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AHMAD NASIR PULUNGAN

Universitas Negeri Medan S2 - Kimia SINTA ID : 6032774
1.197
SINTA Score Overall
432
SINTA Score 3Yr
1.197
Affil Score
432
Affil Score 3Yr
Latest number of publications
  Scopus Analysis  

Synthesis, characterization, and catalytic performance of sulfonated polystyrene–divinylbenzene resin for biodiesel production via oleic-acid esterification
Q2 as Journal Journal of the Iranian Chemical Society
Author Order : 2 of 9     Creator : Situmorang Y.K.
2026 0 cited
Bifunctional Biochar-Supported Catalysts for Efficient Hydrodeoxygenation of Pyrolytic Oil Derived from Oil Palm Shells
Q3 as Journal Asian Journal of Green Chemistry
Author Order : 2 of 8     Creator : Sihombing J.L.
2026 0 cited
Hydrogenation of low density polyethylene using transition metal based catalyst loaded on active natural zeolite: Effect of temperature and metal loading
Q2 as Journal Egyptian Journal of Petroleum
Author Order : 2 of 9     Creator : Sihombing J.L.
2026 0 cited
Porosity and morphology analysis of composite bricks from fly ash and CaO shells (Anadara granosa)
Q4 as Conference Proceedin Aip Conference Proceedings
Author Order : 2 of 7     Creator : Nurfajriani
2026 0 cited
Optimization of catalytic hydrodeoxygenation processes for bio-oil derived from palm frond waste: a comprehensive analysis utilizing response surface methodology
Q3 as Journal Reaction Kinetics Mechanisms and Catalysis
Author Order : 2 of 6     Creator : Sihombing J.L.
2025 1 cited
Hydrocracking Rubber Seeds Oil for Biofuel Production Using Bifunctional Sarulla-Derived Natural Zeolite–Ni and Ni–Mo/SNZ Catalyst
Q2 as Journal Energy Technology
Author Order : 5 of 10     Creator : Sihombing J.L.
2024 4 cited
Pyrolysis of Palm Fronds Waste into Bio-Oil and Upgrading Process Via Esterification-Hydrodeoxygenation Using Cu–Zn Metal Oxide Catalyst Loaded on Mordenite Zeolite
Q2 as Journal Waste and Biomass Valorization
Author Order : 1 of 9     Creator : Pulungan A.N.
2024 4 cited
Two stages upgrading of bio-oil through esterification and hydrodeoxygenation reactions using Fe2O3-CoO supported catalyst
Q2 as Journal Biomass Conversion and Biorefinery
Author Order : 1 of 10     Creator : Pulungan A.N.
2024 14 cited
Biofuel Production from Palm Oil Mill Effluent through Hydrocracking Using Natural Zeolite-Supported Transition Metal Oxide Catalyst
Q3 as Journal Egyptian Journal of Chemistry
Author Order : 4 of 4     Creator : Saragih G.
2023 0 cited
Effective hydrodeoxygenation bio-oil via natural zeolite supported transition metal oxide catalyst
Q1 as Journal Arabian Journal of Chemistry
Author Order : 3 of 6     Creator : Sihombing J.L.
2023 24 cited
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Summary

Article Quartile
Research Output
  Scopus GScholar WOS
Article 27 89 0
Citation 283 496 0
Cited Document 21 50 0
H-Index 11 12
i10-Index 12 13
G-Index 1 1
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