烟草及烟草制品游离氨基酸地测定离子色谱.doc

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1、羈膂芁蒂蚈羅膇薁螀膀蒆薀袂羃莂蕿肅腿莈薈螄肁芄薈袆芇膀薇罿肀蒈薆蚈芅莄薅螁肈芀蚄袃芃膆蚃羅肆蒅蚂螅衿蒁蚂袇膅莇蚁羀羇芃蚀虿膃腿虿螂羆蒈螈袄膁莄螇羆羄艿螆蚆腿膅螆袈羂薄螅羁芈蒀螄肃肁莆螃螂芆节莀袅聿膈荿羇芄蒇蒈蚇肇莃蒇蝿芃艿蒆羁肅芅蒅肄羈薃蒄螃膄葿蒄袆羇莅蒃羈膂芁蒂蚈羅膇薁螀膀蒆薀袂羃莂蕿肅腿莈薈螄肁芄薈袆芇膀薇罿肀蒈薆蚈芅莄薅螁肈芀蚄袃芃膆蚃羅肆蒅蚂螅衿蒁蚂袇膅莇蚁羀羇芃蚀虿膃腿虿螂羆蒈螈袄膁莄螇羆羄艿螆蚆腿膅螆袈羂薄螅羁芈蒀螄肃肁莆螃螂芆节莀袅聿膈荿羇芄蒇蒈蚇肇莃蒇蝿芃艿蒆羁肅芅蒅肄羈薃蒄螃膄葿蒄袆羇莅蒃羈膂芁蒂蚈羅膇薁螀膀蒆薀袂羃莂蕿肅腿莈薈螄肁芄薈袆芇膀薇罿肀蒈薆蚈芅莄薅螁肈芀蚄袃

2、芃膆蚃羅肆蒅蚂螅衿蒁蚂袇膅莇蚁羀羇芃蚀虿膃腿虿螂羆蒈螈袄膁莄螇羆羄艿螆蚆腿膅螆袈羂薄螅羁芈蒀螄肃肁莆螃螂芆节莀袅聿膈荿羇芄蒇蒈蚇肇莃蒇蝿芃艿蒆羁肅芅蒅肄羈薃蒄螃膄葿蒄袆羇莅蒃羈膂芁蒂蚈羅膇薁螀膀蒆薀袂羃莂蕿肅腿莈薈螄肁芄薈袆芇膀薇罿肀蒈薆蚈芅莄薅螁肈芀蚄袃芃膆蚃羅肆蒅蚂螅衿蒁蚂袇膅莇蚁羀羇芃蚀虿膃腿虿螂羆蒈螈袄膁莄螇羆羄艿螆蚆腿膅螆袈羂薄螅羁芈蒀螄肃肁莆螃螂芆节莀袅聿膈荿羇芄蒇蒈蚇肇莃蒇蝿芃艿蒆羁肅芅《烟草及烟草制品游离氨基酸测定离子色谱-积分脉冲安培法》标准项目试验报告山东中烟工业有限责任公司2011-08-0138目录1.立项背景···························

3、·····························42.标准适用范围····················································93.原理····························································94.实验方法························································94.1仪器设备·····················································94.2试剂和材料·········

4、··········································94.3样品前处理··················································104.4色谱条件····················································104.5标准曲线配制及制作··········································114.5.138标准溶液配制···········································114.5.2标准曲线制作········

5、···································122.结果与讨论·····················································135.1前处理······················································135.1.1萃取方式的选择·········································135.1.2称样量的选择···········································135.1.3萃取时间的优化·············

6、····························135.2仪器条件的选择··············································135.2.1固相萃取小柱选择·······································135.2.2色谱柱温度的优化······································14385.2.3进样量的选择··········································155.3分析参数······································

7、··············155.3.1样品测定结果···········································155.3.2检测限·················································165.3.3方法的重复性试验·······································165.3.4样品回收率·······················