In this study,Al-65V alloy has been produced by electrode heating for 3−15 min.The impurities content,microstructure and the vanadium content of the alloy in the slag are investigated.The results indicate that differe...In this study,Al-65V alloy has been produced by electrode heating for 3−15 min.The impurities content,microstructure and the vanadium content of the alloy in the slag are investigated.The results indicate that different heating time shows obviously impacts not only on the impurities and microstructure of AlV alloy,but also on the vanadium recovery rate of slag.The impurities contents of C,O and N are 0.085%,0.022%and 0.036%,respectively,which meet the commercial standard when the electric heating time is controlled to 10 min,and the content of vanadium in slag is 0.18%.展开更多
In this study, the electrochemiluminescent (ECL) behavior of Nickel(II) tetrasulfophthalocyanine (NiTSPc)/H2O2 on a heated indium tin oxide (ITO) electrode was investigated. The effect of pH value, electrochem...In this study, the electrochemiluminescent (ECL) behavior of Nickel(II) tetrasulfophthalocyanine (NiTSPc)/H2O2 on a heated indium tin oxide (ITO) electrode was investigated. The effect of pH value, electrochemical scan mode, concentration of NiTSPc and electrode surface temperature on the ECL intensities had been studied in detail. Based on the fact that the ECL of NiTSPc can be greatly enhanced by hydrogen peroxide at the ITO electrode, a new ECL biosensor for hydrogen peroxide has been developed. The possible mechanism for the ECL of NiTSPc has also been proposed.展开更多
基金Project(51734006)supported by the National Natural Science Foundation of ChinaProject(2014HA003)supported by the Cultivating Plan Program for the Leader in Science and Technology of Yunnan Province of China+1 种基金Project(2017HB009)supported by the Science and Technological Talent Cultivation Plan of Yunnan Province,ChinaProject(2017HA006)supported by the Program for the Academician Free Exploration Fund of Yunnan Province,China
文摘In this study,Al-65V alloy has been produced by electrode heating for 3−15 min.The impurities content,microstructure and the vanadium content of the alloy in the slag are investigated.The results indicate that different heating time shows obviously impacts not only on the impurities and microstructure of AlV alloy,but also on the vanadium recovery rate of slag.The impurities contents of C,O and N are 0.085%,0.022%and 0.036%,respectively,which meet the commercial standard when the electric heating time is controlled to 10 min,and the content of vanadium in slag is 0.18%.
基金supported by the National Natural Sciences Fundation of China(No.20905013)the Special Foundation for Young Scientists of Fujian Province,China(No.2008F3057)
文摘In this study, the electrochemiluminescent (ECL) behavior of Nickel(II) tetrasulfophthalocyanine (NiTSPc)/H2O2 on a heated indium tin oxide (ITO) electrode was investigated. The effect of pH value, electrochemical scan mode, concentration of NiTSPc and electrode surface temperature on the ECL intensities had been studied in detail. Based on the fact that the ECL of NiTSPc can be greatly enhanced by hydrogen peroxide at the ITO electrode, a new ECL biosensor for hydrogen peroxide has been developed. The possible mechanism for the ECL of NiTSPc has also been proposed.