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- The structural identification of natural products by using UV spectrometry was reviewed including flavones, anthrquinone, saponins, and coumarin. 摘要综述了紫外光谱法在天然产物黄酮类、蒽醌衍生物、皂甙以及香豆素类化合物结构测定中的应用。
- Objective To study the identification of roots of Amorpha fruticosa L.and their confusion roots by UV Spectrometry. 目的研究用紫外光谱法鉴别紫穗槐根与其混淆品。
- The dissolution test for itraconazole hydrochloride capsules by UV spectrometry was presented. 建立了盐酸伊曲康唑胶囊溶出度的紫外分光光度测定法。
- The data from UV spectrometry demonstrated that Co2+ has a remarkable LMCT, whereas the LMCT of Hg2+ and Ag* were not clear. 紫外吸收光谱显示,Co~(2+)有显著的LMCT带,而Hg~(2+)和Ag~+的LMCT带并不明显。
- Methods The absorbance ratio of 19 roots from Amorpha fruticosa L.and 2 confusion roots were measured by UV spectrometry and used as the evidence of identification. 方法取紫穗槐根19个样品及其2个混淆品,用紫外光谱法测得吸收度比值作为鉴定的依据。
- Determination of Berberine Hydrochloride in Guilin Watermelon Frost by UV spectrometry Abstract Berberine Hydrochloride in Guilin Watermelon Frost has extensive pharmacological action. 桂林西瓜霜能清热解毒、消肿止痛,其主要成分盐酸小檗碱具有广泛的药理作用,能抗菌、抗病毒、提高免疫力。
- The samples were determined through treated using Fourier Transformed Infrared Spectra(FTIR),Scanning Electronic Microscope(SEM),and Ultraviolet-Visible Spectra(UV spectrometer) detection. 采用傅立叶变换红外光谱(FT-IR),扫描电镜(SEM),紫外分光光度计测试处理前后的样品。
- Keywords UV spectrometry moroxydine hydrochloride montmorillonite absorption; 紫外分光光度法;盐酸吗啉胍;蒙脱石;吸附作用;
- synchronized rapid scanning vacuum UV spectrometer 同步快速扫描真空紫外光谱仪
- Applications of UV Spectrometry in the Structural Identification of Natural Product 紫外光谱在天然产物结构鉴定中的应用
- The Phase Transition Behavior of Chiral Bilayer Membranes Studied by DSC, CD and UV Spectrometry 手性双层分子膜相转移过程的DSC、CD和UV光谱研究
- Keywords Tadehagi triquetrum （L ） Ohashi;medicinal material character;micorscopic character;UV spectrometry; 关键词葫芦茶;药材性状;显微特征;紫外光谱;
- Keywords Bacillus subtilis proteinase;Alizarin complex;Effect mechanism;UV spectrometry;Dialysis method; 枯草杆菌蛋白酶;茜素氨羧络合剂;作用机理;UV光谱法;透析法;
- Keywords silybin liposomes;encapsulation efficie ncy;assay;first derivative UV spectrometry; 关键词水飞蓟宾脂质体;包封率;含量测定;一阶导数分光光度法;
- As melanin encounters UV light, it turns brown. 黑色素遭遇到紫外光后变成褐色。
- Diurnal variation of UV Index on a sunny day. 在阳光充沛的日子里,紫外线指数的日际变化。
- Journal of Analytical Atomic Spectrometry. 分析原子光谱学杂志。
- Why do my eyes need UV protection? 为何眼睛也要避免紫外光?
- Advanced Inductively Coupled Plasma Spectrometry. 交互式高级感应耦合等离子体分析培训软件。
