文章摘要
裴亭,朱洁,汪剑.胶印润版液中溶剂残留的测定方法[J].包装工程,2017,38(19):223-226.
PEI Ting,ZHU Jie,WANG Jian.Determination Method for Residual Solvents in Offset Printing Fountain Solution[J].Packaging Engineering,2017,38(19):223-226.
胶印润版液中溶剂残留的测定方法
Determination Method for Residual Solvents in Offset Printing Fountain Solution
投稿时间:2017-03-30  修订日期:2017-10-10
DOI:
中文关键词: 顶空/气相色谱-质谱联用法  润版液  溶剂残留  测定
英文关键词: HS/GC-MS  fountain solution  residual solvent  determination
基金项目:
作者单位
裴亭 江苏省印刷科学技术研究所南京 210009 
朱洁 江苏省印刷科学技术研究所南京 210009 
汪剑 江苏省印刷科学技术研究所南京 210009 
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中文摘要:
      目的 建立胶印润版液中4种溶剂残留的测定方法。方法 采用顶空/气相色谱-质谱联用法、应用CD-VOCOL柱(60 m×0.32 mm×1.8 μm, CNW)测定胶印润版液中甲醇、乙醇、异丙醇和环己酮的残留量。结果 4种溶剂残留得到有效分离,相关系数均大于0.998,回收率为87.5%~102.5%。结论 该方法操作简便、结果准确,具有较好的重现性,可满足实际分析的需要。
英文摘要:
      The work aims to establish a method for determination of four residual solvents in offset printing fountain solution. CD-VOCOL column (60 m×0.32 mm×1.8 μm, CNW) was used to determine the residues of methanol, ethanol, iso-propyl alcohol and cyclohexanone in offset printing fountain solution by means of HS/GC-MS. After four residual solvents were effectively separated, the correlation coefficient was more than 0.998 and the recovery rate was 87.5%~102.5%. Easy and simple to operate, and having accurate results with good reproducibility, the proposed method can meet the needs of practical analysis.
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