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Rajni Hatti-Kaul

Rajni Hatti-Kaul

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 66 7437 6742 98 89 237 13037
Biology and Biochemistry 65 9311 8591 128 115 229 12825

Rajni Hatti-Kaul publications per year

The chart shows the history of publications by Rajni Hatti-Kaul between 1996 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Rajni Hatti-Kaul published across 30 years, from 1996 to 2025, averaging 8.4 papers a year. Output peaked at 18 publications in 2011. 11 of the 251 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1996 to 2025. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 2011. 1996: 1 publication 1997: 3 publications 1998: 2 publications 1999: 4 publications 2000: 10 publications 2001: 4 publications 2002: 8 publications 2003: 14 publications 2004: 8 publications 2005: 10 publications 2006: 10 publications 2007: 8 publications 2008: 7 publications 2009: 6 publications 2010: 14 publications 2011: 18 publications 2012: 9 publications 2013: 14 publications 2014: 11 publications 2015: 14 publications 2016: 13 publications 2017: 9 publications 2018: 9 publications 2019: 9 publications 2020: 7 publications 2021: 8 publications 2022: 5 publications 2023: 5 publications 2024: 8 publications 2025: 3 publications
1996 2025

251 publications in total across all disciplines

View publications per year as a table
Rajni Hatti-Kaul: publications per year, 1996 to 2025
Year Publications
1996 1
1997 3
1998 2
1999 4
2000 10
2001 4
2002 8
2003 14
2004 8
2005 10
2006 10
2007 8
2008 7
2009 6
2010 14
2011 18
2012 9
2013 14
2014 11
2015 14
2016 13
2017 9
2018 9
2019 9
2020 7
2021 8
2022 5
2023 5
2024 8
2025 3
Total 251
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Rajni Hatti-Kaul 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 Rajni Hatti-Kaul 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, 221–240 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: 237 publications — 45th percentile

45% 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 1,216 237
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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Rajni Hatti-Kaul 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 Rajni Hatti-Kaul 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, 66–67 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: 66 D-Index — 60th percentile

60% 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
60–61 882
62–63 834
64–65 731
66–67 775 66
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

Rajni Hatti-Kaul is affiliated with Lund University in Sweden. Their research primarily spans the fields of Engineering and Biochemistry, Genetics and Molecular Biology, with significant contributions in related subfields such as Biomedical Engineering, Molecular Biology, Biomaterials, Organic Chemistry, and Renewable Energy, Sustainability and the Environment.

The main topics covered in their work include:

  • Biofuel production and bioconversion
  • Catalysis for Biomass Conversion
  • Microbial Metabolic Engineering and Bioproduction
  • Enzyme Catalysis and Immobilization
  • Biodegradable polymer synthesis and properties
  • Enzyme Production and Characterization
  • Chemical Synthesis and Reactions

Research by Rajni Hatti-Kaul has been published extensively in journals such as Microbial Cell Factories, Green Chemistry, Bioresources and Bioprocessing, Catalysts, and ACS Omega. Notable recent papers include:

  • Clean Production of Levulinic Acid from Fructose and Glucose in Salt Water by Heterogeneous Catalytic Dehydration (2020, ACS Omega)
  • 5-Hydroxymethylfurfural from fructose: an efficient continuous process in a water-dimethyl carbonate biphasic system with high yield product recovery (2020, Green Chemistry)
  • Omics for Bioprospecting and Drug Discovery from Bacteria and Microalgae (2020, Antibiotics)
  • A sustainable synthetic route for biobased 6-hydroxyhexanoic acid, adipic acid and ε-caprolactone by integrating bio- and chemical catalysis (2020, Green Chemistry)
  • Exopolysaccharides Production by Cultivating a Bacterial Isolate from the Hypersaline Environment of Salar de Uyuni (Bolivia) in Pretreatment Liquids of Steam-Exploded Quinoa Stalks and Enzymatic Hydrolysates of Curupaú Sawdust (2021, Fermentation)

The scientist frequently collaborates with other researchers. Their frequent coauthors include Sang-Hyun Pyo, Mahmoud Sayed, Mohamed Ismail, Sara Jonsdottir Glaser, and Nicola Rehnberg.

Best Publications

  • Aqueous two-phase systems. A general overview.

    Rajni Hatti-Kaul

  • Aqueous Two-Phase Systems : Methods and Protocols

    Rajni Hatti-Kaul

  • Mushroom immunomodulators: unique molecules with unlimited applications

    Hesham Ali Metwally El Enshasy;Rajni Hatti-Kaul

  • Industrial biotechnology for the production of bio-based chemicals – a cradle-to-grave perspective

    Rajni Hatti-Kaul;Ulrika Törnvall;Linda Gustafsson;Pål Börjesson

  • Purification and characterization of cellulases produced by two Bacillus strains.

    Crispen Mawadza;Crispen Mawadza;Rajni Hatti-Kaul;Remigio Zvauya;Bo Mattiasson

  • Novel alkaline proteases from alkaliphilic bacteria grown on chicken feather

    Amare Gessesse;Rajni Hatti-Kaul;Berhanu A Gashe;Bo Mattiasson

  • Synthesis and production of polyhydroxyalkanoates by halophiles: current potential and future prospects

    Jorge Quillaguamán;Héctor Guzmán;Héctor Guzmán;Doan Van-Thuoc;Doan Van-Thuoc;Rajni Hatti-Kaul

  • Designing Biobased Recyclable Polymers for Plastics

    Rajni Hatti-Kaul;Lars J. Nilsson;Baozhong Zhang;Nicola Rehnberg

  • Synergistic relationships in algal-bacterial microcosms for the treatment of aromatic pollutants.

    Xavier Borde;Benoı̂t Guieysse;Osvaldo Delgado;Raúl Muñoz

  • Dimethyl carbonate as a green chemical

    Sang Hyun Pyo;Ji Hoon Park;Tae Sun Chang;Rajni Hatti-Kaul

  • HPLC-EAT (Environmental Assessment Tool): A tool for profiling safety, health and environmental impacts of liquid chromatography methods

    Yasser Gaber;Yasser Gaber;Ulrika Törnvall;Ulrika Törnvall;M. A. Kumar;M. A. Kumar;Magdy Ali Amin

  • Protein stabilising effect of polyethyleneimine

    Maria M. Andersson;Rajni Hatti-Kaul

  • Lactic acid bacteria: from starter cultures to producers of chemicals.

    Rajni Hatti-Kaul;Lu Chen;Tarek Dishisha;Hesham El Enshasy

  • Purification of papain from Carica papaya latex: Aqueous two-phase extraction versus two-step salt precipitation

    Sarote Nitsawang;Rajni Hatti-Kaul;Pawinee Kanasawud

  • Stability of immobilized Candida antarctica lipase B during chemo-enzymatic epoxidation of fatty acids

    Ulrika Törnvall;Cecilia Orellana-Coca;Rajni Hatti-Kaul;Dietlind Adlercreutz

  • A thermostable alkaline active endo-β-1-4-xylanase from Bacillus halodurans S7: Purification and characterization

    Gashaw Mamo;Rajni Hatti-Kaul;Bo Mattiasson

  • Halomonas boliviensis sp. nov., an alkalitolerant, moderate halophile isolated from soil around a Bolivian hypersaline lake.

    Jorge Quillaguamán;Jorge Quillaguamán;Rajni Hatti-Kaul;Bo Mattiasson;Maria Teresa Alvarez;Maria Teresa Alvarez

  • Poly(beta-hydroxybutyrate) production by a moderate halophile, Halomonas boliviensis LC1 using starch hydrolysate as substrate

    Jorge Quillaguaman;Jorge Quillaguaman;Suhaila Hashim;Suhaila Hashim;F Bento;Bo Mattiasson

  • Purification and characterization of a thermostable xylanase from Bacillus amyloliquefaciens

    Javier D. Breccia;Faustino Siñeriz;Mario D. Baigorí;Guillermo R. Castro

  • Cell chromatography: Separation of different microbial cells using IMAC supermacroporous monolithic columns

    Maria B. Dainiak;Fatima M. Plieva;Igor Yu. Galaev;Rajni Hatti-Kaul

Frequent Co-Authors

Bo Mattiasson
Bo Mattiasson Lund University
Per Persson
Per Persson Linköping University
Igor Yu. Galaev
Igor Yu. Galaev DSM (Netherlands)
Fatima M. Plieva
Fatima M. Plieva Lund University
Frank Hollmann
Frank Hollmann Delft University of Technology
Raúl Muñoz
Raúl Muñoz University of Valladolid
Peter Rådström
Peter Rådström Lund University
Pål Börjesson
Pål Börjesson Lund University
Benoit Guieysse
Benoit Guieysse University of Canterbury
Waleed Abu Al-Soud
Waleed Abu Al-Soud Al Jouf University

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