Encapsulation of supported g-C 3 N 4 /Au with metal–organic frameworks for enhanced stability towards photocatalytic hydrogen evolution

Micro & nano letters

article

Zewu Zhang¹  Qikang Wang¹  Qiong Wu¹  Qingxu Rao¹  Zusheng Hang¹  Xiaohai Bu¹  Haojun Shi¹ 

[1] School of Materials Science and Engineering, Nanjing Institute of Technology;Jiangsu Key Laboratory of Advanced Structural Materials and Application Technology

关键词: gold;    carbon compounds;    zinc compounds;    organic compounds;    catalysts;    encapsulation;    catalysis;    photochemistry;    composite materials;    durability;    porous materials;    C3N4-Au;    protective shell;    porous two-dimensional metal-organic frameworks;    photocatalytic durability;    visible-light photocatalyst;    graphitic-carbon nitride composite;    photocatalytic hydrogen evolution reactions;    encapsulation;   

DOI  :  10.1049/mnl.2018.0206

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Nanosponges (NS) of etodolac(ETO) was prepared using the emulsion solvent diffusion method ; the effects of drug: polymer ratio, the effect of level concentration of internal phase and stirring time and other variables that effect on the physical characteristics of NS were investigated and characterized, The selected formula was lyophilized then incorporated into hydrogel ; which also evaluated .The results show that the formulation that contain Drug: PVA:EC in ratio 1:3:2 is the best with smallest particle size 40.2±0.098 with polydispersibility0.005 and in vitro release 97.6±0.11%, , ETO NS Carbopol hydrogel produced a significant(p<0.05) improvement of the in vitro release than pure ETO hydrogel.

【 授权许可】

CC BY|CC BY-ND|CC BY-NC|CC BY-NC-ND