This proposed method provides high extraction efficiency, less pretreatment time and requires non-organic solvents for determination of trace TC concentrations in complex animal-based food matrices.
The proposed method provided a very simple, fast, and solvent-less procedure to collect pesticides directly from vegetables for GC determination.
This method provided high sensitivity, using of low toxic organic solvents, and simplicity of the extraction processes.
The second and third methods employ simpler diluting solvent (water versus methanol for third method) providing cost effectiveness.
The second and third methods employ simpler diluting solvent (water versus methanol for third method) providing cost effectiveness .
In total, this [C4MIM][NPA]-based FIL-NOSM method provided high extraction efficiency, and required less pretreatment time and unutilized any organic solvent.
In addition, this USAEME method provided detection limits lower than their contaminant levels, which made USAEME an effective sample preparation method for determining organic environmental contaminants, such as CPAs, in river water samples with little consumption of organic solvent.
Therefore, effective solvent methods provide physically more meaningful results than the use of explicit solvent methods, as discussed in [48], [49], [50].
All of these methods provide similar results.
Additional methods are provided in Methods S1.
