Synthesis and Characterization of Polystyrene Sulfonic Acid from Expanded Polystyrene Foam as a Catalyst in the Synthesis of Triacetin

In Indonesia, the composition of waste has gradually changed over time. To reduce expanded polystyrene (EPS) foam waste, we converted it into a heterogeneous acid catalyst, namely Polystyrene Sulfonic Acid (PSSA). The catalyst was then used in an esterification reaction to generate triacetin. In thi...

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Autores principales:	Renita Manurung, Rosdanelli Hasibuan, Fatimah Batubara, Handy Inarto, Alwi Gery Agustan Siregar, Auryn Saputra
Formato:	article
Lenguaje:	EN
Publicado:	Department of Chemistry, Universitas Gadjah Mada 2021
Materias:	eps foam sulfonation catalyst silver sulfate characterization Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/704af261f0914a839dcd128fc404db27
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spelling	oai:doaj.org-article:704af261f0914a839dcd128fc404db272021-12-02T18:02:39ZSynthesis and Characterization of Polystyrene Sulfonic Acid from Expanded Polystyrene Foam as a Catalyst in the Synthesis of Triacetin1411-94202460-157810.22146/ijc.60559https://doaj.org/article/704af261f0914a839dcd128fc404db272021-10-01T00:00:00Zhttps://jurnal.ugm.ac.id/ijc/article/view/60559https://doaj.org/toc/1411-9420https://doaj.org/toc/2460-1578In Indonesia, the composition of waste has gradually changed over time. To reduce expanded polystyrene (EPS) foam waste, we converted it into a heterogeneous acid catalyst, namely Polystyrene Sulfonic Acid (PSSA). The catalyst was then used in an esterification reaction to generate triacetin. In this research, the synthesis of PSSA was performed using a sulfonation reaction with silver sulfate (Ag2SO4) as the catalyst. Based on FTIR analysis, the sulfonation reaction was successful. The use of 0.5% and 1% catalysts led to a significant increase in the degree of sulfonation of PSSA, while there was a relatively constant increase when using 1.5–2.5% catalysts. The highest degree of sulfonation (78.63%) was achieved when the reaction was performed using 2% Ag2SO4 catalyst for 25 min. The PSSA with the highest degree of sulfonation was characterized using X-Ray Diffraction (XRD), SEM-EDX, and BET-BJH. This PSSA had a semi-crystalline structure with a crystallinity of 73.83%, a particle size of 1.75 nm, mesoporous pores with a radius of 16.984 Å, and a sulfur content of 15% (% mass).Renita ManurungRosdanelli HasibuanFatimah BatubaraHandy InartoAlwi Gery Agustan SiregarAuryn SaputraDepartment of Chemistry, Universitas Gadjah Madaarticleeps foamsulfonationcatalystsilver sulfatecharacterizationChemistryQD1-999ENIndonesian Journal of Chemistry, Vol 21, Iss 5, Pp 1111-1119 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	eps foam sulfonation catalyst silver sulfate characterization Chemistry QD1-999
spellingShingle	eps foam sulfonation catalyst silver sulfate characterization Chemistry QD1-999 Renita Manurung Rosdanelli Hasibuan Fatimah Batubara Handy Inarto Alwi Gery Agustan Siregar Auryn Saputra Synthesis and Characterization of Polystyrene Sulfonic Acid from Expanded Polystyrene Foam as a Catalyst in the Synthesis of Triacetin
description	In Indonesia, the composition of waste has gradually changed over time. To reduce expanded polystyrene (EPS) foam waste, we converted it into a heterogeneous acid catalyst, namely Polystyrene Sulfonic Acid (PSSA). The catalyst was then used in an esterification reaction to generate triacetin. In this research, the synthesis of PSSA was performed using a sulfonation reaction with silver sulfate (Ag2SO4) as the catalyst. Based on FTIR analysis, the sulfonation reaction was successful. The use of 0.5% and 1% catalysts led to a significant increase in the degree of sulfonation of PSSA, while there was a relatively constant increase when using 1.5–2.5% catalysts. The highest degree of sulfonation (78.63%) was achieved when the reaction was performed using 2% Ag2SO4 catalyst for 25 min. The PSSA with the highest degree of sulfonation was characterized using X-Ray Diffraction (XRD), SEM-EDX, and BET-BJH. This PSSA had a semi-crystalline structure with a crystallinity of 73.83%, a particle size of 1.75 nm, mesoporous pores with a radius of 16.984 Å, and a sulfur content of 15% (% mass).
format	article
author	Renita Manurung Rosdanelli Hasibuan Fatimah Batubara Handy Inarto Alwi Gery Agustan Siregar Auryn Saputra
author_facet	Renita Manurung Rosdanelli Hasibuan Fatimah Batubara Handy Inarto Alwi Gery Agustan Siregar Auryn Saputra
author_sort	Renita Manurung
title	Synthesis and Characterization of Polystyrene Sulfonic Acid from Expanded Polystyrene Foam as a Catalyst in the Synthesis of Triacetin
title_short	Synthesis and Characterization of Polystyrene Sulfonic Acid from Expanded Polystyrene Foam as a Catalyst in the Synthesis of Triacetin
title_full	Synthesis and Characterization of Polystyrene Sulfonic Acid from Expanded Polystyrene Foam as a Catalyst in the Synthesis of Triacetin
title_fullStr	Synthesis and Characterization of Polystyrene Sulfonic Acid from Expanded Polystyrene Foam as a Catalyst in the Synthesis of Triacetin
title_full_unstemmed	Synthesis and Characterization of Polystyrene Sulfonic Acid from Expanded Polystyrene Foam as a Catalyst in the Synthesis of Triacetin
title_sort	synthesis and characterization of polystyrene sulfonic acid from expanded polystyrene foam as a catalyst in the synthesis of triacetin
publisher	Department of Chemistry, Universitas Gadjah Mada
publishDate	2021
url	https://doaj.org/article/704af261f0914a839dcd128fc404db27
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Synthesis and Characterization of Polystyrene Sulfonic Acid from Expanded Polystyrene Foam as a Catalyst in the Synthesis of Triacetin

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