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Preparation of gold nanoparticles using pyridine-formaldehyde as a reducing agent and its application in high sensitivity colorimetric detection of Pb2+

Autor: Haimei Song, Junhong Zhao, Zhijun Chen, Liling Lei, Qingxiang Yang

Publikováno v: Analytical Methods. 11:4362-4369

Recently, functionalized Au nanoparticles (AuNPs) have become fascinating nanomaterials for colorimetric detection of heavy metal ions. In this paper, AuNPs were for the first time prepared by using pyridine-formaldehyde as a reducing agent under alk

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa9ae7f830cfa0154acd9fcb72b5cbd4
https://doi.org/10.1039/c9ay01088b

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A thin TiO2 NTs/GO hybrid membrane applied as an interlayer for lithium–sulfur batteries

Autor: Dongshan Zhou, Lijie Wang, Chen Zuo, Xiaoqian Xu, Yuanxin Wan, Zhijun Chen, Haimei Song

Publikováno v: RSC Advances. 8:429-434

Lithium–sulfur batteries hold great promise for serving as next generation high energy density batteries. However, the shuttle of polysulfide induces rapid poor cycling stability of lithium–sulfur cells. Using an interlayer inserted between the s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32dba2cbcb54e6c39b88010435a97a6f
https://doi.org/10.1039/c7ra10858c

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Flower-like core-shell Fe 3 O 4 @MnO 2 microspheres: Synthesis and selective removal of Congo red dye from aqueous solution

Autor: Mengguo Dong, Zhiheng Pan, Fenghua Chen, Li Yinping, Qingxiang Yang, Haimei Song, Zhijun Chen

Publikováno v: Journal of Molecular Liquids. 234:18-23

Flower-like core-shell MnO2-coated magnetic composites (Fe3O4@MnO2) were prepared via a simple hydrothermal process. The particle size of Fe3O4@MnO2 composites is in the range of 300–400 nm with a flower-like amorphous MnO2 shell. Congo red can be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f6dc38a738bc4b696ed35328fea3482
https://doi.org/10.1016/j.molliq.2017.03.028

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Size dependence electrocatalytic activity of gold nanoparticles decorated reduced graphene oxide for hydrogen evolution reaction

Autor: liu Cao, Haimei Song, Qingxiang Yang, Zhijun Chen, Yan Zhang, Pengbo Zhang, Mengguo Dong, Lijie Wang

Publikováno v: Journal of Materials Science: Materials in Electronics. 28:10073-10080

It is promising for AuNPs/RGO composites to be exploited for hydrogen evolution reaction (HER), due to the collaborative effects between the electrocatalytic Au nanoparticles (AuNPs) and conductive reduced graphene oxide (RGO). In this work, we used

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2fed67d137e594cc76f5959705f5386
https://doi.org/10.1007/s10854-017-6768-y

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