1) Constant energy synchronous fluorescence spectrometry
等能量同步荧光光谱
2) constant-energy synchronous fluorescence spectrometry
恒能量同步荧光
1.
The composition of polycyclic aromatic hydrocarbons(PAHs)in fly ash samples collected from different districts in Longyan city was analyzed using constant-energy synchronous fluorescence spectrometry technique.
采用恒能量同步荧光法检测了龙岩市大气颗粒物(PM_(10))样品中PAHs(多环芳烃)的质量浓度,比较了龙岩市区大气颗粒物中多环芳烃含量的差异以及不同季节对多环芳烃含量的影响,讨论了其分布规律及污染源。
2.
The PAHs(polycyclic aromatic hydrocarbon) in the atmospheric particles were extracted by supersonic and analyzed directly by constant-energy synchronous fluorescence spectrometry.
采用超声波萃取大气飘尘样品中的多环芳烃,样品不需纯化,直接可用于同步荧光分析,超声波萃取效率高,萃取时间短;采用恒能量同步荧光法对多环芳烃进行定性定量,相关系数r>0。
3.
The pollution state and source of polycyclic aromatic hydrocarbons(PAHs) in airborne particulate were studied using constant-energy synchronous fluorescence spectrometry technique in different function regions in Longyan City in winter and spring,and the pollution evaluation of PAHs in different function regions was made.
采用恒能量同步荧光法,研究了龙岩市区不同功能区冬、春季大气颗粒物中多环芳烃(PAHs)的污染状况和污染来源,并对不同功能区的PAHs含量进行了评价。
4) synchronous fluorescence spectra
同步荧光光谱
1.
Study on synchronous fluorescence spectra of aqueous extract of refrigerated cooked ground meat
冷藏熟肉糜水提液同步荧光光谱的研究
2.
The synchronous fluorescence spectra of myoglobin were studies for the first time.
首次对肌红蛋白的同步荧光光谱进行了研究，并对肌红蛋白的荧光峰予以归属。
3.
The interaction between Myoglobin and Lomerizine Hydrochloride in aqueous solution was studied by using fluorescence spectra and synchronous fluorescence spectra.
以荧光光谱法和同步荧光光谱法研究肌红蛋白与药物盐酸洛美利嗪在水溶液中的相互作用,结果显示随着体系中盐酸洛美利嗪的增多,它们的相互作用增强,为阐明药物特别是脑血管扩张药与蛋白质作用提供了理论依据。
5) synchronous fluorescence spectroscopy
同步荧光光谱
1.
Synchronous fluorescence spectroscopy is used to study synchronous fluorescence characteristics of horse heart cytochrome C at different scanning interval (△λ).
采用同步荧光光谱技术研究了细胞色素C(Cyt C)的同步荧光光谱特性,发现在波长差Δλ=20nm时表现为酪氨酸(Tyr)残基的荧光峰,在Δλ=80nm时为色氨酸(Try)残基的荧光峰。
2.
In order to elucidate the indirect bio-effects of PEF exerted on cells through some intercellular signal molecules, three spectroscopic methods, Fluorescence Spectroscopy, Synchronous Fluorescence Spectroscopy and Laser Raman Spectroscopy, were utilized to investigate the conformational changes of three kinds of proteins (i.
为了阐明脉冲电场通过胞间信号分子对细胞产生的生物学效应,本文采用了普通荧光光谱、同步荧光光谱和激光拉曼光谱三种光谱方法,对脉冲电场对三种蛋白质分子(胰岛素、牛血清白蛋白和溶菌酶)的构象影响以及脉冲电场的时间效应进行了研究。
3.
These oils were analyzed by synchronous fluorescence spectroscopy (SFS) in three oil concentrations (5 mg/L,500 mg/L,5000 mg/L) and chromatography– mass spectrometry (GC-MS) for n-alkanes, polycyclic aromatic hydrocarbons and biomarkers fingerprinting.
本文选取2种汽油、1种柴油、1种润滑油、17种原油共21种油品,将其中4种原油置于室外进行自然风化,考察了风化1,3,5,10,15,35天后的风化油和21种原始油品的3种浓度的环己烷油溶液(5 mg/L,500 mg/L,5000 mg/L)的同步荧光光谱,并且测定了21种油品的气相色谱-质谱(GC-MS),提出了先应用高浓度油溶液(500 mg/L)的同步荧光光谱粗分油样,再结合GC-MS法匹配油样的溢油鉴别方法。
6) synchronous fluorescence spectrum
同步荧光光谱
1.
Based on the change of fluorescence signal caused by the electric charge interaction of Fluores-cein Dimer and Gentamicin,a new method using Fluorescein Dimer as a fluorescence probe to determine Gen-tamicin with fixed wave length synchronous fluorescence spectrum was developed.
基于荧光素二聚体与硫酸庆大霉素通过电荷作用而产生荧光信号变化,建立了以荧光素二聚体为荧光探针,用固定波长同步荧光光谱技术测定硫酸庆大霉素的新方法。
补充资料：能量色散X射线荧光光谱法
分子式：
CAS号：
性质：根据元素辐射X射线荧光光子能量不同，经探测器接收后，用脉冲高度分析器区域，进行元素的鉴定；根据分析线脉冲高度分布的积分强度，进行元素定量的分析方法。适用于原子序数6（碳）以上各元素的分析。灵敏度和精密度和比波长色散X射线荧光光谱法低一个数量级。仪器使用简单，所发射分析线强度利用率高，全部X射线光谱强度可同时累积，便于显示。
CAS号：
性质：根据元素辐射X射线荧光光子能量不同，经探测器接收后，用脉冲高度分析器区域，进行元素的鉴定；根据分析线脉冲高度分布的积分强度，进行元素定量的分析方法。适用于原子序数6（碳）以上各元素的分析。灵敏度和精密度和比波长色散X射线荧光光谱法低一个数量级。仪器使用简单，所发射分析线强度利用率高，全部X射线光谱强度可同时累积，便于显示。
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