Light Controlled Reversible Inversion of Nanophosphor-Stabilized Pickering Emulsions for Biphasic Enantioselective Biocatalysis

	Light Controlled Reversible Inversion of Nanophosphor-Stabilized Pickering Emulsions for Biphasic Enantioselective Biocatalysis
	Chen, Zhaowei ; Zhou, Li ; Bing, Wei ; Zhang,Zhijun ; Li,Zhenhua ; Ren,Jinsong ; Qu,Xiaogang
刊名	journal of the american chemical society
	2014
卷号	136 期号:20 页码:7498-7504
关键词	UP-CONVERSION NANOPARTICLES ALCALIGENES-FAECALIS ATCC-8750 NEAR-INFRARED LIGHT UPCONVERTING NANOPARTICLES ENZYME CATALYSIS ORGANIC MEDIA IN-SITU COLLOIDOSOMES LUMINESCENCE SPIROPYRAN
ISSN号	0002-7863
通讯作者	ren,js
中文摘要	in this work, by utilizing photochromic spiropyrans conjugated upconversion nanophosphors, we have successfully prepared nir/visible light tuned interfacially active nanoparticles for the formulation of pickering emulsions with reversible inversion properties. by loading a model enantioselective biocatalytic active bacteria alcaligenes faecalis atcc 8750 in the aqueous phase, we demonstrated for the first time that the multifunctional pickering emulsion not only highly enhanced its catalytic performance but also relieved the substrate inhibition effect. in addition, product recovery, and biocatalysts and colloid emulsifiers recycling could be easily realized based on the inversion ability of the pickering emulsion. most importantly, the utilization of nir/visible light to perform the reversible inversion without any chemical auxiliaries or temperature variation showed little damage toward the biocatalysts, which was highlighted by the high catalytic efficiency and high enantioselectivity even after 10 cycles. the nir/visible light controlled pickering emulsion showed promising potential as a powerful technique for biocatalysis in biphasic systems.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000336416600046
公开日期	2015-03-16
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/50630]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Chen, Zhaowei,Zhou, Li,Bing, Wei,et al. Light Controlled Reversible Inversion of Nanophosphor-Stabilized Pickering Emulsions for Biphasic Enantioselective Biocatalysis[J]. journal of the american chemical society,2014,136(20):7498-7504.
APA	Chen, Zhaowei.,Zhou, Li.,Bing, Wei.,Zhang,Zhijun.,Li,Zhenhua.,...&Qu,Xiaogang.(2014).Light Controlled Reversible Inversion of Nanophosphor-Stabilized Pickering Emulsions for Biphasic Enantioselective Biocatalysis.journal of the american chemical society,136(20),7498-7504.
MLA	Chen, Zhaowei,et al."Light Controlled Reversible Inversion of Nanophosphor-Stabilized Pickering Emulsions for Biphasic Enantioselective Biocatalysis".journal of the american chemical society 136.20(2014):7498-7504.