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All Journal Jurnal Energi Dan Manufaktur Sinergi ROTOR: JURNAL ILMIAH TEKNIK MESIN Indonesian Journal of Science and Technology R.E.M (Rekyasa Energi Manufaktur) Jurnal Journal of Mechanical Engineering Science and Technology INVOTEK: Jurnal Inovasi Vokasional dan Teknologi JMM (Jurnal Masyarakat Mandiri) STATOR: Jurnal Ilmiah Mahasiswa Teknik Mesin Jurnal Elemen JURNAL PERMADI: PERANCANGAN, MANUFAKTUR, MATERIAL DAN ENERGI Medani : Jurnal Pengabdian Masyarakat Jurnal Pengabdian Masyarakat dan Riset Pendidikan
Dedi Dwilaksana
Jurusan Teknik Mesin Fakultas Teknik Universitas Jember
Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Transportation Other

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Journal : Indonesian Journal of Science and Technology

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The Effect of Particle Dispersion due to Mixing Speed on Spent Coffee Ground Composites Sumarji, Sumarji; Ridha, Fabrobi; Dwilaksana, Dedi; Syuhri, Ahmad; Raihaan, Raihaan
Indonesian Journal of Science and Technology Vol 4, No 2 (2019): IJOST: VOLUME 4, ISSUE 2, 2019
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ijost.v4i2.18175

Abstract

Composites using bio-materials with unique properties, such as spent coffee ground were developed for composite fillers. This study was conducted to produce samples under various mixing speed conditions. This study also determined effect of mixing speeds on particle homogeneity as well as composite dispersion in the final product. The composite dispersion was determined by an index based on a standard deviation of free-path spacing of filler particles using a digital microscope. Results showed that when using high-speed mixing, particle tends to agglomerate with particle clumps. We also obtained that faster mixing speed results more homogeneous mixture compared to slower speed. In short, slower speed can reach similar result in homogeneity levels, but it would require longer time for the mixing process.
Co-Authors Agus Triono Ahmad Syuhri Ales, Steve Korakan Alfredo Bayu Satriya Amirur Ridho Muhammad Andi Sanata Anuary Dwi Rosyid, Wafa Prasetia APRIANDY, KEVIN ILHAM Aris Zainul Muttaqin Bahrul Ulum Bambang Sugiharto Danang Yudistiro Dani Hari Tunggal Prasetiyo Digdo Listyadi, Digdo Dwi Djumhariyanto Dwi Hidayatul Qoryah, Rika ERICHA DWI WAHYU SYAH PUTRI Faiqal Malik Firmansyah Fahrul Gita Kusumastuti Haidzar Nurdiansyah Hari Arbiantara Basuki Hary Sutjahjono Imam Sholahuddin Intan Hardiatama Linda Kurnia Supratiningsih M Arief Hidayat M Asrofi M Dimyati Nashrullah M. Fahrur Rozy Hentihu M. Firmansyah Putra Pradana Mahatma Junjung Mardlotila Mahendra Aditya Danang Mahros Darsin Mochamad Asrofi Mochamad Trifiananto Muh Nurkoyim Kustanto Muh. Asnoer Laagu Muhammad Dimyati Nashrullah Muhammad Ghilman Badri Muhammad Ghilman Badri, Muhammad Ghilman Muhammad Trifiananto Nashrullah, M Dimyati Nasrul Ilminnafik Noor HS, Skriptyan Novel Bagas Satrio Wibowo Pradiza, Revvan Rifada Prasetio, Dwi Angga Tary Prayogo Alim Pangestu Puranggo Ganjar Widityo Qoyinul Amin Rafli Bima Ardiansyah Rahma Rei Sakura Raihaan, Raihaan Ramadhan, Ivan Fadilla Rezky Agus Setiawan Ridha, Fabrobi Ririn Endah Badriani, Ririn Endah Robertoes Koekoeh KW Robertus Sidartawan Salahuddin Junus Samsuri . Santoso Mulyadi Setyawan F.W. Setyawan F.W., Setyawan Siswantoro, Dwi Heru Sumarji Sumayyah Hany Syuhri, Skriptyan Noor Hidayatullah Taqdissillah, Doohan Taufik Taufik Valerian, Joey Yani, Luluk Fitri Yudhistiro, Danang Yuni Hermawan