chromogenic agent
英
美
显色剂
双语例句
- High content ferric ion in acidic copper plating bath was determined by spectrophotometric method using EDTA and H 2O 2 as chromogenic agent, and optimal measuring wavelength was selected.
针对EDTA测定酸性镀铜液中高量铁存在的不足，利用铁（Ⅲ）与EDTA和H2O2形成三元配合物的显色反应，光度测定酸性镀铜溶液中的高量铁。 - Rhodium in rhodium plating bath was determined by spectrophotometry with sodium hypochlorite as chromogenic agent.
以碘化钾和氯化亚锡作显色剂，用光度法测定镀铑溶液中的铑。 - The results show that the porosity and hydrophilicity and ( acetonephilicity) of the sensing membranes can be tuned by the contents of plant ( esterase) enzyme and chromogenic ( agent.)
结果表明：膜的多孔性、亲水亲丙酮性能可通过膜中植物酯酶、显色剂的含量来调控； - Mixed color reagent of xylenol orange and phenanthroline were used as a selective chromogenic system in pH2.8 with the presence of Emulsifying agent OP, The application of H-point standard additions method to the simultaneous determination of Fe(ⅱ) and Fe(ⅲ) was studied.
pH2.8时，二甲酚橙-邻菲罗啉混合显色剂中加入乳化剂OP，采用H点标准加入法-分光光度法同时测定水中的Fe（Ⅱ）和Fe（Ⅲ）。 - Optimum measuring wave length was selected. The effect of acidity, concentration of citric acid and chromogenic agent, temperature and interfering elements on the measurement was studied.
优选出最佳测量波长，研究了酸度、柠檬酸浓度、显色剂浓度、温度及干扰元素对测量的影响。 - The effect of acidity, chromogenic agent, co-existing bath components and interfering elements on the measurement was studied.
研究了酸度、显色剂浓度、共存组分及干扰元素对测量结果的影响； - In this paper β-cyclodextrin cross-linked polymer has been used as a carrier of chromogenic agent for spectrophotometry thanks to its selective inclusion adsorption and fine transparency.
利用β-环糊精交联聚合物（β-CDP）的选择性吸附性能和良好的透光性能，将其作为显色剂的载体用于分光光度法测定。 - Copper sulfate in acid copper plating bath was determined by spectrophotometry with EDTA as chromogenic agent.
用EDTA作显色剂，通过光度法测定酸性镀铜液中硫酸铜的含量。 - The Preparation of Inclusion Complex of Water Insoluble β-cyclodextrin Polymer with Chromogenic Agent and Their Chromogenic Reaction Researching for Heavy Metal Ions
水溶性β-环糊精聚合物与显色剂包结物的制备及其与重金属离子显色反应的研究 - The effects of wavelength of incident light, dosage of chromogenic agent, and chromogenic time on the determination results were also investigated.
考察入射光波长、显色剂用量、显色时间等对测定结果的影响。