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Hair dye distribution in human hair by ToF-SIMS

机译:通过ToF-SIMS在人发中染发剂的分布

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A single hair sample preparation protocol modified from reported method was developed and used to prepare longitudinally sectioned hair for ToF-SIMS analysis. Preliminary results demonstrate that ToF-SIMS is capable of providing molecular distribution of fragment ions from intrinsic constituents as well as external chemicals like the hair dye ingredients used in this study. The observation of pPDA and H2PO4- penetrating into the internal region of hair might initiate a renewed interest in exposure study. (c) 2006 Published by Elsevier B.V.
机译:开发了从报告的方法修改的单个头发样品制备方案,并将其用于制备用于ToF-SIMS分析的纵向切片的头发。初步结果表明,ToF-SIMS能够提供内在成分以及本研究中使用的染发成分等外部化学物质的碎片离子的分子分布。对pPDA和H2PO4-渗透到头发内部区域的观察可能会引发接触研究的新兴趣。 (c)2006年由Elsevier B.V.发布

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