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All Journal Jurnal Teknik Kimia USU ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) Jurnal Teknik Kimia USU
Muhammad Thoriq Al Fath
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Religion Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Education Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Social Sciences

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Karakteristik Sifat Fisik Membran Elektrolit Polimer Berbasis Kitosan Larva Black Soldier Fly/Polivinil Alkohol/Poliakrilonitril dengan Penambahan Ammonium Klorida Muhammad Thoriq Al Fath; Dalimunthe, Nisaul Fadilah; Sidabutar, Rivaldi; Michael; Samosir, Rosma Natalia; Thiodorus Marvin Tjandra
Jurnal Teknik Kimia USU Vol. 13 No. 1 (2024): Jurnal Teknik Kimia USU
Publisher : Talenta Publisher (Universitas Sumatera Utara)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jtk.v13i1.15595

Abstract

Black soldier fly larvae shells/BSF-based chitosan can be utilized as polymer electrolyte membrane. This research aims to analyze the physical characteristics of BSF chitosan/PVA/PAN/NH4Cl by varying amount of chitosan and ratio of PVA: PAN. Membrane was fabricated using the phase inversion method. Polymer electrolyte with a mixture of 1.20 g of PVA/PAN with ratio variations of 10:90 and 20:80 and chitosan variations of 2.4 g; 2.8 g; and 3.2 g. Chitosan was also FTIR-characterized. Density and wáter absorption of polymer electrolyte with chitosan composition of 2.4 g; 2.8 g; 3.2 g and PVA/PAN ratio of 10:90 were 0.824 g/mL; 1 g/mL and 1.51 g/mL and water absorption 28.571%; 38.333%; and 46.154%, respectively; and at PVA/PAN ratio of 20:80 were 0.734 g/mL; 1.03 g/mL and 1.096 g/mL and water absorption 62.5%; 66.667% dan 100%, respectively. Best physical property was obtained with the incorporation of 2.4 g of chitosan and 10:90 PVA/PAN ratio.
Karakteristik Sifat Fisik Membran Elektrolit Polimer Berbasis Kitosan Larva Black Soldier Fly/Polivinil Alkohol/Poliakrilonitril dengan Penambahan Ammonium Klorida Muhammad Thoriq Al Fath; Dalimunthe, Nisaul Fadilah; Sidabutar, Rivaldi; Michael; Samosir, Rosma Natalia; Thiodorus Marvin Tjandra
Jurnal Teknik Kimia USU Vol. 13 No. 1 (2024): Jurnal Teknik Kimia USU
Publisher : Talenta Publisher (Universitas Sumatera Utara)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jtk.v13i1.15595

Abstract

Black soldier fly larvae shells/BSF-based chitosan can be utilized as polymer electrolyte membrane. This research aims to analyze the physical characteristics of BSF chitosan/PVA/PAN/NH4Cl by varying amount of chitosan and ratio of PVA: PAN. Membrane was fabricated using the phase inversion method. Polymer electrolyte with a mixture of 1.20 g of PVA/PAN with ratio variations of 10:90 and 20:80 and chitosan variations of 2.4 g; 2.8 g; and 3.2 g. Chitosan was also FTIR-characterized. Density and wáter absorption of polymer electrolyte with chitosan composition of 2.4 g; 2.8 g; 3.2 g and PVA/PAN ratio of 10:90 were 0.824 g/mL; 1 g/mL and 1.51 g/mL and water absorption 28.571%; 38.333%; and 46.154%, respectively; and at PVA/PAN ratio of 20:80 were 0.734 g/mL; 1.03 g/mL and 1.096 g/mL and water absorption 62.5%; 66.667% dan 100%, respectively. Best physical property was obtained with the incorporation of 2.4 g of chitosan and 10:90 PVA/PAN ratio.
Pemanfaatan Minyak Jelantah Untuk Bahan Baku Lilin Aromaterapi Di Yayasan Al Kahfi Medan Dalimunthe, Nisaul Fadilah; Muhammad Thoriq Al Fath; Gina Cynthia R. Hasibuan; Tania Alda; Juan Akmal Nasution; Indah Mutya Sari; Janeta Fazriah Rambe; Putri Khodijah; Muhammad Fajar
ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) Vol. 5 No. 2 (2024): Juni
Publisher : CERED Indonesia Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53695/jas.v5i2.1093

Abstract

Waste cooking oil or what is commonly known as used cooking oil or Waste Cooking Oil (WCO) is one of the biggest contributors to waste in Indonesia. Waste cooking oil can have a negative impact on health and the environment, so it needs to be recycled into economically valuable products such as soap and candles. Through the results of surveys and FGDs with partners, this community service activity aims to find solutions to the problems faced by partners (Al-Kahfi Medan Foundation), namely the less-than-optimal use of used cooking oil from frying from partners' environments which are surrounded by the homes of residents who process food in the kitchen. So, this service aims to process used cooking oil as raw material for making aromatherapy candles. The object of this research is economically unproductive people, namely children at the Al-Kahfi Foundation in Medan. The used cooking oil is recycled as the main raw material and with the addition of stearic acid and aromatherapy, aromatherapy candles are produced which can be used by partners both for daily needs and for sale as business partners in seeking financial income. The aim of adding aromatherapy is to scent the entire room, thereby creating a comfortable sensation for those who inhale it. So in making it, adequate skills are needed so that they can produce quality products with high selling value by utilizing used cooking oil. The service that has been carried out is going well. Socialization activities accompanied by a direct manufacturing process make partners understand and enthusiastic about participating in this program.
Co-Authors Dalimunthe, Nisaul Fadilah Gina Cynthia R. Hasibuan Indah Mutya Sari Janeta Fazriah Rambe Juan Akmal Nasution Michael Muhammad Fajar Putri Khodijah Samosir, Rosma Natalia Sidabutar, Rivaldi Tania Alda Thiodorus Marvin Tjandra