56414939100

U2pnBMwAAAAJ

Ahmad Mirhashemi

PhD in Chemistry

Chemistry and Chemical Engineering Research Center of Iran

Publications

Citations

h-index

About

I am Ahmad Mirhashemi (احمد میرهاشمی), PhD in Chemistry, and a multidisciplinary researcher specializing in the synthesis and characterization of advanced materials, including active pharmaceutical ingredients (APIs), catalysts, adsorbents, nanoparticles, quantum dots, and chemical products derived from petroleum refining, chemical processing, and catalytic conversion industries.

With a strong background in quality control management, I have extensive experience in measuring, analyzing, and evaluating the physical and chemical properties of a broad spectrum of substances—ranging from solid phases, aqueous and organic liquids, oils, raw materials, and plant extracts to catalysts, steel samples, and other industrial materials.

My work integrates analytical chemistry, materials science, and industrial process understanding, enabling me to contribute to both research-driven innovation and high-standard laboratory quality assurance.

Research interests

Analytical Chemistry

Skills

Atomic adsorption spectrophotometry GC HPLC-MS ICP MS ICP-AES Synthesis of carbon nanomaterials Synthesis of catalysts

Additional links

academia

Education

Chemistry and Chemical Engineering Research Center of Iran

2022 — present, Doctor

Found

Total publications

Total citations

Citations per publication

Average publications per year

0.38

Average coauthors

4.33

Publications years

2014-2021 (8 years)

h-index

i10-index

m-index

0.25

o-index

g-index

w-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

i10-index

The number of the author's publications that received at least 10 links each.

https://scholar.googleblog.com/2011/11/google-scholar-citations-open-to-all.html

m-index

The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.

https://harzing.com/publications/white-papers/reflections-on-the-h-index

o-index

The geometric mean of the h-index and the number of citations of the most cited article of the scientist.

https://arxiv.org/abs/1511.01545

g-index

For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g² citations.

https://doi.org/10.1007/s11192-006-0144-7

w-index

If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.

https://doi.org/10.1002/asi.21276

Top-100

Fields of science

	1 2
General Chemistry	General Chemistry, 2, 66.67% General Chemistry 2 publications, 66.67%
Surfaces, Coatings and Films	Surfaces, Coatings and Films, 1, 33.33% Surfaces, Coatings and Films 1 publication, 33.33%
General Physics and Astronomy	General Physics and Astronomy, 1, 33.33% General Physics and Astronomy 1 publication, 33.33%
Condensed Matter Physics	Condensed Matter Physics, 1, 33.33% Condensed Matter Physics 1 publication, 33.33%
Surfaces and Interfaces	Surfaces and Interfaces, 1, 33.33% Surfaces and Interfaces 1 publication, 33.33%
	1 2

Journals

	1
Applied Surface Science	Applied Surface Science, 1, 33.33% Applied Surface Science 1 publication, 33.33%
Journal of the Iranian Chemical Society	Journal of the Iranian Chemical Society, 1, 33.33% Journal of the Iranian Chemical Society 1 publication, 33.33%
	1

Citing journals

	1 2 3 4
Chemical Engineering Journal	Chemical Engineering Journal, 4, 9.52% Chemical Engineering Journal 4 citations, 9.52%
Journal not defined	Journal not defined, 2, 4.76% Journal not defined 2 citations, 4.76%
Separation and Purification Technology	Separation and Purification Technology, 2, 4.76% Separation and Purification Technology 2 citations, 4.76%
Environmental Science and Pollution Research	Environmental Science and Pollution Research, 2, 4.76% Environmental Science and Pollution Research 2 citations, 4.76%
Carbon	Carbon, 1, 2.38% Carbon 1 citation, 2.38%
Journal of Environmental Chemical Engineering	Journal of Environmental Chemical Engineering, 1, 2.38% Journal of Environmental Chemical Engineering 1 citation, 2.38%
New Journal of Chemistry	New Journal of Chemistry, 1, 2.38% New Journal of Chemistry 1 citation, 2.38%
Inorganics	Inorganics, 1, 2.38% Inorganics 1 citation, 2.38%
Journal of Alloys and Compounds	Journal of Alloys and Compounds, 1, 2.38% Journal of Alloys and Compounds 1 citation, 2.38%
Advanced Powder Technology	Advanced Powder Technology, 1, 2.38% Advanced Powder Technology 1 citation, 2.38%
Talanta	Talanta, 1, 2.38% Talanta 1 citation, 2.38%
Engenharia Sanitaria e Ambiental	Engenharia Sanitaria e Ambiental, 1, 2.38% Engenharia Sanitaria e Ambiental 1 citation, 2.38%
Optical Materials	Optical Materials, 1, 2.38% Optical Materials 1 citation, 2.38%
Reviews of Environmental Contamination and Toxicology	Reviews of Environmental Contamination and Toxicology, 1, 2.38% Reviews of Environmental Contamination and Toxicology 1 citation, 2.38%
Physics and Chemistry of the Earth	Physics and Chemistry of the Earth, 1, 2.38% Physics and Chemistry of the Earth 1 citation, 2.38%
Microchimica Acta	Microchimica Acta, 1, 2.38% Microchimica Acta 1 citation, 2.38%
Coordination Chemistry Reviews	Coordination Chemistry Reviews, 1, 2.38% Coordination Chemistry Reviews 1 citation, 2.38%
Russian Journal of General Chemistry	Russian Journal of General Chemistry, 1, 2.38% Russian Journal of General Chemistry 1 citation, 2.38%
Scientific Reports	Scientific Reports, 1, 2.38% Scientific Reports 1 citation, 2.38%
Journal of the Iranian Chemical Society	Journal of the Iranian Chemical Society, 1, 2.38% Journal of the Iranian Chemical Society 1 citation, 2.38%
Fullerenes Nanotubes and Carbon Nanostructures	Fullerenes Nanotubes and Carbon Nanostructures, 1, 2.38% Fullerenes Nanotubes and Carbon Nanostructures 1 citation, 2.38%
Journal of Energy Storage	Journal of Energy Storage, 1, 2.38% Journal of Energy Storage 1 citation, 2.38%
Journal of Environmental Management	Journal of Environmental Management, 1, 2.38% Journal of Environmental Management 1 citation, 2.38%
Desalination	Desalination, 1, 2.38% Desalination 1 citation, 2.38%
Environmental Nanotechnology, Monitoring and Management	Environmental Nanotechnology, Monitoring and Management, 1, 2.38% Environmental Nanotechnology, Monitoring and Management 1 citation, 2.38%
Colloids and Surfaces A: Physicochemical and Engineering Aspects	Colloids and Surfaces A: Physicochemical and Engineering Aspects, 1, 2.38% Colloids and Surfaces A: Physicochemical and Engineering Aspects 1 citation, 2.38%
Journal of Electroanalytical Chemistry	Journal of Electroanalytical Chemistry, 1, 2.38% Journal of Electroanalytical Chemistry 1 citation, 2.38%
BMC Chemistry	BMC Chemistry, 1, 2.38% BMC Chemistry 1 citation, 2.38%
Trends in Environmental Analytical Chemistry	Trends in Environmental Analytical Chemistry, 1, 2.38% Trends in Environmental Analytical Chemistry 1 citation, 2.38%
Journal of Cluster Science	Journal of Cluster Science, 1, 2.38% Journal of Cluster Science 1 citation, 2.38%
Journal of Colloid and Interface Science	Journal of Colloid and Interface Science, 1, 2.38% Journal of Colloid and Interface Science 1 citation, 2.38%
Materials	Materials, 1, 2.38% Materials 1 citation, 2.38%
ACS Applied Electronic Materials	ACS Applied Electronic Materials, 1, 2.38% ACS Applied Electronic Materials 1 citation, 2.38%
RSC Sustainability	RSC Sustainability, 1, 2.38% RSC Sustainability 1 citation, 2.38%
Journal of Hazardous Materials Advances	Journal of Hazardous Materials Advances, 1, 2.38% Journal of Hazardous Materials Advances 1 citation, 2.38%
ACS Sustainable Resource Management	ACS Sustainable Resource Management, 1, 2.38% ACS Sustainable Resource Management 1 citation, 2.38%

	1 2 3 4

Publishers

	1
Springer Nature	Springer Nature, 1, 33.33% Springer Nature 1 publication, 33.33%
Elsevier	Elsevier, 1, 33.33% Elsevier 1 publication, 33.33%
	1

Organizations from articles

	1 2
Research Institute of Petroleum Industry Tehran	Research Institute of Petroleum Industry Tehran, 2, 66.67% Research Institute of Petroleum Industry Tehran 2 publications, 66.67%
Organization not defined	Organization not defined, 1, 33.33% Organization not defined 1 publication, 33.33%
Yasouj University	Yasouj University, 1, 33.33% Yasouj University 1 publication, 33.33%
Nanjing Forestry University	Nanjing Forestry University, 1, 33.33% Nanjing Forestry University 1 publication, 33.33%
University of Calgary	University of Calgary, 1, 33.33% University of Calgary 1 publication, 33.33%
	1 2

Countries from articles

	1 2 3
Iran	Iran, 3, 100% Iran 3 publications, 100%
Canada	Canada, 2, 66.67% Canada 2 publications, 66.67%
China	China, 1, 33.33% China 1 publication, 33.33%
	1 2 3

Citing organizations

	1 2 3 4 5 6
Organization not defined	Organization not defined, 6, 14.29% Organization not defined 6 citations, 14.29%
Research Institute of Petroleum Industry Tehran	Research Institute of Petroleum Industry Tehran, 4, 9.52% Research Institute of Petroleum Industry Tehran 4 citations, 9.52%
University of Tehran	University of Tehran, 2, 4.76% University of Tehran 2 citations, 4.76%
Tarbiat Modares University	Tarbiat Modares University, 2, 4.76% Tarbiat Modares University 2 citations, 4.76%
Shahid Beheshti University	Shahid Beheshti University, 2, 4.76% Shahid Beheshti University 2 citations, 4.76%
Erciyes University	Erciyes University, 2, 4.76% Erciyes University 2 citations, 4.76%
Yasouj University	Yasouj University, 2, 4.76% Yasouj University 2 citations, 4.76%
Jiangsu University	Jiangsu University, 2, 4.76% Jiangsu University 2 citations, 4.76%
Sungkyunkwan University	Sungkyunkwan University, 2, 4.76% Sungkyunkwan University 2 citations, 4.76%
Federal University of Santa Catarina	Federal University of Santa Catarina, 2, 4.76% Federal University of Santa Catarina 2 citations, 4.76%
Tehran University of Medical Sciences	Tehran University of Medical Sciences, 1, 2.38% Tehran University of Medical Sciences 1 citation, 2.38%
Amirkabir University of Technology	Amirkabir University of Technology, 1, 2.38% Amirkabir University of Technology 1 citation, 2.38%
Sharif University of Technology	Sharif University of Technology, 1, 2.38% Sharif University of Technology 1 citation, 2.38%
Ataturk University	Ataturk University, 1, 2.38% Ataturk University 1 citation, 2.38%
Ferdowsi University of Mashhad	Ferdowsi University of Mashhad, 1, 2.38% Ferdowsi University of Mashhad 1 citation, 2.38%
Indian Institute of Technology Delhi	Indian Institute of Technology Delhi, 1, 2.38% Indian Institute of Technology Delhi 1 citation, 2.38%
Aligarh Muslim University	Aligarh Muslim University, 1, 2.38% Aligarh Muslim University 1 citation, 2.38%
Islamic Azad University, Tehran	Islamic Azad University, Tehran, 1, 2.38% Islamic Azad University, Tehran 1 citation, 2.38%
Urmia University of Technology	Urmia University of Technology, 1, 2.38% Urmia University of Technology 1 citation, 2.38%
Saveetha Institute of Medical and Technical Sciences	Saveetha Institute of Medical and Technical Sciences, 1, 2.38% Saveetha Institute of Medical and Technical Sciences 1 citation, 2.38%
University of Sindh	University of Sindh, 1, 2.38% University of Sindh 1 citation, 2.38%
University of Maragheh	University of Maragheh, 1, 2.38% University of Maragheh 1 citation, 2.38%
University of Chinese Academy of Sciences	University of Chinese Academy of Sciences, 1, 2.38% University of Chinese Academy of Sciences 1 citation, 2.38%
Tongji University	Tongji University, 1, 2.38% Tongji University 1 citation, 2.38%
Jilin University	Jilin University, 1, 2.38% Jilin University 1 citation, 2.38%
Katholieke Universiteit Leuven	Katholieke Universiteit Leuven, 1, 2.38% Katholieke Universiteit Leuven 1 citation, 2.38%
Petronas University of Technology	Petronas University of Technology, 1, 2.38% Petronas University of Technology 1 citation, 2.38%
Nanjing Normal University	Nanjing Normal University, 1, 2.38% Nanjing Normal University 1 citation, 2.38%
East China University of Science and Technology	East China University of Science and Technology, 1, 2.38% East China University of Science and Technology 1 citation, 2.38%
Jiangnan University	Jiangnan University, 1, 2.38% Jiangnan University 1 citation, 2.38%
University of Bologna	University of Bologna, 1, 2.38% University of Bologna 1 citation, 2.38%
University of Warwick	University of Warwick, 1, 2.38% University of Warwick 1 citation, 2.38%
Shanghai University of Electric Power	Shanghai University of Electric Power, 1, 2.38% Shanghai University of Electric Power 1 citation, 2.38%
Shanghai University	Shanghai University, 1, 2.38% Shanghai University 1 citation, 2.38%
Technical University of Denmark	Technical University of Denmark, 1, 2.38% Technical University of Denmark 1 citation, 2.38%
Shenyang University of Chemical Technology	Shenyang University of Chemical Technology, 1, 2.38% Shenyang University of Chemical Technology 1 citation, 2.38%
University of Southern California	University of Southern California, 1, 2.38% University of Southern California 1 citation, 2.38%
Shenyang Ligong University	Shenyang Ligong University, 1, 2.38% Shenyang Ligong University 1 citation, 2.38%
University of Rome Tor Vergata	University of Rome Tor Vergata, 1, 2.38% University of Rome Tor Vergata 1 citation, 2.38%
Marche Polytechnic University	Marche Polytechnic University, 1, 2.38% Marche Polytechnic University 1 citation, 2.38%
Qilu University of Technology	Qilu University of Technology, 1, 2.38% Qilu University of Technology 1 citation, 2.38%
University of Melbourne	University of Melbourne, 1, 2.38% University of Melbourne 1 citation, 2.38%
Monash University	Monash University, 1, 2.38% Monash University 1 citation, 2.38%
University of Adelaide	University of Adelaide, 1, 2.38% University of Adelaide 1 citation, 2.38%
Seoul National University	Seoul National University, 1, 2.38% Seoul National University 1 citation, 2.38%
Ajou University	Ajou University, 1, 2.38% Ajou University 1 citation, 2.38%
Yeungnam University	Yeungnam University, 1, 2.38% Yeungnam University 1 citation, 2.38%
Zhejiang Normal University	Zhejiang Normal University, 1, 2.38% Zhejiang Normal University 1 citation, 2.38%
Shandong University	Shandong University, 1, 2.38% Shandong University 1 citation, 2.38%
Federal University of Pernambuco	Federal University of Pernambuco, 1, 2.38% Federal University of Pernambuco 1 citation, 2.38%
University of Cologne	University of Cologne, 1, 2.38% University of Cologne 1 citation, 2.38%
Guangxi University	Guangxi University, 1, 2.38% Guangxi University 1 citation, 2.38%
Jagiellonian University	Jagiellonian University, 1, 2.38% Jagiellonian University 1 citation, 2.38%
Tecnológico de Monterrey	Tecnológico de Monterrey, 1, 2.38% Tecnológico de Monterrey 1 citation, 2.38%
NOVA University Lisbon	NOVA University Lisbon, 1, 2.38% NOVA University Lisbon 1 citation, 2.38%
AGH University of Krakow	AGH University of Krakow, 1, 2.38% AGH University of Krakow 1 citation, 2.38%
Lodz University of Technology	Lodz University of Technology, 1, 2.38% Lodz University of Technology 1 citation, 2.38%
University of Calgary	University of Calgary, 1, 2.38% University of Calgary 1 citation, 2.38%
University of Guelph	University of Guelph, 1, 2.38% University of Guelph 1 citation, 2.38%
Tanta University	Tanta University, 1, 2.38% Tanta University 1 citation, 2.38%
October University of Modern Sciences and Arts	October University of Modern Sciences and Arts, 1, 2.38% October University of Modern Sciences and Arts 1 citation, 2.38%
Helwan University	Helwan University, 1, 2.38% Helwan University 1 citation, 2.38%
Institut national de la recherche scientifique	Institut national de la recherche scientifique, 1, 2.38% Institut national de la recherche scientifique 1 citation, 2.38%
Universidad Nacional de Colombia	Universidad Nacional de Colombia, 1, 2.38% Universidad Nacional de Colombia 1 citation, 2.38%
Instituto Federal de Pernambuco	Instituto Federal de Pernambuco, 1, 2.38% Instituto Federal de Pernambuco 1 citation, 2.38%
Instituto Politécnico Nacional	Instituto Politécnico Nacional, 1, 2.38% Instituto Politécnico Nacional 1 citation, 2.38%
Rede de Química e Tecnologia	Rede de Química e Tecnologia, 1, 2.38% Rede de Química e Tecnologia 1 citation, 2.38%
Institute of Process Engineering, Chinese Academy of Sciences	Institute of Process Engineering, Chinese Academy of Sciences, 1, 2.38% Institute of Process Engineering, Chinese Academy of Sciences 1 citation, 2.38%

	1 2 3 4 5 6

Citing countries

	2 4 6 8 10 12 14
Iran	Iran, 14, 33.33% Iran 14 citations, 33.33%
China	China, 12, 28.57% China 12 citations, 28.57%
Country not defined	Country not defined, 4, 9.52% Country not defined 4 citations, 9.52%
Brazil	Brazil, 3, 7.14% Brazil 3 citations, 7.14%
India	India, 3, 7.14% India 3 citations, 7.14%
Canada	Canada, 3, 7.14% Canada 3 citations, 7.14%
Turkey	Turkey, 3, 7.14% Turkey 3 citations, 7.14%
Australia	Australia, 2, 4.76% Australia 2 citations, 4.76%
Egypt	Egypt, 2, 4.76% Egypt 2 citations, 4.76%
Italy	Italy, 2, 4.76% Italy 2 citations, 4.76%
Mexico	Mexico, 2, 4.76% Mexico 2 citations, 4.76%
Poland	Poland, 2, 4.76% Poland 2 citations, 4.76%
Republic of Korea	Republic of Korea, 2, 4.76% Republic of Korea 2 citations, 4.76%
Germany	Germany, 1, 2.38% Germany 1 citation, 2.38%
USA	USA, 1, 2.38% USA 1 citation, 2.38%
Portugal	Portugal, 1, 2.38% Portugal 1 citation, 2.38%
Belgium	Belgium, 1, 2.38% Belgium 1 citation, 2.38%
United Kingdom	United Kingdom, 1, 2.38% United Kingdom 1 citation, 2.38%
Denmark	Denmark, 1, 2.38% Denmark 1 citation, 2.38%
Colombia	Colombia, 1, 2.38% Colombia 1 citation, 2.38%
Libya	Libya, 1, 2.38% Libya 1 citation, 2.38%
Malaysia	Malaysia, 1, 2.38% Malaysia 1 citation, 2.38%
Pakistan	Pakistan, 1, 2.38% Pakistan 1 citation, 2.38%
	2 4 6 8 10 12 14

We do not take into account publications without a DOI.
Statistics recalculated daily.

Company/Organization

Exir Novin Faraynd Asia

Position

Scientist

Employment type

Full time

Years

2013 — present