Troubleshooting and Maintenance of High-Performance Liquid Chromatography during Herbicide Analysis: An Overview

被引：0

作者：

Tayeb, M. A. ^{[1
]}

Ismail, B. S. ^{[1
]}

Khairiatul-Mardiana, J. ^{[1
]}

Ta, Goh Choo ^{[2
]}

机构：

[1] Univ Kebangsaan Malaysia, Fac Sci & Technol, Sch Environm & Nat Resource Sci, Bangi 43600, Selangor Darul, Malaysia

[2] Univ Kebangsaan Malaysia, Inst Environm & Dev LESTARI, Bangi 43600, Selangor Darul, Malaysia

来源：

SAINS MALAYSIANA | 2016年 / 45卷 / 02期

关键词：

Glufosinate ammonium; HPLC; maintenance; troubleshoot; HPLC; IDENTIFICATION; DELTAMETHRIN; VALIDATION; SEDIMENTS; PLASMA; POLAR; WATER;

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Glufosinate ammonium or ammonium salt (ammonium-(2RS)-2-amino-4-(methylphosphinato) butyric acid; C5H15N2O4P) is a commonly used polar herbicide in Malaysia and present in a variety of environmental waters at the sub-ppb level. Thus, glufosinate ammonium is analyzed in soil and water using high-performance liquid chromatography (HPLC), which is a complex yet the most powerful analysis tool. HPLC is tremendously sensitive and highly automated and HPLC instrumentation and machinery have improved over the years. However, typical problems are still encountered. HPLC users and advanced learners require help in identifying, separating and correcting typical problems. All HPLC systems consist of similar basic components. Although it is a modular system, trouble can occur in each component and change the overall performance. Resolving these problems may be expensive. This review describes the different aspects of HPLC, particularly troubleshooting, common problems and easy guidelines for maintenance.

引用

页码：237 / 245

页数：9

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