Proceedings of the 2016 International Conference on Engineering and Advanced Technology

The controllable synthesis of the hybrid silica monolithic materials with the stable skeleton macroporous structure

Authors
GuoChuang Cao, SiYing Wang, Yunkai Lv, XinYing Qin
Corresponding Author
GuoChuang Cao
Available Online May 2016.
DOI
https://doi.org/10.2991/iceat-16.2017.46How to use a DOI?
Keywords
Hybrid monolithic column, sole precursor, formation mechanism controlled microchannel
Abstract

A new hybrid monolithic column (HMC) was prepared in stainless steel chromatographic column using nitric acid as catalysis and methyltrimethoxysilane as sole precursor. The influences of the precursor ratio, catalyst concentrations, gelation temperatures on properties of HMC were investigated, and the formation mechanism of the HMC was discussed. The obtained monolithic column was characterized by (SEM) and chromatographic evaluation. The results showed that the homogeneous network skeleton structure was formed in the HMC with a controlled microchannel (10.3 m) and nanopore (13.6 nm) and the lower shrinking ratio of HMC in comparison with silica monolithic column were obtained.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 International Conference on Engineering and Advanced Technology
Series
Advances in Engineering Research
Publication Date
May 2016
ISBN
978-94-6252-294-7
ISSN
2352-5401
DOI
https://doi.org/10.2991/iceat-16.2017.46How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - GuoChuang Cao
AU  - SiYing Wang
AU  - Yunkai Lv
AU  - XinYing Qin
PY  - 2016/05
DA  - 2016/05
TI  - The controllable synthesis of the hybrid silica monolithic materials with the stable skeleton macroporous structure
BT  - Proceedings of the 2016 International Conference on Engineering and Advanced Technology
PB  - Atlantis Press
SP  - 223
EP  - 226
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceat-16.2017.46
DO  - https://doi.org/10.2991/iceat-16.2017.46
ID  - Cao2016/05
ER  -