World's Best Scientists 2026 revealed!
VIEW LIST
Saba Hemmati

D-Index & Metrics

Chemistry

D-Index
43
Citations
5786
World Ranking
17329
National Ranking
150

Saba Hemmati 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 Saba Hemmati sits on this spectrum.

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 publications 1,295+

This scientist: 113 publications — 4th percentile

4% of scientists in this discipline score the same or lower.

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

Saba Hemmati 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 Saba Hemmati sits on this spectrum.

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 D-Index 159+

This scientist: 43 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

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

Overview

Saba Hemmati is affiliated with Payame Noor University in Iran. Their research primarily spans the fields of Chemistry and Materials Science, with sub-specializations in Organic Chemistry, Materials Chemistry, Biomedical Engineering, Biomaterials, and Renewable Energy, Sustainability and the Environment.

Their work focuses on several key topics, including:

  • Nanomaterials for catalytic reactions
  • Nanoparticles: synthesis and applications
  • Catalytic Cross-Coupling Reactions
  • Copper-based nanomaterials and applications
  • Graphene and Nanomaterials Applications
  • Chemical Synthesis and Reactions
  • Advanced Photocatalysis Techniques

Among recent publications, the following papers have been authored or co-authored by Hemmati:

  • "RETRACTED: In situ decorated Pd NPs on chitosan-encapsulated Fe3O4/SiO2-NH2 as magnetic catalyst in Suzuki-Miyaura coupling and 4-nitrophenol reduction" (2020) published in Carbohydrate Polymers
  • "Biosynthesis of CuO nanoparticles using aqueous extract of herbal tea (Stachys Lavandulifolia) flowers and evaluation of its catalytic activity" (2021) published in Scientific Reports
  • "Green fabrication of reduced graphene oxide decorated with Ag nanoparticles (rGO/Ag NPs) nanocomposite: A reusable catalyst for the degradation of environmental pollutants in aqueous medium" (2020) published in Journal of Molecular Liquids
  • "Bio-inspired synthesis of palladium nanoparticles fabricated magnetic Fe3O4 nanocomposite over Fritillaria imperialis flower extract as an efficient recyclable catalyst for the reduction of nitroarenes" (2021) published in Scientific Reports
  • "Synthesis, characterization, and evaluation of cytotoxicity, antioxidant, antifungal, antibacterial, and cutaneous wound healing effects of copper nanoparticles using the aqueous extract of Strawberry fruit and l-Ascorbic acid" (2020) published in Polyhedron

Frequent co-authors collaborating with Hemmati include:

  • Hojat Veisi
  • Bikash Karmakar
  • Taiebeh Tamoradi
  • Mohammad Mahdi Zangeneh
  • Akram Zangeneh

The scientist's publications are frequently found in the following venues:

  • Inorganic Chemistry Communications
  • Scientific Reports
  • Applied Organometallic Chemistry
  • Carbohydrate Polymers
  • Polyhedron

Best Publications

  • Green synthesis and characterization of silver nanoparticles using Fritillaria flower extract and their antibacterial activity against some human pathogens

    Saba Hemmati;Asra Rashtiani;Mohammad Mahdi Zangeneh;Pourya Mohammadi

  • Preparation of polydopamine sulfamic acid-functionalized magnetic Fe3O4 nanoparticles with a core/shell nanostructure as heterogeneous and recyclable nanocatalysts for the acetylation of alcohols, phenols, amines and thiols under solvent-free conditions

    Hojat Veisi;Sepideh Taheri;Saba Hemmati

  • In situ decorated Pd NPs on chitosan-encapsulated Fe3O4/SiO2-NH2 as magnetic catalyst in Suzuki-Miyaura coupling and 4-nitrophenol reduction.

    Hojat Veisi;Turan Ozturk;Bikash Karmakar;Taiebeh Tamoradi

  • In situ green synthesis of Ag nanoparticles on herbal tea extract (Stachys lavandulifolia)-modified magnetic iron oxide nanoparticles as antibacterial agent and their 4-nitrophenol catalytic reduction activity

    Marjan Shahriary;Hojat Veisi;Malak Hekmati;Saba Hemmati

  • Biosynthesis of CuO nanoparticles using aqueous extract of herbal tea (Stachys Lavandulifolia) flowers and evaluation of its catalytic activity.

    Hojat Veisi;Bikash Karmakar;Taiebeh Tamoradi;Saba Hemmati

  • Pd(II)/Pd(0) anchored to magnetic nanoparticles (Fe3O4) modified with biguanidine-chitosan polymer as a novel nanocatalyst for Suzuki-Miyaura coupling reactions

    Hojat Veisi;Sepideh Najafi;Saba Hemmati

  • Sonochemical in situ immobilization of Pd nanoparticles on green tea extract coated Fe3O4 nanoparticles: An efficient and magnetically recyclable nanocatalyst for synthesis of biphenyl compounds under ultrasound irradiations.

    Hojat Veisi;Milad Ghorbani;Saba Hemmati

  • Green and effective route for the synthesis of monodispersed palladium nanoparticles using herbal tea extract (Stachys lavandulifolia) as reductant, stabilizer and capping agent, and their application as homogeneous and reusable catalyst in Suzuki coupling reactions in water

    Hojat Veisi;Ramin Ghorbani‐Vaghei;Saba Hemmati;Majid Haji Aliani

  • Silver nanoparticles decorated on thiol-modified magnetite nanoparticles (Fe3O4/SiO2-Pr-S-Ag) as a recyclable nanocatalyst for degradation of organic dyes.

    Hojat Veisi;Sirous Razeghi;Pourya Mohammadi;Saba Hemmati

  • In situ immobilized palladium nanoparticles on surface of poly-methyldopa coated-magnetic nanoparticles (Fe3O4@PMDA/Pd): A magnetically recyclable nanocatalyst for cyanation of aryl halides with K4[Fe(CN)6]

    Hojat Veisi;Saba Hemmati;Parisa Safarimehr

  • In Situ Immobilized Silver Nanoparticles on Rubia tinctorum Extract-Coated Ultrasmall Iron Oxide Nanoparticles: An Efficient Nanocatalyst with Magnetic Recyclability for Synthesis of Propargylamines by A3 Coupling Reaction

    Hojat Veisi;Lida Mohammadi;Saba Hemmati;Taiebeh Tamoradi

  • In situ biogenic synthesis of Pd nanoparticles over reduced graphene oxide by using a plant extract (Thymbra spicata) and its catalytic evaluation towards cyanation of aryl halides.

    Hojat Veisi;Taiebeh Tamoradi;Bikash Karmakar;Pourya Mohammadi

  • Green fabrication of reduced graphene oxide decorated with Ag nanoparticles (rGO/Ag NPs) nanocomposite: A reusable catalyst for the degradation of environmental pollutants in aqueous medium

    Saba Hemmati;Majid M. Heravi;Bikash Karmakar;Hojat Veisi

  • Palladium anchored to SBA-15 functionalized with melamine-pyridine groups as a novel and efficient heterogeneous nanocatalyst for Suzuki–Miyaura coupling reactions

    Hojat Veisi;Mona Hamelian;Saba Hemmati

  • Green synthesis of palladium nanoparticles using Pistacia atlantica kurdica gum and their catalytic performance in Mizoroki–Heck and Suzuki–Miyaura coupling reactions in aqueous solutions

    Hojat Veisi;Ali Reza Faraji;Saba Hemmati;Antonio Gil

  • Immobilization of palladium nanoparticles on Metformin-functionalized graphene oxide as a heterogeneous and recyclable nanocatalyst for Suzuki coupling reactions and reduction of 4-nitrophenol

    Saba Hemmati;Lida Mehrazin;Mozhgan Pirhayati;Hojat Veisi

  • Buchwald-Hartwig C-N cross coupling reactions catalyzed by palladium nanoparticles immobilized on thio modified-multi walled carbon nanotubes as heterogeneous and recyclable nanocatalyst.

    Hojat Veisi;Parisa Safarimehr;Saba Hemmati

  • Palladium immobilized on amidoxime-functionalized magnetic Fe3O4 nanoparticles: a highly stable and efficient magnetically recoverable nanocatalyst for sonogashira coupling reaction

    Hojat Veisi;Alireza Sedrpoushan;Behrooz Maleki;Malak Hekmati

  • Green tea extract-modified silica gel decorated with palladium nanoparticles as a heterogeneous and recyclable nanocatalyst for Buchwald-Hartwig C-N cross-coupling reactions

    Hojat Veisi;Taiebeh Tamoradi;Bikash Karmakar;Saba Hemmati

  • Green synthesis, antibacterial, antioxidant and cytotoxic effect of gold nanoparticles using Pistacia Atlantica extract

    Mona Hamelian;Saba Hemmati;Kambiz Varmira;Hojat Veisi

  • In Situ Green Synthesis of Pd Nanoparticles on Tannic Acid-Modified Magnetite Nanoparticles as a Green Reductant and Stabilizer Agent: Its Application as a Recyclable Nanocatalyst (Fe3O4@TA/Pd) for Reduction of 4-Nitrophenol and Suzuki Reactions

    Hojat Veisi;Mozhgan Pirhayati;Ali Kakanejadifard;Pourya Mohammadi

  • Palladium supported on diaminoglyoxime-functionalized Fe3O4 nanoparticles as a magnetically separable nanocatalyst in Heck coupling reaction

    Hojat Veisi;Alireza Sedrpoushan;Saba Hemmati

Frequent Co-Authors

Hojat Veisi
Hojat Veisi Payame Noor University
Behrooz Maleki
Behrooz Maleki Hakim Sabzevari University
Mehdi Baghayeri
Mehdi Baghayeri Lebanese American University
Mohammad Ali Zolfigol
Mohammad Ali Zolfigol Bu-Ali Sina University
Kamiar Zomorodian
Kamiar Zomorodian Shiraz University of Medical Sciences

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 career options, many of which benefit from additional qualifications or specialized training. For those interested in law enforcement or legal support roles, pursuing online criminal justice associate degree programs provides flexible education paths that complement a science background.

If you aim to work within the legal field, understanding the types of paralegals and salaries can help you decide whether a paralegal certification aligns with your career goals alongside your chemistry knowledge. This combination is valuable in patent law or compliance sectors.

For those targeting the pharmaceutical industry, exploring career options such as a pharmaceutical sales representative is worthwhile. The guide on pharmaceutical rep salary and career paths highlights earning potential and necessary skills, making it a practical step after a chemistry degree.

Alternatively, becoming a licensed pharmacist is a well-respected career path that requires significant investment in education. The resource on how much does it cost to become a pharmacist details the financial and academic commitments involved, helping students make informed decisions about this professional route.

Best Scientists Citing Saba Hemmati

Hojat Veisi

Hojat Veisi

Payame Noor University

Publications: 78

Behrooz Maleki

Behrooz Maleki

Hakim Sabzevari University

Publications: 38

Majid M. Heravi

Majid M. Heravi

Alzahra University

Publications: 20

Talat Baran

Talat Baran

Aksaray University

Publications: 18

Arash Ghorbani-Choghamarani

Arash Ghorbani-Choghamarani

Bu-Ali Sina University

Publications: 17

Samahe Sadjadi

Samahe Sadjadi

Iran Polymer and Petrochemical Institute

Publications: 13

Ali Maleki

Ali Maleki

Iran University of Science and Technology

Publications: 9

Fatih G. Sen

Fatih G. Sen

Argonne National Laboratory

Publications: 8

Mahmoud Nasrollahzadeh

Mahmoud Nasrollahzadeh

University of Qom

Publications: 8

Mehdi Baghayeri

Mehdi Baghayeri

Lebanese American University

Publications: 7

Hassan Karimi-Maleh

Hassan Karimi-Maleh

University of Electronic Science and Technology of China

Publications: 7

Sadegh Rostamnia

Sadegh Rostamnia

Iran University of Science and Technology

Publications: 5

Abdol R. Hajipour

Abdol R. Hajipour

Isfahan University of Technology

Publications: 5

Tifeng Jiao

Tifeng Jiao

Yanshan University

Publications: 5

Jong-Whan Rhim

Jong-Whan Rhim

Kyung Hee University

Publications: 5

Il Kim

Il Kim

Pusan National University

Publications: 4

Trending Scientists

Chun Cheng

Chun Cheng

Southern University of Science and Technology

Denise J. Jamieson

Denise J. Jamieson

Emory University

Patrick C. Friman

Patrick C. Friman

Boys Town

Janet D. Klein

Janet D. Klein

Emory University

Satwant K. Narula

Satwant K. Narula

Weizenbaum-Institut

Harald H.O. Schmid

Harald H.O. Schmid

University of Minnesota

Jean-Philippe Malet

Jean-Philippe Malet

University of Strasbourg

Ross W. Boulanger

Ross W. Boulanger

University of California, Davis

Karen J. Heywood

Karen J. Heywood

University of East Anglia

Joyce L. Epstein

Joyce L. Epstein

Johns Hopkins University

Tené T. Lewis

Tené T. Lewis

Emory University

Robert A. Newman

Robert A. Newman

The University of Texas MD Anderson Cancer Center

Jean Claude Reubi

Jean Claude Reubi

University of Bern

Aleix Prat

Aleix Prat

University of Barcelona

Eberhard Grube

Eberhard Grube

University Hospital Bonn

Stephan Dahlke

Stephan Dahlke

Philipp University of Marburg

Related Chemistry Rankings & Guides

2026 How Much Does a Forensic Science Degree Program Cost? Tuition, Fees & Total Expense Breakdown

2026 How Much Does a Forensic Science Degree Program Cost? Tuition, Fees & Total Expense Breakdown
2026 How Fast Can You Get a Forensic Science Degree Online?

2026 How Fast Can You Get a Forensic Science Degree Online?
2026 How to Become a Coroner: Education, Salary, and Job Outlook

2026 How to Become a Coroner: Education, Salary, and Job Outlook
2026 Credit Requirements for a Forensic Science Degree Explained

2026 Credit Requirements for a Forensic Science Degree Explained
2026 How to Become a Medicolegal Death Investigator: Education, Salary, and Job Outlook

2026 How to Become a Medicolegal Death Investigator: Education, Salary, and Job Outlook
2026 Online Chemistry Degree Programs Costs: Tuition & Fees

2026 Online Chemistry Degree Programs Costs: Tuition & Fees
2026 How Fast Can You Get a Chemistry Degree Online?

2026 How Fast Can You Get a Chemistry Degree Online?
2026 Fastest Online Forensic Science Degree Programs You Can Finish in Under 2 Years

2026 Fastest Online Forensic Science Degree Programs You Can Finish in Under 2 Years
2026 Forensic Science Degree Coursework Explained: What Classes Can You Expect to Take?

2026 Forensic Science Degree Coursework Explained: What Classes Can You Expect to Take?
2026 Biotechnology Careers: Guide to Career Paths, Options & Salary

2026 Biotechnology Careers: Guide to Career Paths, Options & Salary
2026 How to Become a Medical Examiner: Education, Salary, and Job Outlook

2026 How to Become a Medical Examiner: Education, Salary, and Job Outlook
2026 Can You Get a Forensic Science Degree Master's Without a Related Bachelor's Degree?

2026 Can You Get a Forensic Science Degree Master's Without a Related Bachelor's Degree?
2026 How to Become a Crime Scene Photographer: Education, Salary, and Job Outlook

2026 How to Become a Crime Scene Photographer: Education, Salary, and Job Outlook
2026 Is Demand for Forensic Science Degree Graduates Growing or Declining?

2026 Is Demand for Forensic Science Degree Graduates Growing or Declining?

Recently Published Articles

2026 Can You Get Licensed With an Online Aerospace Engineering Degree? Requirements, Rules, and What to Know

2026 Can You Get Licensed With an Online Aerospace Engineering Degree? Requirements, Rules, and What to Know
2026 Online Gender & Sexuality Studies Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations

2026 Online Gender & Sexuality Studies Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations
2026 Easiest Online Mechanical Engineering Bachelor's Degree Programs That Pay Well: High-Salary Degrees with Simple Admissions

2026 Easiest Online Mechanical Engineering Bachelor's Degree Programs That Pay Well: High-Salary Degrees with Simple Admissions
2026 Online Art History Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations

2026 Online Art History Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations
2026 How to Become a Change Management Consultant: Education, Salary, and Job Outlook

2026 How to Become a Change Management Consultant: Education, Salary, and Job Outlook
2026 How to Become an Identity and Access Management (IAM) Engineer: Education, Salary, and Job Outlook

2026 How to Become an Identity and Access Management (IAM) Engineer: Education, Salary, and Job Outlook
2026 How to Become a Medical Examiner: Education, Salary, and Job Outlook

2026 How to Become a Medical Examiner: Education, Salary, and Job Outlook
2026 One-Year Online Creative Writing Master's Degree Programs: Accelerated Options, Costs & Outcomes

2026 One-Year Online Creative Writing Master's Degree Programs: Accelerated Options, Costs & Outcomes
2026 Is a Forensic Accounting Online Degree Worth It?

2026 Is a Forensic Accounting Online Degree Worth It?
2026 Cheapest Online GIS Bachelor's Degrees That Pay Well: Tuition, Duration, and Earnings

2026 Cheapest Online GIS Bachelor's Degrees That Pay Well: Tuition, Duration, and Earnings
2026 Kentucky Psychology Licensure Requirements – How to Become a Psychologist in Kentucky

2026 Kentucky Psychology Licensure Requirements – How to Become a Psychologist in Kentucky
2026 What Is a Health Information Technician: Salary & Career Paths

2026 What Is a Health Information Technician: Salary & Career Paths
2026 Best BSN to DNP Programs in Texas: Online & Campus

2026 Best BSN to DNP Programs in Texas: Online & Campus
2026 Is a 2-Year Construction Management Degree Worth It: Accelerated Bachelor's ROI & Time Trade-Offs

2026 Is a 2-Year Construction Management Degree Worth It: Accelerated Bachelor's ROI & Time Trade-Offs
2026 Fastest Way To Become a Counselor in Massachusetts

2026 Fastest Way To Become a Counselor in Massachusetts
2026 Best Careers for Introverts

2026 Best Careers for Introverts
2026 Fastest Online Forensic Science Degree Programs You Can Finish in Under 2 Years

2026 Fastest Online Forensic Science Degree Programs You Can Finish in Under 2 Years
2026 How to Become a Caregiver: Certification Requirements in Georgia

2026 How to Become a Caregiver: Certification Requirements in Georgia
2026 What Prerequisites Do You Need for a Healthcare Administration Degree? Entry Requirements, Credits & Eligibility Rules

2026 What Prerequisites Do You Need for a Healthcare Administration Degree? Entry Requirements, Credits & Eligibility Rules
2026 Can You Get Into a Social Work Program with a Low GPA? Admission Chances & Workarounds

2026 Can You Get Into a Social Work Program with a Low GPA? Admission Chances & Workarounds
2026 No-Exam Online Organizational Leadership Master's Degrees: Schools, Costs & Outcomes

2026 No-Exam Online Organizational Leadership Master's Degrees: Schools, Costs & Outcomes