Proceedings of the 3rd 2017 International Conference on Sustainable Development (ICSD 2017)

Influence of Strong Electronegativity Groups -Cl as the Adsorption Center of PTA@MIL-101-NH₂-Cl for the Selective Hydrolysis of Cellulose into Glucose

Authors
Jin-Ye Han, Gui-Hua Zhang, Yan Wang, Jin-Quan Wan, Ze-Yu Guan, Yong-Wen Ma, Zi-Min Liu
Corresponding Author
Jin-Ye Han
Available Online July 2017.
DOI
10.2991/icsd-17.2017.4How to use a DOI?
Keywords
MIL-101, catalyst,cellulose, hydrolysis, glucose, chlorine groups, hydrogen bonds.
Abstract

In this paper, the catalyst PTA@MIL-101-NH₂-Cl with various 2,5-dichloroterephthalic acid was synthesized. Based on this, the effect of the strong negative groups -Cl on the crystal structure, molecular structure and thermal stability of the catalyst was studied. It was found that the immobilization of -Cl did not affect the structure of the catalyst ,and it can improve the thermal stability of the catalyst to a certain extent. The mechanism of -Cl as the cellulose adsorption center in the directional hydrolysis of cellulose were analyzed. The strong negative groups -Cl form hydrogen bonds with the hydroxyl of cellulose to selectively adsorb cellulose, weaken the molecular hydrogen bonds of cellulose molecules to reduce the difficulty of cellulose hydrolysis and improve its hydrolysis efficiency. The yield of glucose obtained by the hydrolysis of cellulose after grafting-Cl catalyst was 81% higher than that without -Cl.

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 3rd 2017 International Conference on Sustainable Development (ICSD 2017)
Series
Advances in Engineering Research
Publication Date
July 2017
ISBN
978-94-6252-380-7
ISSN
2352-5401
DOI
10.2991/icsd-17.2017.4How 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  - Jin-Ye Han
AU  - Gui-Hua Zhang
AU  - Yan Wang
AU  - Jin-Quan Wan
AU  - Ze-Yu Guan
AU  - Yong-Wen Ma
AU  - Zi-Min Liu
PY  - 2017/07
DA  - 2017/07
TI  - Influence of Strong Electronegativity Groups -Cl as the Adsorption Center of PTA@MIL-101-NH₂-Cl for the Selective Hydrolysis of Cellulose into Glucose
BT  - Proceedings of the 3rd 2017 International Conference on Sustainable Development (ICSD 2017)
PB  - Atlantis Press
SP  - 21
EP  - 29
SN  - 2352-5401
UR  - https://doi.org/10.2991/icsd-17.2017.4
DO  - 10.2991/icsd-17.2017.4
ID  - Han2017/07
ER  -