Vanadium(V)相关论文
The study focused on the effect of several typical competing solutes on removal of arsenic with Fe2O3 and Al2O3. The tes......
The behaviour of vanadium(V) extracted from sulfuric acid solution was investigated using Cyanex 923 as an cxtractant. T......
Determination of Trace Vanadium(V)in Seawater and Fresh Water by the Catalytic Kinetic Spectrophotom
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
钒(V)对牛血红蛋白模拟酶催化过氧化氢氧化罗丹明B体系有强烈的抑制作用,据此建立了酶催化分光光度法测定痕量钒(V)的新方法.试验......
Determination of Trace Vanadium(V)in Seawater and Fresh Water by the Catalytic Kinetic Spectrophotom
A new kinetic spectrophotometric method has been developed for the determination of vanadium(V).The method is based on t......
研究了微量钒(V)催化溴酸钾氧化印染废水中酸性铬蓝K和邻苯二酚紫等染料降解脱色的新方法.探讨了染料初始浓度、KBrO3用量、钒(V)......
合成了新试剂(邻烯丙氧基)苯基二安替比林甲烷(DAoAPM),研制了它与钒(Ⅴ)的显色反应,初步探讨了反应机理。在磷酸介质中,有Mn(Ⅱ)和Tween60存在下,钒(Ⅴ)与DAoAPM反应生......
Determination and Quantification of Vanadium(V) in Environmental Samples Using Chemically Modified C
The application of biopolymers such as chitosan is one of the emerging sorption methods for the removal of metal ions, e......
本文建立了苯素红催化荧光测定痕量钒的新方法。在λex/λem=381/445(nm)由多目标罚函数单纯形法获得最佳实验条件为:1%苯素红6mL,1mol/L盐酸2.1mL,饮和KIO41.8mL,反应温度85℃,反应时......
水杨醛缩-7-氨基-8-羟基喹啉-5-磺酸(简称S7N8Q5S)在酸性介质中分解,产物呈现荧光,V(Ⅴ)对该反应具有催化作用,本文建立了催化荧光法测定痕量钒的新方法。体......
在硫酸介质中,以酒石酸为活性剂,痕量钡对溴酸钾氧化乙基橙的反应具有极强的催化作用,研究了最佳反应条件,且发现在氨性缓冲溶液中乙基......
在硫酸介质中,以酒中石酸为活化剂,痕量钒对溴酸钾氧化乙基橙的反应有极强的催化作用,研究了最佳反应条件,并以此建立了催化动力学光度......
研究了钒(V)与氯代磺酚S的退色反应,确定了最佳测定条件,简便地消除了共存离子干扰。方法具有较好的选择性,钒量0-90μg/50mL符合比尔定律。用于钢铁......