c) CuCo-LDH-S/ZnS-QDs在电流密度为1 - 20ma cm−2时的比电容和保留率。d) Nyquist图和e)在中频范围内的实部(Z ')与频率平方根(ω - 1/2)的倒数,以评估离子扩散电阻σ。f) CuCo-LDH和CuCo-LDH- s /ZnS-QDs的实部C ' (ω)和虚部C " (ω)电容随频率的变化。g) CuCo-LDH- s /ZnS-QDs和...
18.将所制得的cnts@cuco-ldh/bpqd复合材料作为正极电极材料,以摩尔浓度6mol/l的koh为电解液,将活性炭与导电炭黑、粘结剂以质量比为8:1:1均匀混合分散在溶剂中,然后涂覆在泡沫镍上,干燥、压片,制备成电极片作为电容器的负极材料在两电极体系中进行循环伏安(cv)和恒电流充放电等电化学性能测试,并计算其相应的能...
本发明属于复合电极材料技术领域,公开了一种MOF衍生的CNTs@CuCoLDH/BPQD复合电极的制备方法及应用.先通过六水合硝酸钴,碳管CNTs和2甲基咪唑简单快速的化学反应法和真空抽滤得到CNTs@ZIF67复合膜,再经过六水合硝酸铜,过硫酸钾和氨水刻蚀和均相沉淀的方法得到CNTs@CuCoLDH,最后经过黑磷量子点分散液BPQD浸泡获得CNTs@CuCo...
形成PS/CuCo@MgAl-LDH体系降解模拟含酚废水,多相催化剂CuCo@MgAl-LDH催化活性高,可以降低反应活化能,不需加热即可降解有机污染物,同时水滑石结构载体大大降低了离子浸出,避免了二次污染.主要研究内容与结果如下:(1)通过水热合成法制备CuCo@MgAl-LDH,利用比表面积分析(BET),扫描电镜(SEM),X-射线衍射(XRD)和傅...
实验中CuCoFe-LDH@BC固定菌/PMS组的修复效果最好,21 d时菲的降解率为98.7%,说明CuCoFe-LDH@BC固定功能菌可以保护功能菌,同时还可为提供微生物生长所需的C,N和微量元素,使其快速适应土壤环境,提高修复效果.对四组修复过程中土壤的理化性质和酶活性监测发现,低剂量PMS的添加对土壤性质影响较小.CuCoFe-LDH@BC...
Efficient degradation of sulfamethoxazole by CuCo LDH and LDH@fibers composite membrane activating peroxymonosulfateRuonan Guo aLi-chao Nengzi bYing Chen aYunhe Li aXinyi Zhang aXiuwen Cheng a bChemical Engineering Journal
CuCoFe-LDHperoxymonosulfatewastewater treatmentNguyen Trung DungFaculty of Physical and Chemical Engineering Le Quy Don Technical University 236 Hoang Quoc Viet St., Bac Tu Liem Dist Hanoi 10000 Viet NamVu Dinh ThaoFaculty of Physical and Chemical Engineering Le Quy Don Technical University 236 Hoang...
Insights into high CO-SCR performance of CuCoAlO catalysts derived from LDH/MOFs composites and study of H2O/SO2 and alkali metal resistanceCatalysisCO-SCRPoisoningNOx abatementK resistancesSelective catalytic reduction of NO x with CO technology (CO-SCR) is deemed to be a valid and economical ...
Dandelion-Like CuCo 2 O 4 @ NiMn LDH Core/Shell Nanoflowers for Excellent Battery-Type SupercapacitorCuCo2O4@NiMn LDH nanoflowerscore/shellsynergistic effectbattery-typesupercapacitorsCONTROLLABLE SYNTHESISCARBON CLOTHARRAYSDandelion-like CuCo2O4 nanoflowers (CCO NFs) with ultrathin NiMn layered double ...