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Meanwhile, several physicochemical descriptors of xanthone molecules were calculated by using quantum chemistry method. Among the physicochemical parameters, interaction energy, the logarithms of octanol-water partition coefficient and total energy of xanthone molecules were selected to investigate the separation mechanism and describe molecular recognition process between the xanthones and the CDs in CZE by means of quantitative structure-electromigration relationships.

同时,运用量子化学计算了山酮分子的物化参数,并选择相互作用能、疏水常数(log P;其中P为正辛醇-水分配系数)和山酮分子总能量作为分析结构-电泳迁移定量关系的物化参数,用以研究分离机制及在毛细管区带电泳分离中山酮类化合物与β-CD 和磺酸化β-CD间的分子识别过程。

A non-aqueous capillary electrophoresis method was established for the determination of yohimbine .

建立了非水毛细管电泳法测定育亨宾的含量。

The simultaneous determination of organic acids, such as oxalic acid, aconitic acid, malic acid and citric acid by capillary electrophoresis was discussed.

研究了毛细管电泳法分离测定草酸、乌头酸、苹果酸、柠檬酸等有机酸的条件。

This paper presents the principle and structure of a capillary narrow rheometer whichcan measure the rheology of any fluid automaticlly and continuously. The rheometer is con-trolled automatically by a microcomputer which can acquisite and process data obtained.

介绍一种能自动连续测量的毛细管狭缝流变仪的原理和结构,该流变仪具有微机自控和数据采集处理系统,适用于牛顿液体和石油钻井泥浆等非牛顿流体流变性能的在线和离线测量。

In chapter 2, we introduced the fabrication of two kind of CE-CL interfaces, which are able to be used for the detection of Acridinium ester and its' labeled analytes.

论文的第二部分(包括第2、3、4章)主要涉及毛细管电泳化学发光检测器的研制及应用研究。

In this paper, the chemical constituents of essential oil of Agastache formosanum Hay.,planted in Dunhuang of Gansu Province of China, have been studied by capillary gas chroma-tography-mass spectrometry.

本文介绍采用毛细管气相色谱-质谱法研究了甘肃敦煌栽培的茴霍香精油的化学成分。

Alisma orientalis ; Micellar electrokinetic capillary chromatography ; Separation

泽泻;胶束电动毛细管色谱;分离

A novel method for the separation of aminobenzoic acids by capillary electrophoresis was developed.

报道了一种金纳米修饰毛细管电泳分离、测定氨基苯甲酸的新方法。

Practice of opening experiment related to caffeine analysis with MEKC ;2. Amphiprotic chiral drug cetirinine was enantioseparationed by MEKC with two micellar and two chiral additives.

毛细管胶束电动色谱电化学检测的方法对对氧磷、甲基对硫磷、乙基对硫磷、扑灭松等4种常见有机磷农药进行分离检测。

The method has been applied to the determination of apigenin in celery extracts with satisfactory results.

测定芹菜素的方法主要有毛细管电泳法[6]、RP-HPLC法[7,8]、硅胶柱色谱/RP-HPLC/LC-ESI-MS方法[9]等,尚未见用化学发光测定的报道。

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The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因,如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务,你就做你的事好了。

Who is in possession of this?

这是谁的?