XÁC ĐỊNH DƯ LƯỢNG CÁC DƯỢC CHẤT KHÁNG VIÊM KHÔNG STEROID TRONG MẪU NƯỚC SÔNG CẦU VÀ NƯỚC MẶT TẠI HÀ NỘI BẰNG PHƯƠNG PHÁP UPLC-MS/MS

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Khoa học y, dược

Dạng tài liệu

BB

Tác giả

Nguyễn Thị Thu, Dương Thị Quỳnh Mai⁽²⁾, Phạm Thị Thu Hoài, Nguyễn Thị Thảo, Chu Đình Bính, Vũ Cẩm Tú⁽³⁾, Bùi Văn Hợi⁽¹⁾

Nhan đề

XÁC ĐỊNH DƯ LƯỢNG CÁC DƯỢC CHẤT KHÁNG VIÊM KHÔNG STEROID TRONG MẪU NƯỚC SÔNG CẦU VÀ NƯỚC MẶT TẠI HÀ NỘI BẰNG PHƯƠNG PHÁP UPLC-MS/MS

Nhan đề tiếng anh

DETERMINATION OF NON-STEROIDAL ANTI-INFLAMMATORY RESIDUALS IN SURFACE WATER COLLECTED FROM CAU RIVER AND HANOI USING ULTRA-HIGH PERFORMANCE LIQUID CHROMATOGRAPHY – TANDEM MASS SPECTROMETRY (UPLC-MS/MS)

Nguồn trích

Tạp chí Phân tích Hóa, Lý và Sinh học

Năm xuất bản

2023

Số

1

Trang

30

ISSN

Từ khóa

Từ khóa tiếng anh

Tóm tắt

In this work, four non-steroidal anti-inflammatory pharmaceutical products in surface water wereanalyzed by UPLC-MS/MS. Non-steroidal anti-inflammatory pharmaceutical products in surface water were pre-concentrated on a mix-mode cation exchange cartridge. The analytes were then separated on the BEH column utilizing a gradient of methanol and water containing ammonium acetate. The analytes were detected by multi-reaction monitoring mode in tandem mass spectrometry employing negative electrospray ionization. As a result, the repeatability of the retention times and peak areas were below 0.13% and 3.42%, respectively. The method’s detection limit was achieved from 0.021 µg/L to 0.192 µg/L. Recoveries were from 78 to 110% and fell in the acceptable range according to AOAC. Finally, the developed method was applied to analyze these compounds in the surface water. The analyzed results showed that only ibuprofen and diclofenac were detected in the surface water collected from Hanoi.

Tóm tắt tiếng anh

In this work, four non-steroidal anti-inflammatory pharmaceutical products in surface water wereanalyzed by UPLC-MS/MS. Non-steroidal anti-inflammatory pharmaceutical products in surface water were pre-concentrated on a mix-mode cation exchange cartridge. The analytes were then separated on the BEH column utilizing a gradient of methanol and water containing ammonium acetate. The analytes were detected by multi-reaction monitoring mode in tandem mass spectrometry employing negative electrospray ionization. As a result, the repeatability of the retention times and peak areas were below 0.13% and 3.42%, respectively. The method’s detection limit was achieved from 0.021 µg/L to 0.192 µg/L. Recoveries were from 78 to 110% and fell in the acceptable range according to AOAC. Finally, the developed method was applied to analyze these compounds in the surface water. The analyzed results showed that only ibuprofen and diclofenac were detected in the surface water collected from Hanoi.

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