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白酒 (2) 2
9-羟基吨 (1) 1
尿素 (1) 1
氰化物 (1) 1
衍生化 (1) 1
酒醅 (1) 1
顸空气相色谱法 (1) 1
高效液相色谱-荧光检测器 (1) 1
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中国科技成果, ISSN 1009-5659, 2019, Volume 20, Issue 9, pp. 49 - 51
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Journal Article
Niang jiu ke ji, ISSN 1001-9286, 2015, Issue 5, pp. 101 - 106
TS262.3%TS261.7%O657.71; 采用水提取酒醅中氰化物,提取液经溴水衍生后,采用动态顶空进样技术结合GC-ECD进行检测。经方法优化,方法在线性范围为1~140μg/L内,相关系数R2=0.9993;检出限为0.09 mg/kg(S/N=3),定量限为0.31... 
Journal Article
Niang jiu ke ji, ISSN 1001-9286, 2015, Issue 3, pp. 111 - 114
TS262.3%TS261.7%O657.72%O657.3; 建立一种利用高效液相色谱结合荧光检测器准确、快速测定白酒中微量尿素的方法。白酒样品经9-羟基吨在酸性、避光条件下衍生30 min后,直接进样分析。采用C18色谱柱分析,流动相为乙腈和0.02 mol/L乙酸钠溶液(pH7.2),检测器波长为λex=213... 
Journal Article
2015, Issue 3
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Magazine Article
2013, Issue 9
Magazine Article
2012, Issue 3
Magazine Article
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