Article Per Year (5 Year)
p-Index From 2020 - 2025
7.692
P-Index
This Author published in this journals
All Journal Media Teknik Sipil International Journal of Renewable Energy Development Jurnal Penelitian dan Pengembangan Pendidikan Jurnal Natur Indonesia CHEMICA Jurnal Teknik Kimia Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains JOURNAL ONLINE OF PHYSICS Jurnal Teknik Chimica et Natura Acta Juring (Journal for Research in Mathematics Learning) BAREKENG: Jurnal Ilmu Matematika dan Terapan Al-'Adl JURNAL PHOTON PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Math Educa Journal Turast: Jurnal Penelitian dan Pengabdian JRTI (Jurnal Riset Tindakan Indonesia) ALGORITMA : Journal of Mathematics Education Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Al-Qadha: Jurnal Hukum Islam dan Perundang-Undangan Unri Conference Series: Community Engagement Asimetris: Pendidikan Matematika dan Sains Journal of Applied Materials and Technology TA'DIB Jurnal Pemikiran Pendidikan Journal of Bioprocess Chemical and Environmental Engineering Science Jurnal Riset dan Aplikasi Mahasiswa Informatika (JRAMI) Jurnal Teknologi Lingkungan Lahan Basah Jurnal Pengabdian Masyarakat As-salam SAINSTEK Jumper : Journal of Educational Multidisciplinary Research Jurnal Rekayasa Komputasi Terapan National Multidisciplinary Sciences Jurnal El-Hadhary: Jurnal Penelitian Pendidikan Multidisiplin AT-TABAYYUN: Journal Islamic Studies JURNAL REKAYASA KIMIA & LINGKUNGAN
Edy Saputra
Universitas Riau
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Nursing Physics Public Health Social Sciences Transportation Other

Published : 72 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 23 Documents
Search
Journal : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

 1   2   3 
Sintesis Biodiesel Dari Minyak Nyamplung Menggunakan Katalis Geopolimer: Pengaruh Suhu Reaksi Transesterifikasi Dan Rasio Mol Minyak Terhadap Metanol Syafi’i, Abdullah; Saputra, Edy; Helwani, Zuchra
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5, No 1 (2018): Wisuda April Tahun 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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

Abstract

Petroleum reserves in Indonesia are increasingly depleted, requiring the use of alternative energy that is environmentally friendly and renewable like biodiesel. Biodiesel can be made by transesterification process of vegetable oils. Process of making biodiesel commonly use homogeneous catalyst which has the disadvantage the formation of by products such as complexity of the separation of catalyst. Therefore, in this study biodiesel was synthesized from calophyllum inophyllum oil by using geopolymer catalyst. Geopolymer catalyst is first synthesized by reacting sodium silicate, metakaolin, NaOH, and water. Several variations of the process variables were done to assess its influence on yield of biodiesel. The variables were used consist of a dependent variables and independent variables. The dependent variables were calophyllum inophyllum oil weight of 50 grams, 3%-wt of catalyst concentration, reaction time of 120 minutes, and stirring speed of 400 rpm, while the independent variables which variation molar ratio of oil:methanol 1:6 and 1:9 and variations of temperature 55 and 65 oC. Physical characterization were done including density 871 kg/m3, kinematic viscosity 4.38 mm2/s, acid number 0.41 mg-KOH/g biodiesel and flash point 140°C respectively accordance with the standards of Indonesian biodiesel (SNI 7182:2015).Keywords: biodiesel, catalyst, calophyllum inophyllum oil, geopolymer, yield
Sintesis ZSM-5 Menggunakan Silika Presipitasi Dari Fly Ash Pabrik CPO Saputra, Rio; Saputra, Edy; Yelmida, Yelmida
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5, No 1 (2018): Wisuda April Tahun 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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

Abstract

Palm fly ash is waste in the palm oil industry. Palm fly ash has high content of silica. ZSM-5 is one of synthetic zeolite which used as catalyst. It can be synthesized from silica and alumina using hidrothermal method. Source of silica that can be used to ZSM-5 synthesis are sodium silicate, gelled silica and precipitated silica. the purpose of this research is to synthesis ZSM-5 using precipitated silica hydrothermally. The result was analyzed using FTIR. ZSM-5 can be synthesized using precipitated silica hydrothermally. Based on infrared spectrum,the product synthesis shows four characteristic of ZSM-5 characters.Key words : fly ash, silica, hydrothermal and ZSM-5
Pengolahan Limbah Cair Sawit Dengan Metode Aop (Advanced Oxidation Process) Menggunakan Katalis LaMnO3 Perovskite Dan Oksidan Peroxymonosulfate Riandy, M Arief; Saputra, Edy; Pinem, Jhon Armedi
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5, No 1 (2018): Wisuda April Tahun 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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

Abstract

Processing of palm oil into Crude Palm Oil (CPO) will produce a large amount of liquid waste. To produce a ton of crude palm oil (CPO) produced 6 m3 of palm oil mill effluent. In this study, a process for removing organic compounds in wastewater using the advanced oxidation process by combining peroxymonosulfate (2KHS5.KHSO4.K2SO4) and a catalyst of LaMnO3 Perovskite. The combination will produce sulfate free radicals that capable degrading harmful organic compounds in effluent effectively. Nanocrystalline LaMnO3 was obtained by calcination at a temperature of 800 °C for 2 hours with an average crystal diameter of the highest peak of 29 nm in the shape of the Rhombohedral catalyst and the catalyst has qualified the catalyst with a nanoparticle structure. Several variations of oxidation process variables were performed to assess their effect on organic matter decline. Some fixed variables were oxidation reaction temperature 30 oC, reaction time 120 min, stirring speed 400 rpm, and concentration of peroxymonosulfate solution 2 g/L, pH of liquid waste is 8 and catalyst concentration 0,4 g / L. Conclution of this research is efficiency of 80.5 % for decreasing COD and efficiency by 15,6% for TOC reduction. This proved that the LaMnO3 catalyst is capable of activating peroxymonosulfate.Keywords : AOP, LaMnO3 Perovskite, Oxidation, Peroxymonosulfate
Co-Authors A.A. Ketut Agung Cahyawan W Abdulah Pakarti, Muhammad Husni Abid, Hussein Rasool Ahmad Fadli Ahmad, Nurul Qomariyah Aldi Nauri Islami, Aldi Nauri Ali Imron Rusadi Amir Awaluddin Amun Amri Anggraini, Diva Putri Apriani, Isna Apriliani, Marissa Ari Sandhyavitri Ayu Putri, Radin Azhar, Muhammad Rizwan Bahar, Helmi Bahri, Saiful Barata Aditya Prawiranegara bettri yustinaningrum, bettri Chairul Chairul Chairul, Chairul Chatarina Umbul Wahyuni Desi Heltina Edward Hs Ekky Wahyudi Erman Taer EVELYN EVELYN Fachran Putra Deraf, Ivano Fajar Restuhadi Feblil Huda Firnanda, Ridho Muhammad Frimacia, Tifanny Gunawan Wibisono Ha-Ming Ang, Ha-Ming Hafiz, Fadlillahi Hagus Tizia Hanafi, Muhammad Rifter Harahap, Ahmad Yunus Mokoginta Harnedi, Joni Harriad Akbar Syarif, Harriad Akbar Hasrul Hasrul, Hasrul Heni Sugesti Hery Fiza Simarmata, Hery Fiza Hongqi Sun, Hongqi Husain Husain Husna, Misratul Ilahi, Aulia Nur Imanuel Tumanggor Irdoni Irdoni Ismayanti Ismeddyanto, Ismeddiyanto Jhon Armedi Pinem Jhon Armedi Pinem Joni Iswan Julnaidi Julnaidi Kadir, Taqyuddin Khairat, Khairat Khairat, Khairat Koesmawan, Koesmawan Komalasari Komalasari Laila Maharani Lisnasari, Andi Anita Lubis, Nur Ainun Marlina Marlina Maulizar, Hera Miranti Miranti Monita Olivia Moses O. Tadé Muhammad Saleh Muhdarina Muhdarina Muhdarina Musradinur Musradinur Mustafa Kamal Nasution, Mustafa Kamal Mutamima, Anisa Nasution, Ahmadani Niko Rizaldi Noor, Tajuddin Novia Sellyna Noviani, Julia Nurfatihayati Nurhayati Nurhayati Nurhayati Olsy, Fradilla Parulian, Dudi Prasetya, Prasetya Prasetyo Arva S, Prasetyo Arva Prawiranegara, Barata Aditya Putra Zelly Nugraha, Putra Zelly Putra, Yogi Lesmana Putri, Erlisa Yanuari Putri, Nur Rohmah Oktaviani Putri, Radin Ayu Rahman, Dui Yanto Rakhmyta, Yunie Amalia Riandy, M Arief Rita Yulismawati Rizha, Fachrur Rosita Wati Rosmawati Harahap Rozanna Sri Irianty Saiful Bahri Saputra, Rio Sarah Sarah Sarah, Sarah Sari, Ronna Puspita Sarmento, Amândio de Araújo Septian, Rizki Eka Setia Utama, Panca Shaobin Wang Silvia Reni Yenti Silvia Reni Yenti Siregar, Ricky Putra Siregar, Siti Saidah Sri Purwanti Nasution, Sri Purwanti Sugesti, Heni Sulistyowati, Rita Surya, Andry Pratama Suwarni Syafi’i, Abdullah SYAIFUL BAHRI Syaifullah Muhammad Syamsu Herman Syelvia Putri Utami Titania Tjandrawati Nugroho Tukiyo Tumanggor, Imanuel Umar, Ali Utama, Panca Setia Wahyudi, Ekky Wahyuni, Septia Wandala Adi Putra Winardi Winardi Wisrayetti Wisrayetti Yelmida Azis Yuana Nurulita Yudi Sandro Bara Tondang Yusnimar Sahan Zuchra Helwani, Zuchra Zultiniar Zultiniar Zultiniar, Zultiniar Zultiniar, Zultiniar