N.A. Ahmad

473 total citations
11 papers, 410 citations indexed

About

N.A. Ahmad is a scholar working on Mechanical Engineering, Water Science and Technology and Applied Mathematics. According to data from OpenAlex, N.A. Ahmad has authored 11 papers receiving a total of 410 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Mechanical Engineering, 5 papers in Water Science and Technology and 3 papers in Applied Mathematics. Recurrent topics in N.A. Ahmad's work include Membrane Separation and Gas Transport (9 papers), Carbon Dioxide Capture Technologies (7 papers) and Membrane Separation Technologies (5 papers). N.A. Ahmad is often cited by papers focused on Membrane Separation and Gas Transport (9 papers), Carbon Dioxide Capture Technologies (7 papers) and Membrane Separation Technologies (5 papers). N.A. Ahmad collaborates with scholars based in Malaysia, United Kingdom and Germany. N.A. Ahmad's co-authors include Abdul Latif Ahmad, C.P. Leo, Wan Khairunnisa Wan Ramli, Mohd Usman Mohd Junaidi, Abdul Wahab Mohammad and Syamsul Rizal Abd Shukor and has published in prestigious journals such as International Journal of Hydrogen Energy, Applied Surface Science and Separation and Purification Technology.

In The Last Decade

N.A. Ahmad

11 papers receiving 402 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
N.A. Ahmad Malaysia	9	221	201	134	94	85	11	410
Juhana Jaafar Malaysia	9	85 0.4×	177 0.9×	97 0.7×	105 1.1×	70 0.8×	25	328
Roland Hilke Germany	10	288 1.3×	248 1.2×	182 1.4×	48 0.5×	93 1.1×	13	526
Anna Rozicka Poland	6	221 1.0×	222 1.1×	147 1.1×	46 0.5×	85 1.0×	7	372
Dingfeng Kong China	5	160 0.7×	206 1.0×	172 1.3×	84 0.9×	121 1.4×	9	400
Yaoli Guo China	14	188 0.9×	382 1.9×	280 2.1×	57 0.6×	93 1.1×	17	463
Yi-Chieh Wang Taiwan	13	255 1.2×	174 0.9×	112 0.8×	31 0.3×	92 1.1×	20	435
Shengkai Liu China	11	115 0.5×	116 0.6×	115 0.9×	44 0.5×	177 2.1×	30	442
Shanshan Xia China	7	329 1.5×	298 1.5×	128 1.0×	28 0.3×	87 1.0×	8	445
Linli Tan China	8	124 0.6×	120 0.6×	113 0.8×	113 1.2×	67 0.8×	13	367

Countries citing papers authored by N.A. Ahmad

Since Specialization

Citations

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

Fields of papers citing papers by N.A. Ahmad

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N.A. Ahmad

This figure shows the co-authorship network connecting the top 25 collaborators of N.A. Ahmad. A scholar is included among the top collaborators of N.A. 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 N.A. Ahmad. N.A. 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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11 of 11 papers shown

Ahmad, N.A., et al.. (2021). Kinetics Modelling of Uncatalyzed Esterification of Acetic Anhydride with Isoamyl Alcohol in a Microreactor System. Journal of environmental chemical engineering. 9(3). 105219–105219. 8 indexed citations

Ahmad, N.A., et al.. (2020). Carbon capture by alkaline absorbent using octadecyltrichlorosilane modified PVDF/TiO2 membrane. Korean Journal of Chemical Engineering. 37(3). 505–512. 7 indexed citations

Ahmad, N.A., C.P. Leo, & Abdul Latif Ahmad. (2018). Amine wetting evaluation on hydrophobic silane modified polyvinylidene fluoride/silicoaluminophosphate zeolite membrane for membrane gas absorption. Journal of Natural Gas Science and Engineering. 58. 115–125. 11 indexed citations

Ahmad, N.A., et al.. (2018). Swelling reduction of polyvinylidenefluoride hollow fiber membrane incorporated with silicoaluminophosphate-34 zeotype filler for membrane gas absorption. Separation and Purification Technology. 212. 941–951. 14 indexed citations

Ahmad, N.A., et al.. (2017). CO2 removal using membrane gas absorption with PVDF membrane incorporated with POSS and SAPO-34 zeolite. Process Safety and Environmental Protection. 118. 238–247. 31 indexed citations

Ahmad, N.A., C.P. Leo, Mohd Usman Mohd Junaidi, & Abdul Latif Ahmad. (2016). PVDF/PBI membrane incorporated with SAPO-34 zeolite for membrane gas absorption. Journal of the Taiwan Institute of Chemical Engineers. 63. 143–150. 18 indexed citations

Ahmad, N.A., C.P. Leo, Abdul Latif Ahmad, & Abdul Wahab Mohammad. (2015). Separation of CO2 from hydrogen using membrane gas absorption with PVDF/PBI membrane. International Journal of Hydrogen Energy. 41(8). 4855–4861. 35 indexed citations

Ahmad, N.A., C.P. Leo, Abdul Latif Ahmad, & Wan Khairunnisa Wan Ramli. (2014). Membranes with Great Hydrophobicity: A Review on Preparation and Characterization. Separation and Purification Reviews. 44(2). 109–134. 154 indexed citations

Junaidi, Mohd Usman Mohd, C.P. Leo, Abdul Latif Ahmad, & N.A. Ahmad. (2014). Fluorocarbon functionalized SAPO-34 zeolite incorporated in asymmetric mixed matrix membranes for carbon dioxide separation in wet gases. Microporous and Mesoporous Materials. 206. 23–33. 47 indexed citations

10.

Ahmad, N.A., C.P. Leo, & Abdul Latif Ahmad. (2013). Synthesis of superhydrophobic alumina membrane: Effects of sol–gel coating, steam impingement and water treatment. Applied Surface Science. 284. 556–564. 37 indexed citations

11.

Ahmad, N.A., C.P. Leo, & Abdul Latif Ahmad. (2013). Superhydrophobic alumina membrane by steam impingement: Minimum resistance in microfiltration. Separation and Purification Technology. 107. 187–194. 48 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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