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ÏÂÃæÊÇ×Ô¼ºÐ´µÄ£¬Ç󵨵À¾ä×Ó The PDMS-SiO2-TiO2 composite can firmly combined with pumice stone because OH-groups of the PDMS-SiO2-TiO2 composite may react with OH-groups that cover the surface of pumice stone, i.e., they are hydroxylated, or form hydrogen bonds with them. Thus a strong adhesion of the PDMS-SiO2-TiO2 composite especially to the outer surface of pumice stone is obtained. |
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2Â¥2015-07-14 22:06:43
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3Â¥2015-07-14 22:40:24
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xfgzju: ½ð±Ò+15, ·ÒëEPI+1 2015-07-26 18:06:29
xfgzju: ½ð±Ò+15, ·ÒëEPI+1 2015-07-26 18:06:29
| The PDMS-SiO2-TiO2 composite could effectively integrate with pumice stone due to the reaction of OH-groups of the PDMS-SiO2-TiO2 composite and pumice stone, where hydrogen bonds were formed between them. Thus, the PDMS-SiO2-TiO2 composite is strongly adhered to the outer surface of pumice stone. |
4Â¥2015-07-15 06:14:06














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