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介孔硅：胺类的合适吸附剂。

Mesoporous silica: a suitable adsorbent for amines.

机构信息

MIND-IN2UB, Dept, Electrònica, Universitat de Barcelona, Martí i Franquès, 1, 08028, Barcelona, Catalonia, Spain.

出版信息

Nanoscale Res Lett. 2009 Jul 23;4(11):1303-8. doi: 10.1007/s11671-009-9396-5.

DOI:10.1007/s11671-009-9396-5
PMID:20628459
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2894125/
Abstract

Mesoporous silica with KIT-6 structure was investigated as a preconcentrating material in chromatographic systems for ammonia and trimethylamine. Its adsorption capacity was compared to that of existing commercial materials, showing its increased adsorption power. In addition, KIT-6 mesoporous silica efficiently adsorbs both gases, while none of the employed commercial adsorbents did. This means that KIT-6 Mesoporous silica may be a good choice for integrated chromatography/gas sensing micro-devices.

摘要

介孔硅 KIT-6 结构作为色谱系统中氨和三甲胺的预浓缩材料进行了研究。其吸附能力与现有商业材料进行了比较，显示出其增加的吸附能力。此外，KIT-6 介孔硅高效吸附这两种气体，而所使用的商业吸附剂均没有。这意味着 KIT-6 介孔硅可能是集成色谱/气体感应微器件的良好选择。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d9be/3244235/209a5060c9e1/1556-276X-4-1303-5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d9be/3244235/218d0f17f2a5/1556-276X-4-1303-1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d9be/3244235/3a63bab9d111/1556-276X-4-1303-2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d9be/3244235/24f76f5b4ef1/1556-276X-4-1303-3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d9be/3244235/70a0403ba117/1556-276X-4-1303-4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d9be/3244235/209a5060c9e1/1556-276X-4-1303-5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d9be/3244235/218d0f17f2a5/1556-276X-4-1303-1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d9be/3244235/3a63bab9d111/1556-276X-4-1303-2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d9be/3244235/24f76f5b4ef1/1556-276X-4-1303-3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d9be/3244235/70a0403ba117/1556-276X-4-1303-4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d9be/3244235/209a5060c9e1/1556-276X-4-1303-5.jpg

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本文引用的文献

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Ordered mesoporous carbon as an efficient and reversible adsorbent for the adsorption of fullerenes.有序介孔碳作为一种用于吸附富勒烯的高效可逆吸附剂。
Langmuir. 2006 May 9;22(10):4583-8. doi: 10.1021/la052615l.
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Cubic Ia3d large mesoporous silica: synthesis and replication to platinum nanowires, carbon nanorods and carbon nanotubes.立方晶系Ia3d大孔二氧化硅：铂纳米线、碳纳米棒和碳纳米管的合成与复制
用于气体传感应用的超细 WO3 纳米粒子的纳米铸造合成。
Nanoscale Res Lett. 2009 Nov 21;5(2):370-3. doi: 10.1007/s11671-009-9490-8.
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Ordered porous materials for emerging applications.用于新兴应用的有序多孔材料。
Nature. 2002 Jun 20;417(6891):813-21. doi: 10.1038/nature00785.
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Mesostructured materials for optical applications: from low-k dielectrics to sensors and lasers.用于光学应用的介观结构材料：从低介电常数电介质到传感器和激光器。
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