凝胶渗透色谱

材料在线性偏振紫外光辐照下均可发生定向光交联反应，通过红外光谱和凝胶渗透色谱跟踪检测，表明光交联类型为[2+2]环加成。

These monomers could be crosslinked under irradiation of linearly polarized ultraviolet light . FTIR spectra and GPC spectra were used to measure the results in real time . The results indicated that the crosslinking reaction was [ 2 + 2 ] cycloaddition .

经凝胶渗透色谱法（GPC）测得思茅松树皮多聚原花青定的聚合度为4～21。

Degrees of polymerization ofthe polymeric procyanidin were determined by GPC method to be4-21 .

采用凝胶渗透色谱法确定PVC中增塑剂的种类及含量

The determination of kinds and contents of phthalate plasticizers in PVC samples by gel permeation chromatography

一种同时订定高分子凝胶渗透色谱校准参数和K、α常数的新方法

A New Method for Simultaneous Estimation of Gel Permeation Chromatography ( GPC ) Calibration Parameters and Mark Constants of Polymer

凝胶渗透色谱法测定高黏度PET切片的分子质量分布

Determination the molecular mass distribution of high viscosity PET chip with gel permeation chromatography ( GPC ) method

凝胶渗透色谱法在测定可降解PVC塑料分子量中的应用

Application of Gel Permeation Chromatography ( GPC ) to Determination of Molecular Weights of Degradable PVC Plastics

溶解时间对凝胶渗透色谱法测定PVC分子质量的影响

Influences of dissolution time on the determination results of molecular weight of PVC by gel permeation chromatography

用凝胶渗透色谱（GPC）测定高能火药中的NC和HMX

Determination of NC and HMX in high energy propellants by gel permeation chromatography

在聚苯乙烯、四氢呋喃体系中温度对凝胶渗透色谱（GPC）结果的影响

The effect of temperature on GPC results in polystyrene-tetrahydrofuran system

用凝胶渗透色谱法研究SBS的分子量分布及组成分布

Study of the molecular weight distribution and composition distribution of SBS copolymers by gel permeation chromatography

优化了有机氯农药、多氯联苯凝胶渗透色谱（GPC）的净化条件。

The clean-up condition for gel permeation chromatography ( GPC ) was also optimized .

用凝胶渗透色谱（GPC）、红外、核磁对产物进行表征，并探讨了合成该嵌段共聚物的聚合工艺。

The products is Characterized by gel permeation chromatography ( GPC ), IR and 1H-NMR .

文中并通过粘度测定和凝胶渗透色谱（GPC）图谱对此给以阐明。

The mentioned above view is testified with the viscometry and gel permeation chromatography ( GPC ) .

通过傅立叶变换红外光谱、粒径分析仪、凝胶渗透色谱（GPC）和透射电镜（TEM）对乳液进行了结构分析与表征。

The structure of WPU emulsion was analyzed and characterized by FT-IR , Malvern particle size analyzer , GPC and TEM .

本文报道了凝胶渗透色谱（GPC）测定聚合松香中二聚体含量的仪器构造、测定方法及计算。

Apparatus , procedures and calculations for determination of dimer content in polymerized rosin by GPC are described .

本文叙述了用简易凝胶渗透色谱（GPC）测定天然橡胶分子量分布。

This paper describes the determination of the molecular weight distribution of natural rubber by means of simple GPC .

增清剂肥皂或去污剂中用的研磨剂或填料采用凝胶渗透色谱法确定PVC中增塑剂的种类及含量

An abrasive or filler used in a soap or detergent . The determination of kinds and contents of phthalate plasticizers in PVC samples by gel permeation chromatography

所得聚合物经核磁共振氢谱（1HNMR），核磁共振碳谱（13cNMR）以及凝胶渗透色谱（GPC）表征。

The polymers obtained were characterized by ~ ( 1 ) H NMR , ~ ( 13 ) C NMR and GPC .

用凝胶渗透色谱法（GPC）测定端羟基聚丁二烯（HTPB）官能度分布。

The functionality distribution of hydroxy-terminated polybutadiene ( HTPB ) was determined by gel permeation chromatography ( GPC ) .

凝胶渗透色谱法峰加宽改正问题&Ⅱ.一种有效的解Tung方程的迭代法

On the peak spreading correction in GPC ⅱ . an effective method of iteration for solving tung 's equation

用凝胶渗透色谱、核磁共振氢谱、透射电镜、紫外可见光谱和X射线衍射等手段对中间产物及终产物进行了表征。

The intermediate and final products were characterized by gel permeation chromatography ( GPC ), 1H NMR , transmission electron microscopy ( TEM ), UV-vis spectrophotometer , and X-ray diffraction ( XRD ) .

用扫描电子显微镜（SEM）、X-射线衍射、热重分析法（TG）以及凝胶渗透色谱（GPC）等方法对所得的淀粉球晶进行了表征。

The spherocrystals were characterized with scanning electron microscope ( SEM ), X-ray diffraction , thermogravimetry ( TG ) and gel pervasion chromatogram ( GPC ) .

通过凝胶渗透色谱法和红外光谱法证实该反应方法可合成分子量分布指数低于1.5的PAM。

It is identified that polyacrylamide with low polydispersity (≤ 1.5 ) can be synthesized by infra-red absorption spectroscopy and gel permeation chromatography .

用凝胶渗透色谱（GPC）、傅立叶变换红外光谱（FT-IR）和X射线衍射（XRD）对降解产物进行表征分析。

Gel permeation chromatography ( GPC ), Fourier transform infrared spectrometer ( FT-IR ), X-ray diffraction ( XRD ) were adopted to characterize and analyze the degraded products .

凝胶渗透色谱（GPC）结果显示，产物的分子量分布较窄，反映了较好的可控性。

Gel permeation chromatography ( GPC ) results showed that the molecular weight distribution was narrow , reflecting a good controllability of copolymerization .

并通过红外、固体核磁共振以及高温凝胶渗透色谱（GPC）等途径对产物的纯度及氘代率进行了表征。

Furthermore , by the method of FTIR , 1H NMR and GPC , the deuterated ratio and structure ofd-PE have been characterized .

通过凝胶渗透色谱（GPC）对所得的木素试样分别进行分子质量检测，得出各种木素的分子质量分布及变化，并对其进行了分析对比；

All of the lignin samples were analyzed by GPC , and the changes of molecular weight of the lignin were studied and compared .

叙述了用凝胶渗透色谱（GPC）对多元共混方法制得的聚丙烯改性绝缘材料的相对分子质量及相对分子质量分布的表征研究，并就其对材料的加工应用性能的影响进行了初步探讨。

The characterization for the relative molecular mass and the relative molecular mass distribution of modified polypropylene blend was studied by gel permeation chromatography .

样品用乙酸乙酯提取，凝胶渗透色谱净化，气相色谱电子捕获检测法（GCECD）检测，外标法定量。

Samples were extracted with ethyl acetate , purified by GPC , and then determined by gas chromatography and electron capture detection ( GC-ECD ) .

采用红外光谱仪分别对产物进行结构确认、借助凝胶渗透色谱技术研究分子量分布、XRD表征产物结晶相行为。

Infrared spectrometer was used for products ' structural confirmation , gel permeation chromatography for determination of molecular weight distribution , and XRD for characterization of the crystalline phase behavior . 2 .