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Journal : indonesian journal of computing engineering and design

Methods to Increase Microalgae Carbohydrates for Bioethanol Production Ali, Esam Abu Baker; Idris, Muhammad; Irianto, Irianto; Zulkarnain, Muhammad; Alam, Syah; Amanah, Ayu; Firman, La Ode Muhammad; Mustika, Donny
Indonesian Journal of Computing, Engineering, and Design (IJoCED) Vol. 4 No. 2 (2022): IJoCED
Publisher : Faculty of Engineering and Technology, Sampoerna University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35806/ijoced.v4i2.301

Abstract

Compared to traditional lignocellulose biomass, microalgae contain little or no lignin. Traditionally, bioethanol production from microalgae undergoes three major steps: (i) pretreatment; (ii) polysaccharides hydrolysis into simple sugars; and (iii) sugar conversion into bioethanol by fermentation. Microalgae convert sunlight, water, and CO2 into algal biomass. Diatoms, green algae, bluegreen algae, and golden algae are four main classes of microalgae, whereas the two main species of algae are filamentous and phytoplankton algae. Microalgae convert solar energy efficiently, producing an enormous number of various metabolites. Many studies have been conducted to convert microalgae into various biofuels, such as biodiesel, bioethanol, biohydrogen, and biogas. However, compared to biodiesel, bioethanol production from algae throughfermentation consumes less energy with its simplified process. Considering these advantages, a number of potential applications for microalgae have been proposed and developed. Despite the promising of bioethanol from microalgae, it still has a number of obstacles, such as the low fermentable carbohydrate content of microalgae. This article intends to discuss the methods to increase microalgae carbohydrates thoroughly. To solve this problem, several nutritional starvations/limitations, like nitrogen and phosphorous starvation, are currently being considered in this paper.
Co-Authors AD. Basniwati Ade Sukmawati Adika, Muhamad Zaki Adillah, Afif Ahmad Ari Gunawan Sepriansyah Ahmad Zarkasih Alexander, Raylan Ali, Esam Abu Baker Amanah, Ayu Amirullah Amirullah Arfriani Maifizar arizona, arizona Astuti, Yulina Aulya, Tara Azwar Azwar Bazla, Salma Khaula Briantiko, Zenda O. Carolina, Anna Chintya Winda Natalia Butar Butar Cindy Yolanda Cindy Yolanda Devani, Ferizka Tiara Egga Asoka Eka Rizki Meiwinda Ekawati, Linda Erni Wiriani Erni Wiriani Fauza Pratama febi febi Firman, La Ode Muhammad Fitriana Novianti , Eka Hardi Putra Wirman, Hardi Putra Hasibuan, Rahmawaty Hendri, Novi Indri Ariyanti Irianto Irianto Jumriantunnisah, Nur Junita Safitri Khairul Umam Krisniawati Krisniawati Krisniawati Krisniawati Krisniawati Krisniawati Lailatur Rahmi Lubis, Muhammad Sobron Yamin Lucyana Lucyana, Lucyana M. Aris Ganiardi Marina, Aurantia Marti Utari Marti Utari Melya Husna Muhammad Idris mukarramah MUKARRAMAH Mukarramah Mukarramah, Mukarramah Murniviyanty, Liza Mustika, Donny Naysella, Ghea Ningsih, Nanik Prasetyo Nur Jumriantunnisah Nur Jumriatunnisah Nurkarim, Wahidya Nurul Ilma Hasana Kunio Oktaviani oktaviani Putra, Rifqi Andika Rahayu Ningsih Ridwan Effendi Ridwan Effendi Rizal P Lubis Rusnan Rusnan Sabrina, Zaizafun Silaturi, Mareta Silvi Ariyanti Sirait, Ganda Siti Wahyuni Sulastriani Sumaizar Swita, Ana Syah Alam Syariful Maliki T.M. Iqbal Chaira Theodorus, Gerard Wahyuddin, Eko P. Wati, Putri Widya Wilda Tri Handayani Wulandari, Safutri Yulina Astuti Yulina Astuti Yulina Astuti Yuni Paramita, Restika Zainab Ompu Jainah