Green electrospun Janus membrane of polyether block amide (PEBA) doped with hierarchical magnesium hydrogen phosphate for the removal of pharmaceuticals and personal care products

doi:10.1016/j.jcis.2024.03.187

	Green electrospun Janus membrane of polyether block amide (PEBA) doped with hierarchical magnesium hydrogen phosphate for the removal of pharmaceuticals and personal care products
	Zhu, Jiaxin 1; Wang, Xiao 2; Jiang, Quantong 2; Duan, Jizhou2 ; Wang, Haizeng 1
	2024-08-01
发表期刊	JOURNAL OF COLLOID AND INTERFACE SCIENCE
ISSN	0021-9797
卷号	667 页码:32-43
通讯作者	Wang, Haizeng([email protected])
摘要	It has been a challenge to prepared polyether block amide (PEBA) fibrous membrane via solution electrospinning. The only few reported methods though involved hazardous solvents and surfactants which were against the principle of green chemistry. In this work, uniform fibrous membrane of PEBA was successfully fabricated by solution electrospinning with a bio-based solvent dihydrolevoglucosenone (Cyrene). To further improve the mechanical strength and adsorption performance of the PEBA membrane, a hierarchical magnesium hydrogen phosphate (MgHPO4 & sdot;1.2H2O, MHP) was synthesized to blend evenly into the PEBA matrix. A Janus MHP/PEBA membrane with one side of hydrophobic surface and the other side of hydrophilic surface was subsequently prepared, which exhibited fast adsorption, high capacity, good selectivity and reusability towards ibuprofen, acetaminophen, carbamazepine and triclosan. In addition, the Janus membrane showed high removal efficiency of the above contaminants in secondary wastewater effluent with good long term stability. It demonstrated that this Janus MHP/PEBA membrane had a good potential in practical wastewater treatment.
关键词	Janus membrane Hierarchical structure Green solvent Polyether block amide Solution electrospinning
DOI	10.1016/j.jcis.2024.03.187
收录类别	SCI
语种	英语
资助项目	Fundamental Research Funds For The Central Universities[201964021]
WOS研究方向	Chemistry
WOS类目	Chemistry, Physical
WOS记录号	WOS:001230535800001
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS关键词	WATER-TREATMENT ; ADSORPTION ; KINETICS ; SEPARATION ; CONTAMINANTS ; NANOSHEETS ; MATRICES
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/185853
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Wang, Haizeng
作者单位	1.Ocean Univ China, Coll Chem & Chem Engn, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao 266100, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Zhu, Jiaxin,Wang, Xiao,Jiang, Quantong,et al. Green electrospun Janus membrane of polyether block amide (PEBA) doped with hierarchical magnesium hydrogen phosphate for the removal of pharmaceuticals and personal care products[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2024,667:32-43.
APA	Zhu, Jiaxin,Wang, Xiao,Jiang, Quantong,Duan, Jizhou,&Wang, Haizeng.(2024).Green electrospun Janus membrane of polyether block amide (PEBA) doped with hierarchical magnesium hydrogen phosphate for the removal of pharmaceuticals and personal care products.JOURNAL OF COLLOID AND INTERFACE SCIENCE,667,32-43.
MLA	Zhu, Jiaxin,et al."Green electrospun Janus membrane of polyether block amide (PEBA) doped with hierarchical magnesium hydrogen phosphate for the removal of pharmaceuticals and personal care products".JOURNAL OF COLLOID AND INTERFACE SCIENCE 667(2024):32-43.