Effect of swelling agent on the pore structure of SBA-15 studied by positron annihilation
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DOI: 10.1016/j.apsusc.2019.01.056
Abstract: Abstract Porous silica SBA-15 was synthesized using triblock copolymer P123 as structure template and tetraethyl orthosilicate (TEOS, C8H20O4Si) as silicon source. The pore structure was adjusted by using swelling agent 1,3,5-trimethylbenzene (TMB). Small angle X-ray… read more here.
Keywords: p123; pore structure; structure; swelling agent ... See more keywords