Proceedings of the 2016 International Conference on Advances in Energy, Environment and Chemical Science

Modification Of Black Liquor And Naphthalene Formaldehyde Superplasticizer And Research On Concrete Performance

Authors
Tailong Zhang, Jianming Gao, Bing Qi, Yanling Liu
Corresponding Author
Tailong Zhang
Available Online May 2016.
DOI
https://doi.org/10.2991/aeecs-16.2016.62How to use a DOI?
Keywords
Black liquor; Naphthalene Formaldehyde Superplasticizer; Chemical modification; Concrete; Infrared spectrum analysis
Abstract

A new kind of Naphthalene Formaldehyde Superplasticizer (M20N80) was prepared through the modification of black liquor and Naphthalene Formaldehyde Superplasticizer (N) through an Fe2+-H2O2 reaction system. The synthesis process and synthesis mechanism of M20N80 was introduced. Infrared spectrum analysis (FT-IR) was used to investigate the changes in functional groups in M20N80. In comparison with N and LM20N80, the influences of M20N80 on the properties of concrete were studied. The results indicate that M20N80 had a better water reduction rate in concrete than LM20N80 and was close to N under the same conditions. Furthermore, M20N80and N had almost the same effect on compressive strength development of concrete. Finally, M20N80 appeared to be more effective in improving the pore structure of concrete.

Copyright
© 2016, 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 Advances in Energy, Environment and Chemical Science
Series
Advances in Engineering Research
Publication Date
May 2016
ISBN
978-94-6252-194-0
ISSN
2352-5401
DOI
https://doi.org/10.2991/aeecs-16.2016.62How to use a DOI?
Copyright
© 2016, 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  - Tailong Zhang
AU  - Jianming Gao
AU  - Bing Qi
AU  - Yanling Liu
PY  - 2016/05
DA  - 2016/05
TI  - Modification Of Black Liquor And Naphthalene Formaldehyde Superplasticizer And Research On Concrete Performance
BT  - Proceedings of the 2016 International Conference on Advances in Energy, Environment and Chemical Science
PB  - Atlantis Press
SP  - 326
EP  - 331
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeecs-16.2016.62
DO  - https://doi.org/10.2991/aeecs-16.2016.62
ID  - Zhang2016/05
ER  -