Chemical protection is one of the most important methods to control forest pests. Since
pesticides used in chemical protection might have significant adverse effects on aquatic …

In this study, switchable hydrophilic solvent‐based dispersive liquid‐liquid microextraction
coupled with high‐performance liquid chromatography was developed for the determination …

As various pesticides are commonly applied in crop fields, analytical methods based on gas
chromatography mass spectrometry (GC-MS) and liquid chromatography mass spectrometry …

农产品中常用的农药包括有机磷, 氨基甲酸酯, 拟除虫菊酯, 有机氯和新烟碱类,
然而农药的高毒性对消费者造成潜在的健康危害. 在农药残留分析方法建立过程中开发和使用 …

A low matrix effect pretreatment method by Gas-liquid microextraction technique (GLME)
combined with ultrasound assisted extraction (UAE-GLME) has been developed for fast …

As we all know, the complexity and diversity of complex sample are confronting with
challenge of high-sensitive mass spectrometry analysis, especially direct mass …

Аннотация Представлен обзор современных методов подготовки проб объектов
окружающей среды (вода, почва), биологических материалов (моча, волосы, кровь …

This research was focused on the performance evaluation of a simple sample preparation
involving acetonitrile extraction followed by liquid chromatography/mass spectrometry …

Sweet pepper (Capsicum annuum) belongs to the Solanaceae family. It is rich in vitamin C
when green and in vitamin A when ripe, while being a source of iron (Fe), potassium (K) and …