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Title: Effect of long-chain amines on the extraction of boron from CaCl{sub 2} brine with CTMP in petroleum benzine

Abstract

The effect of TOA (tri-n-octylamine), TOMA (tri-n-octylmethylammonium iodide), DEDA (N,N{prime}-didodecylethylenediamine), DEDMA (N,N{prime}-didodecyl-N,N{prime}-tetramethylethylene-diammonium diiodide), and NDM (N-dodecylmorpholine) upon the solvent extraction of boron from CaCl{sub 2} brine with CTMP [2-chloro-4(1,1,3,3,-tetramethylbutyl)-6-methylolphenol] in petroleum benzine has been studied. In order to extract boron effectively and reject other cations such as Ca{sup 2+}, the extraction of boron with CTMP was investigated in terms of extractant, the concentration of an amine, and solvent polarity. The results show that in the presence of long-chain amines, boron extraction, hence distribution, and an increase in selectivity are observed when CTMP is used together with long-chain amines and their ammonium salts in petroleum benzine.

Authors:
; ;  [1]
  1. Univ. of Dicle, Diyarbakir (Turkey). Dept. of Chemistry
Publication Date:
OSTI Identifier:
691498
Resource Type:
Journal Article
Journal Name:
Separation Science and Technology
Additional Journal Information:
Journal Volume: 34; Journal Issue: 13; Other Information: PBD: Sep 1999
Country of Publication:
United States
Language:
English
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; 54 ENVIRONMENTAL SCIENCES; BORON; SOLVENT EXTRACTION; BRINES; AMINES; CALCIUM CHLORIDES; ORGANIC SOLVENTS; WASTE WATER; SURFACE WATERS; GROUND WATER

Citation Formats

Yurdakoc, M., Karakaplan, M., and Hosgoeren, H. Effect of long-chain amines on the extraction of boron from CaCl{sub 2} brine with CTMP in petroleum benzine. United States: N. p., 1999. Web. doi:10.1081/SS-100100794.
Yurdakoc, M., Karakaplan, M., & Hosgoeren, H. Effect of long-chain amines on the extraction of boron from CaCl{sub 2} brine with CTMP in petroleum benzine. United States. doi:10.1081/SS-100100794.
Yurdakoc, M., Karakaplan, M., and Hosgoeren, H. Wed . "Effect of long-chain amines on the extraction of boron from CaCl{sub 2} brine with CTMP in petroleum benzine". United States. doi:10.1081/SS-100100794.
@article{osti_691498,
title = {Effect of long-chain amines on the extraction of boron from CaCl{sub 2} brine with CTMP in petroleum benzine},
author = {Yurdakoc, M. and Karakaplan, M. and Hosgoeren, H.},
abstractNote = {The effect of TOA (tri-n-octylamine), TOMA (tri-n-octylmethylammonium iodide), DEDA (N,N{prime}-didodecylethylenediamine), DEDMA (N,N{prime}-didodecyl-N,N{prime}-tetramethylethylene-diammonium diiodide), and NDM (N-dodecylmorpholine) upon the solvent extraction of boron from CaCl{sub 2} brine with CTMP [2-chloro-4(1,1,3,3,-tetramethylbutyl)-6-methylolphenol] in petroleum benzine has been studied. In order to extract boron effectively and reject other cations such as Ca{sup 2+}, the extraction of boron with CTMP was investigated in terms of extractant, the concentration of an amine, and solvent polarity. The results show that in the presence of long-chain amines, boron extraction, hence distribution, and an increase in selectivity are observed when CTMP is used together with long-chain amines and their ammonium salts in petroleum benzine.},
doi = {10.1081/SS-100100794},
journal = {Separation Science and Technology},
number = 13,
volume = 34,
place = {United States},
year = {1999},
month = {9}
}