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1)  weak anion exchange matrix for high performance liquid chromatography
高效弱阴离子交换色谱法
2)  high-performance anion-exchange chromatography
高效阴离子交换色谱法
1.
A simple and sensitive method for simultaneous determination of eight neutral and two acidic monosaccharides has been described by high-performance anion-exchange chromatography(HPAEC)with pulsed amperometric detection using gradient elution procedure of H2O-250 mmol/L NaOH-1 mol/L NaAc as mobile phase on CarboPac PA20 column(3 mmi.
6cm×100cm)从提取出β-胡萝卜素的杜氏盐藻残渣中分离出PD1、PD2、PD3、PD4a和PD4b共5个多糖级分,选用适当的条件水解后,利用高效阴离子交换色谱法测定了各多糖级分的单糖组成。
3)  weak-cation exchange chromatography
高效弱阳离子交换色谱
4)  high performance anion exchange chromatography
高效阴离子交换色谱
1.
Determination of 1-kestose and nystose in vegetables and food products by high performance anion exchange chromatography coupled with pulsed amperometric detection;
高效阴离子交换色谱-脉冲安培法测定蔬菜及食品中的1-蔗果三糖和蔗果四糖
2.
A method for determination of iodide in seawater by high performance anion exchange chromatography with ultraviolet detector (HPAEC-UV) in basic system has been established.
建立了在碱性体系中采用高效阴离子交换色谱和紫外检测器联用测定海水中碘离子的分析方法。
3.
A method for the determination of 17 amino acids in hydrolysate of corn powder and fish powder by high performance anion exchange chromatography with integrated pulsed amperometric detection was established.
将高效阴离子交换色谱积分脉冲安培直接检测法应用于鱼粉和玉米粉水解液中的氨基酸的分析测定。
5)  High performance strong anion exchange chromatography
高效强阴离子交换色谱
6)  Weak anion-exchange chromatography
弱阴离子交换色谱
补充资料:阴离子交换法
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性质:指用阴离子交换树脂浓缩和纯化硝酸钚溶液的方法。钚(IV)有很强的配合能力,在较高的硝酸浓度下(6.5~7.5mol/L),形成稳定的硝酸配合阴离子Pu(NO3)62-,它很容易被阴离子交换树脂吸附。铀和裂变产物与硝酸根生成配合阴离子的能力很弱或不能形成配位化合物,从而得到分离和净化。常用的阴离子交换剂有强碱性聚苯乙烯季胺树脂如201×4、Dowex-1×4,强碱性聚苯乙烯吡啶型如256×4、Permutit-SK等。吸附在树脂上的钚阴离子经洗涤后用稀硝酸淋洗。经过处理,钚中去铀分离系数超过1000,总γ净化系数大于400,收率99.9%,杂质得到不同程序净化。

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