A METHOD FOR THE SAMPLING AND REMOVAL OF IONIC ALKYLLEAD COMPOUNDS FROM AQUEOUS-SOLUTION USING ION-EXCHANGE MEDIA

Lancaster Environment Centre

Keywords

ALKYLLEAD, ORGANIC LEAD, ION EXCHANGE RESIN, CLINOPTILOLITE, SAMPLING, ATOMIC-ABSORPTION SPECTROMETRY, TRACE-METALS, WATER, GAS, TETRAALKYLLEAD, TRIALKYLLEAD, ATMOSPHERE, AIR

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Published

Standard

A METHOD FOR THE SAMPLING AND REMOVAL OF IONIC ALKYLLEAD COMPOUNDS FROM AQUEOUS-SOLUTION USING ION-EXCHANGE MEDIA. / Hewitt, C. N.; METCALFE, P J ; STREET, R A .
In: Water Research, Vol. 25, No. 1, 01.1991, p. 91-94.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Bibtex

@article{20e7db4ecb214cce82cab268c52a0b9a,

title = "A METHOD FOR THE SAMPLING AND REMOVAL OF IONIC ALKYLLEAD COMPOUNDS FROM AQUEOUS-SOLUTION USING ION-EXCHANGE MEDIA",

abstract = "The synthetic resin Amberlite IR-120 in the Na+ form (10 cm3), and the naturally occurring zeolite, clinoptilolite, (20 cm3) have been found to quantitatively remove trimethyllead (TriML) from aqueous solutions of ionic strength up to 10(-2) M NaCl. Elution by 150 cm3 2.7 M NaCl removes the TriML back into solution, from where it can be extracted, derivatized with propyl Grignard reagent and analyzed by GC-AAS. TriML is stable for at least 24 h on the ion-exchange media. The method allows the sampling and determination of TriML in natural and wastewaters with a detection limit of 0.1 ng (Pb) dm-3. It may also be used for the decontamination of wastewaters. This technique may be applicable to other ionic organometallic compounds, including tributyltin.",

keywords = "ALKYLLEAD, ORGANIC LEAD, ION EXCHANGE RESIN, CLINOPTILOLITE, SAMPLING, ATOMIC-ABSORPTION SPECTROMETRY, TRACE-METALS, WATER, GAS, TETRAALKYLLEAD, TRIALKYLLEAD, ATMOSPHERE, AIR",

author = "Hewitt, {C. N.} and METCALFE, {P J} and STREET, {R A}",

year = "1991",

month = jan,

language = "English",

volume = "25",

pages = "91--94",

journal = "Water Research",

issn = "0043-1354",

publisher = "Elsevier Ltd",

number = "1",

}

RIS

TY - JOUR

T1 - A METHOD FOR THE SAMPLING AND REMOVAL OF IONIC ALKYLLEAD COMPOUNDS FROM AQUEOUS-SOLUTION USING ION-EXCHANGE MEDIA

AU - Hewitt, C. N.

AU - METCALFE, P J

AU - STREET, R A

PY - 1991/1

Y1 - 1991/1

N2 - The synthetic resin Amberlite IR-120 in the Na+ form (10 cm3), and the naturally occurring zeolite, clinoptilolite, (20 cm3) have been found to quantitatively remove trimethyllead (TriML) from aqueous solutions of ionic strength up to 10(-2) M NaCl. Elution by 150 cm3 2.7 M NaCl removes the TriML back into solution, from where it can be extracted, derivatized with propyl Grignard reagent and analyzed by GC-AAS. TriML is stable for at least 24 h on the ion-exchange media. The method allows the sampling and determination of TriML in natural and wastewaters with a detection limit of 0.1 ng (Pb) dm-3. It may also be used for the decontamination of wastewaters. This technique may be applicable to other ionic organometallic compounds, including tributyltin.

AB - The synthetic resin Amberlite IR-120 in the Na+ form (10 cm3), and the naturally occurring zeolite, clinoptilolite, (20 cm3) have been found to quantitatively remove trimethyllead (TriML) from aqueous solutions of ionic strength up to 10(-2) M NaCl. Elution by 150 cm3 2.7 M NaCl removes the TriML back into solution, from where it can be extracted, derivatized with propyl Grignard reagent and analyzed by GC-AAS. TriML is stable for at least 24 h on the ion-exchange media. The method allows the sampling and determination of TriML in natural and wastewaters with a detection limit of 0.1 ng (Pb) dm-3. It may also be used for the decontamination of wastewaters. This technique may be applicable to other ionic organometallic compounds, including tributyltin.

KW - ALKYLLEAD

KW - ORGANIC LEAD

KW - ION EXCHANGE RESIN

KW - CLINOPTILOLITE

KW - SAMPLING

KW - ATOMIC-ABSORPTION SPECTROMETRY

KW - TRACE-METALS

KW - WATER

KW - GAS

KW - TETRAALKYLLEAD

KW - TRIALKYLLEAD

KW - ATMOSPHERE

KW - AIR

M3 - Journal article

VL - 25

SP - 91

EP - 94

JO - Water Research

JF - Water Research

SN - 0043-1354

IS - 1

ER -

Research

Keywords