Mesoporous silica was synthesized through the solution-combustion process followed by etching with aqueous solution of sodium dodecyl sulfate (SDS). Combustion products were characterized by XRD, FTIR, SEM, TEM, HRTEM, and BET analysis. After etching, the specific surface, mean pore size, and volume of porous space in silica increased up to 390 m²/g, 15 nm, and 1.6 cm³/g, respectively. The synthesized mesoporous silica exhibited good performance in the tests on elimination of methylene blue from aqueous solution.

中文翻译：

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溶液燃烧法合成然后腐蚀的介孔二氧化硅

通过溶液燃烧法合成中孔二氧化硅，然后用十二烷基硫酸钠（SDS）水溶液蚀刻。通过XRD，FTIR，SEM，TEM，HRTEM和BET分析对燃烧产物进行了表征。蚀刻后，二氧化硅的比表面积，平均孔径和多孔空间的体积分别增加到390 m ² / g，15 nm和1.6 cm ³ / g。合成的介孔二氧化硅在从水溶液中消除亚甲基蓝的测试中表现出良好的性能。