Characteristics of sago pith and sago bark waste from Seram Island, Maluku, Indonesia

Abstract. Siruru H, Syafii W, Wistara I. N. J, Pari G. 2019. Characteristics of Metroxylon rumphii (pith and bark waste) from Seram Island, Maluku, Indonesia. Biodiversitas 20: 3517-3526. Sago (Metroxylon rumphii Martius) pith waste (SPW) and sago bark waste (SBW) are lignocellulosic materials that...

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Autores principales:	Herman Siruru, WASRIN SYAFII, I NYOMAN J. WISTARA, GUSTAN PARI
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2019
Materias:	boron, hydrazine, metroxylon rumphii, saccharification Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/76dfd10febda4730b0038a68e95911ac
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spelling	oai:doaj.org-article:76dfd10febda4730b0038a68e95911ac2021-11-21T21:59:06ZCharacteristics of sago pith and sago bark waste from Seram Island, Maluku, Indonesia1412-033X2085-472210.13057/biodiv/d201208https://doaj.org/article/76dfd10febda4730b0038a68e95911ac2019-11-01T00:00:00Zhttps://smujo.id/biodiv/article/view/4431https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Siruru H, Syafii W, Wistara I. N. J, Pari G. 2019. Characteristics of Metroxylon rumphii (pith and bark waste) from Seram Island, Maluku, Indonesia. Biodiversitas 20: 3517-3526. Sago (Metroxylon rumphii Martius) pith waste (SPW) and sago bark waste (SBW) are lignocellulosic materials that can be used for various needs directly or indirectly. It is necessary to understand SPW and SBW characteristics to maximize their utilization. In this study, we analyzed the proximate, ultimate, and crystallinity by XRD, the functional groups by FTIR, morphology by SEM, and the derivate analysis of hot water-soluble extractives by GCMS. The contents of SPW and SBW hot-water soluble extractive, lignin, and holocellulose were 57.7 and 4.9%, 6.1 and 29.4%, and 45.74 and 66.74%, respectively. The volatile matter, ash content, silica, fixed carbon, C, H, and O contents of the SPW and SBW were 81.48 and 84.56%, 1.30 and 3.04%, 1.25% and 2.03, 12.77 and 18.06%, 37.93 and 44.64%, 6.37 and 6.49%, and 47.75 and 51.10%, respectively. The degree of crystallinity of SPW was 15.04%, while that of SBW was 47.28%, where both have a monoclinic structure with the main peak by 2? 16° and 26°. SPW and SBW contained several minerals such as silica, boron, sulfur, and phosphorus. The surface morphology of the SPW was porous with a small diameter and thin cell wall, while that of SBW was covered by minerals. Nitrogen, alcohol, and sugar group compounds were found more in SPW, whereas phenol compound was more in SBW. SBW has high lignin content and SPW has a very large amount of hot water-soluble extractive.Herman SiruruWASRIN SYAFIII NYOMAN J. WISTARAGUSTAN PARIMBI & UNS Soloarticleboron, hydrazine, metroxylon rumphii, saccharificationBiology (General)QH301-705.5ENBiodiversitas, Vol 20, Iss 12 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	boron, hydrazine, metroxylon rumphii, saccharification Biology (General) QH301-705.5
spellingShingle	boron, hydrazine, metroxylon rumphii, saccharification Biology (General) QH301-705.5 Herman Siruru WASRIN SYAFII I NYOMAN J. WISTARA GUSTAN PARI Characteristics of sago pith and sago bark waste from Seram Island, Maluku, Indonesia
description	Abstract. Siruru H, Syafii W, Wistara I. N. J, Pari G. 2019. Characteristics of Metroxylon rumphii (pith and bark waste) from Seram Island, Maluku, Indonesia. Biodiversitas 20: 3517-3526. Sago (Metroxylon rumphii Martius) pith waste (SPW) and sago bark waste (SBW) are lignocellulosic materials that can be used for various needs directly or indirectly. It is necessary to understand SPW and SBW characteristics to maximize their utilization. In this study, we analyzed the proximate, ultimate, and crystallinity by XRD, the functional groups by FTIR, morphology by SEM, and the derivate analysis of hot water-soluble extractives by GCMS. The contents of SPW and SBW hot-water soluble extractive, lignin, and holocellulose were 57.7 and 4.9%, 6.1 and 29.4%, and 45.74 and 66.74%, respectively. The volatile matter, ash content, silica, fixed carbon, C, H, and O contents of the SPW and SBW were 81.48 and 84.56%, 1.30 and 3.04%, 1.25% and 2.03, 12.77 and 18.06%, 37.93 and 44.64%, 6.37 and 6.49%, and 47.75 and 51.10%, respectively. The degree of crystallinity of SPW was 15.04%, while that of SBW was 47.28%, where both have a monoclinic structure with the main peak by 2? 16° and 26°. SPW and SBW contained several minerals such as silica, boron, sulfur, and phosphorus. The surface morphology of the SPW was porous with a small diameter and thin cell wall, while that of SBW was covered by minerals. Nitrogen, alcohol, and sugar group compounds were found more in SPW, whereas phenol compound was more in SBW. SBW has high lignin content and SPW has a very large amount of hot water-soluble extractive.
format	article
author	Herman Siruru WASRIN SYAFII I NYOMAN J. WISTARA GUSTAN PARI
author_facet	Herman Siruru WASRIN SYAFII I NYOMAN J. WISTARA GUSTAN PARI
author_sort	Herman Siruru
title	Characteristics of sago pith and sago bark waste from Seram Island, Maluku, Indonesia
title_short	Characteristics of sago pith and sago bark waste from Seram Island, Maluku, Indonesia
title_full	Characteristics of sago pith and sago bark waste from Seram Island, Maluku, Indonesia
title_fullStr	Characteristics of sago pith and sago bark waste from Seram Island, Maluku, Indonesia
title_full_unstemmed	Characteristics of sago pith and sago bark waste from Seram Island, Maluku, Indonesia
title_sort	characteristics of sago pith and sago bark waste from seram island, maluku, indonesia
publisher	MBI & UNS Solo
publishDate	2019
url	https://doaj.org/article/76dfd10febda4730b0038a68e95911ac
work_keys_str_mv	AT hermansiruru characteristicsofsagopithandsagobarkwastefromseramislandmalukuindonesia AT wasrinsyafii characteristicsofsagopithandsagobarkwastefromseramislandmalukuindonesia AT inyomanjwistara characteristicsofsagopithandsagobarkwastefromseramislandmalukuindonesia AT gustanpari characteristicsofsagopithandsagobarkwastefromseramislandmalukuindonesia
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Characteristics of sago pith and sago bark waste from Seram Island, Maluku, Indonesia

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