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- Attenuated total reflection (ATR) FT IR spectroscopy was used to quantitatively characterize the extent of bovine serum albumin (BSA) adsorbed on the surface coating modified poly(ether urethane) (PEU) matrix. 根据傅立叶变换红外光谱测试法 (FT- IR)的基本原理 ,利用衰减全反射傅立叶变换红外光谱 (ATR-FT- IR) ,建立了对材料表面蛋白质吸附行为的定量分析方法。 并且 ,采用该方法对牛血清白蛋白 (BSA)在聚醚氨酯(PEU)涂覆改性材料表面的静态吸附进行了定量表征。
- Keywords silymarin;solid dispersions;X ray powder diffraction;FT IR spectroscopy;dissolution;PEG 6000; 水飞蓟素;固体分散体系;X射线粉末衍射;傅立叶变换红外光谱;溶出;聚乙二醇6000;
- The films were characterized using XPS, ATR FT IR, GAIR. 利用光电子能谱 (XPS) ,表面衰减全反射红外光谱 (ATR- FT- IR) ,掠角红外光谱 (GAIR)对膜进行了表征。
- Analysis of solvent contents in polyimide by FT IR and GC/MS was reported. 报道了用红外光谱法和GC/MS法对聚酰亚胺中所含溶剂成份的分析与鉴定。
- The binary carbon titania powder was characterized by FT IR, TEM and X ray analysis. 利用 FT- IR,XRD和 TEM技术对二元炭质 /氧化钛粉末进行了表征。
- The structure and acidity of the catalysts were investigated with XRD, XPS, FT IR, NH 3 TPD technologies. 利用XRD ,XPS ,FT IR ,NH3 TPD技术考察了La对HZSM 5分子筛结构和表面酸性的影响。
- The separation effect was tested by methylene blue acidic indicator and IR spectroscopy. 用指示剂法及红外光谱法对分离情况进行检测。
- The structure and properties of the PI were characterized by measurements of FT IR,WAXD,TGA and DSC etc. 通过FT IR、WAXD、TG DTG以及DSC等手段对聚酰亚胺的结构和性能进行了表征 .
- Structure of polymerized products was characterized by IR spectroscopy and ESCA measurement. 用电子能谱(ESCA)和红外光谱(IR)法对聚合物结构进行表征。
- Diffuse reflectance FT IR was used to determine azithromycin in the azithromycin tablets. 采用红外漫反射定量分析技术,测定了阿奇霉素片剂中阿奇霉素的含量。
- The carbonation process of overbased calcium alkyl salicylate was investigated by using FE EM and FT IR methods. 利用常规分析、FE-EM(冷冻蚀刻电镜)、FT-IR等分析手段研究了高碱度烷基水杨酸钙碳酸化反应过程。
- The structure of industrial alkylphenol was characterized by NMR and IR spectroscopy. 利用核磁共振和红外光谱法研究工业烷基酚的结构。
- Synthesized a polymerizable chelate agent, 3 allyl 2,4 pentane dione. Its structure was verified by elementary analysis, FT IR, 1H NMR and MS. 合成了一种可聚合的螯合剂3-烯丙基-2,4-戊二酮,通过元素分析、红外光谱、质子核磁共振谱和质谱确证了产物的结构
- A kind of soluble planar binuclear metal phthalocyanine was synthesized and was characterized by element analysis and FT IR spectra. 合成了一种水溶性平面双核金属酞菁衍生物,用元素分析和红外光谱对其结构进行了表征。
- The active adsorbed states of nitrogen formed by NH_3 deco- mposition on Ru-Al_2O_3-K and Fe-Al_2O_3-K catalysts were investigated by IR spectroscopy. 用红外光谱法对Ru-Al_2O_3-K和Fe-Al_2O_3-K催化剂上氨分解生成氮的吸附态进行了考察。
- IR spectroscopy can give us the digital descriptions of TCM, so it is a new and scientific analytical method to discriminate TCM. 红外光谱技术结合溶剂提取分析药材宏观特征,是对中药材无损分析的有利补充,可进一步完善中药材红外数据库,能够科学的描述中药材。
- The FTIR600 stage can be mounted horizontally as in IR microscopy setups and vertically for cabinet type IR spectroscopy. FTIR600台可以水平安装在IR显微镜上，也可以垂直安装在橱柜式的IR光谱仪上。
- METHODS: The compositions of Haliotis discus hannai Ino and Haliotis laerigata (Donovan) were determined by means of ICP, X ray diffraction, DSC and FT IR,respectively. 方法：采用电感耦合等离子发射光谱（ICP）、X?ray衍射分析法、差热分析（DSC）及傅里叶?红外光谱法（FT?IR）等方法对皱纹盘鲍和白鲍贝壳成分及结构进行研究。
- The molecular orientation of dodecylbenzenesulfonic acid in doped polyaniline LB film was studied by polarizing IR spectroscopy. 本文利用偏振红外光谱，研究了十二烷基苯磺酸分子在掺杂态聚苯胺LB膜中的分子取向。
- Fourier transform infra red ray spectrum (FT IR), differential scanning calorimeter(DSC) and cross link density were employed in the experiment,and the relation... 通过红外光谱(IR)、差示扫描热量计(DSC)以及交联密度分析,讨论了其结构与性能的关系。
