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Gel permeation chromatogrpehy 凝胶净化仪
The clean-up condition for gel permeation chromatography (GPC) was also optimized. 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 simulation results well matched the analytical data from gel permeation chromatography experiments. 模拟结果与凝胶渗透色谱测试结果相吻合。
The gel permeation chromatography(GPC)of polyoxymethylene(POM)-hexafluoroisopropanol(HFIP)system has been studied. 研究了均聚和共聚甲醛在六氟异内醇中的凝胶渗透色谱（GPC）。
BITUMINOUS BINDERS. MIXED BITUMEN. DETERMINATION OF TAR CONTENT OF BITUMINOUS TAR AND TAR PITCH. GEL PERMEATION CHROMATOGRAPHY METHOD. 沥青粘合剂。混合沥青。沥青焦油和焦油沥青的焦油含量的测定。凝胶渗入色谱法。
The microbial and oxidative degradations of PVA were studied using the gel permeation chro matography (GPC) and UV-spectrophotometer. 采用凝胶色谱法(GPC)和紫外分光光度法(UV)研究了聚乙烯醇(PVA)微生物降解和化学氧化降解效果。
The molecular structure was characterized by Fourier transform infrared spectroscopy (FTIR) and gel permeation chromatography (GPC). 另外，用红外光谱(FTIR)和凝胶渗透色谱(GPC)对该减水剂分子结构进行了表征。
To detect 24 kinds of organochlorine pesticide in chicken,gel permeation chromatography-capillary gas chromatography were applied. 建立了凝胶渗透色谱前处理,毛细管气相色谱测定鸡肉中24种有机氯农药的方法。
The purity of lotus root starch and fractions has been confirmed by gel permeation chromatography and UV-Vis scans of their complex formed with iodine. 莲藕淀粉及其级分的纯度用其碘络合物的紫外可见扫描图谱与凝胶过滤色谱进行表征。
The polymer was characterized by gel permeation chromatography (GPC), 1H NMR, differential scanning calorimetry (DSC), and polarized optical microscopy (POM). 通过凝胶色谱 (GPC)、核磁共振氢谱(1H NMR)、差示扫描量热法(DSC)和偏光显微镜(POM)对其分子结构、热性能和液晶性进行了表征。
The structure and properties of polymer were characterized by means of gel permeation chromatography (GPC),differential scanning calormetry (DSC)and infrared ray(FTIR). 采取凝胶色谱(GPC)、热分析(DSC)、红外光谱(FTIR)等测试手段对聚合物基体树脂的形态结构进行了表征,研究了NCO/OH摩尔比对基体树脂性能的影响;
Gel permeation chromatography (GPC) results show that G-PMMA has a higher molecular weight and a wider polydispersity than those of homopolymerized PMMA. 凝胶渗透色谱分析表明：碳酸钙表面接枝的PMMA相对分子质量大于MMA水相均聚物，而且分子量分布较均聚物宽；
A capillary gas chromatography method was developed for determining hexachlorocyclohexane (HCH) pesticide in fish using gel permeation chromatography (GPC). 摘要建立了凝胶渗透色谱前处理，毛细管气相色谱测定鱼中六六六农药的方法。
The establishment of the gel permeation chromatography method for the the determination of molecular weight of high boiling petroleum was described in detail . 综述了凝胶渗透色谱法在重质油测定中的应用,并采用两支高效聚合物凝胶色谱柱代替传统的硅胶柱建立了分子量和馏程的评价系统。
The structure of the polymer and its properties were characterized by 1H NMR, 19F NMR, IR spectra, gel permeation chromatography, and thermogravimetric analysis. 并用1H NMR、 19F NMR、 IR光谱、凝胶渗透色谱以及热重分析等方法, 对其结构和性质进行了表征。
The variation of relative molecular mass and its distribution in the process of SBR and PS (HIPS) were determined by gel permeation chromatograph (GPC). 使用凝胶渗透色谱仪 (GPC)测定了丁苯橡胶 (SBR)及聚苯乙烯 (PS)和高冲聚苯乙烯 (HIPS)在不同生产工艺条件下的相对分子质量及其分布的变化。
Thermosensitive micellization of dextran-graft-poly(N-isopropylacrylamide) (DgP) was studied by dynamic light scattering (DLS), transmission electron microscope (TEM), gel permeation chromatography (GPC) and nuclear magnetic resonance (NMR). 利用动态光散射、透射电镜、凝胶渗透色谱和核磁共振研究了葡聚糖接枝聚(N-异丙基丙烯酰胺)(Dextran-graft-PNIPAAm,DgP)的温敏性胶束化行为。
This paper relates a study of using automated gel permeation chromatography (GPC) to clean soil sample extracts with an average recovery of spiked blank samples of about 79.0%, far better than the common Florisil method. 将该净化方法应用于实际土样的净化，并和佛罗里硅土净化方法相比较，经凝胶渗透色谱净化的20种有机氯农药空白加标的平均回收率为79.;0%25，比佛罗里硅土净化的空白加标平均回收率高14
Abstract: Changes of group-component, functional groups of carbonyl and sulfoxide and molecular weight distribution of Shengli 100B and South Korea 70 asphalts af ter ageing were investigated by IR spectra and gel permeation chromatograph. 文摘:利用红外光谱和凝胶色谱等技术考察了胜利100B和韩国70两种道路沥青热老化后族组成、羰基与亚砜官能团以及相对分子质量分布的变化。
The molecular weight and molecular weight distribution of high degree of polymerization of polyvinyl chloride (HPVC) made in BeiJing and Wuhan were measured by gel permeation chromatography (GPC) and viscometry methods. 采用凝胶渗透色谱法(GPC)和粘度法分别测定了北京化工二厂和武汉葛店化工厂生产的高聚合度聚氯乙烯(HPVC)的分子量及其分布。