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Wen Yuan (High School Edition) 2021 No.11
长沙卫生职业学院
研究了HS-PEG修饰金溶胶在浓缩至干燥后的稳定性。测量了浓缩至干燥前后金溶胶的UV-vis吸收光谱和SERS光谱,通过光谱的变化揭示其稳定性。结果表明:HS-PEG修饰的金溶胶浓缩至干燥前后,金溶胶的理化性质一致。利用这种性质,可以将金溶胶浓缩至固态保存,使用时,加水恢复至所需金溶胶浓度即可。
金溶胶;稳定性;浓缩;保存
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Language: 中文
CN:11-9276/G
ISSN:2096-6288
Publication Frequency: 月刊
An academic processing and support platform focusing on journal databases, submission and review, and pre-typesetting.