Other — High efficient solid-phase microextraction based on a covalent organic framework for determination of trifluralin and chlorpyrifos in water and food samples by GC-CD-IMS

Measurement evidence

Other

High efficient solid-phase microextraction based on a covalent organic framework for determination of trifluralin and chlorpyrifos in water and food samples by GC-CD-IMS · Tabibi A., Jafari M.T. · Food Chemistry · 2022 · 131527

1 measurement group · 3 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Thermogravimetric analysis

Thermogravimetric analysis

Synthesised PTA/TAPTT COF powder · Powder

TGA from 35 to 800 deg C at 10 deg C/min under N2 atmosphere.

Atmosphere: nitrogen
Geometry: powder sample
Context: pristine COF powder
Measurement source: p002-p004 · 2.2. Instrumentation; 3.1. Characterization · Fig. S8

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Second TGA weight-loss range	220-420 C	—	—	Text Range	p004 · 3.1. Characterization · Fig. S8
First TGA weight-loss step	<200 C solvent residue removal	—	<	Text Approximate	p004 · 3.1. Characterization · Fig. S8
Thermal stability before decompositionMarked as a best value within this paper	excellent thermal stability before 450 C	—	before	Text Approximate	p004 · 3.1. Characterization · Fig. S8