Gregory F.L. Koay

969 total citations · 1 hit paper
9 papers, 801 citations indexed

About

Gregory F.L. Koay is a scholar working on Food Science, Biomedical Engineering and Molecular Biology. According to data from OpenAlex, Gregory F.L. Koay has authored 9 papers receiving a total of 801 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Food Science, 5 papers in Biomedical Engineering and 2 papers in Molecular Biology. Recurrent topics in Gregory F.L. Koay's work include Biodiesel Production and Applications (5 papers), Food Chemistry and Fat Analysis (5 papers) and Enzyme Catalysis and Immobilization (2 papers). Gregory F.L. Koay is often cited by papers focused on Biodiesel Production and Applications (5 papers), Food Chemistry and Fat Analysis (5 papers) and Enzyme Catalysis and Immobilization (2 papers). Gregory F.L. Koay collaborates with scholars based in Malaysia. Gregory F.L. Koay's co-authors include Thomas Shean Yaw Choong, Robiah Yunus, T.G. Chuah, I. Azni, A. Salmiah, S.Y. Thomas Choong, Chuah Teong Guan, Luqman Chuah Abdullah and S. Parthiban and has published in prestigious journals such as Desalination, Industrial Crops and Products and Materials Chemistry and Physics.

In The Last Decade

Gregory F.L. Koay

9 papers receiving 775 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.

Arsenic toxicity, health hazards and removal techniques from water: an overview

2007 744 citations Thomas Shean Yaw Choong, T.G. Chuah et al. Desalination profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Gregory F.L. Koay Malaysia	6	615	316	242	193	147	9	801
Zhimang Gu United States	8	416 0.7×	474 1.5×	267 1.1×	184 1.0×	111 0.8×	10	861
Daniel Ociński Poland	13	353 0.6×	298 0.9×	189 0.8×	109 0.6×	67 0.5×	24	583
W. Driehaus Germany	6	537 0.9×	185 0.6×	189 0.8×	216 1.1×	130 0.9×	6	643
S. Maity India	6	377 0.6×	299 0.9×	108 0.4×	151 0.8×	148 1.0×	9	602
Nina Ricci Nicomel Belgium	8	379 0.6×	251 0.8×	136 0.6×	139 0.7×	80 0.5×	14	636
Meea Kang Japan	5	400 0.7×	292 0.9×	195 0.8×	148 0.8×	88 0.6×	13	580
Anjali Gupta India	13	372 0.6×	421 1.3×	231 1.0×	149 0.8×	77 0.5×	17	899
Sanjoy Kumar Maji India	12	320 0.5×	276 0.9×	145 0.6×	98 0.5×	88 0.6×	22	688
María Eugenia Morgada Argentina	7	353 0.6×	212 0.7×	162 0.7×	188 1.0×	138 0.9×	7	613
Meltem Bilici Başkan Türkiye	9	351 0.6×	282 0.9×	141 0.6×	123 0.6×	78 0.5×	12	532

Countries citing papers authored by Gregory F.L. Koay

Since Specialization

Citations

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

Fields of papers citing papers by Gregory F.L. Koay

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gregory F.L. Koay. 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 Gregory F.L. Koay. The network helps show where Gregory F.L. Koay may publish in the future.

Co-authorship network of co-authors of Gregory F.L. Koay

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

All Works

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9 of 9 papers shown

1.

Koay, Gregory F.L., et al.. (2013). Economic feasibility assessment of one and two stages dry fractionation of palm kernel oil. Industrial Crops and Products. 49. 437–444. 7 indexed citations

2.

Koay, Gregory F.L., et al.. (2011). Effects of temperature and solvent concentration on the solvent crystallization of palm-based dihydroxystearic acid with isopropyl alcohol. Particuology. 10(1). 127–131. 1 indexed citations

3.

Koay, Gregory F.L., et al.. (2011). Development, Characterization and Commercial Application of Palm Based Dihydroxystearic Acid and Its Derivatives: an Overview. Journal of Oleo Science. 60(5). 237–265. 16 indexed citations

4.

Koay, Gregory F.L., et al.. (2011). Solvent crystallization of palm based dihydroxystearic acid with isopropyl alcohol: Effects of solvent quantity and concentration on particle size distribution, crystal habit and morphology, and resultant crystal purity. Industrial Crops and Products. 34(1). 1135–1140. 6 indexed citations

5.

Abdullah, Luqman Chuah, et al.. (2010). Effect of Solvent Concentration and Cooling Modes on Morphology, Particle Size Distribution, and Yield of Dihydroxystearic Acid (DHSA) Crystals. Particulate Science And Technology. 28(3). 236–246. 3 indexed citations

6.

Koay, Gregory F.L., et al.. (2008). Habit and morphology study on the palm-based 9,10-dihydroxystearic acid (DHSA) crystals. Materials Chemistry and Physics. 114(1). 14–17. 12 indexed citations

7.

Koay, Gregory F.L., T.G. Chuah, S. Parthiban, et al.. (2007). Effect of Cooling Modes on Solvent Crystallization of Palm Oil Based Dihydroxystearic Acid Using Ethanol. Journal of Applied Sciences. 7(15). 2222–2225. 4 indexed citations

8.

Choong, Thomas Shean Yaw, T.G. Chuah, Robiah Yunus, Gregory F.L. Koay, & I. Azni. (2007). Arsenic toxicity, health hazards and removal techniques from water: an overview. Desalination. 217(1-3). 139–166. 744 indexed citations breakdown →

9.

Koay, Gregory F.L., Robiah Yunus, S.Y. Thomas Choong, & A. Salmiah. (2006). CRYSTALLIZATION OF DIHYDROXYSTEARIC ACID (DHSA) PRODUCED FROM COMMERCIAL GRADE PALM OIL BASED CRUDE OLEIC ACID EMPLOYING ISOPROPYL ALCOHOL AS SOLVENT. 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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