以硼掺杂金刚石(boron-doped d iamond,BDD)薄膜作基底,利用光化学反应将含有碳碳双键的烯丙胺化合物修饰在BDD表面,形成氨基单分子层,再经过酰胺键的连接使酪氨酸酶固定在氨基化的金刚石表面,从而制得酪氨酸酶修饰的电极.应用循环伏安...以硼掺杂金刚石(boron-doped d iamond,BDD)薄膜作基底,利用光化学反应将含有碳碳双键的烯丙胺化合物修饰在BDD表面,形成氨基单分子层,再经过酰胺键的连接使酪氨酸酶固定在氨基化的金刚石表面,从而制得酪氨酸酶修饰的电极.应用循环伏安法研究该电极用于酚类化合物(包括苯酚、对甲基苯酚和对苯二酚等)检测的灵敏度、线性范围及其稳定性.展开更多
O484.4 97042538氧化镁膜=MgO layer[刊,中]/贾正根(南京电子器件研究所.江苏,南京(210016))//光电子技术.—1996,16(1).—24-29介绍溅射和丝网印刷法制造的MgO膜的特点以及工艺参数对膜特性的影响。图9表4参5(严寒)O484.4 97042539乙...O484.4 97042538氧化镁膜=MgO layer[刊,中]/贾正根(南京电子器件研究所.江苏,南京(210016))//光电子技术.—1996,16(1).—24-29介绍溅射和丝网印刷法制造的MgO膜的特点以及工艺参数对膜特性的影响。图9表4参5(严寒)O484.4 97042539乙烯对纳米硅碳薄膜晶化的影响=Effect of etheneon the crystallzation of nanocrystalline展开更多
In this study,the electrochemical oxidation of reactive brilliant orange X-GN dye with a boron-doped diamond(BDD)anode was investigated.The BDD electrodes were deposited on the niobium(Nb)substrates by the hot filamen...In this study,the electrochemical oxidation of reactive brilliant orange X-GN dye with a boron-doped diamond(BDD)anode was investigated.The BDD electrodes were deposited on the niobium(Nb)substrates by the hot filament chemical vapor deposition method.The effects of processing parameters,such as film thickness,current density,supporting electrolyte concentration,initial solution pH,solution temperature,and initial dye concentration,were evaluated following the variation in the degradation efficiency.The microstructure and the electrochemical property of BDD were characterized by scanning electron microscopy,Raman spectroscopy,and electrochemical workstation;and the degradation of X-GN was estimated using UV-Vis spectrophotometry.Further,the results indicated that the film thickness of BDD had a significant impact on the electrolysis of X-GN.After 3 h of treatment,100%color and 63.2%total organic carbon removal was achieved under optimized experimental conditions:current density of 100 mA/cm2,supporting electrolyte concentration of 0.05 mol/L,initial solution pH 3.08,and solution temperature of 60°C.展开更多
文摘以硼掺杂金刚石(boron-doped d iamond,BDD)薄膜作基底,利用光化学反应将含有碳碳双键的烯丙胺化合物修饰在BDD表面,形成氨基单分子层,再经过酰胺键的连接使酪氨酸酶固定在氨基化的金刚石表面,从而制得酪氨酸酶修饰的电极.应用循环伏安法研究该电极用于酚类化合物(包括苯酚、对甲基苯酚和对苯二酚等)检测的灵敏度、线性范围及其稳定性.
文摘O484.4 97042538氧化镁膜=MgO layer[刊,中]/贾正根(南京电子器件研究所.江苏,南京(210016))//光电子技术.—1996,16(1).—24-29介绍溅射和丝网印刷法制造的MgO膜的特点以及工艺参数对膜特性的影响。图9表4参5(严寒)O484.4 97042539乙烯对纳米硅碳薄膜晶化的影响=Effect of etheneon the crystallzation of nanocrystalline
基金Project(2016YEB0301402) supported by the National Key Research and Development Program of ChinaProject(51601226) supported by the National Natural Science Foundation of China+1 种基金Project supported by the Open-End Fund for the Valuable and Precision Instruments of Central South University,ChinaProject supported by State Key Laboratory of Powder Metallurgy,China
文摘In this study,the electrochemical oxidation of reactive brilliant orange X-GN dye with a boron-doped diamond(BDD)anode was investigated.The BDD electrodes were deposited on the niobium(Nb)substrates by the hot filament chemical vapor deposition method.The effects of processing parameters,such as film thickness,current density,supporting electrolyte concentration,initial solution pH,solution temperature,and initial dye concentration,were evaluated following the variation in the degradation efficiency.The microstructure and the electrochemical property of BDD were characterized by scanning electron microscopy,Raman spectroscopy,and electrochemical workstation;and the degradation of X-GN was estimated using UV-Vis spectrophotometry.Further,the results indicated that the film thickness of BDD had a significant impact on the electrolysis of X-GN.After 3 h of treatment,100%color and 63.2%total organic carbon removal was achieved under optimized experimental conditions:current density of 100 mA/cm2,supporting electrolyte concentration of 0.05 mol/L,initial solution pH 3.08,and solution temperature of 60°C.
