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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 59 10058 9096 23 23 133 13952

Abd Karim Alias publications per year

The chart shows the history of publications by Abd Karim Alias between 1985 and 2020, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Abd Karim Alias published across 36 years, from 1985 to 2020, averaging 4.1 papers a year. Output peaked at 18 publications in 2012. 6 of the 149 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1985 to 2020. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 2012. 1985: 1 publication 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 0 publications 1998: 0 publications 1999: 4 publications 2000: 4 publications 2001: 3 publications 2002: 3 publications 2003: 1 publication 2004: 4 publications 2005: 1 publication 2006: 5 publications 2007: 5 publications 2008: 8 publications 2009: 17 publications 2010: 10 publications 2011: 11 publications 2012: 18 publications 2013: 17 publications 2014: 11 publications 2015: 7 publications 2016: 3 publications 2017: 7 publications 2018: 3 publications 2019: 3 publications 2020: 3 publications
1985 2020

149 publications in total across all disciplines

View publications per year as a table
Abd Karim Alias: publications per year, 1985 to 2020
Year Publications
1985 1
1986 0
1987 0
1988 0
1989 0
1990 0
1991 0
1992 0
1993 0
1994 0
1995 0
1996 0
1997 0
1998 0
1999 4
2000 4
2001 3
2002 3
2003 1
2004 4
2005 1
2006 5
2007 5
2008 8
2009 17
2010 10
2011 11
2012 18
2013 17
2014 11
2015 7
2016 3
2017 7
2018 3
2019 3
2020 3
Total 149
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Abd Karim Alias 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 Abd Karim Alias 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, 121–140 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: 133 publications — 9th percentile

9% 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
121–140 918 133
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
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
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Abd Karim Alias 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 Abd Karim Alias 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, 58–59 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: 59 D-Index — 44th percentile

44% 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
58–59 930 59
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
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Overview

What is he best known for?

The fields of study he is best known for:

  • Biochemistry
  • Enzyme
  • Food science

His primary scientific interests are in Starch, Food science, Biotechnology, Antioxidant and Polysaccharide. His Starch study introduces a deeper knowledge of Biochemistry. He integrates several fields in his works, including Food science and Food irradiation.

His Biotechnology study combines topics in areas such as Ingredient, Gelatin and Biofortification. His Antioxidant study combines topics from a wide range of disciplines, such as Phenols and Botany. His Polysaccharide research is multidisciplinary, incorporating elements of Amylose, Thermal, Sodium hydroxide and Polymer chemistry.

His most cited work include:

  • Fish gelatin: properties, challenges, and prospects as an alternative to mammalian gelatins (710 citations)
  • Methods for the study of starch retrogradation (600 citations)
  • Antioxidant capacity and phenolic content of selected tropical fruits from Malaysia, extracted with different solvents (488 citations)

What are the main themes of his work throughout his whole career to date?

The scientist’s investigation covers issues in Food science, Starch, Biochemistry, Polysaccharide and Chromatography. The various areas that Alias A. Karim examines in his Food science study include Polyphenol, Antioxidant, Botany, Phenols and Hydrolysis. When carried out as part of a general Hydrolysis research project, his work on Enzymatic hydrolysis is frequently linked to work in Dextrose equivalent, therefore connecting diverse disciplines of study.

While the research belongs to areas of Starch, Alias A. Karim spends his time largely on the problem of Swelling, intersecting his research to questions surrounding Solubility. His Polysaccharide study also includes

  • Differential scanning calorimetry that intertwine with fields like Chemical engineering,
  • Modified starch which is related to area like Ozone and Viscosity. Alias A. Karim focuses mostly in the field of Retrogradation, narrowing it down to topics relating to Rheology and, in certain cases, Gelatin.

He most often published in these fields:

  • Food science (47.86%)
  • Starch (34.29%)
  • Biochemistry (20.00%)

What were the highlights of his more recent work (between 2014-2020)?

  • Food science (47.86%)
  • Gelatin (10.71%)
  • Chemical engineering (10.00%)

In recent papers he was focusing on the following fields of study:

Alias A. Karim focuses on Food science, Gelatin, Chemical engineering, Starch and Hydrolysis. The Food science study combines topics in areas such as Extraction and Polyphenol, Antioxidant. His Gelatin study incorporates themes from Emulsion, Creaming, Rheology and Acetic acid.

His research investigates the connection between Chemical engineering and topics such as Differential scanning calorimetry that intersect with issues in Microstructure, Organic chemistry, Glycerol and Oxygen. His Starch research incorporates elements of Viscosity, Carrageenan, Composite number, Alkali metal and Enzymatic hydrolysis. His biological study deals with issues like Enzyme, which deal with fields such as Hydrolysate and Ingredient.

Between 2014 and 2020, his most popular works were:

  • Effects of sugars on the gelation kinetics and texture of duck feet gelatin (37 citations)
  • Effects of κ-carrageenan on rheological properties of dually modified sago starch: Towards finding gelatin alternative for hard capsules. (31 citations)
  • Preparation and characterization of a novel edible film based on Alyssum homolocarpum seed gum. (29 citations)

In his most recent research, the most cited papers focused on:

  • Biochemistry
  • Enzyme
  • Organic chemistry

Alias A. Karim spends much of his time researching Gelatin, Solubility, Starch, Carrageenan and Composite number. His studies deal with areas such as Cellulose, Rheology, Shelf life, Fruits and vegetables and Protein solubility as well as Gelatin. His Rheology research includes elements of Chromatography and Biochemistry.

In his research, Chemical engineering is intimately related to Polymer chemistry, which falls under the overarching field of Solubility. Alias A. Karim interconnects Organic chemistry, Oxygen, Glycerol and Microstructure in the investigation of issues within Chemical engineering. Alias A. Karim works in the field of Starch, focusing on Modified starch in particular.

Best Publications

  • Antioxidant capacity and phenolic content of selected tropical fruits from Malaysia, extracted with different solvents

    M. Alothman;Rajeev Bhat;A.A. Karim

  • Methods for the study of starch retrogradation

    A. A. Karim

  • Application of supercritical CO2 in lipid extraction – A review

    F. Sahena;I.S.M. Zaidul;S. Jinap;A.A. Karim

  • Nonmeat Protein Alternatives as Meat Extenders and Meat Analogs

    M.A. Asgar;A. Fazilah;Nurul Huda;Rajeev Bhat

  • Sonication improves kasturi lime (Citrus microcarpa) juice quality.

    Rajeev Bhat;Nor Shuaidda Bt Che Kamaruddin;Liong Min-Tze;A.A. Karim

  • Effects of radiation processing on phytochemicals and antioxidants in plant produce

    Mohammad Alothman;Rajeev Bhat;A.A. Karim

  • Antibacterial activity and mechanical properties of partially hydrolyzed sago starch-alginate edible film containing lemongrass oil

    M. Maizura;A. Fazilah;M.H. Norziah;A.A. Karim

  • Effects of plasticizers on thermal properties and heat sealability of sago starch films

    Mohammadi Nafchi Abdorreza;L.H. Cheng;A.A. Karim

  • UV radiation-induced changes of antioxidant capacity of fresh-cut tropical fruits.

    Mohammad Alothman;Rajeev Bhat;A.A. Karim

  • Hydrolysis of granular starch at sub-gelatinization temperature using a mixture of amylolytic enzymes.

    U. Uthumporn;I.S.M. Zaidul;A.A. Karim

  • Effect of extraction solvents on the phenolic compounds and antioxidant activities of bunga kantan (Etlingera elatior Jack.) inflorescence

    M.M. Jeevani Osadee Wijekoon;Rajeev Bhat;Alias A. Karim

  • Interactive plasticizing–antiplasticizing effects of water and glycerol on the tensile properties of tapioca starch films

    Y.P. Chang;A. Abd Karim;C.C. Seow

  • Ozone-induced changes of antioxidant capacity of fresh-cut tropical fruits

    Mohammad Alothman;Bhupinder Kaur;Ariffin Fazilah;Rajeev Bhat

  • Pasting and retrogradation properties of alkali-treated sago (Metroxylon sagu) starch

    A.A. Karim;M.Z. Nadiha;F.K. Chen;Y.P. Phuah

  • Foam-mat drying of starfruit (Averrhoa carambola L.) purée. Stability and air drying characteristics

    A.Abd Karim;C.Chee Wai

  • Fermentation of black tea broth (Kombucha): I. Effects of sucrose concentration and fermentation time on the yield of microbial cellulose

    W. N. Goh;A. Rosma;B. Kaur;A. Fazilah

  • Enzymatic hydrolysis of granular native and mildly heat-treated tapioca and sweet potato starches at sub-gelatinization temperature

    Y.N. Shariffa;A.A. Karim;A. Fazilah;I.S.M. Zaidul

  • Comparative susceptibilities of sago, potato and corn starches to alkali treatment

    M.Z. Nor Nadiha;A. Fazilah;Rajeev Bhat;Alias A. Karim

  • On the roles of protein and starch in the aging of non-waxy rice flour

    C.H Teo;A Abd. Karim;P.B Cheah;M.H Norziah

  • Physicochemical and functional properties of ozone-oxidized starch.

    Hui T Chan;Rajeev Bhat;Alias A Karim

  • Ultraviolet irradiation improves gel strength of fish gelatin

    Rajeev Bhat;A.A. Karim

Frequent Co-Authors

Kandikere R. Sridhar
Kandikere R. Sridhar Mangalore University
Soottawat Benjakul
Soottawat Benjakul Prince of Songkla University
Peter A. Williams
Peter A. Williams Glyndŵr Universit
H. P. S. Abdul Khalil
H. P. S. Abdul Khalil University College of Islam Melaka
Rokiah Hashim
Rokiah Hashim Universiti Sains Malaysia
Richard L. Smith
Richard L. Smith Tohoku University
Erik van der Linden
Erik van der Linden Wageningen University & Research

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