability and the Environment and Materials Chemistry. According to data from OpenAlex, Abdul Halim Abdullah has authored 172 papers receiving a total of 6.5k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Water Science and Technology, 49 papers in Renewable Energy, Sustainability and the Environment and 42 papers in Materials Chemistry. Recurrent topics in Abdul Halim Abdullah's work include Advanced Photocatalysis Techniques (40 papers), TiO2 Photocatalysis and Solar Cells (36 papers) and Adsorption and biosorption for pollutant removal (30 papers). Abdul Halim Abdullah is often cited by papers focused on Advanced Photocatalysis Techniques (40 papers), TiO2 Photocatalysis and Solar Cells (36 papers) and Adsorption and biosorption for pollutant removal (30 papers). Abdul Halim Abdullah collaborates with scholars based in Malaysia, Nigeria and United States. Abdul Halim Abdullah's co-authors include Umar Ibrahim Gaya, Zulkarnain Zainal, Mohd Zobir Hussein, Daniel L. Comins, Nor Azah Yusof, Kamyar Shameli, Majid Darroudi, Pourya Moradihamedani, Nor Azowa Ibrahim and Zul Adlan Mohd Hir and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Journal of Power Sources.

In The Last Decade

Abdul Halim Abdullah

164 papers receiving 6.3k 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.

Heterogeneous photocatalytic degradation of organic contaminants over titanium dioxide: A review of fundamentals, progress and problems

2008 2.5k citations Abdul Halim Abdullah et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Abdul Halim Abdullah Malaysia	35	3.2k	2.8k	1.3k	1.1k	1.0k	172	6.5k
Karthikeyan Sekar India	40	3.2k 1.0×	2.9k 1.0×	1.8k 1.4×	1.4k 1.2×	845 0.8×	153	6.2k
R. Saravanan India	24	2.3k 0.7×	2.9k 1.0×	1.8k 1.4×	957 0.9×	1.2k 1.2×	37	6.1k
Carolina Belver Spain	47	3.0k 0.9×	3.9k 1.4×	1.5k 1.1×	858 0.8×	794 0.8×	138	6.8k
F. Gracia Chile	41	2.8k 0.9×	4.3k 1.5×	1.3k 1.0×	1.4k 1.2×	1.1k 1.1×	109	7.4k
Ya Xiong China	49	3.6k 1.1×	3.1k 1.1×	2.3k 1.8×	1.3k 1.2×	886 0.9×	166	7.2k
Mohammad H. Entezari Iran	44	4.4k 1.4×	4.5k 1.6×	1.5k 1.2×	1.3k 1.2×	959 0.9×	123	8.3k
Ali Fakhri Iran	51	2.1k 0.6×	2.9k 1.0×	1.1k 0.9×	1.0k 0.9×	933 0.9×	116	5.4k
Sai Zhang China	36	2.7k 0.8×	3.0k 1.0×	1.2k 1.0×	1.1k 1.0×	626 0.6×	95	5.4k
Sushil Kumar Kansal India	53	4.8k 1.5×	4.6k 1.6×	1.1k 0.8×	1.8k 1.6×	814 0.8×	154	8.0k
Muhammad Rauf China	44	4.5k 1.4×	2.8k 1.0×	1.5k 1.2×	2.7k 2.4×	941 0.9×	130	7.9k

Countries citing papers authored by Abdul Halim Abdullah

Since Specialization

Citations

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

Fields of papers citing papers by Abdul Halim Abdullah

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Abdul Halim Abdullah. 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 Abdul Halim Abdullah. The network helps show where Abdul Halim Abdullah may publish in the future.

Co-authorship network of co-authors of Abdul Halim Abdullah

This figure shows the co-authorship network connecting the top 25 collaborators of Abdul Halim Abdullah. A scholar is included among the top collaborators of Abdul Halim Abdullah 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 Abdul Halim Abdullah. Abdul Halim Abdullah 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

Abdullah, Abdul Halim, et al.. (2025). Efficient photocatalytic degradation of methyl orange using a novel manganese nitroprusside (MnNP) photocatalyst. Reaction Kinetics Mechanisms and Catalysis. 138(5). 3347–3367.

Ahmed, Mohammed, Norasykin Mohd Zaid, & Abdul Halim Abdullah. (2025). The Impact of Integration of AI in Statistics Learning on Student Motivation and Learning Engagement in Higher Education Sector. International Journal of Academic Research in Progressive Education and Development. 14(1).

Abdullah, Abdul Halim, et al.. (2024). Does GeoGebra-assisted contextual learning strategy enhance form one students’ Higher Order Thinking Skills (HOTS)?. AIP conference proceedings. 3203. 80001–80001. 1 indexed citations

Sa’dijah, Cholis, et al.. (2024). Pre-service mathematics teachers’ engagement in model eliciting activities (MEA): A case study in synchronous online classroom. AIP conference proceedings. 3116. 50010–50010.

Ravoof, T.B.S.A., et al.. (2023). New isostructural ZIFs for adsorption of crystal violet. Inorganic Chemistry Communications. 158. 111601–111601. 5 indexed citations

Abdullah, Abdul Halim, et al.. (2022). Physicochemical properties of porous activated carbon prepared from palm kernel shell through a low-cost activation protocol. South African Journal of Science. 118(9/10). 14 indexed citations

Baby, Rabia, Mohd Zobir Hussein, Abdul Halim Abdullah, & Zulkarnain Zainal. (2022). Nanomaterials for the Treatment of Heavy Metal Contaminated Water. Polymers. 14(3). 583–583. 75 indexed citations

Abdullah, Abdul Halim, et al.. (2022). Synthesis, physicochemical characterization of ZnO and α-MoO3/ZnO heterostructures and their photocatalytic activity for the methylene blue (MB) dye degradation. Optical Materials. 136. 113371–113371. 25 indexed citations

Abidin, Zurina Zainal, et al.. (2022). Adopting Sustainable Jatropha Oil Bio-Based Polymer Membranes as Alternatives for Environmental Remediation. Polymers. 14(16). 3325–3325. 3 indexed citations

10.

Baby, Rabia, Mohd Zobir Hussein, Zulkarnain Zainal, & Abdul Halim Abdullah. (2021). Functionalized Activated Carbon Derived from Palm Kernel Shells for the Treatment of Simulated Heavy Metal-Contaminated Water. Nanomaterials. 11(11). 3133–3133. 16 indexed citations

11.

Hir, Zul Adlan Mohd, et al.. (2021). Pb(II) removal in water via adsorption onto deep eutectic solvent fabricated activated carbon. Applied Water Science. 11(6). 20 indexed citations

12.

Ahmad, Haslina, et al.. (2021). Efficient removal of pharmaceuticals from water using graphene nanoplatelets as adsorbent. Royal Society Open Science. 8(1). 201076–201076. 37 indexed citations

13.

Ibrahim, Mohd Lokman, Muhd Firdaus Kasim, Mohd Sufri Mastuli, et al.. (2020). Photocatalysis for Organic Wastewater Treatment: From the Basis to Current Challenges for Society. Catalysts. 10(11). 1260–1260. 129 indexed citations

14.

Jamil, Siti Nurul Ain Md., et al.. (2020). Preparation of Ethylene Glycol Dimethacrylate (EGDMA)-Based Terpolymer as Potential Sorbents for Pharmaceuticals Adsorption. Polymers. 12(2). 423–423. 37 indexed citations

15.

Sultan, Ibrahim, et al.. (2019). Students’ Perceptions of the Use of Asynchronous Discussion Forums, Quizzes, and Uploaded Resources. International Journal of Recent Technology and Engineering (IJRTE). 8(2S9). 704–708. 1 indexed citations

16.

Abdullah, Abdul Halim, et al.. (2017). SYNTHESIS OF ZnO/rGO NANOHYBRID FOR IMPROVED PHOTOCATALYTIC ACTIVITY. Malaysian Journal of Analytical Science. 21(4). 2 indexed citations

17.

Tan, Wee Lum, et al.. (2011). Electrochemical oxidation of ascorbic acid mediated by Bi(2)O(3) microparticles modified glassy carbon electrode. International Journal of Electrochemical Science. 6(2). 289–300. 15 indexed citations

18.

Kassim, Anuar, et al.. (2010). Influence of deposition time on the properties of chemical bath deposited manganese sulfide thin films. SHILAP Revista de lepidopterología. 2 indexed citations

19.

Zidan, M.D., et al.. (2010). Electrochemical oxidation of paracetamol mediated by zinc oxide modified glassy carbon electrode. AUSTRALIAN JOURNAL OF BASIC AND APPLIED SCIENCES. 4(12). 6025–6030. 3 indexed citations

20.

Kassim, Anuar, et al.. (2010). XRD, AFM AND UV-VIS OPTICAL STUDIES OF PBSE THIN FILMS PRODUCED BY CHEMICAL BATH DEPOSITION METHOD. Scientia Iranica. 17(2). 139–143. 11 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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