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akaturk Academic measurement
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Academician

DİLEK VARIŞLI

Profesör

Gazi Üniversitesi Mühendislik Fakültesi Kimya Mühendisliği Bölümü

Research topics OpenAlex
  1. Ana Dal Mühendislik Temel Alanı
  2. Yan Dal Kimya Mühendisliği
Keywords YÖKSİS
Articles 29 YÖKSİS 29 · OpenAlex 0 Total citations 912 h-index 15 · OpenAlex Q1 articles 18 Scopus · WoS Q1 14 Best field rank #3,725 / 24,860 Main field · top 15.0% Co-authors 28 4 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 20
h-index 15 Percentile in Türkiye: 94 #257 of 2,201 at their university by h-index
i10-index
15
Total citations
912
Top 5.5% in Türkiye
Per article
45.6
FWCI
2.09
1.00 = world average
World top 1%
0
World top 10%
5

Most cited articles

  1. Ethylene and diethyl ether production by dehydration reaction of ethanol over different heteropolyacid catalysts 2007 world top 10% 202 citations
  2. Microwave assisted ammonia decomposition reaction over iron incorporated mesoporous carbon catalysts 2017 world top 10% 131 citations
  3. Silicotungstic Acid Impregnated MCM 41 like Mesoporous Solid Acid Catalysts for Dehydration of Ethanol 2008 world top 10% 86 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. h-index on the OpenAlex author profile: 17.

Field ranking

YÖKSİS ?
Keyword rankings 2

Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
28
With an akaturk profile
7
Turkish institutions
4
Co-authored works
%100

Academic co-authors 7

  1. RUKAN CAN SEYFELİ Araştırma Görevlisi · Ondokuz Mayıs Üniversitesi 3
  2. NİYAZİ ALPER TAPAN Profesör · Gazi Üniversitesi same university 2
  3. AYÇA TAŞ Doçent · Sivas Cumhuriyet Üniversitesi 1
  4. HALE AKANSU Araştırma Görevlisi · Gazi Üniversitesi same university 1
  5. HÜSEYİN ARBAĞ Profesör · Gazi Üniversitesi same university 1
  6. LEVENT DEĞİRMENCİ Profesör · Bilecik Şeyh Edebali Üniversitesi 1
  7. NAİME ASLI SEZGİ Profesör · Orta Doğu Teknik Üniversitesi 1

National collaboration 4 institutions

Within own university3 joint works · Gazi Üniversitesi

  1. Ondokuz Mayıs Üniversitesi 3 works · 1 academics
  2. Bilecik Şeyh Edebali Üniversitesi 1 works · 1 academics
  3. Orta Doğu Teknik Üniversitesi 1 works · 1 academics
  4. Sivas Cumhuriyet Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 21

TİMUR DOĞU 13GÜLŞEN DOĞU 5AYSEGÜL ÇİFTCİ 3Melih Guler 3Cansu Korkusuz 2KENAN CEM TOKAY 2Nalan Gulcin Kaykac 2Rona Tugba 2Arinan AycaBayat AysegulCEREN ACARCelik GokhanEkrem Emre ElverisliErkan Cihat YegenogluHazal Pınar KöseMerve AkcaOzbelge H OnderUMUT CACANUfuk KaralZehra Nur YildizŞerife Nurgül Abdaloğlu

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.

Indexes and citation percentiles

?
TR Index 2 articles
OpenAlex citation percentile
Top 1%0
Top 10%5
Avg · n 20 %74.6
Other counts

Scopus (SJR)

  • YÖKSİS rows 22

WoS (JCR)

  • YÖKSİS rows 22

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

29articles

Journals with publications

11 journals

Narrow down

Scopus (SJR)
Q118 Q21 Q33 Q40
WoS (JCR)
Q114 Q24 Q33 Q41
TR Index
2articles

Article list

  1. 2026 Microwave-Assisted Methane Decomposition as a Route to Functional Carbon Product over La-Promoted Ni supported on Mesoporous Carbon Chemical Engineering and Processing - Process Intensification DOI 10.1016/j.cep.2026.110751 YÖKSİS SJR Q1 JCR Q2 OpenAlex 75.4%
  2. 2026 Development of silicon carbide-supported nickel–iron bimetallic catalysts for microwave-assisted catalytic methane decomposition International Journal of Hydrogen Energy DOI 10.1016/j.ijhydene.2026.153849 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 93.6%
  3. 2025 Development of Ni@SiO2 microsphere to minimize energy losses in microwave-assisted NH3 decomposition INTERNATIONAL JOURNAL OF HYDROGEN ENERGY DOI 10.1016/j.ijhydene.2025.05.238 YÖKSİS SJR Q1 JCR Q1 OpenAlex 49.3%
  4. 2025 Microwave assisted methane decomposition reaction using nickel-palladium catalysts supported on different carbon supports International Journal of Hydrogen Energy DOI 10.1016/j.ijhydene.2025.152076 YÖKSİS SJR Q1 JCR Q1 OpenAlex 78.6%
  5. 2024 Conversion of ammonia to hydrogen in the microwave reactor system using Mo@Alumina catalysts with the promotion of rare-earth and alkaline earth elements Renewable Energy DOI 10.1016/j.renene.2024.120603 YÖKSİS SJR Q1 JCR Q1 OpenAlex 54.1%
  6. 2022 Performance of microwave reactor system in decomposition of ammonia using nickel based catalysts with different supports INTERNATIONAL JOURNAL OF HYDROGEN ENERGY DOI 10.1016/j.ijhydene.2022.03.039 YÖKSİS SJR Q1 JCR Q1 OpenAlex 81.7%
  7. 2020 Ammonia decomposition reaction to produce COx-free hydrogen using carbon supported cobalt catalysts in microwave heated reactor system INTERNATIONAL JOURNAL OF HYDROGEN ENERGY DOI https://linkinghub.elsevier.com/retrieve/pii/S0360319920302767 YÖKSİS SJR Q1 JCR Q2 OpenAlex 68.3%
  8. 2020 Multiwall carbon nanotube-supported molybdenum catalysts for ammonia decomposition reaction under microwave effect TURKISH JOURNAL OF CHEMISTRY YÖKSİS TR Index SJR Q3 JCR Q4
  9. 2020 Performance of Co-Fe@Alumina catalysts in comparison to monometallic Co@Alumina and Fe@Alumina catalysts for microwave assisted COx-free hydrogen production Molecular Catalysis YÖKSİS SJR Q1 JCR Q2 OpenAlex 46.9%
  10. 2019 Catalytic Decomposition of Ammonia for Hydrogen Production over Carbon Nanofiber Supported Fe and Mo Catalysts in a Microwave Heated Reactor International Journal of Chemical Reactor Engineering DOI 10.1515/ijcre-2018-0162 YÖKSİS SJR Q3 JCR Q3 OpenAlex 55.2%
  11. 2017 Hydrogen production over molybdenum loaded mesoporous carbon catalysts in microwave heated reactor system APPLIED CATALYSIS B-ENVIRONMENTAL DOI 10.1016/j.apcatb.2017.07.043 YÖKSİS SJR Q1 JCR Q1 OpenAlex 85.7%
  12. 2017 Microwave assisted ammonia decomposition reaction over iron incorporated mesoporous carbon catalysts APPLIED CATALYSIS B-ENVIRONMENTAL DOI 10.1016/j.apcatb.2016.08.032 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 96.5%
  13. 2016 Hydrogen from ammonia over cobalt incorporated silicate structured catalysts prepared using different cobalt salts INTERNATIONAL JOURNAL OF HYDROGEN ENERGY YÖKSİS SJR Q1 JCR Q1 OpenAlex 77.8%
  14. 2014 Synthesizing hydrogen from ammonia over Ru incorporated SiO2 type nanocomposite catalysts International Journal of Hydrogen Energy YÖKSİS
  15. 2014 Ceria based nano composite synthesis for direct alcohol fuel cells International Journal of Electrochemical Science YÖKSİS
  16. 2013 Performance of Silicotungstic Acid Incorporated Mesoporous Catalyst in Direct Synthesis of Dimethyl Ether from Syngas in the Presence and Absence of CO2 Topics in Catalysis YÖKSİS
  17. 2012 COx free hydrogen production over cobalt incorporated silicate structured mesoporous catalysts Applied Catalysis B: Environmental DOI 10.1016/j.apcatb.2012.08.042 YÖKSİS SJR Q1 JCR Q1 OpenAlex 65.0%
  18. 2012 Dimethyl ether diethyl ether ethylene from alcohols over tungstophosphoric acid based mesoporous catalysts Chemical Engineering Journal DOI 10.1016/j.cej.2012.04.016 YÖKSİS SJR Q1 JCR Q1 OpenAlex 86.6%
  19. 2012 COx Free Hydrogen Production From Ammonia Decomposition Over Platinum Based Siliceous Materials International Journal of Chemical Reactor Engineering DOI 10.1515/1542-6580.3058 YÖKSİS SJR Q2 JCR Q3 OpenAlex 39.5%
  20. 2010 Petrochemicals from ethanol over a W Si based nanocomposite bidisperse solid acid catalyst Chemical Engineering Science DOI 10.1016/j.ces.2009.01.066 YÖKSİS SJR Q1 JCR Q1 OpenAlex 81.0%

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