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All Journal CHEMICA Jurnal Teknik Kimia Seminar Nasional Teknik Kimia Kejuangan JURNAL INTEGRASI PROSES PROSIDING SEMINAR KIMIA Jurnal Kimia Mulawarman Konversi Panrita Abdi - Jurnal Pengabdian pada Masyarakat Jurnal Otomasi Kontrol dan Instrumentasi Jurnal Chemurgy JURNAL PENGABDIAN KEPADA MASYARAKAT Martabe : Jurnal Pengabdian Kepada Masyarakat Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Abditani : Jurnal Pengabdian Masyarakat Jurnal Teknologi Bahan dan Barang Teknik Jurnal AbdiMas Nusa Mandiri Jurnal Teknik Kimia Indonesia Journal Of Human And Education (JAHE) Jurnal Ilmiah Berkala: Sains dan Terapan Kimia
Ari Susandy Sanjaya, Ari Susandy
Jurusan Teknik Kimia, Fakultas Teknik, Universitas Mulawarman
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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PIROLISIS LAMBAT OFF-GRADE RUBBER DENGAN REAKTOR PIROLISIS SEMI-KONTINYU PADA SUHU 200 oC Mutiara Pertiwi; RR Dirgarini Julia Nurlianti Subagyono; Ari Susandy Sanjaya; Mohd. Asyraf Kassim
PROSIDING SEMINAR KIMIA Vol 4 No 1 (2025): Prosiding SNK 2025
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Off-grade Rubber is a by-product from rubber industries that has potential as a renewable energy raw material. This study aims to determine the results of slow pyrolysis of off-grade rubber at a temperature of 200 oC using a laboratory-scale semi-continuous pyrolysis reactor for 30 minutes. The off-grade rubber had a moisture content of 23.62 ± 2.26% and an ash content of 11.24 ± 1.09%. The bio-oil yield and the aqueous phase yield at 200 oC were 0.27% and 2.1%, respectively. Chemical compound analysis using Gas Chromatography-Mass Spectrometry (GC-MS) showed five dominant compounds, namely glyceroltriethylether, 3,3-dimethyl-1-oxa-3-silacycloheptanone-7, 1-methylethyl heptanoate, 1-methyl-1-ethoxy-1-silacyclopentane, and heptanoic acid, 1-methylethyl ester. Keywords: Bio-oil, off-grade Rubber, Slow Pyrolysis
Analysis of protein content of deffated black soldier fly (BSF) maggot flour with variations in drying temperature Sanjaya, Ari Susandy; Nurjanah, Tera; Johnson, Christiano; Nugroho, Rudy Agung; Firmansyah, Dudi Adi; Wibowo, Arief C.
Konversi Vol 14, No 1 (2025): APRIL 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/k.v14i1.20735

Abstract

This study aims to determine the protein content in maggot flour based on differences in drying temperatures. Maggots or black soldier fly larvae are currently known for their high protein content and have the potential as a substitute for animal feed. The flouring process is carried out by drying the maggots and then extracting the drying results to obtain flour. This study was conducted by drying maggots with temperature variations of 60 ℃, 90 ℃, and 120 ℃ for 3 hours. Dried maggots were also used with a different process, namely the roasting method as a comparison. The results of the study showed that the higher the drying temperature, the more flour would be produced during the extraction process. Protein content testing was carried out using the Kjeldhal method. The results of this study showed that with a drying temperature of 120 ℃, flour had the highest average protein content of 22.63% while with a temperature of 60 ℃ it had the lowest protein content of 16.25%. Other results also showed that drying with the roasting method could provide a difference in protein content of 18.45%. The decrease in protein levels during the roasting process itself can occur as a result of the protein denaturation process that occurs during the drying process.
“SEMAMPAI” SEHAT, MANAJERIAL, MANDIRI, DAN PANDAI: KKN-PPM, MUARA ANCALONG, KUTAI TIMUR Nugroho, Rudy Agung; Sanjaya, Ari Susandy; Ramdan, Iwan Muhammad; Rudianto, Rudianto; Prahastika, Widha
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 4, No 1 (2021): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v4i1.171-180

Abstract

Community Development Program-learning and community service program or Kuliah kerja nyata-pembelajaran dan pengabdian kepada masyarakat (KKN-PPM) which is a form of community service has been done from July-August 2019 in the Kelinjau Ulu and Kelinjau Ilir village, Muara Ancalong, East Kutai, East Kalimantan. The purpose of the KKN-PPM was to empower the community to be more productive. The theme of the KKN-PPM program  was "Semampai" which has a meaning sehat (healthy), manajerial (managerial), mandiri (independent) and pandai (smart). The KKN-PPM was performed by 20 undergraduate students from various faculties and under supervised by field supervisors. In addition to these thematic activities and KKN-PPM program, each undergraduate student also performed individual programs which related to their scientific background. In conclusion, the KKN-PPM is useful to the community in Kelinjau ulu and ilir to enhance the productivity, to be healthier, actively reading and smarter and more insightful.
Co-Authors Abdul Kahar Achmad Ramadan Afrilla, Lidwina Nadya Agnes Cicilia Manopo Agus Restu Setyawati Agustina Tri Putri Sitinjak Ahmad Irvan Purwazi Allo, Veliyana Londong Ammar Muhaemin Haenur Andri Setiawan Andy Nurcahyono Anton Irawan Ari Nofendy Arianto, Reza Fahyuzi Aswar Tahad Aulia Nur Afriliana Azis Muslim, Azis Bagus Kurniadi Ben Yudha Satria Christiano Jhonson Dexa Rahmadan Dhea Pranita Didit Suprihanto Didit Suprihanto, Didit Dirgarini Julia Nurlianti Subagyono Dwi Anastasia, Putri Ayu Fadilah, Opie Aulia Faqih Burhan Uddin Faris Faruqi Ilham Fathoni, Rif'an Febriyanto, Gusti Riyan Fika Dwi Oktavia Fika Dwi Oktavia Firmansyah, Dudi Firmansyah, Dudi Adi FIRMANSYAH, VERA Fitri Febriyanti Gianto Gianto Gusti Riyan Febriyanto Hamid Asyraf Adani Herlina Lia Novianti Herlina Lia Novianti Herri Susanto Hetty Manurung Hilman Syaeful Alam Imam Rosadi Indah Lestari Indah Lestari Indradewa, Rhian Intan Rizky Amanda Irwan Kurniawan Irwanto, Decky Ari Iwan Muhammad Ramdan Iyut Jaya Toimsar Iyut Toimsar Jawea, Jasman Johnson, Christiano Juliya Ascha Riandis Junianto Seno Tangke Allo Juniar Arya Prajaka Kandi Putri Karmila, Karmila mil Karsono, Eko Khaidir Maulana Khiyarinnisa, Faza Kuhita Karina Br Ginting Kurniadi, Bagus Kurniawan, Fandy Ahmad Lukman Lukman Lukman Lukman Mardiah Mardiah Maulana, Khaidir Meicahayanti, Ika Mohd. Asyraf Kassim Muhammad Fauzi Arif Mutiara Pertiwi Naela Fadila Novi Artika Novianti, Herlina Lia Novy Pralisa Putri Nugroho Tri Wahyudi Nugroho3, Rudy Agung Nur Aini Nurjanah, Tera Nurul Fadila Nurul Sakinah Nyoto Prasetio Opie Aulia Fadilah Prahastika, Widha Rachmat Boby Kuncoro Rahmadan, Dexa Rahmawati, Riski Amalia Ramdan, Iwan Muhammad Retno Aryani Rezky Dwi Atmaja Rini Anggraenie Rizcy Paramita Agustine Rizcy Paramita Agustine, Rizcy Paramita Rizki Kurnia Dermawan Ronggo Ahmad Wikanswasto Roy Firman Adventus Pasaribu RR Dirgarini Julia Nurlianti Subagyono Rudianto Rudianto Rudianto Rudianto Rudianto Rudianto Rudy Agung Nugroho Rudy Nugroho S Suhartono Salasiah Salasiah Salsabila, Unik Hanifah Selvia Sarungu Sitania, Farida Djumiati Subagyono, Dirgarini Nurlianti Julia Sutanto, Willi Syaharani, Ramada Tatang Hernas Soerawidjaja Tesa Mutia Anggraini Tiara Daralia Utami Uddin, Faqih Burhan Waras, Nandang Gunawan Tunggal Wibowo, Arief C. Widada, Dharma Widha Prahastika Widha Prahastika Wijaya, Muhammad Farhanuddin Wulan Iyhig Ratna Sari Yanti Sari Yasri, Budi Yazid Bindar Yazid Bindar Yazid Bindar Yudi Sukmono, Yudi Yulianto, Fransiskus Federico