应助达人

Determination of chlormequat and mepiquat in pear, tomato, and wheat flour using on-line solid-phase extraction (Prospekt) coupled with liquid chromatography–electrospray ionization tandem mass spectrometry

应助达人

An improved method for analyzing chlormequat and mepiquat in source waters by solid-phase extraction and liquid chromatography–mass spectrometry

应助达人

Determination of chlormequat residues in cotton seed by gas chromatography

A simple and sensitive method to determine chlormequat (chlorocholine chloride) residues in plant tissue has been devised. The technique is based on an in-vitro multi-step reaction where chlormequat is initially N-demethylated with potassium pentafluorothiophenolate followed by a further reaction with excess reagent to produce a pentafluorothiophenyl derivative. Electron capture detection and mass spectrometry were used for quantitative determination and identification. The method was applied to the analysis of cotton seed harvested from cotton plants treated with various concentrations of chlormequat.

http://onlinelibrary.wiley.com/doi/10.1002/ps.2780350311/abstract

ECD、MS检测，好像要花钱才能下载。

GB/t5009.219-2008，标准是粮食中的测定，是气质的方法，目前要做风险评估的样品，我们也在摸索条件

应助达人

High Sensitivity Quantification of Chlormequat and Mepiquat in Seed by ZIC-HILIC Separation and Triple Quadrupole Detection

应助达人

ZIC®-HILIC Separation of Chlormequat and Mepiquat

应助达人

Determination of Chlormequat in Pears by Liquid Chromatography/Mass Spectrometry

应助达人

Determination of chlormequat in pears by high-performance thin layer chromatography and high-performance liquid chromatography with conductimetric detection

应助达人

Determination of Chlormequat in Fruit Samples by Liquid Chromatography-Electrospray-Mass Spectrometry/Mass Spectrometry

应助达人

Determination of Chlormequat and Mepiquat Residues in Tomato Plants Using. Accelerated Solvent Extraction-Ultra-Performance Liquid chromatography–tandem mass spectrometry