A novel spectrophotometric method for batch and flow injection determination of sulfite in beverages Fulltext Access 8 Pages 2006
Nafion membrane-supported ionic liquid–solid phase microextraction for analyzing ultra trace PAHs in water samples Fulltext Access 8 Pages 2006
A comparative study of acid-extractable and total digestion methods for the determination of inorganic elements in peat material by inductively coupled plasma-optical emission spectrometry Fulltext Access 8 Pages 2006
Cellulose 3,5-dimethylphenylcarbamate immobilized on silica: A new chiral stationary phase for the analysis of enantiomers Fulltext Access 8 Pages 2006
Simultaneous square wave stripping voltammetric determination of platinum group metals (PGMs) and lead at trace and ultratrace concentration level: Application to surface water Fulltext Access 8 Pages 2006
Coulometric generation of acids and bases for acid–base titrations in non-aqueous solvents Fulltext Access 8 Pages 2006
Slow analyte diffusion effects on the A-term band broadening in macromolecular liquid chromatography separations Fulltext Access 8 Pages 2006
A liquid chromatographic method, with fluorometric detection, for the determination of enrofloxacin and ciprofloxacin in plasma and endometrial tissue of mares Fulltext Access 8 Pages 2006
Chemometric interpretation of pesticide occurence in soil samples from an intensive horticulture area in north Portugal Fulltext Access 8 Pages 2006
Distribution coefficients of phthalates between absorption fiber and water and its using in quantitative analysis Fulltext Access 8 Pages 2006
Use of basic amphiprotic organic solvents containing neutral-surfactant aggregates as pseudostationary phase in non-aqueous capillary electrophoresis Fulltext Access 8 Pages 2006
On-line monitoring of μg/L levels of haloacetic acids using ion chromatography with post-column nicotinamide reaction and fluorescence detection Fulltext Access 8 Pages 2006
Extraction of testosterone and epitestosterone in human urine using 2-propanol–salt–H2O system Fulltext Access 8 Pages 2006
On-line dynamic fractionation and automatic determination of inorganic phosphorus in environmental solid substrates exploiting sequential injection microcolumn extraction and flow injection analysis Fulltext Access 8 Pages 2006
Qualitative and quantitative analysis of iridoid glycosides in the flower buds of Lonicera species by capillary high performance liquid chromatography coupled with mass spectrometric detector Fulltext Access 8 Pages 2006
Electrochemical immuno-bioanalysis for carcinoma antigen 125 based on thionine and gold nanoparticles-modified carbon paste interface Fulltext Access 8 Pages 2006
A spatially resolved nucleic acid biochip based on a gradient of density of immobilized probe oligonucleotide Fulltext Access 8 Pages 2006
Simultaneous determination of copper, lead and cadmium by cathodic adsorptive stripping voltammetry using artificial neural network Fulltext Access 8 Pages 2006
Comparison of three optimized digestion methods for rapid determination of chemical oxygen demand: Closed microwaves, open microwaves and ultrasound irradiation Fulltext Access 8 Pages 2006
Synthesis of hydrophilic macroporous chelating polymers and their versatility in the preconcentration of metals in seawater samples Fulltext Access 8 Pages 2006
Logit linearization of analytical response curves in optical disposable sensors based on coextraction for monovalent anions Fulltext Access 8 Pages 2006
Analysis of volatile compounds in Curcuma wenyujin Y.H. Chen et C. Ling by headspace solvent microextraction–gas chromatography–mass spectrometry Fulltext Access 8 Pages 2006
Real-time detection of chlorpyrifos at part per trillion levels in ground, surface and drinking water samples by a portable surface plasmon resonance immunosensor Fulltext Access 8 Pages 2006
Chemically modified carbon nanotubes as material enhanced laser desorption ionisation (MELDI) material in protein profiling Fulltext Access 8 Pages 2006
Determination of acrylamide in foodstuffs by liquid chromatography ion-trap tandem mass-spectrometry using an improved clean-up procedure Fulltext Access 8 Pages 2006
Compositional variation in Hg-bearing sphalerite from the polymetallic Eskay Creek deposit, British Columbia, Canada Fulltext Access 8 Pages 2006
Electrochemical monitoring of phytochelatin accumulation in Nicotiana tabacum cells exposed to sub-cytotoxic and cytotoxic levels of cadmium Fulltext Access 8 Pages 2006
In situ electrochemical and surface plasmon resonance (SPR) studies of aniline-carboxylated aniline copolymers Fulltext Access 8 Pages 2006
Analyte species and concentration identification using differentially functionalized microcantilever arrays and artificial neural networks Fulltext Access 8 Pages 2006
Prediction of retention in micellar electrokinetic chromatography based on molecular structural descriptors by using the heuristic method Fulltext Access 8 Pages 2006
Major and trace metal extraction from soil by EDTA: Equilibrium and kinetic studies Fulltext Access 8 Pages 2006
Use of solid phase microextraction in diffusive sampling of the atmosphere generated by different essential oils Fulltext Access 8 Pages 2006
Vinyl crown ether as a novel radical crosslinked sol–gel SPME fiber for determination of organophosphorus pesticides in food samples Fulltext Access 8 Pages 2006
High-throughput pharmacokinetic method: Cassette dosing in mice associated with minuscule serial bleedings and LC/MS/MS analysis Fulltext Access 8 Pages 2006
Role of calcium binding in protein structural changes and phospholipid-protein interactions studied by capillary isoelectric focusing with whole column imaging detection Fulltext Access 8 Pages 2006
Determination of phenol in the presence of its principal degradation products in water during a TiO2-photocatalytic degradation process by three-dimensional excitation–emission matrix fluorescence and parallel factor analysis Fulltext Access 8 Pages 2006
Solid sampling-graphite furnace atomic absorption spectrometry for the direct determination of silver at trace and ultratrace levels Fulltext Access 8 Pages 2006
Evaluation of certified reference materials for oxidation–reduction titration by precise coulometric titration and volumetric analysis Fulltext Access 8 Pages 2006
Development of a new analytical approach based on cellulose membrane and chelator for differentiation of labile and inert metal species in aquatic systems Fulltext Access 8 Pages 2006
Screening for testosterone, methyltestosterone, 19-nortestosterone residues and their metabolites in bovine urine with enzyme-linked immunosorbent assay (ELISA) Fulltext Access 8 Pages 2006
Anthocyanins profile as fingerprint of wines using atmospheric pressure photoionisation coupled to quadrupole time-of-flight mass spectrometry Fulltext Access 8 Pages 2006
Optimization of operating conditions of axially and radially viewed plasmas for the determination of trace element concentrations from ultrasound-assisted digests of soil samples contaminated by lead pellets Fulltext Access 8 Pages 2006
Basic study on the determination of total boron by conversion to tetrafluoroborate ion (BF4−) followed by ion chromatography Fulltext Access 8 Pages 2006
Determination of nucleic acids based on the fluorescence quenching of Hoechst 33258 at pH 4.5 Fulltext Access 8 Pages 2006
Detection of carbamic and organophosphorous pesticides in water samples using a cholinesterase biosensor based on Prussian Blue-modified screen-printed electrode Fulltext Access 8 Pages 2006
Development and validation of a new analytical method for the determination of 1,4-dichlorobenzene in honey by gas chromatography–isotope dilution mass spectrometry after steam-distillation Fulltext Access 8 Pages 2006
Least-squares support vector machines and near infrared spectroscopy for quantification of common adulterants in powdered milk Fulltext Access 8 Pages 2006
Univariate near infrared methods for determination of pesticides in agrochemicals Fulltext Access 8 Pages 2006
Combination of mid- and near-infrared spectroscopy for the determination of the quality properties of beers Fulltext Access 8 Pages 2006
The potential of mid infrared spectroscopy (MIRS) for real time bioprocess monitoring Fulltext Access 8 Pages 2006
Design and characterization of a lactate biosensor based on immobilized lactate oxidase onto gold surfaces Fulltext Access 8 Pages 2006
Chemical shifts as a novel measure of interactions between two binding sites of symmetric dialkyldimethylammonium bromides to α-cyclodextrin Fulltext Access 8 Pages 2006
The high throughput analysis of N-methyl carbamate pesticides in fruits and vegetables by liquid chromatography electrospray ionization tandem mass spectrometry using a short column Fulltext Access 8 Pages 2006
Multiple chromatographic fingerprinting and its application to the quality control of herbal medicines Fulltext Access 8 Pages 2006
Preparation of novel ion exchange polyurethane foam and its application for separation and determination of palladium in environmental samples Fulltext Access 8 Pages 2006
Determination of tryptophan and histidine by adsorptive cathodic stripping voltammetry using H-point standard addition method Fulltext Access 8 Pages 2006
Comparative analysis of naphthodianthrone and phloroglucine derivatives in St. John's Wort extracts by near infrared spectroscopy, high-performance liquid chromatography and capillary electrophoresis Fulltext Access 8 Pages 2006
Simultaneous amperometric determination of lignin peroxidase and manganese peroxidase activities in compost bioremediation using artificial neural networks Fulltext Access 8 Pages 2006
Flow-injection immuno-bioassay for interleukin-6 in humans based on gold nanoparticles modified screen-printed graphite electrodes Fulltext Access 8 Pages 2006
Low volume sampling device for mass spectrometry analysis of gas formation in nickel-metalhydride (NiMH) batteries Fulltext Access 8 Pages 2006
Chiral separation of glycidol enantiomers by normal-phase high-performance liquid chromatography coupled to atmospheric pressure chemical ionization mass spectrometry Fulltext Access 8 Pages 2006
Novel self-protective phosphorescence from crystalline nanoparticles assembled by 3-bromo- and 3-iodo-carbazoles based on halogen–halogen interaction in suspension solutions Fulltext Access 8 Pages 2006
A novel monolithic column for capillary electrochromatographic separation of oligopeptides Fulltext Access 8 Pages 2006
Pressurized liquid extraction as a novel sample pre-treatment for trace element leaching from biological material Fulltext Access 8 Pages 2006
Development of a sampling and flow injection analysis technique for iron determination in the sea ice environment Fulltext Access 8 Pages 2006
Separation and determination of some metal ions on new chelating resins containing N, N donor sets Fulltext Access 8 Pages 2006
Evaluation of mixed mode solid phase extraction cartridges for the preconcentration of beta-lactam antibiotics in wastewater using liquid chromatography with UV-DAD detection Fulltext Access 8 Pages 2006
Development of a headspace solid phase microextraction-gas chromatography method for monitoring volatile compounds in extended time–course experiments of olive oil Fulltext Access 8 Pages 2006
Immunochemical determination of four organophosphorus insecticide residues in olive oil using a rapid extraction process Fulltext Access 8 Pages 2006
A novel approach for the rapid decomposition of Actinide™ resin and its application to measurement of uranium and plutonium in natural waters Fulltext Access 8 Pages 2006
Investigation of degradation mechanisms by portable Raman spectroscopy and thermodynamic speciation: The wall painting of Santa María de Lemoniz (Basque Country, North of Spain) Fulltext Access 8 Pages 2006
Application of band-target entropy minimization (BTEM) and residual spectral analysis to in situ reflection–absorption infrared spectroscopy (RAIRS) data from surface chemistry studies Fulltext Access 8 Pages 2006
Influence of the physical properties and handling of silica gel modified carbon paste electrodes on the phase transfer of solved Cu(II) ions Fulltext Access 8 Pages 2006
Automated flow fluorescent immunoassay for part per trillion detection of the neonicotinoid insecticide thiamethoxam Fulltext Access 8 Pages 2006
A new analytical application of nylon-induced room-temperature phosphorescence: Determination of thiabendazole in water samples Fulltext Access 8 Pages 2006
Simultaneous analysis of trans- and cis-isomers of 2-glucosyloxycinnamic acids and coumarin derivatives in Dendrobium thyrsiflorum by high-performance liquid chromatography (HPLC)-photodiode array detection (DAD)-electrospray ionization (ESI)-tandem mass Fulltext Access 8 Pages 2006
Determination of chromium, iron and selenium in foodstuffs of animal origin by collision cell technology, inductively coupled plasma mass spectrometry (ICP-MS), after closed vessel microwave digestion Fulltext Access 8 Pages 2006
Simultaneous determination of organic acids in beverages by capillary zone electrophoresis Fulltext Access 8 Pages 2006
The fractionation and determination procedures for the speciation of 210Pb and 210Po in soil samples Fulltext Access 8 Pages 2006
Improved method for the determination of kynurenic acid in rat plasma by column-switching HPLC with post-column fluorescence detection Fulltext Access 8 Pages 2006
DNA hybridization on silica microbeads that are physically adsorbed as arrays on glass surfaces Fulltext Access 8 Pages 2006
Extraction and determination of elemental selenium in sediments—A comparative study Fulltext Access 8 Pages 2006
Determination of the antidepressant mirtazapine and its two main metabolites in human plasma by liquid chromatography with fluorescence detection Fulltext Access 8 Pages 2006
A novel fluorescent array for mercury (II) ion in aqueous solution with functionalized cadmium selenide nanoclusters Fulltext Access 8 Pages 2006
Approach for ochratoxin A fast screening in spices using clean-up tandem immunoassay columns with confirmation by high performance liquid chromatography–tandem mass spectrometry (HPLC–MS/MS) Fulltext Access 8 Pages 2006
Method optimization for the determination of four mercury species by micro-liquid chromatography–inductively coupled plasma mass spectrometry coupling in environmental water samples Fulltext Access 8 Pages 2006
Study of the influence of silver nanoparticles on the second-order scattering and the fluorescence of the complexes of Tb(III) with quinolones and determination of the quinolones Fulltext Access 8 Pages 2006
2,2′:6′,2″-Terpyridine[hydroxypropyl-β-cyclodextrin] 1:3 complex used as chelating agent for the determination of iron with a sensitive, selective and fast liquid chromatographic method Fulltext Access 8 Pages 2006
High-performance liquid chromatography with fluorescence detection for aqueous analysis of nanogram-level N-nitrosodimethylamine Fulltext Access 8 Pages 2006
Optimisation of microwave assisted digestion of sediments and determination of Sn and Hg Fulltext Access 8 Pages 2006
Ultrasound-assisted extraction technique for establishing selenium contents in breast cancer biopsies by Zeeman-electrothermal atomic absorption spectrometry using multi-injection Fulltext Access 8 Pages 2006
Amperometric biosensors based on two different enzyme systems and their use for glycerol determination in samples from biotechnological fermentation process Fulltext Access 8 Pages 2006
Advances in cancer tissue microarray technology: Towards improved understanding and diagnostics Fulltext Access 8 Pages 2006
Increasing robustness and sensitivity of protein microarrays through microagitation and automation Fulltext Access 8 Pages 2006