本发明公开了一种FeCo掺杂ZIF8衍生的cnts@FeCoNC双功能催化剂,制备方法为:(1)预制前体的制备:将可溶性铁盐,可溶性钴盐,可溶性锌盐和2甲基咪唑溶于溶剂中,密封条件下于110℃～130℃下水热2～6小时;水热后,离心洗涤,真空干燥,得预制前体;(2)退火材料的制备:上述干燥后的预制前体,转移至瓷舟中,将瓷舟摆放在管...
Upon carbonization, these special composites, with controllable morphology similar to ZIF-67 and adjustable Fe/Co molar ratio, can be further converted into N-doped porous carbons embedded with highly dispersed FeCo alloy and Fe/Co–N active sites. The optimal catalyst (denoted as P2Z3-900, ...
ZIF-67-templated synthesis of core-shell-structured POP@MOF composite derived porous carbon with embedding FeCo alloy nanoparticles as high-performance ... Zhang, MengYan, FangBai, JingkunLi, XiaotongZheng, XiaoDou, JinliWang, XuedongZhang, WeifenZhou, Baolong - 《Microporous & Mesoporous Materials...
Bifunctional colorimetric biosensors via regulation of the dual nanoenzyme activity of carbonized FeCo-ZIFdoi:10.1016/j.snb.2019.03.130Metal-organic frameworkOxidase-likePeroxidase-likeBifunctionalColorimetric biosensorsExtensive attention has been paid to rationally control the artificial nanoenzyme activities via...
FeCo Bimetallic ZIF Derivatives Decorated with CoFe-LDH to Promote Bifunctional Oxygen Electrocatalysis Activationdoi:10.1002/cssc.202401556ORR/OERBifunctional electrocatalystZeolitic imidazolate frameworkFeCo alloyCoFe-LDHFeng ZhangNational Base for International Science & Technology Cooperation National Local Joint ...
ZIF-67Water splittingNoble metal-free electrocatalystIn this work, FeCo nanoparticles encapsulated in graphitic carbon layers are derived by direct pyrolysis of Prussian blue/ZIF-67. First, the Prussian blue nanocubes with size of 100-150nm are selected as cores for growth of ZIF-67 metal organic...
ZIF-67Advanced oxidation processTetracyclineDyeSynthesis of bimetallic FeCo nanoparticles embedded N rich porous carbon (Fe(x)Co@N-CZ-67).Fe(x)Co@N-CZ-67 is used as catalyst to degrade tetracycline (TC) and dyes by AOPs.The catalyst activated peroxymonosulfate (PMS) and generated reactive ...
By optimizing the ratio between the Prussian blue and ZIF-67, the active and inexpensive carbon layers-encapsulated FeCo nanoparticles achieve high activity towards the hydrogen evolution reaction, exhibiting a low overpotential of 106?mV?at 10?mA?cm?2 as well as a low Tafel slope of 90.0?mV ...
Upon carbonization, these special composites, with controllable morphology similar to ZIF-67 and adjustable Fe/Co molar ratio, can be further converted into N-doped porous carbons embedded with highly dispersed FeCo alloy and Fe/Co-N active sites. The optimal catalyst (denoted as P(2)Z(3)-...