Characterization of Modified Silica Gel
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M. Prokopowicz; A. Przyjazny; Y. Szczygelska-Tao; J.F. Biernat; J. Namieśnik
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Article
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1998
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Elsevier Science
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English
⚖ 134 KB
The application of chemically modified silica gel as a source of gaseous standard mixture containing ethene as a measured component is described. The surface of silica gel was chemically modified, which resulted in the formation of N-oxide of diethylaminopropylsilylated silica gel. This compound und