Co3O4相关论文
通过简便的水热法,成功地制备出了书页状四氧化三钴(Co3O4)。Co3O4具有优异的类过氧化物酶活性,在H2O2溶液存在条件下,能有效催化氧化显......
利用锰掺杂对Co3O4基催化剂进行改性,合成了具有不同Mn掺杂量的MnaCobOx催化剂,考察了Mn掺杂量对催化剂结构以及表面物种对CO氧化反......
以Na2S2O3为硫源,采用改进的草酸盐-热解法制备了一系列硫修饰的Co3O4多孔催化剂(Sx@Co3O4,x=0.25、0.50、0.75、1,x为硫的修饰量,以Co......
以 Co(NO3)2和 Eu(NO3)3为原料,采用草酸盐-热分解法制得了系列不同 Co/Eu 比例(nCo/nEu)的多孔双金属复合氧化物催化剂,并对其活化过一......
通过暴露Co3O4、NixCo1-xCo2O4的极性{111}晶面以及氢化活化Co-Co3O4、Co/Ni-NixCo1-xCo2O4和SnO2纳米颗粒表面,提高其气体传感性......
NaBH4-NH3BH3复合物(xSB-AB, x=2,4,6,8)具有比单体更好的水解放氢性能,但在温和条件下的产氢效率仍然不够理想。将Na2SO4改性的Co3O4用于......
大气污染问题影响着人类生活的舒适度,危害着环境和人类的健康,一直是广受关注的问题。而挥发性有机化合物(Volatile organic compo......
以MOF为前驱体构筑金属氧化物催化剂对于甲苯等VOCs催化氧化具有重要意义。以廉价且易合成的ZIF-67为前驱体,在不同条件下焙烧制备......
本研究通过水热合成法并结合表面浸渍过程制备了Co3O4/WO3复合催化剂,采用X射线衍射(XRD)、扫描电镜(SEM)、X射线光电子能谱(XPS)......
Co3O4具有优良的活化过硫酸盐的性能而受到人们的重视,但Co3O4粉体易团聚、使用过程中难以分离、易流失和重复利用率差等问题严重......
锂离子电池作为一种轻便,能量密度高,循环寿命长和环境友好的化学电源已经被广泛地应用于人们生活的方方面面。但随着人们对电池续......
甲醛是室内环境中主要的空气污染物,长期暴露在高浓度甲醛条件下会产生严重的健康问题,因此研究室温下去除甲醛具有重大意义。海泡......
石墨材料作为目前商业化最成熟的锂离子电池负极材料之一,仍然面临着理论容量较低(372 mAh/g)等问题。因此,寻找和发开新型的负极材......
采大规模的热能储能(TES)是集热式电站(CSP)能够可靠且经济的运行的关键环节。目前储热技术研发发展趋势为:开发高效低价的蓄热系统是......
以六水氯化钴、聚乙烯亚胺和辛胺为主要原料,通过水热法得到片状氢氧化钴(Co(OH)2)前驱体,并进一步煅烧得到片状Co3O4电催化活性材......
随着工农业快速发展,工业生产过程中产生的挥发性有机物日益增多,已经对生态环境安全和人类正常的生活带来了深远的影响,甚至是威......
Nitrogen-doped Co3O4 nanowires enable high-efficiency electrochemical oxidation of 5-hydroxymethylfu
Developing highly efficient and cost-effective catalysts for electrochemically oxidizing biomass-derived 5-hydroxymethyl......
In this work,hollow Fe2O3/Co3O4 microcubes have been successfully synthesized through a hydrother-mal method followed by......
Enhanced photocatalytic degradation of sulfamethoxazole by stable hierarchical Fe2O3/Co3O4 heterojun
A facile approach was successfully employed to prepare Fe2O3/C03O4 nanosheet arrays on nickel foams(Fe2O3/Co3O4@NF),whic......
Anion engineering of hierarchical Co-A (A =O,Se,P) hexagrams for efficient electrocatalytic oxygen e
Water electrolysis is considered to be an effective and promising technology to make high-purity H2,however,the relation......
室温下的电化学氮还原反应(NRR)为合成氨提供了一条温和的途径.然而,常温常压下电化学NRR的活性和选择性较差.过渡金属氧化物上的......
采用盐助溶液燃烧合成法制备多孔Co3O4粉体,并对十二烷基硫酸钠(SDS)为辅助盐合成的Co3O4粉体分别在500、600和700℃进行热处理,研......
MOF-template derived hollow CeO2/Co3O4 polyhedrons with efficient cathode catalytic capability in Li
Li-O2 batteries (LOBs) have been perceived as the most potential clean energy system for fast-growing electric vehicles ......
A facile strategy of in-situ anchoring of Co3O4 on N doped carbon cloth for an ultrahigh electrochem
Enhancement of supercapacitors (SCs) with high-energy density and high-power density is still a great challenge.In this ......
Oxygen evolution reaction (OER) is one of the most important reactions in the energy storage devices such as metal-air b......
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The Co3O4 nanosheet array as support for MoS2 as highly efficient electrocatalysts for hydrogen evol
The electrochemical hydrogen evolution reaction (HER) on a non-precious electrocatalyst in an alkaline environment is of......
In dual-ion batteries (DIBs),energy storage is achieved by intercalation/de-intercalation of both cations and anions.Due......
A facile polyol-assisted pyro-synthesis method was used to synthesize Co3O4 nanoparticles embedded into carbon matrix wi......
Porous Co3O4 Materials Prepared by Thermalysis of Novel Co-MOF Crystal and Their Superior Storage-En
Supercapacitors as promising energy-storage devices have dramatically increased applications due to their fast charging ......
With the rapid development of the global economy, the limit amount of depletable energy resources (especially the fossil......
Dynamic growth and supercapacitors of nanoarchitectures composed of single crystalline Co3O4 crystal
Nanoarchitectures consisting of single crystalline Co3O4 crystals and multi-walled carbon nanotubes (MWCNTs) have been c......
Synthesis of Co3O4 hollow spheres composed of thin nanosheets for improved lithium storage propertie
Rechargeable lithium-ion batteries (LIBs) have attracted considerable interest as one of the most promising energy stora......
According to the thermogravimetric analysis of cobalt oxalate, different micropowder of Co3O4 was prepared from cobalt o......
Co 基金属氧化物(Co3O4)因其拥有优异的催化性能,对环境友好无污染及价格低廉而被认为是催化降解小分子气体污染物的重要非贵金属催......
工业染料废水已成为影响水环境质量的主要有机污染源,高级氧化技术利用KHSO5(PMS)在Co3O4的催化作用下产生的高活性自由基(·SO4-)......
随着可穿戴结构以及柔性电子器件的发展,对器件供电电源轻质,轻薄以及高度的柔韧性提出了较高的要求。基于对柔性器件的供电需求,包括......
基于过渡金属氧化物Co3O4 优异的物理、化学性能,热稳定性能,近年来引起了研究者广泛的关注.Co3O4 在催化、锂电池、压敏陶瓷、硬质......
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通过水热法和前驱体焙烧法制备了不同形貌的Co3O4 纳米结构.制得的不同Co3O4 纳米结构形貌单一、尺寸均匀.纳米立方体主要暴露晶面......
Co3O4/Porous carbon nanofibers composite as anode for high performance lithium ion batteries with im
Co3O4 is a promising candidate as an anode material for the next generation lithium ion batteries because of its high th......
Co3O4有望应用于设计新型超级电容器而备受关注.我们课题组致力于控制纳米晶体的生长,搭建超级纳米晶体,以提高其性能.发现通过自组......
The well-dispersed Co3O4 nanoparticles-decorated crumpled graphene microsphere(CGM)was successfully prepared by aerosol-......