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Chen XF, Shen ZJ, Ji XR, Yao SM, Wang C, Li HL, Zhang HR, Xiong L, Chen XD. Removal of Fermentation Inhibitors from Sugarcane Bagasse Hydrolysate via Post-cross-linked Hydrophilic-Hydrophobic Interpenetrating Polymer Networks. Appl Biochem Biotechnol 2023; 195:6537-6556. [PMID: 36877441 DOI: 10.1007/s12010-023-04414-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2023] [Indexed: 03/07/2023]
Abstract
The efficient and economical removal of fermentation inhibitors from the complex system of biomass hydrolysate was one of the basics and keys in bio-chemical transformation. In this work, post-cross-linked hydrophilic-hydrophobic interpenetrating polymer networks (PMA/PS_pc IPNs and PAM/PS_pc IPNs) were proposed to remove fermentation inhibitors from sugarcane bagasse hydrolysate for the first time. PMA/PS_pc and PAM/PS_pc IPNs can obviously enhance the adsorption performance towards fermentation inhibitors due to their higher surface area and hydrophilic-hydrophobic synergetic surface properties, especially PMA/PS_pc IPNs has higher selectivity coefficients of 4.57, 4.63, 4.85, 16.0, 49.43, and 22.69, and higher adsorption capacity of 24.7 mg/g, 39.2 mg/g, 52.4 mg/g, 9.1 mg/g, 13.2 mg/g, and 144.9 mg/g towards formic acid, acetic acid, levulinic acid (LA), 5-hydroxymethylfurfural (HMF), furfural, and acid-soluble lignin (ASL), respectively, in a lower total sugar loss of 2.03%. The adsorption kinetics and isotherm of PMA/PS_pc IPNs were studied to elucidate its adsorption behavior towards fermentation inhibitors. In addition, the cyclic utilization property of PMA/PS_pc IPNs was stable. Synthesizing PMA/PS_pc IPNs is a new strategy to provide an efficient adsorbent for the removal of fermentation inhibitors from lignocellulosic hydrolysate.
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Affiliation(s)
- Xue-Fang Chen
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
- CAS Key Laboratory of Renewable Energy, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
- University of Chinese Academy of Sciences, No.19 Yuquan Road, Beijing, 100049, China
| | - Zhi-Jie Shen
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
- School of Energy Science and Engineering, University of Science and Technology of China, Hefei, 230026, China
| | - Xu-Ran Ji
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
- University of Chinese Academy of Sciences, No.19 Yuquan Road, Beijing, 100049, China
| | - Shi-Miao Yao
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
- CAS Key Laboratory of Renewable Energy, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
| | - Can Wang
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
- CAS Key Laboratory of Renewable Energy, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
| | - Hai-Long Li
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
- CAS Key Laboratory of Renewable Energy, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
| | - Hai-Rong Zhang
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
- CAS Key Laboratory of Renewable Energy, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
| | - Lian Xiong
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
- CAS Key Laboratory of Renewable Energy, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China
| | - Xin-de Chen
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China.
- CAS Key Laboratory of Renewable Energy, No.2 Nengyuan Road, Tianhe District, Guangzhou, 510640, China.
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He C, Liu Y, Zheng C, Jiang Y, Liao Y, Huang J, Fujita T, Wei Y, Ma S. Utilization of Waste Amine-Oxime (WAO) Resin to Generate Carbon by Microwave and Its Removal of Pb(II) in Water. TOXICS 2022; 10:489. [PMID: 36136454 PMCID: PMC9504436 DOI: 10.3390/toxics10090489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/17/2022] [Accepted: 08/19/2022] [Indexed: 06/16/2023]
Abstract
Utilising waste amine-oxime (WAO) resin through microwave semi-carbonization, a carbon adsorbent (CA) was obtained to remove Pb(II). After microwave treatment, the pore size of the skeleton structure, three-dimensional porous network, and lamellar pore structure of WAO was improved. The distribution coefficient (Kd) of Pb(II) onto CA is 620 mL/g, and the maximum adsorption capacity of Pb(II) is 82.67 mg/g after 20 min of WAO microwave treatment. The adsorption kinetics and adsorption isotherms conform to the quasi-second-order kinetic equation and Langmuir adsorption isotherm model, respectively. The surface of MT-WAO is negatively charged and the adsorption mechanism is mainly electrostatic interaction. Pb(II) elution in hydrochloric acid solution is more than 98%, and its recovery is high at 318 K and for 1 h.
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Affiliation(s)
- Chunlin He
- School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
- Guangxi Key Laboratory of Processing for Non-Ferrous Metal and Featured Materials, Guangxi University, Nanning 530004, China
| | - Yun Liu
- School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
- Guangxi Key Laboratory of Processing for Non-Ferrous Metal and Featured Materials, Guangxi University, Nanning 530004, China
| | - Chunhui Zheng
- School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
- Guangxi Key Laboratory of Processing for Non-Ferrous Metal and Featured Materials, Guangxi University, Nanning 530004, China
| | - Yanming Jiang
- School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
- Guangxi Key Laboratory of Processing for Non-Ferrous Metal and Featured Materials, Guangxi University, Nanning 530004, China
| | - Yan Liao
- School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
- Guangxi Key Laboratory of Processing for Non-Ferrous Metal and Featured Materials, Guangxi University, Nanning 530004, China
| | - Jiaxin Huang
- School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
- Guangxi Key Laboratory of Processing for Non-Ferrous Metal and Featured Materials, Guangxi University, Nanning 530004, China
| | - Toyohisa Fujita
- School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
- Guangxi Key Laboratory of Processing for Non-Ferrous Metal and Featured Materials, Guangxi University, Nanning 530004, China
| | - Yuezhou Wei
- School of Nuclear Science and Technology, University of South China, Hengyang 421000, China
- School of Nuclear Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Shaojian Ma
- School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
- Guangxi Key Laboratory of Processing for Non-Ferrous Metal and Featured Materials, Guangxi University, Nanning 530004, China
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