Opas Bunkoed

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A nanocomposite fluorescent probe of polyaniline, graphene oxide and quantum dots incorporated into highly selective polymer for lomefloxacin detection.

Naphatsakorn Orachorn, Opas Bunkoed, 2019, Talanta.

Nanohybrid magnetic composite optosensing probes for the enrichment and ultra-trace detection of mafenide and sulfisoxazole.

Naphatsakorn Orachorn, Opas Bunkoed, 2021, Talanta.

A hierarchical composite adsorbent of cotton fibers modified with a hydrogel incorporating a metal organic framework and cetyl trimethyl ammonium bromide for the extraction and enrichment of phthalate esters

Opas Bunkoed, Warakorn Limbut, Piyaluk Nurerk, 2020 .

Hierarchical porous nanostructured polypyrrole-coated hydrogel beads containing reduced graphene oxide and magnetite nanoparticles for extraction of phthalates in bottled drinks.

Opas Bunkoed, Sakchaibordee Pinsrithong, 2018, Journal of chromatography. A.

New sulfonate composite functionalized with multiwalled carbon nanotubes with cryogel solid-phase extraction sorbent for the determination of β-agonists in animal feeds.

Opas Bunkoed, P. Kanatharana, P. Thavarungkul, 2015, Journal of separation science.

A novel microextractor stick (polyaniline/zinc film/stainless steel) for polycyclic aromatic hydrocarbons in water

Opas Bunkoed, P. Kanatharana, P. Thavarungkul, 2014, Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering.

A fluorescence sensor probe based on porous carbon, molecularly imprinted polymer and graphene quantum dots for the detection of trace sulfadimethoxine

Opas Bunkoed, Angkana Pongprom, Nutnicha Chansud, 2022, Journal of Photochemistry and Photobiology A: Chemistry.

Dispersive magnetic solid phase extraction using octadecyl coated silica magnetite nanoparticles for the extraction of tetracyclines in water samples

Opas Bunkoed, P. Kanatharana, Watchara Kaewsuwan, 2017, Journal of Analytical Chemistry.

Nanocomposite optosensor of dual quantum dot fluorescence probes for simultaneous detection of cephalexin and ceftriaxone

Opas Bunkoed, P. Kanatharana, Kochaporn Chullasat, 2019, Sensors and Actuators B: Chemical.

A nanocomposite optosensor containing carboxylic functionalized multiwall carbon nanotubes and quantum dots incorporated into a molecularly imprinted polymer for highly selective and sensitive detection of ciprofloxacin.

F. Davis, Opas Bunkoed, P. Kanatharana, 2018, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Bubble-in-drop microextraction of carbamate pesticides followed by gas chromatography-mass spectrometric analysis

Opas Bunkoed, P. Kanatharana, Hian Kee Lee, 2020, Microchemical Journal.

Evaluation of cost-effective sol-gel-based sensor for monitoring of formaldehyde in workplace environment and cancer risk assessment

Opas Bunkoed, P. Kanatharana, P. Thavarungkul, 2013, Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering.

Mercaptopropionic acid-capped CdTe quantum dots as fluorescence probe for the determination of salicylic acid in pharmaceutical products.

Opas Bunkoed, P. Kanatharana, 2015, Luminescence : the journal of biological and chemical luminescence.

Environmentally friendly etching of stainless steel wire for plunger-in-needle liquid-phase microextraction of polycyclic aromatic hydrocarbons.

Opas Bunkoed, P. Kanatharana, Hian Kee Lee, 2019, Talanta.

A nanocomposite probe of polydopamine/molecularly imprinted polymer/quantum dots for trace sarafloxacin detection in chicken meat

Opas Bunkoed, Ratchada Chaowana, 2019, Analytical and Bioanalytical Chemistry.

A nanocomposite optosensor of hydroxyapatite and graphene quantum dots embedded within highly specific polymer for norfloxacin detection

Opas Bunkoed, Piyaluk Nurerk, Pajaree Donkhampa, 2020 .

A magnetic molecularly imprinted polymer hierarchical composite adsorbent embedded with a zinc oxide carbon foam nanocomposite for the extraction of sulfonamides

Opas Bunkoed, A. Phonchai, Ananya Kliangsuwan, 2022, Microchemical Journal.

A composite adsorbent of graphene quantum dots, mesoporous carbon, and molecularly imprinted polymer to extract nonsteroidal anti-inflammatory drugs in milk

Naphatsakorn Orachorn, Opas Bunkoed, 2022, Microchimica Acta.

Polyaniline-coated magnetite nanoparticles incorporated in alginate beads for the extraction and enrichment of polycyclic aromatic hydrocarbons in water samples

Opas Bunkoed, P. Kanatharana, Piyaluk Nurerk, 2017 .

A composite of magnetic GOx@MOF incorporated in alginate hydrogel fiber adsorbent for the extraction of phthalate esters

Naphatsakorn Orachorn, Opas Bunkoed, Pattamaporn Klongklaew, 2021, Microchemical Journal.

A hierarchical composite ZnO@Carbon foam/PVA cryogel sorbent for the extraction and enrichment of parabens and synthetic phenolic antioxidant in fruit juice

Opas Bunkoed, Piyaluk Nurerk, A. Phonchai, 2021, Microchemical Journal.

The enrichment and extraction of parabens with polydopamine-coated microporous carrageenan hydrogel beads incorporating a hierarchical composite of metal-organic frameworks and magnetite nanoparticles

Opas Bunkoed, Pattamaporn Klongklaew, 2021 .

An optosensor based on a hybrid sensing probe of mesoporous carbon and quantum dots embedded in imprinted polymer for ultrasensitive detection of thiamphenicol in milk.

Opas Bunkoed, A. Phuruangrat, S. Sa-nguanprang, 2021, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Solid-phase extraction based on MIL-101 adsorbent followed by gas chromatography tandem mass spectrometry for the analysis of multiclass organic UV filters in water.

Opas Bunkoed, M. Llompart, T. Dagnac, 2020, Journal of chromatography. A.

A porous composite monolith sorbent of polyaniline, multiwall carbon nanotubes and chitosan cryogel for aromatic compounds extraction

Opas Bunkoed, Natnaree Rattanakunsong, 2020 .

Development of doubly porous composite adsorbent for the extraction of fluoroquinolones from food samples.

Opas Bunkoed, P. Kanatharana, Pattamaporn Klongklaew, 2019, Food chemistry.

A nanocomposite optosensing probe based on hierarchical porous carbon and graphene quantum dots incorporated in selective polymer for the detection of trace ofloxacin

Opas Bunkoed, S. Sa-nguanprang, Nutnicha Chansud, 2021 .

A facile optosensing protocol based on molecularly imprinted polymer coated on CdTe quantum dots for highly sensitive and selective amoxicillin detection

Proespichaya Kanatharana, Frank Davis, F. Davis, 2018 .

Polyaniline-coated cigarette filters as a solid-phase extraction sorbent for the extraction and enrichment of polycyclic aromatic hydrocarbon in water samples.

Opas Bunkoed, P. Kanatharana, Piyaluk Nurerk, 2016, Journal of separation science.

Hierarchically porous adsorbent alginate beads incorporating poly(3, 4-ethylenedioxythiophene) for dispersive liquid-solid phase extraction of five polycyclic aromatic hydrocarbons

Opas Bunkoed, Sakchaibordee Pinsrithong, Sirintorn Jullakan, 2022, Journal of Food Composition and Analysis.

Hybrid monolith sorbent of polypyrrole-coated graphene oxide incorporated into a polyvinyl alcohol cryogel for extraction and enrichment of sulfonamides from water samples.

Opas Bunkoed, P. Kanatharana, Piyaluk Nurerk, 2017, Analytica chimica acta.

Extraction of polycyclic aromatic hydrocarbons with a magnetic sorbent composed of alginate, magnetite nanoparticles and multiwalled carbon nanotubes

Opas Bunkoed, P. Kanatharana, 2015, Microchimica Acta.

A nanosorbent consisting of a magnetic molecularly imprinted polymer and graphene oxide for multi-residue analysis of cephalosporins

Opas Bunkoed, P. Kanatharana, Piyaluk Nurerk, 2019, Microchimica Acta.

A miniaturized solid-phase extraction adsorbent of calix[4]arene-functionalized graphene oxide/polydopamine-coated cellulose acetate for the analysis of aflatoxins in corn.

Opas Bunkoed, P. Kanatharana, Piyaluk Nurerk, 2018, Journal of separation science.

Polypyrrole-coated alginate/magnetite nanoparticles composite sorbent for the extraction of endocrine-disrupting compounds.

Opas Bunkoed, P. Kanatharana, Piyaluk Nurerk, 2016, Journal of separation science.

A nanohybrid magnetic sensing probe for levofloxacin determination integrates porous graphene, selective polymer and graphene quantum dots.

Opas Bunkoed, Nutnicha Chansud, Noppanut Longnapa, 2021, Journal of pharmaceutical and biomedical analysis.

A selective determination of copper ions in water samples based on the fluorescence quenching of thiol-capped CdTe quantum dots.

Opas Bunkoed, P. Kanatharana, Piyaluk Nurerk, 2016, Luminescence : the journal of biological and chemical luminescence.

Magnetic Fluorescent Probe of Hydroxylated-Halloysite and Nitrogen-Doped Graphene Quantum Dots in Molecularly Imprinted Polymer to Enrich and Determine Marbofloxacin

Opas Bunkoed, S. Sa-nguanprang, Angkana Pongprom, 2023, SSRN Electronic Journal.

A magnetic nanocomposite optosensing probe based on porous graphene, selective polymer and quantum dots for the detection of cefoperazone in milk

Naphatsakorn Orachorn, Opas Bunkoed, Warakorn Limbut, 2021, Microchemical Journal.

A nanocomposite adsorbent of metallic copper, polypyrrole, halloysite nanotubes and magnetite nanoparticles for the extraction and enrichment of sulfonamides in milk.

Opas Bunkoed, Sirintorn Jullakan, 2021, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Solvent-assisted dispersive liquid-solid phase extraction of organophosphorus pesticides using a polypyrrole thin film–coated porous composite magnetic sorbent prior to their determination with GC-MS/MS

Opas Bunkoed, Sakchaibordee Pinsrithong, Sirintorn Jullakan, 2020, Microchimica Acta.

A nanocomposite probe of graphene quantum dots and magnetite nanoparticles embedded in a selective polymer for the enrichment and detection of ceftazidime.

Opas Bunkoed, Piyaluk Nurerk, Ratchada Chaowana, 2020, Talanta.

A hybrid molecularly imprinted polymer coated quantum dot nanocomposite optosensor for highly sensitive and selective determination of salbutamol in animal feeds and meat samples

Proespichaya Kanatharana, Frank Davis, F. Davis, 2017, Analytical and Bioanalytical Chemistry.

Sol-gel based sensor for selective formaldehyde determination.

F. Davis, S. Higson, Opas Bunkoed, 2010, Analytica chimica acta.

A hierarchically porous composite monolith polypyrrole/octadecyl silica/graphene oxide/chitosan cryogel sorbent for the extraction and pre-concentration of carbamate pesticides in fruit juices

Opas Bunkoed, P. Kanatharana, Pattamaporn Klongklaew, 2018, Analytical and Bioanalytical Chemistry.

In-syringe solid-phase extraction of polycyclic aromatic hydrocarbons using an iron–carboxylate metal–organic framework and hypercrosslinked polymer composite gelatin cryogel–modified cellulose acetate adsorbent

Opas Bunkoed, M. Llompart, Piyaluk Nurerk, 2022, Microchimica Acta.

A polypyrrole doped with fluorescent CdTe quantum dots and incorporated into molecularly imprinted silica for fluorometric determination of ampicillin

Opas Bunkoed, P. Kanatharana, Piyaluk Nurerk, 2019, Microchimica Acta.

A simple and high collection efficiency sampling method for monitoring of carbonyl compounds in a workplace environment

Proespichaya Kanatharana, Panote Thavarungkul, Opas Bunkoed, 2012, Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering.

A monolith adsorbent of hyper-crosslinked polymer, graphene oxide composite chitosan cryogel for in-syringe solid phase extraction of furfural derivatives from cellulosic biomass hydrolysate

Wichitpan Rongwong, Opas Bunkoed, M. Llompart, 2022, Microchemical Journal.

A monolith graphene oxide and mesoporous carbon composite sorbent in polyvinyl alcohol cryogel to extract and enrich fluoroquinolones in honey

Opas Bunkoed, Piyaluk Nurerk, Sarawut Khongkla, 2023, Journal of Food Composition and Analysis.

A composite zinc oxide and magnetic molecularly imprinted polymer hydrogel adsorbent for the extraction of sulfonamides in milk

Opas Bunkoed, Piyaluk Nurerk, Ananya Kliangsuwan, 2023, Microchemical Journal.

Ultrasensitive and highly selective fluorescence probe of nitrogen-doped graphene quantum dots and zinc oxide decorated carbon foam incorporated molecularly imprinted polymer for trace sparfloxacin determination

F. Davis, Opas Bunkoed, Piyaluk Nurerk, 2023, Materials Today Communications.

Fluorescent probe of quantum dots and zinc oxide in a highly selective polymer simultaneously determined florfenicol and sparfloxacin

Opas Bunkoed, A. Phuruangrat, Surisa Sa-nguanprang, 2023, Microchimica Acta.

A melanin-integrated graphene quantum dots embedded molecularly imprinted polymer: A nano-fluorescence sensing probe for trace determination of prometryn

Opas Bunkoed, Peerapong Chumkaeo, Frank Davis, 2024, Journal of Photochemistry and Photobiology A: Chemistry.