1) UV spectrophotometry
紫外光谱法
1.
Study on the UV spectrophotometry of the hormonic compound 2,4-dichlorophenol in the environment and its application;
环境中荷尔蒙类化合物2,4-二氯苯酚的紫外光谱法研究及应用
2.
Simultaneous Determination of Benzoic Acid and Salicylic Acid in Compound Benzoic Acid Ointment by K-Factor UV Spectrophotometry;
系数倍率紫外光谱法同时测定复方苯甲酸软膏中的苯甲酸和水杨酸的研究
3.
Research on Simultaneous Determination of Phenol and Salicylic Acid in Pharmacyical Waste Water by UV Spectrophotometry;
紫外光谱法同时测定制药废水中苯酚和水杨酸的研究
2) UV
紫外光谱法
1.
Comparation of Contents of Tea Polyphenols in Oolong Tea and Spray of Oolong Tea by UV;
紫外光谱法比较乌龙茶和乌龙茶嫩茎中的茶多酚含量
2.
UV determination of contents of oleanlic acid;
紫外光谱法测定齐墩果酸含量
3.
Methods:UV, HPLC and so on were used.
方法 :采用紫外光谱法、高效液相色谱等方法。
3) Ultraviolet spectroscopy
紫外光谱法
1.
The concentration measurement of novel water-soluble polymers used in EOR by means of ultraviolet spectroscopy is discussed.
通过实验验证了紫外光谱法可用于测定提高采收率用新型聚合物浓度。
2.
Method Ultraviolet Spectroscopy was used to survey the inclusion complex of insulin and β-cyclodextrin in water solution with different pH, and to measure the constant of inclusion complex.
方法 用紫外光谱法在不同pH条件水溶液中,研究胰岛素和β-环糊精的包合,并测定包合常数。
3.
Methods Fluorescence spectroscopy and ultraviolet spectroscopy were used.
方法采用荧光光谱法(FS)和紫外光谱法(UV)。
4) ultraviolet spectrometry
紫外光谱法
1.
Methods:The constituents were isolated and purified by using column chromatography with polyamide and appraised by thin-layer chromatography and Ultraviolet spectrometry.
方法:先利用聚酰胺柱层析法分离,再用薄层色谱法和紫外光谱法进行鉴定,并以芦丁为标准品,采用紫外分光光度法进行含量测定。
5) UV spectrum
紫外光谱法
1.
Scanning electron microscope (SEM) and UV spectrum methods were used to identify Kochia scoparia and its substitutes , including the fruits of Chenopodium album, Chenopodium serotinum and Kochia scoparia ( L.
分别采用扫描电镜和紫外光谱法对地肤子、藜、小藜和扫帚菜四种药材进行了比较鉴别。
2.
According to the character that there maybe multi-cyclic aromatics products after gasoline combustion, this paper studies the purification and UV spectrum analysis of the possible existing gasoline of fire ground residues.
根据汽油燃烧有可能生成复杂的多环芳烃的特点,对火场残留物中可能存在的微量汽油成分进行了提纯,并利用紫外分光光度计对样品进行分析,通过分析总结实验得出的数据及图谱,可以证明紫外光谱法分析火场残留物中可能存在的汽油成分是一种快速有效的鉴定分析方法。
6) ultraviolet fluorescence spectrometry
紫外荧光光谱法
1.
Fe,Zn,Ca,Co,Ni,Cu and Mn remained in the residue without any interference on determination of trace uranium by ultraviolet fluorescence spectrometry.
地质样品经HF-HNO_3-HCl-HClO_4溶解后,用50 g/L碳酸钠溶液浸取分离,采用紫外荧光光谱法直接测定上清液的铀含量。
补充资料：真空紫外光谱区
分子式：
CAS号：
性质：又称远紫外区(far ultraviolet region)。在电磁波谱上波长10～195nm波段称真空紫外光谱区。组成空气的成分氮、氧、水蒸气和惰性气体对远紫外辐射具有强烈的吸收。氧有两个吸收区，为195～176nm和110～30nm；氮的吸收区为145～99nm；水蒸气也有两个吸收区：一个是178～10nm左右，另一个是134～10nm左右。惰性气体对远紫外辐射吸收较小，可忽略不计。
CAS号：
性质：又称远紫外区(far ultraviolet region)。在电磁波谱上波长10～195nm波段称真空紫外光谱区。组成空气的成分氮、氧、水蒸气和惰性气体对远紫外辐射具有强烈的吸收。氧有两个吸收区，为195～176nm和110～30nm；氮的吸收区为145～99nm；水蒸气也有两个吸收区：一个是178～10nm左右，另一个是134～10nm左右。惰性气体对远紫外辐射吸收较小，可忽略不计。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条