The melamine sponge as the matrix was prepared,silicon dioxide produced by the reaction of tetraethyl silicic acid.Then immersing the sponge into the solution of silicon dioxide,the pore surface of sponge was filled by the crosslinking of silica dioxide and KH-304.Hydrophobic lipophilic sponge was prepared by introducing KH-304 into the pore surface of sponge.The experimental results showed that the water absorption rate of sponge was 0.3g/g,the oil absorption rate for chloroform was 50.5g/g,and its hydrophobic-lipophilic property was obvious.
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基金资助
国家自然科学基金(51203186);河南科技大学培育基金(2013ZCX005);河南科技大学大学生研究训练计划(SRTP)
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