Yoke‐Leng Sim

641 total citations
29 papers, 525 citations indexed

About

Yoke‐Leng Sim is a scholar working on Organic Chemistry, Molecular Biology and Electrical and Electronic Engineering. According to data from OpenAlex, Yoke‐Leng Sim has authored 29 papers receiving a total of 525 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Organic Chemistry, 6 papers in Molecular Biology and 6 papers in Electrical and Electronic Engineering. Recurrent topics in Yoke‐Leng Sim's work include Chemical Reaction Mechanisms (10 papers), Analytical Chemistry and Chromatography (4 papers) and DNA and Nucleic Acid Chemistry (4 papers). Yoke‐Leng Sim is often cited by papers focused on Chemical Reaction Mechanisms (10 papers), Analytical Chemistry and Chromatography (4 papers) and DNA and Nucleic Acid Chemistry (4 papers). Yoke‐Leng Sim collaborates with scholars based in Malaysia, United States and Indonesia. Yoke‐Leng Sim's co-authors include Fei-Yee Yeoh, M. Niyaz Khan, Is Fatimah, Azhar Ariffin, Mohammed J.K. Bashir, Salem S. Abu Amr, Swee‐Yong Pung, Muhammad Miqdam Musawwa, Oki Muraza and Imam Sahroni and has published in prestigious journals such as Journal of Cleaner Production, Journal of Colloid and Interface Science and The Journal of Organic Chemistry.

In The Last Decade

Yoke‐Leng Sim

28 papers receiving 518 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yoke‐Leng Sim Malaysia 10 150 143 130 101 87 29 525
Nima Sadeghi Iran 9 138 0.9× 146 1.0× 121 0.9× 74 0.7× 63 0.7× 18 399
Farhad Salimi Iran 18 138 0.9× 202 1.4× 185 1.4× 148 1.5× 64 0.7× 42 717
V. Yu. Khokhlov Russia 8 126 0.8× 170 1.2× 251 1.9× 101 1.0× 71 0.8× 25 598
Jianlan Cui China 13 94 0.6× 201 1.4× 193 1.5× 135 1.3× 63 0.7× 31 574
Abdalghaffar Mohammad Osman Saudi Arabia 7 96 0.6× 197 1.4× 164 1.3× 91 0.9× 67 0.8× 10 461
Nurul Hidayat Aprilita Indonesia 11 84 0.6× 124 0.9× 124 1.0× 72 0.7× 66 0.8× 63 509
C. Ravikumar India 12 209 1.4× 202 1.4× 178 1.4× 111 1.1× 94 1.1× 20 616
Youssef Snoussi France 13 147 1.0× 119 0.8× 159 1.2× 120 1.2× 90 1.0× 27 450
Chang-Ha Lee South Korea 15 165 1.1× 104 0.7× 208 1.6× 64 0.6× 57 0.7× 22 581

Countries citing papers authored by Yoke‐Leng Sim

Since Specialization
Citations

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

Fields of papers citing papers by Yoke‐Leng Sim

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Yoke‐Leng Sim. 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 Yoke‐Leng Sim. The network helps show where Yoke‐Leng Sim may publish in the future.

Co-authorship network of co-authors of Yoke‐Leng Sim

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

All Works

20 of 20 papers shown
1.
Tee, Chong-Siang, et al.. (2022). Evaluation of electro-assisted phytoremediation (EAPR) system for heavy metal removal from synthetic leachate using Pistia stratiotes. International Journal of Phytoremediation. 24(13). 1376–1384. 9 indexed citations
2.
Chan, Yu Bin, et al.. (2020). Thermal Transformation of Palm Waste to High-Quality Hydrocarbon Fuel. Fuels. 1(1). 2–14. 4 indexed citations
3.
Fatimah, Is, Imam Sahroni, Muhammad Miqdam Musawwa, et al.. (2019). Physicochemical characteristics and photocatalytic performance of TiO2/SiO2 catalyst synthesized using biogenic silica from bamboo leaves. Heliyon. 5(11). e02766–e02766. 60 indexed citations
4.
Fatimah, Is, et al.. (2019). Green conversion of citral and citronellal using tris(bipyridine)ruthenium(II)-supported saponite catalyst under microwave irradiation. Sustainable Chemistry and Pharmacy. 11. 61–70. 17 indexed citations
5.
Sim, Yoke‐Leng, et al.. (2019). Kinetics and Mechanistic Study of Hydrolysis of Adenosine Monophosphate Disodium Salt (AMPNa2) in Acidic and Alkaline Media. Open Chemistry. 17(1). 544–556. 3 indexed citations
6.
Fatimah, Is, et al.. (2019). Use of ZrO2 supported on bamboo leaf ash as a heterogeneous catalyst in microwave-assisted biodiesel conversion. Sustainable Chemistry and Pharmacy. 12. 100129–100129. 67 indexed citations
7.
Bashir, Mohammed J.K., et al.. (2018). Post treatment of palm oil mill effluent using electro-coagulation-peroxidation (ECP) technique. Journal of Cleaner Production. 208. 716–727. 84 indexed citations
8.
Sim, Yoke‐Leng, et al.. (2017). Conversion and characterization of activated carbon fiber derived from palm empty fruit bunch waste and its kinetic study on urea adsorption. Journal of Environmental Management. 197. 199–205. 73 indexed citations
9.
Sim, Yoke‐Leng, et al.. (2017). Chemical reactions in the pyrolysis of brown grease. Fuel. 207. 274–282. 11 indexed citations
10.
11.
Sim, Yoke‐Leng, et al.. (2013). Ultraviolet–visible study on acid–base equilibria of 2-substituted-4(3H)-quinazolinones. Tetrahedron. 69(12). 2524–2533. 11 indexed citations
12.
Sim, Yoke‐Leng, et al.. (2013). Kinetics and mechanism of the general base-catalyzed hydrolysis of N-hydroxyphthalimide. Monatshefte für Chemie - Chemical Monthly. 144(9). 1299–1305. 5 indexed citations
13.
Sim, Yoke‐Leng, Nor Saadah Mohd Yusof, Azhar Ariffin, & M. Niyaz Khan. (2011). Effects of nonionic micelles on the rate of alkaline hydrolysis of N-(2′-methoxyphenyl)phthalimide (1): Kinetic and rheometric evidence for a transition from spherical to rodlike micelles under the typical reaction conditions. Journal of Colloid and Interface Science. 360(1). 182–188. 6 indexed citations
14.
15.
Sim, Yoke‐Leng, et al.. (2008). Determination of pKa of ammonium and phenolic groups : Evidence of intramolecular hydrogen bonding in aqueous solution. INDIAN JOURNAL OF CHEMISTRY- SECTION A. 47(2). 240–245. 1 indexed citations
16.
Sim, Yoke‐Leng, Azhar Ariffin, & Seik Weng Ng. (2008). N-(2-Methoxyethyl)phthalimide. Acta Crystallographica Section E Structure Reports Online. 64(6). o1058–o1058. 1 indexed citations
17.
Sim, Yoke‐Leng, Azhar Ariffin, & M. Niyaz Khan. (2008). Kinetics and mechanism of large rate enhancement in an acidic aqueous cleavage of the tertiary amide bond of N-(2-methoxyphenyl)-N′-morpholinophthalamide (1). Bioorganic Chemistry. 36(4). 178–182. 4 indexed citations
18.
Sim, Yoke‐Leng, Azhar Ariffin, & M. Niyaz Khan. (2007). Efficient Rate Enhancement Due to Intramolecular General Base (IGB) Assistance in the Hydrolysis of N-(o-Hydroxyphenyl)phthalimide. The Journal of Organic Chemistry. 72(7). 2392–2401. 18 indexed citations
19.
Sim, Yoke‐Leng, Azhar Ariffin, & M. Niyaz Khan. (2007). Kinetic Evidence for the Formation of Monocationic N,N‘-Disubstituted Phthalamide in Tertiary Amine-Catalyzed Hydrolysis of N-Substituted Phthalimides. The Journal of Organic Chemistry. 72(22). 8452–8458. 6 indexed citations
20.
Sim, Yoke‐Leng, Azhar Ariffin, & M. Niyaz Khan. (2006). Intramolecular carboxylic group‐assisted cleavage of N‐(2‐hydroxyphenyl)phthalamic acid (7) and N‐(2‐methoxyphenyl)phthalamic acid (8): Absence of intramolecular general acid catalysis due to 2‐OH in 7. International Journal of Chemical Kinetics. 38(12). 746–758. 8 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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