Web Access Research Portal

Researcher: Quirino, JP (Associate Professor Lito Quirino)

Fields of Research

Separation Science
Analytical Spectrometry
Flow Analysis
Analytical Chemistry
Causes and Prevention of Crime
Instrumental Methods (excl. Immunological and Bioassay Methods)
Quality Assurance, Chemometrics, Traceability and Metrological Chemistry

Research Objectives

Expanding Knowledge in the Chemical Sciences
Respiratory System and Diseases (incl. Asthma)
Organic Industrial Chemicals (excl. Resins, Rubber and Plastics)
Processed Milk and Cream (incl. Powder, Evaporated and Condensed)
Human Pharmaceutical Treatments (e.g. Antibiotics)
Scientific Instruments
Law Enforcement
Expanding Knowledge in the Medical and Health Sciences
Management of Liquid Waste from Manufacturing Activities (excl. Water)
Urban Water Evaluation (incl. Water Quality)

Career Best Publications

Micelle to solvent stacking of organic cations in capillary zone electrophoresis with electrospray ionization mass spectrometry ; The Journal of Chromatography A
On-line sample preconcentration in capillary electrophoresis: fundamentals and applications
Online Sample Preconcentration in Capillary Electrophoresis using Analyte Focusing by Micelle Collapse; Analytical Chemistry
Sweeping: concentration mechanism and applications to high-sensitivity analysis in capillary electrophoresis; Journal of Chromatography A

Research Publications

100000-fold concentration of anions in capillary zone electrophoresis using electroosmotic flow controlled counterflow isotachophoresis stacking under field amplied conditions; Analytical Chemistry
A coacervative extraction based on single-chain and double-chain cationic surfactants; Journal of Chromatography A
Acid-induced transient isotachophoretic stacking of basic drugs in co-electroosmotic flow capillary zone electrophoresis; Journal of Separation Science
An Assessment of the Effect of Synthetic and Doping Conditions on the Processability and Conductivity of Poly(3,4-ethylenedioxythiophene)/Poly(styrene sulfonic acid); Macromolecular Chemistry and Physics
Analyte focusing by micelle collapse in CZE: Nanopreparation of neutrals; Electrophoresis
Anionic microemulsion to solvent stacking for on-line sample concentration of cationic analytes in capillary electrophoresis; Electrophoresis
Base-induced transient isotachophoretic stacking of acidic drugs in capillary zone electrophoresis; Journal of Separation Science
Bonded-phase photopolymerized sol-gel monoliths for reversed phase capillary electrochromatography; Journal of Separation Science
Capillary electrophoresis of natural products: 2011-2012; Electrophoresis
Capillary electrophoresis of natural products: Highlights of the last five years (2006-2010); Electrophoresis
Capillary electrophoresis separation and native laser-induced fluorescence detection of metallotexaphyrins; Journal of Separation Science
Capillary electrophoresis with photodiode array detection of processable poly(3,4-ethylenedioxythiophene)/polystyrene sulfonate aqueous dispersions; The Journal of Chromatography A
Capillary electrophoretic focusing of covalently derivatized protein induced by surfactant; Electrophoresis
Capillary zone electrophoresis of graphene oxide and chemically converted graphene; Journal of Chromatography A
Chiral capillary electromigration techniques - mass spectrometry - hope and promise; Electrophoresis
Cloud point sample clean-up and capillary zone electrophoresis with field enhanced sample injection and micelle to solvent stacking for the analysis of herbicides in milk; Journal of Chromatography A
Complexation of metals by phytosiderophores revealed by CE-ESI-MS and CE-ICP-MS; Electrophoresis
CZE and ESI-MS of borate-sugar complexes; Chromatographia
Derivatisation for separation and detection in capillary electrophoresis (2012-2015); Electrophoresis
Determination of food grade antioxidants using microemulsion electrokinetic chromatography; Electrophoresis
Determination of tamoxifen and its metabolites using micelle to solvent stacking in nonaqueous capillary electrophoresis; Electrophoresis
Development of a novel fluorescent tag O-2-[aminoethyl]fluorescein for the electrophoretic separation of oligosaccharides ; Analytica Chimica Acta
Different detection and stacking techniques in capillary electrophoresis for metabolomics; Analytical Methods
Effect of preparatory conditions on the performance of photopolymerized sol-gel monoliths for capillary electrochromatography; Journal of Chromatography A
Electrokinetic chromatography and mass spectrometric detection using latex nanoparticles as a pseudostationary phase; Analytical Chemistry
Electrokinetic removal of charged species from small sample volumes; Journal of Chromatography A
Electrophoretic concentration and sweeping-micellar electrokinetic chromatography analysis of cationic drugs in water samples; Journal of Chromatography A
Electrophoretic concentration — a simple and green approach for sample preparation; LCGC North America
Field enhanced bacterial sample stacking in isotachophoresis using wide-bore capillaries; The Journal of Chromatography A
Field-enhanced sample injection micelle-to-solvent stacking capillary zone electrophoresis-electrospray ionization mass spectrometry of antibiotics in seawater after solid-phase extraction; Electrophoresis
Field-enhanced sample injection-micelle to solvent stacking in nonaqueous capillary electrophoresis; Talanta
Green sample preparation for liquid chromatography and capillary electrophoresis of anionic and cationic analytes; Analytical Chemistry
High-resolution computer simulations of EKC; Electrophoresis
High-sensitivity analysis of anionic sulfonamides by capillary electrophoresis using a synergistic stacking approach; Journal of Chromatography A
Insight into the mechanism of transient trapping in micellar electrokinetic chromatography; Electrophoresis
Interface-free two-dimensional heart-cutting capillary electrophoresis for the separation and stacking of anionic and neutral analytes; Journal of Separation Science
Investigation of the doping efficiency of poly(styrene sulfonic acid) in poly(3,4-ethylenedioxythiophene)/poly(styrene sulfonic acid) dispersions by capillary electrophoresis; Electrophoresis
Micellar electrokinetic chromatography of the constituents in Philippine lagundi (Vitex negundo) herbal products; Microchemical Journal
Micelle to solvent stacking of organic cations in capillary zone electrophoresis with electrospray ionization mass spectrometry ; The Journal of Chromatography A
Micelle to solvent stacking of organic cations in micellar electrokinetic chromatography with sodium dodecyl sulfate; Journal of Chromatography A
Modern Injection Modes (Stacking) for CE; Analytical Separation Science
Monitoring of vancomycin in human plasma via portable microchip electrophoresis with contactless conductivity detector and multi-stacking strategy; Journal of Chromatography A
Multidimensional Capillary Electrophoresis; Encyclopedia of Analytical Chemistry
Multidimensional capillary electrophoresis; Electrophoresis
Multistacking from Two Sample Streams in Nonaqueous Microchip Electrophoresis; Analytical Chemistry
Neutral analyte focusing by micelle collapse in micellar electrokinetic chromatography; Journal of Chromatography A
Neutral analyte focusing by micelle collapse in partial-filling MEKC with UV and ESI-MS detection; Electrophoresis
Off-line sample preparation by electrophoretic concentration using a micropipette and hydrogel; Journal of Chromatography A
On-Line Electrophoretic, Electrochromatographic, and Chromatographic Sample Concentration in CE-MS; Capillary Electrophoresis–Mass Spectrometry (CE-MS): Principles and Applications
On-line sample concentration of organic anions in capillary zone electrophoresis by micelle to solvent stacking; Journal of Chromatography A
On-line sample concentration via micelle to solvent stacking of cations prepared with aqueous organic solvents in capillary electrophoresis; Electrophoresis
On-line sample enrichment in electrokinetic chromatography; Electrokinetic Chromatography: Theory, Instrumentation and Aplications
On-line sample preconcentration in capillary electrophoresis: Fundamentals and applications; Journal of Chromatography A
On-line sample preconcentration in capillary electrophoresis: fundamentals and applications
One-step selective electrokinetic removal of inorganic anions from small volumes and its application as sample clean-up for mass spectrometric techniques; Journal of Chromatography A
Online sample concentration in partial-filling chiral electrokinetic chromatography - mass spectrometry; Chirality
Online Sample Preconcentration in Capillary Electrophoresis using Analyte Focusing by Micelle Collapse; Analytical Chemistry
Online transient micellar phase concentration of anions using CTAB in CE; Journal of Separation Science
Open tubular-capillary electrochromatography: developments and applications from 2013 to 2015; Electrophoresis
Potential of long chain ionic liquids for on-line sample concentration techniques: Application to micelle to solvent stacking; Journal of Chromatography A
Recent advances in enhancing the sensitivity of electrophoresis and electrochromatography in capillaries and microchips (2006-2008); Electrophoresis
Recent advances in enhancing the sensitivity of electrophoresis and electrochromatography in capillaries and microchips (2008-2010); Electrophoresis
Recent advances in enhancing the sensitivity of electrophoresis and electrochromatography in capillaries and microchips (2010-2012); Electrophoresis
Recent advances in enhancing the sensitivity of electrophoresis and electrochromatography in capillaries and microchips (2012-2014); Electrophoresis
Recent advances in enhancing the sensitivity of electrophoresis and electrochromatography in capillaries and microchips (2014-2016); Electrophoresis
Sensitivity enhancing injection from a sample reservoir and channel interface in microchip electrophoresis; Journal of Separation Science
Separation and sweeping of metal ions with EDTA in CZE-ESI-MS; Journal of Separation Science
Separation of cationic analytes by nonionic micellar electrokinetic chromatography using polyoxyethylene lauryl ether surfactants with different polyoxyethylene length; Journal of Separation Science
Simultaneous determination of creatinine and acetate by capillary electrophoresis with contactless conductivity detector as a feasible approach for urinary tract infection diagnosis; Journal of Pharmaceutical and Biomedical Analysis
Simultaneous Electrokinetic and Hydrodynamic Injection for High Sensitivity Bacteria Analysis in Capillary Electrophoresis; Analytical Chemistry
Simultaneous electrokinetic and hydrodynamic injection with on-line sample concentration via micelle to solvent stacking in micellar electrokinetic chromatography; Analytica Chimica Acta: International Journal Devoted to All Branches of Analytical Chemistry
Simultaneous electrophoretic concentration and separation of herbicides in beer prior to stacking capillary electrophoresis UV and liquid chromatography-mass spectrometry; Electrophoresis
Stacking and separation of neutral and cationic analytes in interface-free two-dimensional heart-cutting capillary electrophoresis; Analytical Chemistry
Stacking in a continuous sample flow interface in capillary electrophoresis; Journal of Chromatography A
Sweeping and new on-line sample preconcentration techniques in capillary electrophoresis; Analytical and Bioanalytical Chemistry
Sweeping of alprenolol enantiomers with an organic solvent and sulfated β-cyclodextrin in capillary electrophoresis; Electrophoresis
Sweeping of neutral analytes in partial-filling micellar electrokinetic chromatography with electrospray ionization mass spectrometry; Electrophoresis
Sweeping-micellar electrokinetic chromatography for the simultaneous analysis of tricyclic antidepressant and β-blocker drugs in wastewater; Talanta
Sweeping: concentration mechanism and applications to high-sensitivity analysis in capillary electrophoresis; Journal of Chromatography A
Synergistic effect of field enhanced sample injection on micelle to solvent stacking in capillary electrophoresis; The Journal of Chromatography A
The electric field - An emerging driver in sample preparation; TrAC - Trends in Analytical Chemistry
Thermal Unfolding of Proteins Studied by Coupled Reversed-Phase HPLC-Electrospray Ionization Mass Spectrometry Techniques Based on Isotope Exchange Effects; Analytical Chemistry
Three-step stacking by field-enhanced sample injection, sweeping, and micelle to solvent stacking in capillary electrophoresis: Anionic analytes; Journal of Chromatography A
Three-step stacking of cationic analytes by field-enhanced sample injection, sweeping, and micelle to solvent stacking in capillary electrophoresis; Journal of Chromatography A
Toward sol-gel electrochromatographic separations on a chip; Journal of Separation Science
Two-step stacking in capillary zone electrophoresis featuring sweeping and micelle to solvent stacking: I. Organic cations; Journal of Chromatography A
Two-step stacking in capillary zone electrophoresis featuring sweeping and micelle to solvent stacking: II. Organic anions; Journal of Chromatography A
Unusual stacking with electrokinetic injection of cationic analytes from micellar solutions in capillary zone electrophoresis; Analytical and Bioanalytical Chemistry
Zero net-flow in capillary electrophoresis using acrylamide based hydrogel; Analyst

Research Projects

Analyte Focusing by Micelle Collapse: A New Dimension for Sample Control in Capillary Electrophoresis; University of Tasmania (UTAS)
Fundamental Studies on Analyte Focusing by Micelle Collapse; University of Tasmania (UTAS)
Green sample preparation technologies for analytical chemistry; Australian Research Council (ARC)
May 2011: IUPAC International conference on analytical science; University of Tasmania (UTAS)
Multi-Purpose Mass Spectrometry Facility; Australian Research Council (ARC)
Portable Multiplexed Electrophoretic and Chromatographic Systems for the Detection and Identification of Explosives; Dept of Prime Minister & Cabinet (DPMC)
Selectivity enhancement in separation science using responsive materials; Australian Research Council (ARC)

Research Candidate Supervision

Development of a novel ultrasensitive capillary electrophoresis-mass spectrometry system for the analysis of environmental pollutants
Selectivity Enhancement in Separation Science using Responsive Materials
Solventless Extraction Technique for Analytical Chemistry
Solventless Extraction Technique for Analytical Chemistry- Anions