The removal of Cr(VI) through polymeric supported liquid membrane by using calix[4]arene as a carrier

Canan Onac; Ahmet Kaya; Duygu Ataman; Nefise Ayhan Gunduz; H. Korkmaz Alpoguz

doi:10.1016/j.cjche.2018.01.029

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The removal of Cr(VI) through polymeric supported liquid membrane by using calix[4]arene as a carrier

Separation Science and Engineering | Updated：2026-01-06

- The removal of Cr(VI) through polymeric supported liquid membrane by using calix[4]arene as a carrier
- Chinese Journal of Chemical Engineering Vol. 27, Issue 1, Pages: 85-91(2019)
- Affiliations：
  
  Department of Chemistry, Pamukkale University, Campus,Denizli,Turkey,20070
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2018.01.029
  CLC：
- Published：2019
- Accepted：
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Canan Onac, Ahmet Kaya, Duygu Ataman, Nefise Ayhan Gunduz, H. Korkmaz Alpoguz. The removal of Cr(VI) through polymeric supported liquid membrane by using calix[4]arene as a carrier[J]. Chin.J.Chem.Eng., 2019, 27(1): 85-91.
DOI：

Canan Onac, Ahmet Kaya, Duygu Ataman, Nefise Ayhan Gunduz, H. Korkmaz Alpoguz. The removal of Cr(VI) through polymeric supported liquid membrane by using calix[4]arene as a carrier[J]. Chin.J.Chem.Eng., 2019, 27(1): 85-91. DOI： 10.1016/j.cjche.2018.01.029.

摘要

Abstract

In this work

the transport and removal of Cr(VI) were achieved through supported liquid membrane (SLM) by using a 5

di-tert-butyl-11

23-bis[(1

4-dioxa-8-azaspiro[4

5]decanyl)methyl]-25

28-tetrahydroxy calix[4]arene carrier

dissolved in 2-nitrophenyl octyl ether dichloromethane. The studied parameters are the solvent effect in the membrane phase

the effect of carrier concentration

and the acid type in the donor phase. The Celgard 2500 was used as a membrane support. We used the Danesi mass transfer model to calculate the permeability coefficients for each studied parameter. In addition

AFM and SEM techniques were used to characterize the surface morphology of the prepared Celgard 2500 membrane that included the calix[4]arene carrier.

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