Article Per Year (5 Year)
p-Index From 2020 - 2025
2.727
P-Index
This Author published in this journals
All Journal Jurnal Rekayasa Proses PROSIDING SEMINAR NASIONAL GEMA TEKNOLOGI METANA Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Waste Technology Seminar Nasional Teknik Kimia Kejuangan Majalah Ilmiah MOMENTUM E-Dimas: Jurnal Pengabdian kepada Masyarakat Syntax Literate: Jurnal Ilmiah Indonesia CHEESA: Chemical Engineering Research Articles Jurnal Rekayasa Proses Jurnal Litbang Provinsi Jawa Tengah Journal La Multiapp Jurnal Pengabdian Vokasi Journal of Vocational Studies on Applied Research E-Amal: Jurnal Pengabdian Kepada Masyarakat
Mohamad Endy Y Yulianto
Departement Of Chemical Engineering, Vocational School, Diponegoro University
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

Published : 47 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : CHEESA: Chemical Engineering Research Articles

 1 
Comparative Study of Maceration and Ultrasonic Techniques in Coffee Oil Extraction Based on Energy Evaluation and Mass Transfer Value Mustikaningrum, Mega; Yulianto, Mohamad Endy; Prasakti, Laras
CHEESA: Chemical Engineering Research Articles Vol. 7 No. 1 (2024)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/cheesa.v7i1.19326.47-56

Abstract

Coffee is a significant commodity trend, with numerous coffee shops rapidly established in Indonesia. The development of this industry has led to an increased discharge of coffee grounds into the environment. The discarded grounds contain oil which can be optimized using various methods and serve as a raw material for biodiesel. Therefore, this study aimed to compare the maceration and ultrasonic methods of extracting coffee grounds. The comparison focused on yield, mass transfer value (diffusivity), and extraction speed constant based on the proposed mathematical model. The results showed a yield of 12.1% and 16%, for the maceration and ultrasonic methods, respectively. Diffusivity value was registered at 9.99 x 10-11 m2/min and 9.8 x 10-10 m2/min, while extraction speed constant values were discovered to be 0.2 m/min and 1.798 m/min, respectively. Additionally, the energy evaluation of ultrasonic extraction produced a Gibbs energy value of -3765.72 Joules.
Co-Authors Abdullah Ridhwan Purnomo Adisti Putri Intaniasari Andi Nur Alamsyah Anggista, Giovani Anggun Puspitarini Siswanto Anindya Ardiansari Aprilani, Berliana Ari Yuniastuti Astuti, Septi Kusuma Ayun Sriatmi B Budiyono Broto, R. T. D. Wisnu D. K. wikanta Damayani, Intan Ardina Deddy Kurniawan Wikanta Devita Hardianti Didik Ariwibowo Didik Ariwibowo Diwiyanto, Yusron Mahendra Diyono Ikhsan Diyono Ikhsan Dwi Handayani Dwi Handayani Dwi Handayani Edy Supriyo Eflita Yohana Endah Lestari Fahmi Arifan Fardzanela S Fardzanela S Fauzi, Nurrohmat Fiqih Putri Juanita Frisca Riana A FS Nugraheni S Hanifah Hanifah Heny Kusumayanti Heny Kusumayanti Hermawan Dwi Ariyanto Hermawan Dwi Ariyanto I. Hartati Ifana Ifana Ilyas Teguh Pangestu Indah Hartati Indah Hartati Indra Waspada Isti Pudjihastuti Juli Mrihardjono Juli Mrihardjono Latif, Abdul Madina, Haura Salwa Mandy Ayulia Dwisukma Margaretha Tuti Susanti Margaretha Tuti Susanti Mulyaningsih, M.F. Sri Mustikaningrum, Mega Nanda, Dodi Eko Nanik Damayanti Nisa, Qurrotun A'yuni Khoirun Nyamiati, Retno Dwi Oktavian Dita Ratnasari Pangestu, Ilyas Teguh Pramudika, Satya Prasakti, Laras Priyono Kusumo R.T.D Wisnu Broto Rangkum Sembodo Rendiyatna Ferdian Riana Sitawati Riana Sitawati Rizka Amalia Rizka Amalia Rizka, Rashinta RTD Wisnu Broto Rudi Firyanto Saputri, Arum Dyah Saputri, Rizky Yunita Selvina Selvina Senen Senen Seno Darmanto Seno Darmanto Siti Nur Jannah Sovia, Ghina Sri Utami H Sri Utami Handayani Susiana Purwantisari Sutrisno Sutrisno Sutrisno, Sutrisno Tandang Patria Tama Udin Bahrudin, Udin Vita Paramita Vita Paramita Vita Paramitha Wahyuningsih Wahyuningsih Wendi E Wendi E Winda Kristiana Yudanto, Yusuf Arya Zainal Abidin Zainal Abidin Zainal Abidin