第29卷第2期2010年2月分析测试学报FENXICESHIXUEBAO(JournalofInstrumentalAnalysis)Vo1.29No.2j57～160纳米金催化Luminol—H2O2化学发光体系对异烟肼的测定慕苗,张琰图,齐广才,刘珍叶,贾亮平(1.延安大学化学与化工学院,陕西延安716000;2.榆林学院化学与化工学院,陕西榆林719000)摘要:碱性条件下,纳米金对Luminol—H0化...
Luminol-H2O2-Co(II)体系化学发光反应的研究---水样丶血液丶矿石中痕量钴的测定血液钴水矿石过氧化氢钴络合物化学发光反应贾生华章竹君JIA SHENGHUAZHANG ZHUJUN化学学报
相关工作以“Surface Oxygen Vacancy-Rich Co3O4Nanowires as an Effective Catalyst of Luminol-H2O2Chemiluminescence for Sensitive Immunoassay”为题发表在国际著名期刊Analytical Chemistry上。 研究要点 要点1.作者首先通过一步水热法制备了Co3O4纳米线,然后用NaBH4简单处理Co3O4纳米线以引入氧空位。进一步系统地评估...
The addition of Ni-Co m-MOFs significantly enhanced the CL intensity of the luminol-H2O2 system by nearly 2,000-fold. The enhancement was found through further research as hydrogen peroxide was catalyzed to create hydroxyl radicals, etc., which reacted more easily with luminol. Herein, ...
基于在碱性条件下,银杏黄酮对H2O2-Luminol体系有显著的抑制作用,结合反相流动 注射技术,首次建立了流动注射-抑制化学发光测定银杏提取物中的银杏黄酮.银杏黄酮质量浓度在0.2～20.0μg/mL范围与相对发光强度呈线性关系, 检出限为0.1 μg/mL,采样频率为140次/h,对10.0 μg/mL的银杏黄酮平行测定11次,其RSD为1.5%,回...
Dong Y,Wang Z.Determined GA by FI-CE in Luminol-H2O2 System. Journal of the Chinese Chemical Society . 2013Dong, Y,Wang, Z.Determined GA by FI-CE in Luminol-H:O2 System. Journal of the Chinese Chemical Society . 2013Determined GA by FI-CE in Luminol-H:O2 System. Dong, Y,Wang, ...
A luminol-H2O2-HRP chemiluminescence system with high relative luminescent intensity (RLU) and long stabilization time was investigated. First, the comparative study on the enhancement effect of ten compounds as enhancers to the luminol-H2O2-HRP chemiluminescence system was carried out, and the results...
Li,P,LiK.A,Tong.S Y.Study of the catalytic effect of copper(II)-protein complexes on luminol-H2O2 chemiluminescence reaction and its analytical application. Analytical Letters . 1999Li Z, Li K, Tong S. Study of the catalytic effect of Copper(II)-protein complexes on luminol-H2O2 ...
催化剂,虽然无效率,对 luminol 的氧化通过 H2O2, 翻译结果3复制译文编辑译文朗读译文返回顶部 催化剂,尽管效率低下,H2O2,鲁米诺的氧化反应 翻译结果4复制译文编辑译文朗读译文返回顶部 催化剂,虽然无结果,为luminol的氧化作用由H2O2, 翻译结果5复制译文编辑译文朗读译文返回顶部 催化剂,虽然无结果,为luminol的氧化作用...
我想到知道答案了~应该是2+.因为luminol作用的是OH- 而只有fe2+ 才能使H2O2 解离出OH-。Fe2+ + H2O2 --> Fe3+ + OH-Fe3+ + H2O2 --> Fe2+ + H+所以3+不可以,只有2+可以~ 2luminol所用的K3Fe(CN)6中,Fe 离子为2+还是3+有何差别?我想到知道答案了~应该是2+.因为luminol作用的是OH- ,而...