首页> 外文期刊>Journal of mass spectrometry: JMS >Effective methods for the measurement of CsI cluster ions using MALDI-MS with suitable solvent combinations and additives
【24h】

Effective methods for the measurement of CsI cluster ions using MALDI-MS with suitable solvent combinations and additives

机译:使用MALDI-MS与合适的溶剂组合和添加剂一起测量CsI簇离子的有效方法

获取原文
获取原文并翻译 | 示例
           

摘要

method to measure CsI cluster ions ((CsI)_nCs~+, (CsI)_nI~-) from CsI samples in matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) was developed with a 2-[(2E)-3-(4-tert-butylphenyl)-2-methylprop-2-enylidene] malononitrile (DCTB) matrix and additives. Solvent combinations in which the CsI and DCTB solutions were miscible were effective in detecting CsI cluster ions at amass range of over m/z 2000 and are associated with a characteristic spread of DCTB within the CsI/DCTB mixture. The addition of saccharides or sugar alcohols to the CsI/DCTB mixture improved the DCTB distribution and widened the mass distribution of CsI cluster ions up to m/z 10 000 in the linear mode.
机译:用2-[((2E)- 3-(4-叔丁基苯基)-2-甲基丙-2-烯基]丙二腈(DCTB)基质和添加剂。 CsI和DCTB溶液可混溶的溶剂组合有效检测ms / z 2000以上质量范围的CsI簇离子,并且与DCs在CsI / DCTB混合物中的特征扩散有关。在线性模式下,向CsI / DCTB混合物中添加糖类或糖醇可改善DCTB分布,并将CsI簇离子的质量分布扩大至m / z 10000。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号