World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 57 11187 10089 28 28 355 10519

Abu Bakar Salleh publications per year

The chart shows the history of publications by Abu Bakar Salleh between 1977 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Abu Bakar Salleh published across 50 years, from 1977 to 2026, averaging 7.7 papers a year. Output peaked at 34 publications in 2012. 10 of the 385 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1977 to 2026. Vertical axis: number of publications, 0 to 34. Peak 34 publications in 2012. 1977: 1 publication 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 2 publications 1982: 3 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 1 publication 1990: 1 publication 1991: 4 publications 1992: 5 publications 1993: 1 publication 1994: 5 publications 1995: 3 publications 1996: 4 publications 1997: 3 publications 1998: 3 publications 1999: 5 publications 2000: 2 publications 2001: 5 publications 2002: 2 publications 2003: 12 publications 2004: 10 publications 2005: 15 publications 2006: 7 publications 2007: 13 publications 2008: 15 publications 2009: 23 publications 2010: 24 publications 2011: 29 publications 2012: 34 publications 2013: 22 publications 2014: 24 publications 2015: 10 publications 2016: 17 publications 2017: 13 publications 2018: 17 publications 2019: 7 publications 2020: 7 publications 2021: 5 publications 2022: 4 publications 2023: 8 publications 2024: 9 publications 2025: 9 publications 2026: 1 publication
1977 2026

385 publications in total across all disciplines

View publications per year as a table
Abu Bakar Salleh: publications per year, 1977 to 2026
Year Publications
1977 1
1978 0
1979 0
1980 0
1981 2
1982 3
1983 0
1984 0
1985 0
1986 0
1987 0
1988 0
1989 1
1990 1
1991 4
1992 5
1993 1
1994 5
1995 3
1996 4
1997 3
1998 3
1999 5
2000 2
2001 5
2002 2
2003 12
2004 10
2005 15
2006 7
2007 13
2008 15
2009 23
2010 24
2011 29
2012 34
2013 22
2014 24
2015 10
2016 17
2017 13
2018 17
2019 7
2020 7
2021 5
2022 4
2023 8
2024 9
2025 9
2026 1
Total 385
Download as CSV

Abu Bakar Salleh publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Abu Bakar Salleh sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 341–360 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 355 publications — 74th percentile

74% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628 355
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
Download as CSV

Abu Bakar Salleh D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Abu Bakar Salleh sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 56–57 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 57 D-Index — 39th percentile

39% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051 57
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
Download as CSV

Overview

Abu Bakar Salleh is affiliated with Universiti Putra Malaysia in Malaysia and has contributed extensively to the fields of biochemistry, genetics, and molecular biology, with additional work in medicine. Their research portfolio spans 46 publications in the broader field of biochemistry, genetics, and molecular biology, and 25 publications related to medicine.

The scientist's main areas of study include molecular biology, infectious diseases, biomedical engineering, biotechnology, and epidemiology. Within these subfields, they have produced notable work on enzyme catalysis and immobilization, microbial metabolic engineering and bioproduction, antifungal resistance and susceptibility, enzyme production and characterization, fungal infections and studies, biofuel production and bioconversion, and electrochemical sensors and biosensors.

Their frequent publication venues include Microbial Pathogenesis, Medical Mycology, Toxins, Preparative Biochemistry & Biotechnology, and the Arabian Journal for Science and Engineering.

Selected recent papers illustrate the scope of their research:

  • Opportunistic yeast pathogen Candida spp.: Secreted and membrane-bound virulence factors, 2021, Medical Mycology
  • Molecular expression of a recombinant thermostable bacterial amylase from Geobacillus stearothermophilus SR74 using methanol-free Meyerozyma guilliermondii strain SO yeast system, 2020, BioResources
  • The Influence of Calcium toward Order/Disorder Conformation of Repeat-in-Toxin (RTX) Structure of Family I.3 Lipase from Pseudomonas fluorescens AMS8, 2020, Toxins
  • The use of response surface methodology for enhanced production of a thermostable bacterial lipase in a novel yeast system, 2020, Preparative Biochemistry & Biotechnology
  • Identification of potential riboflavin synthase inhibitors by virtual screening and molecular dynamics simulation studies, 2020, Journal of King Saud University - Science

Collaborations have been a consistent feature of their research, with frequent co-authors including Siti Nurbaya Oslan, Raja Noor Zaliha Raja Abd Rahman, Thean Chor Leow, Mohd Shukuri Mohamad Ali, and Suriana Sabri.

Best Publications

  • Biodegradation of hydrocarbons in soil by microbial consortium

    Farinazleen Mohamad Ghazali;Raja Noor Zaliha Raja Abdul Rahman;Abu Bakar Salleh;Mahiran Basri

  • Physical factors affecting the production of organic solvent-tolerant protease by Pseudomonas aeruginosa strain K

    Raja Noor Zaliha Abd Rahman;Lee Poh Geok;Mahiran Basri;Abu Bakar Salleh

  • Study on response surface methodology (RSM) of lipase-catalyzed synthesis of palm-based wax ester

    Erin Ryantin Gunawan;Mahiran Basri;Mohd Basyaruddin Abdul Rahman;Abu Bakar Salleh

  • High-yield purification of an organic solvent-tolerant lipase from Pseudomonas sp. strain S5.

    Raja Noor Zaliha Raja Abdul Rahman;Syarul Nataqain Baharum;Mahiran Basri;Abu Bakar Salleh

  • Optimization of physical factors affecting the production of thermo-stable organic solvent-tolerant protease from a newly isolated halo tolerant Bacillus subtilis strain Rand.

    Randa Abdelkareem Abusham;Raja Noor Zaliha Raja Abdul Rahman;Abu Bakar Salleh;Mahiran Basri

  • Response surface methodological study on lipase-catalyzed synthesis of amino acid surfactants

    Ee Lin Soo;Abu Bakar Salleh;Mahiran Basri;Raja Noor Zaliha Raja Abdul Rahman

  • Purification and characterization of a heat-stable alkaline protease from Bacillus stearothermophilus F1

    Raja Noor Zaliha Abd. Rahman;Che Nyonya Razak;Kamaruzaman Ampon;Mahiran Basri

  • A newly isolated organic solvent tolerant Bacillus sphaericus 205y producing organic solvent-stable lipase

    Chin John Hun;Raja Noor Zaliha Abd. Rahman;Abu Bakar Salleh;Mahiran Basri

  • Newly synthesized palm esters for cosmetics industry

    P.S. Keng;M. Basri;M.R.S. Zakaria;M.B. Abdul Rahman

  • A plate assay for primary screening of lipase activity

    Mohd Yusof A. Samad;C.Nyonya A. Razak;Abu Bakar Salleh;W.M. Zin Wan Yunus

  • Application of natural kaolin as support for the immobilization of lipase from Candida rugosa as biocatalsyt for effective esterification

    Mohd Basyaruddin Abdul Rahman;Safarini Tajudin;Mohd Zobir Hussein;Raja Noor Zaliha Raja Abdul Rahman

  • Comparison of estimation capabilities of response surface methodology (RSM) with artificial neural network (ANN) in lipase-catalyzed synthesis of palm-based wax ester.

    Mahiran Basri;Raja Noor Zaliha Raja Abd Rahman;Afshin Ebrahimpour;Abu Bakar Salleh

  • A modeling study by response surface methodology and artificial neural network on culture parameters optimization for thermostable lipase production from a newly isolated thermophilic Geobacillus sp. strain ARM

    Afshin Ebrahimpour;Raja Noor Zaliha Raja Abdul Rahman;Diana Hooi Ean Ch'ng;Mahiran Basri

  • Bioremediation of Petroleum Hydrocarbon Pollution

    Abu Bakar Salleh;Farinazleen Mohamad Ghazali;Raja Noor Zaliha Abd Rahman;Mahiran Basri

  • Isolation and screening of an extracellular organic solvent-tolerant protease producer

    Lee Poh Geok;Che Nyonya Abdul Razak;Raja Noor Zaliha Abd Rahman;Mahiran Basri

  • Extra- and intra-cellular lipases from a thermophilic Rhizopus oryzae and factors affecting their production

    Abu Bakar Salleh;Rosiah Musani;Mahiran Basri;Kamaruzaman Ampon

  • A thermoalkaliphilic lipase of Geobacillus sp. T1.

    Thean Chor Leow;Raja Noor Zaliha Raja Abdul Rahman;Mahiran Basri;Abu Bakar Salleh

  • Optimization of environmental and nutritional conditions for the production of alkaline protease by a newly isolated bacterium Bacillus cereus strain 146

    Norazizah Shafee;Sayangku Norariati Aris;Raja Noor Zaliha Raja Abdul Rahman;Mahiran Basri

  • Geobacillus zalihae sp. nov., a thermophilic lipolytic bacterium isolated from palm oil mill effluent in Malaysia

    Raja Noor Zaliha Raja Abd Rahman;Thean Chor Leow;Abu Bakar Salleh;Mahiran Basri

  • An organic solvent-stable lipase from Bacillus sp. strain 42

    Mohamed A. Eltaweel;Raja Noor Zaliha Raja Abd. Rahman;Abu Bakar Salleh;Mahiran Basri

Frequent Co-Authors

Mahiran Basri
Mahiran Basri Universiti Putra Malaysia
Mohd Basyaruddin Abdul Rahman
Mohd Basyaruddin Abdul Rahman Universiti Putra Malaysia
Arbakariya B. Ariff
Arbakariya B. Ariff Universiti Putra Malaysia
Wan Md Zin Wan Yunus
Wan Md Zin Wan Yunus National Defence University of Malaysia
Mohd Zobir Hussein
Mohd Zobir Hussein Universiti Putra Malaysia
Lee Yook Heng
Lee Yook Heng National University of Malaysia
Mansor Bin Ahmad
Mansor Bin Ahmad Universiti Putra Malaysia
David Pearce
David Pearce Northumbria University
Ahmad Zaharin Aris
Ahmad Zaharin Aris Universiti Putra Malaysia
Hong Ngee Lim
Hong Ngee Lim Universiti Putra Malaysia

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Chemistry in the USA opens diverse online degree opportunities that lead to various rewarding career paths. For example, those interested in legal aspects can explore different types of paralegal degrees, which vary in salary based on specialization and experience. Understanding what types of paralegals make the most money helps students align their education with market demand.

Chemistry graduates also have strong prospects in the pharmaceutical industry. As pharmaceutical sales play a crucial role in healthcare, many find attractive salaries and career progression by learning pharmaceutical sales rep salary expectations and requirements. This career pathway combines scientific knowledge with communication skills.

For those committed to healthcare, becoming a pharmacist is a natural extension of studying chemistry. Knowing how much schooling to be a pharmacist helps prospective students prepare for the extensive education and licensing needed to enter this high-demand profession.

Lastly, alternative technical roles such as an autopsy technician allow chemistry graduates to apply their skills in forensic science. Exploring autopsy technician jobs offers insight into the education, salary, and job outlook for this specialized field.

Best Scientists Citing Abu Bakar Salleh

Trending Scientists

Recently Published Articles