金离子紫外吸收峰 标准查询与下载
共找到 150 条与 金离子紫外吸收峰 相关的标准，共 10 页
A presente Norma destina-se a fixar o processo para determinar as absorvências ou densidades de transmiss?o interna das gorduras e dos óleos comest
Edible fats and oils. UV absorbance
GB/T 24369的本部分规定了金纳米棒紫外/可见/近红外吸收光谱的表征方法及用吸收峰位来计算平均轴比。 本部分适用于轴比为2~5、直径小于30nm的圆柱状金纳米棒的表征。 其他贵金属纳米结构的紫外/可见/近红外吸收光谱表征亦可参照本部分执行
Characterization of gold nanorods.Part 1:UV-Vis-NIR absorption spectroscopy
General rules for ultraviolet and visible absorption spectroscopic methods
本标准规定了化妆品中紫外线吸收剂的定性测定方法。 本标准适用于化妆品中紫外线吸收剂的定性测定。 本标准不适用于化妆品中非紫外线吸收剂的定性测定。 本方法的最低检测浓度为1.5 X 1 0-6
Qualitative determination of ultraviolet absorbers in cosmetics by ultraviolet spectrophotometry
1.1 This test method covers the measurement of the ultraviolet absorption of a variety of petroleum products. It covers the absorbance of liquids
Standard Test Method for Ultraviolet Absorbance and Absorptivity of Petroleum Products
本标准规定了硒化镉量子点纳米晶体的紫外-可见吸收光谱表征方法。 本标准适用于由表面活性剂分子-正三辛基氧膦包覆的硒化镉量子点纳米晶体在正己烷中形成的分散液。其他表面活性剂分子包覆的硒化镉量子点纳米晶体在各种非极性试剂中形成的分散液、在水相体系中合成的硒化镉量子点纳米晶体及其他组成的半导体量子点纳米
Characterization of CdSe quantum dot nanocrystals.UV-Vis absorption spectroscopy
1.1 This test method covers the measurement of the ultraviolet absorption of a variety of petroleum products. It covers the absorbance of liquids
Standard Test Method for Ultraviolet Absorbance and Absorptivity of Petroleum Products
Determination of phenol content in lubricating oil (ultraviolet absorption method)
Verification Regulations for Ultraviolet and Visible Absorption Spectrometers
本标准规定了化学试剂分子吸收分光光度法（紫外和可见光部分）对仪器的要求和测定方法。 本标准适用于吸收波长在200nm～850nm之间，化学试剂中杂质含量的测定及有机化学试剂、指示剂和特效试剂的定性及定量分析
chemical reagent General rules for the molecular absorption spectrophotometry (ultraviolet and visible)
1.1 This test method covers the measurement of the ultraviolet absorption of a variety of petroleum products. It covers the absorbance of liquids
Standard Test Method for Ultraviolet Absorbance and Absorptivity of Petroleum Products
1.1 This test method covers the measurement of the ultraviolet absorption of a variety of petroleum products. It covers the absorbance of liquids
Standard Test Method for Ultraviolet Absorbance and Absorptivity of Petroleum Products
Ultraviolet Absorbance and Absorptivity of Petroleum Products
The absorbance of liquids and the absorptivity of liquid and solids at specified wavelengths in the ultraviolet are useful
Standard Test Method for Ultraviolet Absorbance and Absorptivity of Petroleum Products
1.1 This test method covers the measurement of the ultraviolet absorption of a variety of petroleum products. It covers the absorbance of liquids
Standard Test Method for Ultraviolet Absorbance and Absorptivity of Petroleum Products
