页数:36页文件大小:2.46 MB来源: 仪器分析及实验ppt课件
本课件围绕高效液相色谱展开,从高效液相色谱法讲到化学键合相色谱,并延伸至空间排斥,说明相关原理、仪器结构与定量方法要点,逐页图示与文字版对照编排。适合课堂讲授与课后复习时对照查阅。
Chapter SixHigh Performance Liquid Chromatography(HPLC)第六章高效液相色谱法精品课程仪器分析(含实验)
液相色谱流程图PUMPDetectorWData station (Recorder)or Collection王秋泉博士厦门大学化学系,教育部现代分析科学重点实验室Tel: 2181796; Email: qqwang@jingxian.xmu.edu.cn2001-2004
往复式高压恒流泵
注射泵
梯度洗脱(淋洗)低压梯度高压梯度PUMPPUMPPUMP浓度时间
液相色谱流程图PUMPDetectorWData station (Recorder)or Collection正相色谱反相色谱Reverse-phase Chromatography
液固色谱Liquid-Solid Chromatography
液固吸附色谱Liquid-Solid ChromatographymadadmnMXnMX++以样品中各组分在固定相上的吸附作用不同来进行分离“相似相溶”原理异构体的分离
液液分配色谱Liquid-Liquid ChromatographyaqorgiiKiStationary phaseMobile phase固定液易流失化学键合固定相
化学键合相色谱Bonded Phase ChromatographySiOH+ROHSiOR+H2OSiOH+R3SiClSiOSiR3+HCl1 功能基团的引入方法
SOCl2ClRMgClRSiOHSiClSOCl2RMgClSiR化学键合相色谱Bonded Phase Chromatography
R-C4, -C8, -C18-C6H5, -CN, -NH2-SO3H, -COOH, -NR4+Cl----------
2正相色谱3 反相色谱RP-HPLC4 反相离子对色谱RP-Ion-Pair HPLCN[M(HQS)n]2-n
反相离子对色谱RP-Ion-Pair HPLCMinutes02468101214Volts-0.10.00.10.20.30.4Volts-0.10.00.10.20.30.4MgCdZnChromatogram of Mg, Cd and Zn separation
5离子交换色谱
化学键合相色谱Bonded Phase Chromatography
化学键合相色谱Bonded Phase Chromatography
空间排斥(阻)色谱Size Exclusion Chromatography硅胶型、聚苯乙烯型、葡聚糖凝胶型……
空间排斥(阻)色谱Size Exclusion ChromatographyM.W.tR
空间排斥(阻)色谱Size Exclusion ChromatographyM.W.tR
空间排斥(阻)色谱Size Exclusion ChromatographyM.W.tR
空间排斥(阻)色谱Size Exclusion ChromatographyM.W.tR
空间排斥(阻)色谱Size Exclusion ChromatographyM.W.tR
m-HPLC-Mass Spectrometry of Peptides and Proteins
Substance P from Peak 1
Bovine Insulin from Peak 5
Bovine Glucagon (胰增血糖素)from Peak 6
Mixed Mass Spectrum from Peak 8
Separation and detection of the pigments in narcissus’leaves by m-HPLC-APCI-MS
Separation and detection of the pigments in narcissus’leaves by m-HPLC-APCI-MS
Separation and detection of the pigments in narcissus’leaves by m-HPLC-APCI-MS
Separation and detection of the pigments in narcissus’leaves by m-HPLC-APCI-MS
Separation and detection of the pigments in narcissus’leaves by m-HPLC-APCI-MS
Separation and detection of the pigments in narcissus’leaves by m-HPLC-APCI-MS
Separation and detection of the pigments in narcissus’leaves by m-HPLC-APCI-MS
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