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Updated: May 26, 2025

Extraction of Organochlorine Pesticides from Plastic Pellets and Plastic Type Analysis
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在塑料水瓶中使用液液相提取和LC-MS进行双A的高级检测

Vellaisamy Indirakumari1, Dharmalingam Sakthilatha1, Kumarasamy Jayakumar2

  • 1Department of Chemistry, Kandaswami Kandar's College, Velur, Namakkal-638182, India. sakthichem@gmail.com.

Analytical methods : advancing methods and applications
|February 25, 2025
PubMed
概括

这项研究开发了一种敏感的方法来检测瓶装水中的双A (BPA),一种内分泌干扰物. 在印度品牌中发现的BPA水平与全球平均水平相当,突出显示了潜在的健康风险.

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相关概念视频

High-Performance Liquid Chromatography: Types of Detectors01:15

High-Performance Liquid Chromatography: Types of Detectors

The role of the detectors in High-Performance Liquid Chromatography (HPLC) is to analyze the solutes as they exit from the chromatographic column. The detector recognizes the solute's property and generates corresponding electrical signals, which are converted into a readable graph of the detector's response versus elution time called a chromatogram at the computer. There are several types of HPLC detectors, each with its own advantages and limitations, depending on the analyte...
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High-Performance Liquid Chromatography: Introduction

High-performance liquid chromatography(HPLC), formerly referred to as High-pressure liquid chromatography, is a powerful technique used to separate, identify, and quantify components in complex mixtures. The term "high pressure" refers to using high pressure to push the liquid mobile phase through the tightly packed columns.
In HPLC, two phases play a critical role in the separation process:
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High-performance liquid chromatography, or HPLC, is an analytical technique that separates liquid samples under high pressures. An HPLC instrument consists of glass bottles for storing solvents called mobile phase reservoirs. HPLC-grade solvents are used to maintain high purity, and the dissolved gases are removed using a degasser, such as a vacuum pumping system or sparging with helium. The solvents are then pumped into the analytical column using a screw-driven syringe or reciprocating pumps.
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