Chemically Treated Microwave Biochar From Sago Bark Waste

Rafeah, Wahi and Nur Fakhirah Qurratu'ain, Zuhaidi and Yusralina, Yusof and Jamliah, Jamel and Kanakaraju, Devagi (2018) Chemically Treated Microwave Biochar From Sago Bark Waste. In: ISER 119th International Conference, 01-04-2018, Kuala Lumpur, Malaysia.

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Abstract

Sago bark waste was used to produce biochar via microwave pyrolysis technique. The sample was pyrolyzed in modified household microwave oven in the presence of inert gas for 15 minutes. The biochar obtained was further treated via acid-base modification by using HCl and NaOH. The acid-base treated microwave biochar (M-Bab) were further characterized to identify the physicochemical properties. BET analysis showed improvement in surface morphology and surface are of acid-base treated biochar from microwave biochar. BET analysis showed that the surface area of microwave biochar and acid-base treated biochar were 29.547 m2 /g and 119.040 m2/g, respectively.

Item Type: Proceeding (Paper)
Uncontrolled Keywords: Microwave Pyrolysis, Biochar, Acid-Base Modification, Characterization, unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, research, Universiti Malaysia Sarawak.
Subjects: Q Science > QD Chemistry
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Depositing User: Wahi
Date Deposited: 17 Dec 2018 07:54
Last Modified: 17 Dec 2018 07:54
URI: http://ir.unimas.my/id/eprint/22806

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