Search Results - "Simonet, Bartolomé M."

In Situ Synthesis of Magnetic Multiwalled Carbon Nanotube Composites for the Clean-up of (Fluoro)Quinolones from Human Plasma Prior to Ultrahigh Pressure Liquid Chromatography Analysis by Morales-Cid, Gabriel, Fekete, Agnes, Simonet, Bartolomé M, Lehmann, Rainer, Cárdenas, Soledad, Zhang, Xianmin, Valcárcel, Miguel, Schmitt-Kopplin, Philippe

“…Magnetic nanoparticles (MNPs) were deposited onto multiwalled carbon nanotubes (MWCNTs) by in situ high-temperature decomposition of the magnetic precursor…”
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Determination of TNT explosive based on its selectively interaction with creatinine-capped CdSe/ZnS quantum dots by Carrillo-Carrión, Carolina, Simonet, Bartolomé M., Valcárcel, Miguel

“…•Creatinine-modified CdSe/ZnS quantum dots fluorescent probe has been prepared.•This modified QDs has been used for sensing 2,4,6,-trinitrotoluene explosive…”
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Selective Quantification of Carnitine Enantiomers Using Chiral Cysteine-Capped CdSe(ZnS) Quantum Dots by Carrillo-Carrión, Carolina, Cárdenas, Soledad, Simonet, Bartolomé M, Valcárcel, Miguel

“…We report the first observation of selective and specific recognition of chiral l-cysteine (l-Cys)- or d-cysteine (d-Cys)-capped CdSe(ZnS) quantum dots (QDs)…”
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Determination of Pyrimidine and Purine Bases by Reversed-Phase Capillary Liquid Chromatography with At-Line Surface-Enhanced Raman Spectroscopic Detection Employing a Novel SERS Substrate Based on ZnS/CdSe Silver–Quantum Dots by Carrillo-Carrión, Carolina, Armenta, Sergio, Simonet, Bartolomé M, Valcárcel, Miguel, Lendl, Bernhard

“…We have developed a new SERS substrate based on the reduction of silver nitrate in the presence of ZnS-capped CdSe quantum dots. This substrate showed higher…”
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Colistin-functionalised CdSe/ZnS quantum dots as fluorescent probe for the rapid detection of Escherichia coli by Carrillo-Carrión, Carolina, Simonet, Bartolomé M., Valcárcel, Miguel

“…Intensely fluorescent, colistin-functionalised CdSe/ZnS QDs (Colis–QDs) nanoparticles, are synthesized and used as sensitive probes for the detection of…”
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Capillary Electrophoresis Method for the Characterization and Separation of CdSe Quantum Dots by Carrillo-Carrión, Carolina, Moliner-Martínez, Yolanda, Simonet, Bartolomé M, Valcárcel, Miguel

“…This paper presents a simple and rapid methodology to separate and characterize free CdSe quantum dots (QDs) in aqueous medium by capillary electrophoresis…”
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Determination of pesticides by capillary chromatography and SERS detection using a novel Silver-Quantum dots “sponge” nanocomposite by Carrillo-Carrión, Carolina, Simonet, Bartolomé M., Valcárcel, Miguel, Lendl, Bernhard

“…► Sensitive at-line surface enhanced Raman detection in capillary chromatography. ► Ag colloid – ZnS/CdSe quantum dot nanocomposite as highly active SERS…”
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Microextraction by packed sorbents combined with surface-enhanced Raman spectroscopy for determination of musk ketone in river water by Caballero-Díaz, Encarnación, Simonet, Bartolomé M., Valcárcel, Miguel

“…Microextraction by packed sorbents (MEPS) combined with Surface-enhanced Raman spectroscopy (SERS) was investigated, and applied to the determination of musk…”
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Solid-phase extraction of nitrophenols in water by using a combination of carbon nanotubes with an ionic liquid coupled in-line to CE by Polo-Luque, Mari L., Simonet, Bartolomé M., Valcárcel, Miguel

“…This paper describes the combined use of carbon nanotubes and an ionic liquid directly coupled in‐line to commercial CE equipment for sample treatment. The…”
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Surfactant-coated single-walled carbon nanotubes as a novel pseudostationary phase in capillary EKC by Suárez, Beatriz, Simonet, Bartolomé M., Cárdenas, Soledad, Valcárcel, Miguel

“…The analytical potential of the use of surfactant‐coated single‐walled carbon nanotubes (SC‐SWNTs) as pseudostationary phase in CE is described. The…”
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Graphene nanoparticles as pseudostationary phase for the electrokinetic separation of nonsteroidal anti-inflammatory drugs by Benítez-Martínez, Sandra, Simonet, Bartolomé M., Valcárcel, Miguel

“…The exceptional properties of graphene (G) were exploited here to facilitate capillary electrokinetic separations. Two types of commercially available G…”
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Ionic liquids and CE combination by López-Pastor, Mercedes, Simonet, Bartolomé M, Lendl, Bernhard, Valcárcel, Miguel

“…This paper reviews and discusses the analytical combination of ionic liquids (IL) with CE. On the one hand, it shows CE as a powerful technique to separate…”
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Present and future applications of carbon nanotubes to analytical science by Valcárcel, Miguel, Simonet, Bartolomé M, Cárdenas, Soledad, Suárez, Beatriz

“…This article reviews the impact of carbon nanotubes on analytical science, and the main current and future applications of carbon nanotubes in this field…”
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(CdSe/ZnS QDs)-ionic liquid-based headspace single drop microextraction for the fluorimetric determination of trimethylamine in fish by Carrillo-Carrión, Carolina, Simonet, Bartolomé M, Valcárcel, Miguel

“…Here, we propose the use of ionic liquid-modified QDs for the combination of ionic liquid-based headspace single drop microextraction technique (IL-HS-SDME)…”
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Calix[8]arene Coated CdSe/ZnS Quantum Dots as C60-Nanosensor by Carrillo-Carrión, Carolina, Lendl, Bernhard, Simonet, Bartolomé M, Valcárcel, Miguel

“…Here, we report an optical sensor for fullerene C60 in water using CdSe/ZnS quantum dots coated by p-tertbutylcalix[8]arene. This C60-nanosensor is based on…”
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Rapid fluorescence determination of diquat herbicide in food grains using quantum dots as new reducing agent by Carrillo-Carrión, Carolina, Simonet, Bartolomé M., Valcárcel, Miguel

“…CdSe/ZnS QDs have demonstrated capacity to act as reducing agent in organic media such as acetonitrile and ethanol. By using fluorescence and Raman…”
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Sample treatments improved by electric fields by Morales-Cid, Gabriel, Cárdenas, Soledad, Simonet, Bartolomé M., Valcárcel, Miguel

“…Sample treatment is one of the most important stages in the analytical process. In the past few years, there have been many advances in preconcentration…”
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Fully Automatic Sample Treatment by Integration of Microextraction by Packed Sorbents into Commercial Capillary Electrophoresis−Mass Spectrometry Equipment: Application to the Determination of Fluoroquinolones in Urine by Morales-Cid, Gabriel, Cárdenas, Soledad, Simonet, Bartolomé M, Valcárcel, Miguel

“…This paper describes a new and innovative way to integrate microextraction by packed sorbents (MEPS) into commercial CE equipment. The suggested integration…”
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Carbon nanotube–quantum dot nanocomposites as new fluorescence nanoparticles for the determination of trace levels of PAHs in water by Carrillo-Carrión, Carolina, Simonet, Bartolomé M., Valcárcel, Miguel

“…Amplification of fluorescence is a nanoscale phenomenon which is particularly pronounced in close proximity to metal nanostructures. We have demonstrated for…”
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In-line liquid-phase microextraction for selective enrichment and direct electrophoretic analysis of acidic drugs by Nozal, Leonor, Arce, Lourdes, Simonet, Bartolomé M, Ríos, Ángel, Valcárcel, Miguel

“…This work describes an efficient in-line extraction-preconcentration unit coupled to the electrophoretic capillary based on a liquid-phase microextraction…”
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