Amospheric cold plasma-assisted pineaptple peel waste hydrolysate detoxification for the production of bacterial cellulose

Santoso, Shella Permatasari, Lin, Shin-Ping, Wang, Tan-Ying, Ting, Yuwen, Hsieh, Chang-Wei, Yu, Roch-Chui, Angkawijaya, Artik Elisa, Soetredjo, Felycia Edi, Hsu, Hsien-Yi and Cheng, Kuan-Chen (2021) Amospheric cold plasma-assisted pineaptple peel waste hydrolysate detoxification for the production of bacterial cellulose. Amospheric cold plasma-assisted pineaptple peel waste hydrolysate detoxification for the production of bacterial cellulose, 175 (1). pp. 526-534. ISSN 01418130, 18790003, Jurnal Internasional Bereputasi SJR(2020): 1.14, Q1, H-Index: 128

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Abstract

Toxic compounds in pineapple peel waste hydrolysate (PPWH), namely formic acid, 5-hydroxymethylfurfural (HMF), and furfural, are the major predicament in its utilization as a carbon source for bacterial cellulose (BC) fermentation. A rapid detoxification procedures using atmospheric cold plasma (ACP) technique were employed to reduce the toxic compounds. ACP treatment allows the breakdown of toxic compounds without causing excessive breakdown of sugars. Herein, the performance of two available laboratory ACP reactors for PPWH detoxification was being demonstrated. ACP-reactor-1 (R1) runs on plasma power of 80–200Wwith argon (Ar) plasma source, while ACP-reactor-2 (R2) runs at 500–600Wwith air plasma source. Treatment in R1, at 200Wfor 15min, results in 74.06%, 51.38%, and 21.81% reduction of furfural,HMF, and formic acid. Treatment in R2 at 600Wgives 45.05%, 32.59%, and 60.41% reductions of furfural, HMF, and formic acid. The BC yield from the fermentation of Komagateibacter xylinus in the R1-treated PPWH, R2-treated PPWH, and untreated-PPWH is 2.82, 3.82, and 2.97 g/L, respectively. The results show that ACP treatment provides a novel detoxified strategy in achieving agricultural waste hydrolysate reuse in fermentation. Furthermore, the results also imply that untreated PPWH can be an inexpensive and sustainable resource for fermentation media supplementation.

Item Type: Article
Additional Information: Jurnal Internasional Bereputasi SJR(2020): 1.14, Q1, H-Index: 128
Uncontrolled Keywords: Pineapple peel waste Atmospheric cold plasma Bacterial cellulose
Subjects: Engineering > Chemical Engineering
Divisions: Journal Publication
Depositing User: F.X. Hadi
Date Deposited: 12 Jul 2022 09:24
Last Modified: 02 Aug 2022 07:08
URI: http://repository.ukwms.ac.id/id/eprint/31387

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