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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Format: | Article |
Language: | English |
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Penerbit Universiti Kebangsaan Malaysia
2017
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Online Access: | http://journalarticle.ukm.my/11364/1/07%20Tayeb%20M.A.pdf |
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author | Tayeb, M.A. Ismail Sahid, Mardiana-Jansar, K. Goh, Choo Ta Afroza, Y.M. |
author_facet | Tayeb, M.A. Ismail Sahid, Mardiana-Jansar, K. Goh, Choo Ta Afroza, Y.M. |
author_sort | Tayeb, M.A. |
collection | UKM |
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%. |
first_indexed | 2024-03-06T04:18:18Z |
format | Article |
id | ukm.eprints-11364 |
institution | Universiti Kebangsaan Malaysia |
language | English |
last_indexed | 2024-03-06T04:18:18Z |
publishDate | 2017 |
publisher | Penerbit Universiti Kebangsaan Malaysia |
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spelling | ukm.eprints-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 |
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 |
title | 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_short | 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 |
url | http://journalarticle.ukm.my/11364/1/07%20Tayeb%20M.A.pdf |
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