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- Aim To optimize the measurement condition of hydrocarbon in geochemical samples by ultraviolet spectrometry and fluorescence spectroscopy. 摘要目的用紫外分光光度法及荧光分光光度法优化化探样品中芳烃的测试条件。
- Ultraviolet spectrometry and HPLC were used to determine the content of Lovastatin capsule.In the meantime,we compared the results by the two means. 用紫外分光光度法测定洛伐他汀胶囊的含量,并将测定结果与高效液相色谱法的测定结果进行比较。
- Aim An assay method was developed for determination of ganoderic acids in Ganoderma Lucidum and TiaoZhiling by Ultraviolet Spectrometry. 目的建立灵芝和调脂灵中总灵芝酸的含量测定方法。
- Choosing acetone as the solvent,we determined that content by ultraviolet spectrometry,and then calculated roughly the content of this industrial chlordane. 选择丙酮为溶剂,用紫外分光光度法测定六氯环戊二烯的含量,再折算出工业氯丹的大致含量。
- The physico-chemical properties of the extractives are assayed by Ultraviolet spectrometry, automatic amino-acid analyzer, gel chromatography, and so on. 方法用碱提取鸡内金蛋白质类成分,并用紫外分光光度法、氨基酸自动分析仪、柱层析等对提取物进行理化性质的分析。
- The binding mechanism and recognition ability of the molecular template polymer were explored by the ultraviolet spectrometry, the scatchard analysis, the effect of dielectric constant of media and the experiments of analyte selectivity. 通过Scatchard分析、介电常数的影响、分析物选择性实验和聚合前溶液的紫外光谱研究了模板聚合物的结合机理和识别特性。
- Methods Chemical structure of the caffeic acid tetramers product was elucidated by ultraviolet spectrometry(UV),infrared spectroscopy(IR),nuclearmagnetic resonance(NMR) and mass spectrometry(MS). 方法经紫外光谱、红外光谱、核磁共振和质谱确定结构。
- With the control of guta purca of the same size, Ultraviolet spectrometry was used to test the cytotoxicity of samples via the ISO, GB and Shanghai biomaterial research and testing center's standards. 结果根据国际标准化组织ISO文件和我国医用生物材料性能测试标准,4组试件的细胞毒性试验均为I级。
- derivative ultraviolet spectrometry 导数紫外光谱法
- in vacuo ultraviolet spectrometry 真空紫外线分光光谱法
- They use ultraviolet lamp to kill pests. 他们使用紫外线灯杀死害虫。
- extreme ultraviolet spectrometer 远紫外光谱仪
- recording ultraviolet spectrometer 记录式紫外分光计
- Backscatter Ultraviolet Spectrometer 背散射紫外线光谱仪
- Study on Ultraviolet Spectrometry Method for Detection of Adulteration Sesame Oil 芝麻油掺伪检测的紫外分光光度法研究
- DETERMINATION OF WARFARIN IN BIOLOGICAL SAMPLES BY SECOND- DERIVATIVE ULTRAVIOLET SPECTROMETRY 二阶导数紫外光谱法测定华法林
- COD Determination of COD in Wastewater Tteatment Plant Effluent by Using Ultraviolet Spectrometry 紫外分光法测定污水厂出水中的
- Keywords fluorescent brightening agent VBL;cis-trans isomerism;ultraviolet spectrometry;fluorescence spectrometry; 荧光增白剂VBL;顺-反异构;紫外光谱;荧光强度;
- For ultraviolet, nanometer is a preferred term. 对于紫外区通常用毫微米这一名词。
- Keywords Lysimachia clethroide Duby;Flavonoids;Separating;Thin-layer chromatography;Ultraviolet spectrometry; 珍珠菜;黄酮类化合物;分离;聚酰胺柱层析法;紫外光谱法;