以超音波快速合成含苯環官能基之中孔洞材料暨硫醇、苯環及雙硫官能基之中孔洞材料合成與鑑定
碩士 === 國立中央大學 === 化學研究所 === 99 === This thesis is divided into three parts. Part one, rapid synthesis route to synthesize ordered mesoporous benzene-silicas in a short time developed by using ultrasonic irradiation. This synthesis route effectively reduces the total synthesis time from days to a few...
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ndltd-TW-099NCU050650762017-07-07T04:31:05Z http://ndltd.ncl.edu.tw/handle/20957860215712735170 以超音波快速合成含苯環官能基之中孔洞材料暨硫醇、苯環及雙硫官能基之中孔洞材料合成與鑑定 Tsai-Lung Sung 宋采倫 碩士 國立中央大學 化學研究所 99 This thesis is divided into three parts. Part one, rapid synthesis route to synthesize ordered mesoporous benzene-silicas in a short time developed by using ultrasonic irradiation. This synthesis route effectively reduces the total synthesis time from days to a few hours, which is much shorter than the conventional synthesis methods. The phenylene-bridged mesoporous materials exhibited a hexagonally ordered mesostructure with high surface area over 700 m2/g, pore volume over 0.6 cm3/g and large pore diameter in the range of 4.3–5.2 nm. In part two, well-ordered hexagonal mesoporous silica SBA-15 functionalized with phenylene and thiol bifunctional groups have been synthesized via co-condensation of 1,4-bis(triethoxysilyl)benzene (BTEB) and 3-Mercaptopropyltrimethoxysilane (MPTMS) under acidic condition. The materials were characterized by a variety of techniques including power X-ray diffraction (XRD), nitrogen sorption measurements, 13C solid-state NMR spectroscopy, and thermogravimetric analysis (TGA). In part three, well-ordered hexagonal mesoporous silica SBA-15 functionalized with disulfide functional groups have been synthesized via co-condensation of tetraethyl orthosilicate (TEOS) and bis[3-(triethoxysilyl)propyl] disulfide (BTSPDS) templated by P123 under acid condition. Moreover, we synthesized a series of SBA-15 samples with thio functional group via co-condensation of TEOS and MPTMS, and used 48% H2SO4 to remove the template and also oxidized thio groups to disulfide groups. We compared these two series of samples and used those samples to adsorb Hg2+ metal ion. Hsien-Ming Kao 高憲明 2011 學位論文 ; thesis 182 zh-TW |
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碩士 === 國立中央大學 === 化學研究所 === 99 === This thesis is divided into three parts. Part one, rapid synthesis route to synthesize ordered mesoporous benzene-silicas in a short time developed by using ultrasonic irradiation. This synthesis route effectively reduces the total synthesis time from days to a few hours, which is much shorter than the conventional synthesis methods. The phenylene-bridged mesoporous materials exhibited a hexagonally ordered mesostructure with high surface area over 700 m2/g, pore volume over 0.6 cm3/g and large pore diameter in the range of 4.3–5.2 nm.
In part two, well-ordered hexagonal mesoporous silica SBA-15 functionalized with phenylene and thiol bifunctional groups have been synthesized via co-condensation of 1,4-bis(triethoxysilyl)benzene (BTEB) and 3-Mercaptopropyltrimethoxysilane (MPTMS) under acidic condition. The materials were characterized by a variety of techniques including power X-ray diffraction (XRD), nitrogen sorption measurements, 13C solid-state NMR spectroscopy, and thermogravimetric analysis (TGA).
In part three, well-ordered hexagonal mesoporous silica SBA-15 functionalized with disulfide functional groups have been synthesized via co-condensation of tetraethyl orthosilicate (TEOS) and bis[3-(triethoxysilyl)propyl] disulfide (BTSPDS) templated by P123 under acid condition. Moreover, we synthesized a series of SBA-15 samples with thio functional group via co-condensation of TEOS and MPTMS, and used 48% H2SO4 to remove the template and also oxidized thio groups to disulfide groups. We compared these two series of samples and used those samples to adsorb Hg2+ metal ion.
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Hsien-Ming Kao |
author_facet |
Hsien-Ming Kao Tsai-Lung Sung 宋采倫 |
author |
Tsai-Lung Sung 宋采倫 |
spellingShingle |
Tsai-Lung Sung 宋采倫 以超音波快速合成含苯環官能基之中孔洞材料暨硫醇、苯環及雙硫官能基之中孔洞材料合成與鑑定 |
author_sort |
Tsai-Lung Sung |
title |
以超音波快速合成含苯環官能基之中孔洞材料暨硫醇、苯環及雙硫官能基之中孔洞材料合成與鑑定 |
title_short |
以超音波快速合成含苯環官能基之中孔洞材料暨硫醇、苯環及雙硫官能基之中孔洞材料合成與鑑定 |
title_full |
以超音波快速合成含苯環官能基之中孔洞材料暨硫醇、苯環及雙硫官能基之中孔洞材料合成與鑑定 |
title_fullStr |
以超音波快速合成含苯環官能基之中孔洞材料暨硫醇、苯環及雙硫官能基之中孔洞材料合成與鑑定 |
title_full_unstemmed |
以超音波快速合成含苯環官能基之中孔洞材料暨硫醇、苯環及雙硫官能基之中孔洞材料合成與鑑定 |
title_sort |
以超音波快速合成含苯環官能基之中孔洞材料暨硫醇、苯環及雙硫官能基之中孔洞材料合成與鑑定 |
publishDate |
2011 |
url |
http://ndltd.ncl.edu.tw/handle/20957860215712735170 |
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