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  1. No Access

    Article

    Inexpensive, effective novel activated carbon fibers for sample cleanup: application to multipesticide residue analysis in food commodities using a QuEChERS method

    Phenolic resin based activated carbon fibers (ACFs) were applied for the first time as a reversed-dispersive solid-phase extraction (r-DSPE) sorbent. A modified quick, easy, cheap, effective, rugged, and safe ...

    Shiv Singh, Anshuman Srivastava… in Analytical and Bioanalytical Chemistry (2018)

  2. No Access

    Article

    Simultaneous determination of multiclass pesticide residues in human plasma using a mini QuEChERS method

    Blood is one of the most assessable matrices for the determination of pesticide residue exposure in humans. Effective sample preparation/cleanup of biological samples is very important in the development of a ...

    Anshuman Srivastava, Satyajeet Rai… in Analytical and Bioanalytical Chemistry (2017)

  3. No Access

    Article

    Comparative Evaluation of QuEChERS Method Coupled to DLLME Extraction for the Analysis of Multiresidue Pesticides in Vegetables and Fruits by Gas Chromatography-Mass Spectrometry

    An economical and rapid multiresidue method has been developed using quick, easy, cheap, effective, rugged and safe (QuEChERS) procedure combined with dispersive liquid-liquid microextraction (DLLME) for the q...

    Satyajeet Rai, Abhishek Kumar Singh, Anshuman Srivastava… in Food Analytical Methods (2016)