Effective adsorption of nitroaromatics at the low concentration by a newly-synthesized hypercrosslinked resin. Water Science and Technology.

doi:10.2166/wst.2017.394

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	Effective adsorption of nitroaromatics at the low concentration by a newly-synthesized hypercrosslinked resin. Water Science and Technology.
	Wang C, Xu C, Sun W, Liu F*, Yu S, Xian M.
	2017
发表期刊	Water Science and Technology
卷号	76 期号:9 页码:2328-2336
摘要	In the present study, a series of hypercrosslinked resins (CH series) was prepared in systematically designed conditions for the adsorption of nitroaromatics from aqueous solution. The newly synthesized CH-10 possesses a Brunauer–Emmett–Teller (BET) surface area up to 1,329.3 m2/g which is larger than that of the widely used hypercrosslinked resin H-103 and it exhibits great advantage over H-103 when subjected to nitrobenzene at low concentrations. The adsorption capacity of CH-10 for nitrobenzene is 1.4 times as much as that of H-103 at the concentration of 100 mg/L. Kinetic study by film diffusion model and intra-particle diffusion model revealed that its distinctive mesoporous structure within pore diameters between 2 and 6 nm played significant role in the mass transfer at low concentrations, and these unique mesopores also resulted in better adsorption capacity, which was confirmed by adsorption thermodynamics study. Moreover, the CH series displayed a good affinity to a wide scope of nitroaromatics and exhibited excellent dynamic adsorption and desorption properties in fixed bed.
文章类型	Article
关键词	Hypercrosslinked Resin Intra-particle Diffusion Kinetic Adsorption Nitroaromatics
DOI	10.2166/wst.2017.394
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/9903
专题	生物基材料组群
作者单位	青岛科技大学(2)中国科学院青岛生物能源与过程研究所
推荐引用方式 GB/T 7714	Wang C, Xu C, Sun W, Liu F*, Yu S, Xian M.. Effective adsorption of nitroaromatics at the low concentration by a newly-synthesized hypercrosslinked resin. Water Science and Technology.[J]. Water Science and Technology,2017,76(9):2328-2336.
APA	Wang C, Xu C, Sun W, Liu F*, Yu S, Xian M..(2017).Effective adsorption of nitroaromatics at the low concentration by a newly-synthesized hypercrosslinked resin. Water Science and Technology..Water Science and Technology,76(9),2328-2336.
MLA	Wang C, Xu C, Sun W, Liu F*, Yu S, Xian M.."Effective adsorption of nitroaromatics at the low concentration by a newly-synthesized hypercrosslinked resin. Water Science and Technology.".Water Science and Technology 76.9(2017):2328-2336.

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