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Jimmy Jimmy

National Institute of Technology (ITN Malang)

Jalan Bendungan Sigura-Gura No. 2

Malang, 65145

Ukraine

  • National Institute of Technology (ITN Malang)

SCHOLARLY PAPERS

3

DOWNLOADS

151

TOTAL CITATIONS

0

Scholarly Papers (3)

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1.

Biofuel Production Over Fischer-Tropsch Synthesis: Effect of Fe-Co/Meso-Hzsm-5 Catalyst Weight on Product Composition and Process Conversion

EUREKA: Physics and Engineering, (6), 19–27. doi: https://doi.org/10.21303/2461-4262.2021.001657, 2021
Number of pages: 9 Posted: 03 Feb 2022
Jimmy Jimmy, Achmad Roesyadi, Suprapto Suprapto and Firman Kurniawansyah
National Institute of Technology (ITN Malang), Institut Teknologi Sepuluh Nopember, Institut Teknologi Sepuluh Nopember and Institut Teknologi Sepuluh Nopember
Downloads 62 (942,565)

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biofuel, HZSM-5, desilication, mesopore, catalyst, iron, cobalt, weight, conversion, Fischer-Tropsch

2.

Ultrasound-Assisted Green Technology for Decaffeination of Gayo Arabica Coffee: Process Parameter Optimization and Kinetic Modelling

Number of pages: 41 Posted: 04 Aug 2025
Yuyun Yuniati, Jimmy Jimmy, Yoyok Budi Pramono and Mahfud Mahfud
DR. Soetomo University, National Institute of Technology (ITN Malang), Diponegoro University and Institut Teknologi Sepuluh Nopember
Downloads 48 (1,109,210)

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Decaffeination, Gayo Arabica Coffee, Ultrasound-Assisted Extraction, Kinetic Modelling, Process Optimization.

3.

Enhancing Decaffeination Selectivity in Arabica Coffee Via Microwave-Assisted Extraction: A Case Study of Trade-Offs, Parameter Effects, and Kinetic Modeling

Number of pages: 41 Posted: 15 Aug 2025
Yuyun Yuniati, Jimmy Jimmy, Yoyok Budi Pramono and Mahfud Mahfud
affiliation not provided to SSRN, National Institute of Technology (ITN Malang), Diponegoro University and Institut Teknologi Sepuluh Nopember
Downloads 41 (1,170,409)

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Microwave-Assisted Extraction, selective decaffeination, Coffea arabica, chlorogenic acid, extraction kinetics, Power Law model, process optimization.