2017
An amino-functionalized grooved nanofiber mat for solid-phase extraction of phenolic pollutants
Qian L, Li X, Qi F, Li J, Lu L, Xu Q. An amino-functionalized grooved nanofiber mat for solid-phase extraction of phenolic pollutants. Microchimica Acta 2017, 184: 2861-2870. DOI: 10.1007/s00604-017-2313-1.Peer-Reviewed Original ResearchSolid-phase extractionPhenolic pollutantsWater samplesNanofiber matsEnvironmental water samplesPriority phenolic pollutantsRelative standard deviationPolyacrylonitrile nanofiber matsMethanol-acetone mixturePhenolic xenoestrogensViable adsorbentUPLC-MS/MSFunctional groupsDetection limitEnvironmental waterSatisfied linearitySimultaneous determinationSurface morphologyDAD detectionExcellent sensitivityPollutantsMat materialAdsorbentEluentMatsSimple and sensitive determination of atrazine and its toxic metabolites in environmental water by carboxyl modified polyacrylonitrile nanofibers mat-based solid-phase extraction coupled with liquid chromatography-diode array detection
Cao W, Yang B, Qi F, Qian L, Li J, Lu L, Xu Q. Simple and sensitive determination of atrazine and its toxic metabolites in environmental water by carboxyl modified polyacrylonitrile nanofibers mat-based solid-phase extraction coupled with liquid chromatography-diode array detection. Journal Of Chromatography A 2017, 1491: 16-26. PMID: 28237259, DOI: 10.1016/j.chroma.2017.02.035.Peer-Reviewed Original ResearchConceptsLimit of detectionHigh-performance liquid chromatography-diode array detectionLiquid chromatography-diode array detectionWater samplesNovel solid-phase extraction adsorbentSolid-phase extraction adsorbentInter-day relative standard deviationsArray detectionEnvironmental water samplesSolid-phase extractionRelative standard deviationPolyacrylonitrile nanofiber matsExtraction adsorbentSensitive determinationTarget analytesEnvironmental waterPolyacrylonitrile nanofibersSatisfactory linearityLoading samplesNanofiber matsSingle stepDeisopropylatrazineCarboxylDeethylatrazineHigh efficiency
2016
A high-throughput nanofibers mat-based micro-solid phase extraction for the determination of cationic dyes in wastewater
Qi F, Qian L, Liu J, Li X, Lu L, Xu Q. A high-throughput nanofibers mat-based micro-solid phase extraction for the determination of cationic dyes in wastewater. Journal Of Chromatography A 2016, 1460: 24-32. PMID: 27435684, DOI: 10.1016/j.chroma.2016.07.020.Peer-Reviewed Original ResearchConceptsLimit of detectionCationic dyesNanofiber matsMicro-solid phase extractionDyeing industry wastewaterHigh-throughput sample preparation techniqueShorter extraction timeDischarge standardsIndustry wastewaterAdsorption capacityWater pollutantsPlate formatHigh-throughput sample preparation procedureBest extraction efficiencyWastewaterSample preparation techniquesExtraction timeMicro-SPEExtraction efficiencyDyePreparation techniquesPolypyrroleTextile industryPreparation procedureOptimal conditions