Triclopyr 3, 5, 6-trichloro-2-pyridinyl clean-up procedure from soil, sediment and water samples using SPE-HPLC-VWD

Triclopyr 3, 5, 6-trichloro-2-pyridinyl clean-up procedure from soil, sediment and water samples using SPE-HPLC-VWD

Triclopyr is a post emergence herbicide used to control woody plants. After application, the excess amount will enter the soil and water bodies and it is present in ppb level thus making extraction very difficult. The extraction of triclopyr 3, 5, 6-trichloro-2-pyridinyl residue from soil, sediment...

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Main Authors: Tayeb, M.A., Ismail Sahid, Mardiana-Jansar, K., Goh, Choo Ta, Afroza, Y.M.
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2017
Online Access:http://journalarticle.ukm.my/11364/
http://journalarticle.ukm.my/11364/
http://journalarticle.ukm.my/11364/1/07%20Tayeb%20M.A.pdf
id ukm-11364
recordtype eprints
spelling ukm-113642018-02-15T05:01:55Z http://journalarticle.ukm.my/11364/ Triclopyr 3, 5, 6-trichloro-2-pyridinyl clean-up procedure from soil, sediment and water samples using SPE-HPLC-VWD Tayeb, M.A. Ismail Sahid, Mardiana-Jansar, K. Goh, Choo Ta Afroza, Y.M. Triclopyr is a post emergence herbicide used to control woody plants. After application, the excess amount will enter the soil and water bodies and it is present in ppb level thus making extraction very difficult. The extraction of triclopyr 3, 5, 6-trichloro-2-pyridinyl residue from soil, sediment and water samples under different solid phase extraction (SPE) sorbent efficiency was studied for better recovery. Four different SPE sorbents i.e.: Oasis HLB, Water Sep-Pak, Cromabond (cation/anion PS-H+ /OH-), Isolute ENV+ and a series of solvent i.e. potassium dihydrogen phosphate (KH2PO4 0.1M), sodium hydroxide (NaOH 0.2M), potassium hydroxide (KOH 0.5 & 0.6M), ammonium acetate, methanol and water were used as extraction solution. Sample clean-up performance was evaluated using high performance liquid chromatography (HPLC, Agilent 1220 infinity LC) with variable wavelength detector (VWD) 290 nm. Cromabond®H+/OHcolumn with 0.6 M KOH was the most suitable for the clean-up in view of the overall feasibility of the analysis. The highest recovery was 89.32%. Penerbit Universiti Kebangsaan Malaysia 2017-09 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/11364/1/07%20Tayeb%20M.A.pdf Tayeb, M.A. and Ismail Sahid, and Mardiana-Jansar, K. and Goh, Choo Ta and Afroza, Y.M. (2017) Triclopyr 3, 5, 6-trichloro-2-pyridinyl clean-up procedure from soil, sediment and water samples using SPE-HPLC-VWD. Sains Malaysiana, 46 (9). pp. 1401-1405. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol46num9_2017/contentsVol46num9_2017.html
repository_type Digital Repository
institution_category Local University
institution Universiti Kebangasaan Malaysia
building UKM Institutional Repository
collection Online Access
language English
description Triclopyr is a post emergence herbicide used to control woody plants. After application, the excess amount will enter the soil and water bodies and it is present in ppb level thus making extraction very difficult. The extraction of triclopyr 3, 5, 6-trichloro-2-pyridinyl residue from soil, sediment and water samples under different solid phase extraction (SPE) sorbent efficiency was studied for better recovery. Four different SPE sorbents i.e.: Oasis HLB, Water Sep-Pak, Cromabond (cation/anion PS-H+ /OH-), Isolute ENV+ and a series of solvent i.e. potassium dihydrogen phosphate (KH2PO4 0.1M), sodium hydroxide (NaOH 0.2M), potassium hydroxide (KOH 0.5 & 0.6M), ammonium acetate, methanol and water were used as extraction solution. Sample clean-up performance was evaluated using high performance liquid chromatography (HPLC, Agilent 1220 infinity LC) with variable wavelength detector (VWD) 290 nm. Cromabond®H+/OHcolumn with 0.6 M KOH was the most suitable for the clean-up in view of the overall feasibility of the analysis. The highest recovery was 89.32%.
format Article
author Tayeb, M.A.
Ismail Sahid,
Mardiana-Jansar, K.
Goh, Choo Ta
Afroza, Y.M.
spellingShingle Tayeb, M.A.
Ismail Sahid,
Mardiana-Jansar, K.
Goh, Choo Ta
Afroza, Y.M.
Triclopyr 3, 5, 6-trichloro-2-pyridinyl clean-up procedure from soil, sediment and water samples using SPE-HPLC-VWD
author_facet Tayeb, M.A.
Ismail Sahid,
Mardiana-Jansar, K.
Goh, Choo Ta
Afroza, Y.M.
author_sort Tayeb, M.A.
title Triclopyr 3, 5, 6-trichloro-2-pyridinyl clean-up procedure from soil, sediment and water samples using SPE-HPLC-VWD
title_short Triclopyr 3, 5, 6-trichloro-2-pyridinyl clean-up procedure from soil, sediment and water samples using SPE-HPLC-VWD
title_full Triclopyr 3, 5, 6-trichloro-2-pyridinyl clean-up procedure from soil, sediment and water samples using SPE-HPLC-VWD
title_fullStr Triclopyr 3, 5, 6-trichloro-2-pyridinyl clean-up procedure from soil, sediment and water samples using SPE-HPLC-VWD
title_full_unstemmed Triclopyr 3, 5, 6-trichloro-2-pyridinyl clean-up procedure from soil, sediment and water samples using SPE-HPLC-VWD
title_sort triclopyr 3, 5, 6-trichloro-2-pyridinyl clean-up procedure from soil, sediment and water samples using spe-hplc-vwd
publisher Penerbit Universiti Kebangsaan Malaysia
publishDate 2017
url http://journalarticle.ukm.my/11364/
http://journalarticle.ukm.my/11364/
http://journalarticle.ukm.my/11364/1/07%20Tayeb%20M.A.pdf
first_indexed 2023-09-18T20:00:05Z
last_indexed 2023-09-18T20:00:05Z
_version_ 1777406790521061376

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