Ion exclusion chromatography (IEC) is a powerful separation technique used in analytical chemistry to separate charged particles based on their interactions with a stationary phase. In this method, ions with the opposite charge to the stationary phase are excluded from the chromatographic column, leading to their elution from the column at different times. This technique is widely used for the analysis of ionic compounds in various samples, such as environmental, pharmaceutical, and biological samples. For example, IEC can be applied to analyze the composition of organic acids in fruit juices or to determine the concentration of inorganic ions in water samples. In addition, IEC has been utilized in the study of protein purification and characterization, demonstrating its versatility and significance in scientific research and industrial applications.
离子排斥色谱法,ion exclusion chromatography
1)ion exclusion chromatography离子排斥色谱法
1.Determination of organic acids in apple vinegar byion exclusion chromatography;离子排斥色谱法测定苹果醋中的有机酸
2.he chromatographic conditions for separation and detection of organic acids and inorganic weak acids withion exclusion chromatography and nonsuppressed conductivity detection are described in this paper.用非抑制型电导检测的离子排斥色谱法，以对甲苯磺酸为淋洗液，研究了柠檬酸、苹果酸、抗坏血酸、乙醇酸、甲酸、乙酸、丙酸及氢氟酸和碳酸的色谱分离及定量检测条件。
英文短句/例句
1.Determination of Organic Acids in Yoghurt by Ion Exclusion Chromatography离子排斥色谱法测定酸奶中的有机酸
2.Separation and Purification of Lactic Acid from Zymotic Fluid with Ion-exclusion Chromatogram;离子排斥色谱法分离提纯发酵液中的乳酸
3.Determination of Metabolites from Fumaric Acid Fermentation Broth of Rhizopus oryzae by Ion-exclusion Liquid Chromatography离子排斥色谱法分析米根霉富马酸发酵液中的代谢产物
4.Simultaneous Determination of Glucose,Xylose and Metabolites in 2,3-Butanediol Fermentation Broth by Ion-Exclusion Liquid Chromatography离子排斥色谱法同时测定2,3-丁二醇发酵液中的葡萄糖和木糖及各种代谢产物
5.Determination of Xylitol Content in Foods Using High Performance Ion Exchange Chromatography离子排斥液相色谱法测定食品中木糖醇的含量
6.STUDY ON THE ADSORPTION EFFECT IN IONEXCLUSION DISTRIBUTION CHROMATOGRAPHIC SEPARATION OF FATTY ACIDS脂肪酸离子排斥分配色谱分离中的吸附作用
7.exclusion chromatography凝胶色谱法;排除色谱法;排阻色谱法;分子筛色谱法
8.Determination of molecular weight averages and molecular weight distribution of polystyrene standards by steric exclusion chromatographyGB/T6599-1986体积排斥色谱法测定聚苯乙烯标准样品的平均分子量及分子量分布
9.Main separation mechanism of high performance liquid chromatography contains absorption, distribution, ion exchange and exclusion function.高效液相色谱法的主要分离机制有吸附、分配、离子交换和排阻作用。
10.high-speed plasma chromatography高速等离子色谱(法)
11.ion-exchange cellulose chromatography离子交换纤维色谱法
12.plasma gas chromatography等离子体气相色谱法
13.ion exchange resin chromatography离子交换树脂色谱法
14.stationary source emissions-determination of the mass concentration ofsulfur dioxide (ion chromatography method)固定源排放物-二氧化硫质量浓厚的测定-离子色谱法
15.HPLC determination of acetate in dialysate高效液相离子排阻色谱法测定血液透析液中醋酸根含量
16.Determination of Nitrite in Oil-based Cutting Fluid and Machining Process Waste Fluid by Ion Chromatography离子色谱法测定油基切削液和机床排泄物中亚硝酸根
17.Application of Ion Chromatography in Determining Anions in Lake Water离子色谱法测定湖泊水体中的阴离子
18.Ion Chromatographic Determination of Inorganic Anions in Tea离子色谱法测定茶叶中的无机阴离子
相关短句/例句
Ion-exclusion chromatography离子排斥色谱法
1.Rapid determination of benzoic acid by ion-exclusion chromatography离子排斥色谱法快速测定苯甲酸
2.Ion-exclusion chromatography with direct conductivity detection was employed for the separation and determination of six aromatic carboxylic acids(o-phthalic acid,salicylic acid,phenyl acetic acid,p-hydroxy benzoic acid,benzoic acid,o-toluic acid).研究了直接电导检测-离子排斥色谱法分离测定芳香族羧酸(邻苯二甲酸、水杨酸、苯乙酸、对羟基苯甲酸、苯甲酸和邻甲苯甲酸)。
3.Determination of organic acids in soy byIon-exclusion chromatography with direct conductivity detection was developed.研究了直接电导检测离子排斥色谱法分离测定酱油中多种有机酸。
3)High performance ion exclusion chromatography高效离子排斥色谱法
4)high performance ion exchange chromatography (HPIEC)离子排斥液相色谱法
5)ion exclusion chromatography离子排斥色谱
1.Mulberry raw juice organic acids were detected byion exclusion chromatography, with anion exchange column (Ion Pac AS11) and three kinds of mobile phase (18mmol/L NaOH, 24mmol/L NaOH, 2mmol/L Na2B4O7) respectively.用离子排斥色谱法,IonPacAS11阴离子交换柱,三种流动相系统(2mmol/L Na2B4O7、24mmol/L NaOH、18mmol/L NaOH)测定了桑椹原汁中的有机酸种类和相对含量,从桑椹原汁中检出的主要的有机酸有苹果酸、酒石酸、草酸、琥珀酸、柠檬酸、乙酸、甲酸等七种以及两种无机酸根Cl-、SO42-。
2.The separation and detection of popular organic acids byion exclusion chromatography were developed.研究离子排斥色谱法分离测定有机酸 ,选用最常见的盐酸作淋洗液 ,以四丁基氢氧化铵为再生液 ,考察了淋洗液浓度、流量等因素对分离和测定的影响 ,对 12种有机酸在阴离子排斥色谱柱上的保留行为进行了系统的研究·指出HPICE AS1柱分离有机酸以离子排斥效应为主 ,同时也存在离子交换效应·通过实验确定最佳色谱条件 ,并在此条件下 ,测定啤酒中的有机酸
3.Ion exclusion chromatography was used for the determination of organic acids in both beer and white wine with common HCl solution as an eluent and tetrabutylammoniun hydroxide as a regenerant.研究了离子排斥色谱法分离测定啤酒和白葡萄酒中有机酸 ;选用常见的盐酸溶液作淋洗液 ,以四丁基氢氧化铵为再生液 ,考察了淋洗液浓度、流量等因素对分离和测定的影响 ,对啤酒和白葡萄酒中常见有机酸在阴离子排斥色谱柱上的保留行为进行了系统的研究 ;通过试验确定最佳的色谱条件为盐酸浓度1。
6)ion-exclusion chromatography离子排斥色谱
1.Anion-exclusion chromatography method for simultaneous determination of mainly Metabolites and glucose in fumaric acid fermentation broth of Rhizopus Oryzae was developed.提出了利用离子排斥色谱法同时分析米根霉富马酸发酵液中主要代谢产物与葡萄糖的方法。
延伸阅读
排斥色谱法分子式：分子量：CAS号：性质：见凝胶色谱法。
