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Journal : International Journal of Renewable Energy Development

Biodiesel Production through Catalytic Microwave In-situ Transesterification of Micro-algae (Chlorella sp.) Mahfud, Mahfud; Kalsum, Ummu; Ashwie, Viqhi
International Journal of Renewable Energy Development Vol 9, No 1 (2020): February 2020
Publisher : Center of Biomass & Renewable Energy, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijred.9.1.113-117

Abstract

Aim of this research are to study and develop research related to the potential of Chlorella sp. into biodiesel with the help of microwaves in-situ transesterification by characterizing parameters such as microwave power (300; 450; 600 W) and reaction time (10; 30; 50 minutes) with catalyst concentration of KOH and molar ratio of microalga : methanol are 2% and 1:12 respectively and optimized by response surface methodology with Face Centered Central Composite Design (FCCCD). The study was carried out by dissolving the catalyst into methanol according to the variable which was then put into a reactor containing microalgae powder in the microwave and turned on according to the predetermined variable. After the reaction process is complete, the mixture is filtered and resuspended with methanol for 10 minutes to remove the remaining FAME and then the obtained filtrate is cooled. Water is added to the filtrate solution to facilitate the separation of hydrophilic components before being separated and pushed apart until 3 layers are formed. Amount of FAMEs in the first layer formed were extracted with n-hexane solution and washed with water and the FAME product obtained was then distilled to remove the remaining n hexane and then weighed. The results indicated that yield increased with increasing reaction time and microwave power with the best conditions of 50 minutes each and 440.53 watts with the highest yield reaching 35.72% (dry basis) through using of KOH catalysts with low concentrations, 2%.©2020. CBIORE-IJRED. All rights reserved
Co-Authors A, Fauziah. Abda Abda Abdul Wahid Suleman Abdullah, Nuryahya Adawiah, Raudatul Ade Sumiahadi, Ade Ady Bakri, Asri AHMAD JUNAEDI Ahmad Nur Budi Utama Ahmad Syafii Aisya, Andi Nur Al Tafakur La Ode Alimin Maidin Amin, Rahmasinar Andi Aco Agus, Andi Aco Andi Aladin Andi Atssam Mappanyukki Andi Herawati Andi Nurul Azizah Andi Nurwanah Andi Rosman N Andi Suryanto Andi Zulkifli Andika Pramukti Anggeraeni, Anggeraeni Anugrah, Febyanti Nurulsyam Aprisal Aprisal, Aprisal Arif Syahbani, Raiyuko Arman Hidayat Arnes Yuli Vandika Arti, Inti Mulyo Artiningsih, A. AS, Andi Indahwaty Ashwie, Viqhi Askardin, Anna Arnita Aulia, Naila Putri Aulia. M, Siti Ayu Wulandari, Yukarie Bagaskara, Katon Baharuddin, Dahliah Bakri, Arsi Ady Bakri, Asri Ady Basri Bado, Basri Budiandriani, Budiandriani Budyanto, Rahmad Daniel Happy Putra Deni Iskandar Diesna Sari Dirgahani Putri Djazuly Chalidyanto Dwiyanti, Rismala edy susanto Erviany, Nunung Faizal Amir Faizal Amir, Faizal Faqih Udin Farahdilla Kutsiyah Fardilla, Wita Farhamsah, Dedy Farid, Nurfiddin Firman, Imran Fitrah, Abdillah Fitri Yulianti Fitrian, Nurul Fitriani, lina Fridawaty Rivai Gusnawati, Gusnawati Gusneli Gusneli Hadianto, Farmady Hajar Hajar Hamzah, Muhammad Fadhil Hasmirati hasnia, Hasnia Hasriyanti Helfi Gustia Herlianti, Elva Husnul Khatimah Ikhtiari, Kirana Ilda, Ilda Ilyas, Muhammad Ilham Akbar Imron Natsir, Imron Irmayani IRWAN, DEDY Irwandy Irwandy Ismawati Ismawati Isnainy, Dyon Rahman Jayawarsa, A.A. Ketut Judijanto, Loso Junaid, Asriani Kanny, Putri Irene Kiswa, Nur Klemens Mere Lannai , Darwis Lestari, Novita Sri Lies Rahayu Wijayanti Faida Lukmanul Hakim M, Musdar M. Yogi Riyantama Isjoni Magfirah, Nurul Maharani, Yunita Mahfudnurnajamuddin Maidin, Zulkifli Maisarah Maisarah, Maisarah Makatita, Josephus Alberth Mangilep, Adelia U. Ady Mardiyana, Lilis Mardyawati Mardyawati Marwiah, Marwiah Maryana, Dwi Masgode, Muhammad Bottomi Mentaruk, Indriani Miska, Mohammad Ega Elman Muh Arif, Muh Muh. Arif Muhaemin Muhaemin Muhammad Guntur, Muhammad Muhammad Japar Muhammad Ridha Alfarabi Istiqlal Muhlisa, Arini Muhsin Samsuh, Andi Mulato, Tri mungin eddy wibowo, mungin eddy Muslim Muslim Mustamin, Muhammad Iqbal Nasaruddin, Fadliah Nelly Patria Nihaya, Musdalifah Nisma, Nisma Novi Aryanti Nur Aisyah Humairah Nur Alam NUR ARIFAH Nur Asiah Nur Shadrina Ayu Ilyas Nur Zakiah Nur, Ahmad Nurdalia Nurfhadilah, Nurfhadilah Nurilah, Nurilah Nurjannah Nurjannah Nurlina Nurlina Nursafitrah, Nursafitrah Nursakinah Annisa Lutfin Nurul Aisyah Nurul Annisa Nurul Khumaida Nurwanah, Andi Pamungkas, Eko Wiji Paramita, Rahma Paranita Asnur Patria Hannyvone, Irene Pelu, Muh Faisal AR Plyriadi, Annas Pratomo Usman, Wahyu Putri, Adinda Dwi Putri, Cindi Nadya Putri, Firda Salsabila Sivana R. Massi, Randy Atma Rachmatika, Fatiya Rahma Musyawarah, Rahma Rahman, Afifah Rahman, Yusran Ramli Semmawi, Ramli Ratna Sari Ris Hadi Purwanto Rizky Indah Pratiwi, Rizky Indah Romansyah Sahabuddin Rosalina Rosdiana Rosman N, Andi Rosyidah Arafat, Rosyidah Rusman, Hedar Sabaruddin, Misbah Saddia, Andi Safaruddin Safitri, Salsabila Dian Sahira, Syarifa SAID, AKBAR Saiyed, Rahma Saleh, Lalu Muhammad Sanjaya, Muhammad Fahyu Shahrir, Sasmita Nabila Sharon, St. Salmah SHOLIKAH, MARATUS Siska Yuliani, Siska Slamet Susanto Sri Ramadany, Sri SRY WAHYUNI, SRY Su'un, Muhammad Subhan Sudarmanto, Eko Sumardi Surahman, Bambang Suratman Suratman Susanti, Kasmawati Sutduean, Jutamat Suun, Muhammad Syah, Justiyulfah syahrul, muhammad SYAMSU ALAM Syamsul Alam, Syamsul Syamsul Bakhri Syarifah Sahirah Timpa, Hasmawati Tjan, Juliyanti Sidik Ummul Khair wahab, masyitah Wahyuli, Resky wahyuni wahyuni Walangadi, Zulkifli Widia, Widia Wifasari, Septi Wijaya, I Ketut Kusuma Yahya Thamrin Yulistina, Imung Yustari, Dian Yustisi, Juaella Zulfakar, Ahmad Zunaidi, Arif