Effect Of Mold Gases On The Cation Exchange Capacity Of Sodium Bentonite

O. Şanlı

doi:10.1501/Commub_0000000218

EN

Effect Of Mold Gases On The Cation Exchange Capacity Of Sodium Bentonite

Abstract

In this study the effect of sulfurdioxide, carbondioxide, and ammonia gases, on the cation exchange capacity of ÇANKIRI sodium bentonite used as a binder for foundry molding sand has been investigated. Cation exchange capacity of sodium bentonite samples have been determined in a tempe- rature range of 50°C-350°C being exposed for definite periods to continious gas streams, sodium acetate method has been used to determine cation exchange capacities. It was found that cation exchange capacity decreases from 3.44 % -14.4 % for carbon- dioxide, from 6.28 % - 15.6 % for sulfurdioxide and 6.27 % - 8.7 % for ammonia at the end of 1-00 minutes exposure of gas stream in the temperature range of 50°C - 350°C. It was found that with longer times of exposure and higher temperatures, the sodium hen- tonite would gradually loose its bonding ability and reactivation process would be valuable in order to restore its properties.

Keywords

References

Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering

Details

Primary Language

English

Subjects

Chemical Engineering

Journal Section

Research Article

Authors

O. Şanlı This is me
Türkiye

Publication Date

January 1, 1983

Submission Date

January 1, 1983

Acceptance Date

-

Published in Issue

Year 1983 Volume: 29

DOI

https://doi.org/10.1501/Commub_0000000218

IZ

https://izlik.org/JA52BM62MY

Cite

RIS / Bibtex

APA

Şanlı, O. (1983). Effect Of Mold Gases On The Cation Exchange Capacity Of Sodium Bentonite. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, 29. https://doi.org/10.1501/Commub_0000000218

AMA

1.Şanlı O. Effect Of Mold Gases On The Cation Exchange Capacity Of Sodium Bentonite. Commun. Fac. Sci. Univ. Ank. Ser. B. 1983;29. doi:10.1501/Commub_0000000218

Chicago

Şanlı, O. 1983. “Effect Of Mold Gases On The Cation Exchange Capacity Of Sodium Bentonite”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 29 (January). https://doi.org/10.1501/Commub_0000000218.

EndNote

Şanlı O (January 1, 1983) Effect Of Mold Gases On The Cation Exchange Capacity Of Sodium Bentonite. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 29

IEEE

[1]O. Şanlı, “Effect Of Mold Gases On The Cation Exchange Capacity Of Sodium Bentonite”, Commun. Fac. Sci. Univ. Ank. Ser. B, vol. 29, Jan. 1983, doi: 10.1501/Commub_0000000218.

ISNAD

Şanlı, O. “Effect Of Mold Gases On The Cation Exchange Capacity Of Sodium Bentonite”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 29 (January 1, 1983). https://doi.org/10.1501/Commub_0000000218.

JAMA

1.Şanlı O. Effect Of Mold Gases On The Cation Exchange Capacity Of Sodium Bentonite. Commun. Fac. Sci. Univ. Ank. Ser. B. 1983;29. doi:10.1501/Commub_0000000218.

MLA

Şanlı, O. “Effect Of Mold Gases On The Cation Exchange Capacity Of Sodium Bentonite”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, vol. 29, Jan. 1983, doi:10.1501/Commub_0000000218.

Vancouver

1.O. Şanlı. Effect Of Mold Gases On The Cation Exchange Capacity Of Sodium Bentonite. Commun. Fac. Sci. Univ. Ank. Ser. B. 1983 Jan. 1;29. doi:10.1501/Commub_0000000218