Bio-inspired porous helical carbon fibers with ultrahigh specific surface area for super-efficient removal of sulfamethoxazole from water

doi:10.1016/j.jcis.2020.05.117

	Bio-inspired porous helical carbon fibers with ultrahigh specific surface area for super-efficient removal of sulfamethoxazole from water
	Wang, Wei 1,2; Saeed, Abdul 2; He, Junyong 2; Wang, Zhijun 1; Zhan, Deyi 2; Li, Zixuan 2; Wang, Chengming 3; Sun, Yufeng 1; Tao, Feng 1; Xu, Weihong 2
刊名	JOURNAL OF COLLOID AND INTERFACE SCIENCE
	2020-10-15
卷号	578
关键词	Bio-inspired Helical carbon fibers Porous Removal Sulfamethoxazole
ISSN号	0021-9797
DOI	10.1016/j.jcis.2020.05.117
通讯作者	Tao, Feng(taozhi@ahpu.edu.cn) ; Xu, Weihong(whxu@iim.ac.cn)
英文摘要	Helical carbon fibers (HCFs) are a new kind of fascinating carbon material, and have caused much attention for their distinctive features, diversified novel properties, and applications. However, the application of HCFs still faces a series of barriers, especially in the repetitive preparation of HCFs. In this paper, we initially report the synthesis of the HCFs with ultrahigh specific surface area (3089 m(2)g(-1)) by a biotemplate process using the high purified spiral vessels (SVs) as the template. The helical structure with the ultrahigh specific surface area can efficaciously shorten the pathway for antibiotics diffusion, and the high content of nanopores (1 to 3 nm) not only guarantees the accessibility of the surface for antibiotics storage but also easily provides approachable channels for antibiotics transmission. The highest adsorption capacity for sulfamethoxazole (SMX) is 1091 mg/g at pH 6.0 +/- 0.1 with a stable temperature of 20 degrees C when the initial SMX concentration is 80 mg/L. This study motivates a new bio-inspired design for preparing the high purified HCFs with a simple bio-template method. The results show that the porous HCFs are a new kind of ultrahigh adsorption material for the removal of SMX in aqueous solution and can be used in new technological applications. (C) 2020 Elsevier Inc. All rights reserved.
资助项目	National Natural Science Foundation of China[91622101] ; National Natural Science Foundation of China[U1832148] ; Scientific Research Project of Anhui Polytechnic University[Xjky019201909]
WOS关键词	METAL-ORGANIC FRAMEWORK ; ADSORPTIVE REMOVAL ; WASTE-WATER ; NANOPOROUS CARBON ; FLUOROQUINOLONE ANTIBIOTICS ; PHARMACEUTICAL ANTIBIOTICS ; SULFONAMIDE ANTIBIOTICS ; DEGRADATION PATHWAYS ; RECYCLABLE ADSORBENT ; AQUEOUS-SOLUTIONS
WOS研究方向	Chemistry
语种	英语
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号	WOS:000571470400002
资助机构	National Natural Science Foundation of China ; Scientific Research Project of Anhui Polytechnic University
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/104157]
专题	中国科学院合肥物质科学研究院
通讯作者	Tao, Feng; Xu, Weihong
作者单位	1.Anhui Polytech Univ, Dept Mat Sci & Engn, Wuhu 241000, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Intelligent Machines, Hefei 230031, Anhui, Peoples R China 3.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Wang, Wei,Saeed, Abdul,He, Junyong,et al. Bio-inspired porous helical carbon fibers with ultrahigh specific surface area for super-efficient removal of sulfamethoxazole from water[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2020,578.
APA	Wang, Wei.,Saeed, Abdul.,He, Junyong.,Wang, Zhijun.,Zhan, Deyi.,...&Xu, Weihong.(2020).Bio-inspired porous helical carbon fibers with ultrahigh specific surface area for super-efficient removal of sulfamethoxazole from water.JOURNAL OF COLLOID AND INTERFACE SCIENCE,578.
MLA	Wang, Wei,et al."Bio-inspired porous helical carbon fibers with ultrahigh specific surface area for super-efficient removal of sulfamethoxazole from water".JOURNAL OF COLLOID AND INTERFACE SCIENCE 578(2020).