发明名称 |
Solid matrices for surface-enhanced raman spectroscopy |
摘要 |
A method of forming a solid matrix for use with surface-enhanced Raman spectroscopy is described. The method comprises the steps of: admixing a colloidal metal solution with a polymeric support medium to form a suspension; optionally depositing said suspension on a surface; and then drying the suspension to form the matrix. The polymeric support medium provides a plymer/sol suspension in which the sol particles are resistant to aggregation and precipitation. Upon drying the suspension shrinks to provide a mechanically-hard film subsequently usable to provide a sample for spectroscopic analysis.
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申请公布号 |
US6649683(B2) |
申请公布日期 |
2003.11.18 |
申请号 |
US20020958225 |
申请日期 |
2002.01.11 |
申请人 |
AVALON INSTRUMENTS LIMITED |
发明人 |
BELL STEVEN ERNEST JOHN |
分类号 |
B01F17/00;(IPC1-7):C08J3/00;C08K3/08;C08L29/04 |
主分类号 |
B01F17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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