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 53 13262 11939 225 222 184 8134

P.S. Sai Prasad publications per year

The chart shows the history of publications by P.S. Sai Prasad between 1987 and 2019, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. P.S. Sai Prasad published across 33 years, from 1987 to 2019, averaging 5.6 papers a year. Output peaked at 24 publications in 2009. 2 of the 184 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1987 to 2019. Vertical axis: number of publications, 0 to 24. Peak 24 publications in 2009. 1987: 1 publication 1988: 1 publication 1989: 0 publications 1990: 1 publication 1991: 2 publications 1992: 3 publications 1993: 1 publication 1994: 0 publications 1995: 4 publications 1996: 3 publications 1997: 2 publications 1998: 4 publications 1999: 0 publications 2000: 4 publications 2001: 5 publications 2002: 5 publications 2003: 4 publications 2004: 5 publications 2005: 3 publications 2006: 9 publications 2007: 8 publications 2008: 19 publications 2009: 24 publications 2010: 8 publications 2011: 11 publications 2012: 15 publications 2013: 9 publications 2014: 13 publications 2015: 5 publications 2016: 6 publications 2017: 7 publications 2018: 1 publication 2019: 1 publication
1987 2019

184 publications in total across all disciplines

View publications per year as a table
P.S. Sai Prasad: publications per year, 1987 to 2019
Year Publications
1987 1
1988 1
1989 0
1990 1
1991 2
1992 3
1993 1
1994 0
1995 4
1996 3
1997 2
1998 4
1999 0
2000 4
2001 5
2002 5
2003 4
2004 5
2005 3
2006 9
2007 8
2008 19
2009 24
2010 8
2011 11
2012 15
2013 9
2014 13
2015 5
2016 6
2017 7
2018 1
2019 1
Total 184
Download as CSV

P.S. Sai Prasad 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 P.S. Sai Prasad 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, 181–200 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: 184 publications — 27th percentile

27% 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 1,344 184
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
Download as CSV

P.S. Sai Prasad 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 P.S. Sai Prasad 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, 52–53 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: 53 D-Index — 28th percentile

28% 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 53
54–55 933
56–57 1,051
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

P.S. Sai Prasad is affiliated with the Indian Institute of Chemical Technology in India. Their academic and research profile centers around work conducted within this institution.

There is no publicly listed information on recent papers authored by the scientist, nor are there records of frequent co-authors or specific publication venues associated with their research output at this time.

Details regarding their book publications, including publishers or the number of books written, are not available.

Information on the main fields of study, subfields, or specific topics they have worked on is not documented in the source data.

No awards or honors have been recorded for this scientist to date.

Best Publications

  • Fischer-Tropsch Synthesis by Carbon Dioxide Hydrogenation on Fe-Based Catalysts

    P. S. Sai Prasad;Jong Wook Bae;Ki-Won Jun;Kyu-Wan Lee

  • Influence of solid acids as co-catalysts on glycerol hydrogenolysis to propylene glycol over Ru/C catalysts

    M. Balaraju;V. Rekha;P.S. Sai Prasad;B.L.A. Prabhavathi Devi

  • Selective Hydrogenolysis of Glycerol to 1, 2 Propanediol Over Cu–ZnO Catalysts

    M. Balaraju;V. Rekha;P. S. Sai Prasad;R. B. N. Prasad

  • Synthesis of glycerol carbonate by transesterification of glycerol with dimethyl carbonate over Mg/Al/Zr catalysts

    M. Malyaadri;K. Jagadeeswaraiah;P.S. Sai Prasad;N. Lingaiah

  • Esterification of palmitic acid with methanol over tungsten oxide supported on zirconia solid acid catalysts: effect of method of preparation of the catalyst on its structural stability and reactivity ☆

    Sridarala Ramu;N. Lingaiah;B.L.A. Prabhavathi Devi;R.B.N. Prasad

  • Acetylation of glycerol to synthesize bioadditives over niobic acid supported tungstophosphoric acid catalysts

    M. Balaraju;P. Nikhitha;K. Jagadeeswaraiah;K. Srilatha

  • Transesterification of edible and non-edible oils over basic solid Mg/Zr catalysts

    Rekha Sree;N. Seshu Babu;P.S. Sai Prasad;N. Lingaiah

  • Esterification of free fatty acids for biodiesel production over heteropoly tungstate supported on niobia catalysts

    K. Srilatha;N. Lingaiah;B.L.A. Prabhavathi Devi;R.B.N. Prasad

  • Room-Temperature Transesterification of Edible and Nonedible Oils Using a Heterogeneous Strong Basic Mg/La Catalyst

    N. Seshu Babu;Rekha Sree;P. S. Sai Prasad;N. Lingaiah

  • A heterogeneous strong basic Mg/La mixed oxide catalyst for efficient synthesis of polyfunctionalized pyrans

    N. Seshu Babu;Nayeem Pasha;K.T. Venkateswara Rao;P.S. Sai Prasad

  • The silver salt of 12-tungstophosphoric acid: an efficient catalyst for the three-component coupling of an aldehyde, an amine and an alkyne

    K. Mohan Reddy;N. Seshu Babu;I. Suryanarayana;P.S. Sai Prasad

  • Characterization and Reactivity of Alumina-Supported Pd Catalysts for the Room-Temperature Hydrodechlorination of Chlorobenzene

    N. Seshu Babu;N. Lingaiah;Rajesh Gopinath;P. Siva Sankar Reddy

  • Single-step synthesis of DME from syngas on Cu–ZnO–Al2O3/zeolite bifunctional catalysts: The superiority of ferrierite over the other zeolites

    P.S. Sai Prasad;Jong Wook Bae;Suk-Hwan Kang;Yun-Jo Lee

  • Characterization and reactivity of Al2O3 supported Pd-Ni bimetallic catalysts for hydrodechlorination of chlorobenzene

    N. Seshu Babu;N. Lingaiah;P.S. Sai Prasad

  • Microwave heating during catalyst preparation: influence on the hydrodechlorination activity of alumina-supported palladium–iron bimetallic catalysts

    F.J Berry;L.E Smart;P.S Sai Prasad;N Lingaiah

  • Catalytic hydrogenolysis of biodiesel derived glycerol to 1,2-propanediol over Cu–MgO catalysts

    M. Balaraju;K. Jagadeeswaraiah;P. S. Sai Prasad;N. Lingaiah

  • Surface and structural properties of titania-supported Ru catalysts for hydrogenolysis of glycerol

    M. Balaraju;V. Rekha;B.L.A. Prabhavathi Devi;R.B.N. Prasad

  • Transesterification of glycerol with dimethyl carbonate for the synthesis of glycerol carbonate over Mg/Zr/Sr mixed oxide base catalysts

    G. Parameswaram;M. Srinivas;B. Hari Babu;P. S. Sai Prasad

  • Fischer–Tropsch Synthesis Using Zeolite-supported Iron Catalysts for the Production of Light Hydrocarbons

    Suk-Hwan Kang;Jong Wook Bae;P. S. Sai Prasad;Ki-Won Jun

  • Solvent-free hydration of alkynes over a heterogeneous silver exchanged silicotungstic acid catalyst

    K. T. Venkateswara Rao;P. S. Sai Prasad;N. Lingaiah

Frequent Co-Authors

N. Lingaiah
N. Lingaiah Indian Institute of Chemical Technology
Jong Wook Bae
Jong Wook Bae Sungkyunkwan University
Ki-Won Jun
Ki-Won Jun Korea University of Science and Technology
Bojja Sreedhar
Bojja Sreedhar Indira Gandhi Centre for Atomic Research
Ajay K. Dalai
Ajay K. Dalai University of Saskatchewan
Yong-Gun Shul
Yong-Gun Shul Yonsei University
Chandrabhas Narayana
Chandrabhas Narayana Jawaharlal Nehru Centre for Advanced Scientific Research
Jörg Radnik
Jörg Radnik Federal Institute For Materials Research and Testing
J.W. Niemantsverdriet
J.W. Niemantsverdriet Syngaschem (Netherlands)
Shaeel A. Al-Thabaiti
Shaeel A. Al-Thabaiti King Abdulaziz University

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 doors to various specialized career paths. For those interested in healthcare, knowing how do you become a pharmacist is crucial. Pharmacy combines chemistry knowledge with patient care, and an online chemistry degree can be a great foundation for this profession.

Another critical and growing field is forensic science. If you want to combine chemistry with investigative work, explore the best online colleges for forensic science. These programs often cover chemical analysis techniques applicable in criminal investigations.

For those fascinated by the psychological aspects connected to forensic work, pursuing a forensic psychology master's programs is an excellent next step. Combining chemistry knowledge with psychology can lead to a unique multidisciplinary career.

Lastly, understanding how much do autopsy techs make can provide insight into a career that requires strong chemistry skills for conducting post-mortem exams and assisting in medical investigations.

Best Scientists Citing P.S. Sai Prasad

Trending Scientists

Recently Published Articles