Staff View: Phenolic compound derived from microwave-assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing

Phenolic compound derived from microwave-assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing

Indonesia is rich in natural resources, coconut plantation being one of them. The coconut processing industry produces coconut shell (CS) waste. The most effective technique to increase the value of this waste is to convert CS biomass through pyrolysis process. This research focuses on intensificati...

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Main Authors:	Dwi Nuryana, Dwi Nuryana, Alim, Muhammad Fahrul Rahman, Loveyanto, Rendy Okta, Wibowo, Bayu Adi, Raja Sulong, Raja Safazliana, Mohd. Hamzah, Mohd. Amir Asyraf, Zakaria, Zainul Akmar, Kusumaningtyas, Ratna Dewi
Format:	Conference or Workshop Item
Published:	2020
Subjects:	TP Chemical technology
Online Access:	http://eprints.utm.my/id/eprint/92483/ http://dx.doi.org/10.1051/e3sconf/202020210007
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id	my.utm.92483
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spelling	my.utm.924832021-09-30T15:12:04Z http://eprints.utm.my/id/eprint/92483/ Phenolic compound derived from microwave-assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing Dwi Nuryana, Dwi Nuryana Alim, Muhammad Fahrul Rahman Loveyanto, Rendy Okta Wibowo, Bayu Adi Raja Sulong, Raja Safazliana Mohd. Hamzah, Mohd. Amir Asyraf Zakaria, Zainul Akmar Kusumaningtyas, Ratna Dewi TP Chemical technology Indonesia is rich in natural resources, coconut plantation being one of them. The coconut processing industry produces coconut shell (CS) waste. The most effective technique to increase the value of this waste is to convert CS biomass through pyrolysis process. This research focuses on intensification of conversion process of CS by Microwave-Assisted Pyrolysis (MAP) to obtain PA. PA contains phenolic compounds which have antibacterial properties so they can be formulated as an antibacterial agent. CS has moisture and ash content of 8.89% and 0.21%, respectively. PA was produced from the MAP of CS at 600W at 450' and 500oC for 10, 20, and 30 minutes. The PA was extracted using ethyl acetate to obtain phenolic contents. Optimum pyrolysis condition was found at 400oC for 30 minutes and yield of PA was determined at 32.20 g with total phenolic content (TPC) of 112.13 mg GAE/g. The inhibition zone of phenolic extract from coconut shell (PECS) using E. Coli was determined within 22-25 mm that quantitatively PECS can effectively kill bacteria. PECS by MAP and its aplication as an antibacterial agent has never been performed, so this work is an important contribution in the intensification of pyrolysis and in medical field. 2020 Conference or Workshop Item PeerReviewed Dwi Nuryana, Dwi Nuryana and Alim, Muhammad Fahrul Rahman and Loveyanto, Rendy Okta and Wibowo, Bayu Adi and Raja Sulong, Raja Safazliana and Mohd. Hamzah, Mohd. Amir Asyraf and Zakaria, Zainul Akmar and Kusumaningtyas, Ratna Dewi (2020) Phenolic compound derived from microwave-assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing. In: 5th International Conference on Energy, Environmental and Information System, ICENIS 2020, 12 - 13 August 2020, Semarang, Indonesia. http://dx.doi.org/10.1051/e3sconf/202020210007
institution	Universiti Teknologi Malaysia
building	UTM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Malaysia
content_source	UTM Institutional Repository
url_provider	http://eprints.utm.my/
topic	TP Chemical technology
spellingShingle	TP Chemical technology Dwi Nuryana, Dwi Nuryana Alim, Muhammad Fahrul Rahman Loveyanto, Rendy Okta Wibowo, Bayu Adi Raja Sulong, Raja Safazliana Mohd. Hamzah, Mohd. Amir Asyraf Zakaria, Zainul Akmar Kusumaningtyas, Ratna Dewi Phenolic compound derived from microwave-assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing
description	Indonesia is rich in natural resources, coconut plantation being one of them. The coconut processing industry produces coconut shell (CS) waste. The most effective technique to increase the value of this waste is to convert CS biomass through pyrolysis process. This research focuses on intensification of conversion process of CS by Microwave-Assisted Pyrolysis (MAP) to obtain PA. PA contains phenolic compounds which have antibacterial properties so they can be formulated as an antibacterial agent. CS has moisture and ash content of 8.89% and 0.21%, respectively. PA was produced from the MAP of CS at 600W at 450' and 500oC for 10, 20, and 30 minutes. The PA was extracted using ethyl acetate to obtain phenolic contents. Optimum pyrolysis condition was found at 400oC for 30 minutes and yield of PA was determined at 32.20 g with total phenolic content (TPC) of 112.13 mg GAE/g. The inhibition zone of phenolic extract from coconut shell (PECS) using E. Coli was determined within 22-25 mm that quantitatively PECS can effectively kill bacteria. PECS by MAP and its aplication as an antibacterial agent has never been performed, so this work is an important contribution in the intensification of pyrolysis and in medical field.
format	Conference or Workshop Item
author	Dwi Nuryana, Dwi Nuryana Alim, Muhammad Fahrul Rahman Loveyanto, Rendy Okta Wibowo, Bayu Adi Raja Sulong, Raja Safazliana Mohd. Hamzah, Mohd. Amir Asyraf Zakaria, Zainul Akmar Kusumaningtyas, Ratna Dewi
author_facet	Dwi Nuryana, Dwi Nuryana Alim, Muhammad Fahrul Rahman Loveyanto, Rendy Okta Wibowo, Bayu Adi Raja Sulong, Raja Safazliana Mohd. Hamzah, Mohd. Amir Asyraf Zakaria, Zainul Akmar Kusumaningtyas, Ratna Dewi
author_sort	Dwi Nuryana, Dwi Nuryana
title	Phenolic compound derived from microwave-assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing
title_short	Phenolic compound derived from microwave-assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing
title_full	Phenolic compound derived from microwave-assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing
title_fullStr	Phenolic compound derived from microwave-assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing
title_full_unstemmed	Phenolic compound derived from microwave-assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing
title_sort	phenolic compound derived from microwave-assisted pyrolysis of coconut shell: isolation and antibacterial activity testing
publishDate	2020
url	http://eprints.utm.my/id/eprint/92483/ http://dx.doi.org/10.1051/e3sconf/202020210007
_version_	1713199738355974144
score	13.211869

Phenolic compound derived from microwave-assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing

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