A study of intramolecular H-complexes of novel bis(heptamethine cyanine) dyes Fulltext Access 8 Pages 2005
The study of the relationship between the new topological index Am and the gas chromatographic retention indices of hydrocarbons by artificial neural networks Fulltext Access 8 Pages 2005
Solid phase extraction preconcentration of cobalt and nickel with 5,7-dichloroquinone-8-ol embedded styrene-ethylene glycol dimethacrylate polymer particles and determination by flame atomic absorption spectrometry (FAAS) Fulltext Access 8 Pages 2005
RETRACTED: Simultaneous flow-through determination of nitrites, nitrates and their mixtures in environmental and biological samples using spectrophotometry Fulltext Access 8 Pages 2005
Separation of PAHs in aerosol by thin layer chromatography for compound-specific stable carbon isotope analysis Fulltext Access 8 Pages 2005
High performance liquid chromatography with cyclodextrin and calixarene macrocycle bonded silica stationary phases for separation of steroids Fulltext Access 8 Pages 2005
Determination of dissolved reactive phosphorus (DRP) and dissolved organic phosphorus (DOP) in natural waters by the use of rapid sequenced reagent injection flow analysis Fulltext Access 8 Pages 2005
An enzymatic flow analysis method for the determination of phosphatidylcholine in sediment pore waters and extracts Fulltext Access 8 Pages 2005
Determination of sulphur in liquids obtained by thermal cracking of waste polymers and commercial fuels with different analytical methods Fulltext Access 8 Pages 2005
C11-Chirasil-Dex as chiral stationary phase in GC: enantioselective separation of cyclopropane derivatives Fulltext Access 8 Pages 2005
Fe analysis by the ferrozine method: Adaptation to FIA towards in situ analysis in hydrothermal environment Fulltext Access 8 Pages 2005
Analysis of scopolamine and its eighteen metabolites in rat urine by liquid chromatography-tandem mass spectrometry Fulltext Access 8 Pages 2005
Solid phase extractive preconcentration of uranium(VI) using quinoline-8-ol anchored chloromethylated polymeric resin beads Fulltext Access 8 Pages 2005
Modified graphitized carbon black as transducing material for reagentless H2O2 and enzyme sensors Fulltext Access 8 Pages 2005
Method development based on all injection analysis for the determination of phosphorus in soil and sediment extracts Fulltext Access 8 Pages 2005
Microfluidic cells with interdigitated array gold electrodes: Fabrication and electrochemical characterization Fulltext Access 8 Pages 2005
On-line generation and hydrolysis of methyl borate for the spectrophotometric determination of boron in soil and plants with azomethine-H Fulltext Access 8 Pages 2005
Interfacing in-line gas-diffusion separation with optrode sorptive preconcentration exploiting multisyringe flow injection analysis Fulltext Access 8 Pages 2005
Autoadaptative sequential injection system for nitrite determination in wastewaters Fulltext Access 8 Pages 2005
Sequential injection chemiluminescence immunoassay for anionic surfactants using magnetic microbeads immobilized with an antibody Fulltext Access 8 Pages 2005
Determination of aluminum by electrothermal atomic absorption spectroscopy in lubricating oils emulsified in a sequential injection analysis system Fulltext Access 8 Pages 2005
Carbon film electrodes for oxidase-based enzyme sensors in food analysis Fulltext Access 8 Pages 2005
Application of a flow type quartz crystal microbalance immunosensor for real time determination of cattle bovine ephemeral fever virus in liquid Fulltext Access 8 Pages 2005
Fluorescence anisotropy: application in quantitative enzymatic determinations Fulltext Access 8 Pages 2005
Voltammetric determination of Imatinib (Gleevec) and its main metabolite using square-wave and adsorptive stripping square-wave techniques in urine samples Fulltext Access 8 Pages 2005
Comparative assessment of solid-phase extraction clean-up procedures, GC columns and perfluoroacylation reagents for determination of type B trichothecenes in wheat by GC-ECD Fulltext Access 8 Pages 2005
Sorptive potential of sunflower stem for Cr(III) ions from aqueous solutions and its kinetic and thermodynamic profile Fulltext Access 8 Pages 2005
Biomimetic properties and surface studies of a piezoelectric caffeine sensor based on electrosynthesized polypyrrole Fulltext Access 8 Pages 2005
Simultaneous analysis of protoberberine, indolequinoline and quinolone alkaloids in coptis-evodia herb couple and the Chinese herbal preparations by high-performance liquid chromatography-electrospray mass spectrometry Fulltext Access 8 Pages 2005
Strategies for solving matrix effects in the analysis of sulfathiazole in honey samples using three-way photochemically induced fluorescence data Fulltext Access 8 Pages 2005
Determination of traces molybdenum by catalytic adsorptive stripping voltammetry Fulltext Access 8 Pages 2005
Extraction chromatographic method for the separation of actinides and lanthanides using EDHBA grafted AXAD-16 polymer Fulltext Access 8 Pages 2005
A dynamic liquid-liquid interfacial pressure detector for the rapid analysis of surfactants in a flowing organic liquid Fulltext Access 8 Pages 2005
Simultaneous determination of antimony and bismuth by beta-correction spectrophotometry and an artificial neural network algorithm Fulltext Access 8 Pages 2005
Chromium available fractions in arousa sediments using a modified microwave BCR protocol based on microwave assisted extraction Fulltext Access 8 Pages 2005
Simultaneous determination of trace arsenic, antimony, bismuth and selenium in biological samples by hydride generation-four-channel atomic fluorescence spectrometry Fulltext Access 8 Pages 2005
The use of Agrobacterium tumefacients immobilized on Amberlite XAD-4 as a new biosorbent for the column preconcentration of iron(III), cobalt(II), manganese(II) and chromium(III) Fulltext Access 8 Pages 2005
Evaluation of yeast strains as possible agents for trace enrichment of metal ions in aquatic environments Fulltext Access 8 Pages 2005
Analytical and multivariate study of roman age architectural terracotta from northeast of Spain Fulltext Access 8 Pages 2005
Modeling of the relationship between electroosmotic flow and separation parameters in capillary zone electrophoresis using artificial neural networks and experimental design Fulltext Access 8 Pages 2005
Determination of the enantiomeric composition of some molecules of pharmaceutical interest by chemometric analysis of the UV spectra of guest-host complexes formed with modified cyclodextrins Fulltext Access 8 Pages 2005
Novel potentiometric copper (II) selective membrane sensors based on cyclic tetrapeptide derivatives as neutral ionophores Fulltext Access 8 Pages 2005
Multiresidue determination of pesticides in juice by solid-phase extraction and gas chromatography-mass spectrometry Fulltext Access 8 Pages 2005
A chemiluminescence-based continuous flow aqueous ozone analyzer using photoactivated chromotropic acid Fulltext Access 8 Pages 2005
Speciation of vanadium in water with quinine modified resin micro-column separation/preconcentration and their determination by fluorination assisted electrothermal vaporization (FETV)-inductively coupled plasma optical emission spectrometry (ICP-OES) Fulltext Access 8 Pages 2005
Extraction and analysis of trace amounts of cyclonite (RDX) and its nitroso-metabolites in animal liver tissue using gas chromatography with electron capture detection (GC-ECD) Fulltext Access 8 Pages 2005
Solid-contact potentiometric sensor for ascorbic acid based on cobalt phthalocyanine nanoparticles as ionophore Fulltext Access 8 Pages 2005
Progress toward automated metabolic profiling of human serum: Comparison of CPMG and gradient-filtered NMR analytical methods Fulltext Access 8 Pages 2005
Dual emission probe for luminescence oxygen sensing: a critical comparison between intensity, lifetime and ratiometric measurements Fulltext Access 8 Pages 2005
Discrimination of coatings on wooden materials using the gas sensor system Fulltext Access 8 Pages 2005
Identification of essential components of Houttuynia cordata by gas chromatography/mass spectrometry and the integrated chemometric approach Fulltext Access 8 Pages 2005
Infrared spectra and relative stability of the F3CH/NH3 H-bonded complex in liquefied Xe Fulltext Access 8 Pages 2005
Determination of the absolute configuration of chiral α-aryloxypropanoic acids using vibrational circular dichroism studies: 2-(2-chlorophenoxy) propanoic acid and 2-(3-chlorophenoxy) propanoic acid Fulltext Access 8 Pages 2005
On the use of wavelet filtering and correlation techniques in atmospheric condensed phase spectroscopy Fulltext Access 8 Pages 2005
Spectroscopic characterization of chromite from the Moa-Baracoa Ophiolitic Massif, Cuba Fulltext Access 8 Pages 2005
Three-fold barrier and normal coordinate analyses of (trihalomethyl)sulfenyl halides CX3-SX (X = F and Cl) Fulltext Access 8 Pages 2005
Potentiometric, spectroscopic and thermal studies on the metal chelates of 1-(2-thiazolylazo)-2-naphthalenol Fulltext Access 8 Pages 2005
Spectroscopic studies of the interaction between crown ethers and organic nitriles Fulltext Access 8 Pages 2005
Development and optimization of a rapid HPLC method for analysis of ricobendazole and albendazole sulfone in sheep plasma Fulltext Access 8 Pages 2005
Simultaneous determination of loratadine and pseudoephedrine sulfate in human plasma by liquid chromatography-electrospray mass spectrometry for pharmacokinetic studies Fulltext Access 8 Pages 2005
Separate detection of homologous surfactants by means of solid-contact unmodified and modified with molecular sieves potentiometric sensors Fulltext Access 8 Pages 2005
A validated spectrofluorimetric method for determination of some psychoactive drugs Fulltext Access 8 Pages 2005
PVC membrane ion-selective electrodes for the determination of Hyoscyamine in pure solution and in pharmaceutical preparations under batch and flow modes Fulltext Access 8 Pages 2005
Development and validation of an LC-UV method for the quantification and purity determination of the novel anticancer agent C1311 and its pharmaceutical dosage form Fulltext Access 8 Pages 2005
A high performance liquid chromatography method for the simultaneous determination of arctiin, chlorogenic acid and glycyrrhizin in a Chinese proprietary medicine Fulltext Access 8 Pages 2005
Simultaneous determination of HIV-protease inhibitors lamivudine and zidovudine in pharmaceutical formulations by micellar electrokinetic chromatography Fulltext Access 8 Pages 2005
HPLC determination of salinomycin and related compounds in fermentation media of Streptomyces albus and premixes Fulltext Access 8 Pages 2005
Electrochemical characteristics of zafirlukast and its determination in pharmaceutical formulations by voltammetric methods Fulltext Access 8 Pages 2005
Evaluation of the stability of chlortetracycline in granular premixes by monitoring its conversion into degradation products Fulltext Access 8 Pages 2005
Simultaneous quantification of different cyclodextrins and Gantrez by HPLC with evaporative light scattering detection Fulltext Access 8 Pages 2005
Simultaneous determination of 10 major flavonoids in Dalbergia odorifera by high performance liquid chromatography Fulltext Access 8 Pages 2005
Optimization of a portable microanalytical system to reduce electrode fouling from proteins associated with biomonitoring of lead (Pb) in saliva Fulltext Access 8 Pages 2005
Synchronous fluorescence and UV-vis spectrometric study of the competitive interaction of chlorpromazine hydrochloride and Neutral Red with DNA using chemometrics approaches Fulltext Access 8 Pages 2005
Dependence on sampling rates of Radiello® diffusion sampler for BTEX measurements with the concentration level and exposure time Fulltext Access 8 Pages 2005
Thin film composite optical waveguides for sensor applications: a review Fulltext Access 8 Pages 2005
2-{[1-(3,4-Dihydroxyphenyl)methylidene]amino}benzoic acid immobilized Amberlite XAD-16 as metal extractant Fulltext Access 8 Pages 2005
Determination of minor elements in steelmaking flue dusts using laser ablation inductively coupled plasma mass spectrometry Fulltext Access 8 Pages 2005
Synthesis and application of a functionalized resin for flow injection/F AAS copper determination in waters Fulltext Access 8 Pages 2005
Coprecipitation with yttrium phosphate as a separation technique for iron(III), lead, and bismuth from cobalt, nickel, and copper matrices Fulltext Access 8 Pages 2005
Cobalt as internal standard for arsenic and selenium determination in urine by simultaneous atomic absorption spectrometry Fulltext Access 8 Pages 2005
Chemical profiling and classification of illicit heroin by principal component analysis, calculation of inter sample correlation and artificial neural networks Fulltext Access 8 Pages 2005
Assessment of the antioxidant activities of Brazilian extracts of propolis alone and in topical pharmaceutical formulations Fulltext Access 8 Pages 2005
Trace metal speciation measurements in waters by the liquid binding phase DGT device Fulltext Access 8 Pages 2005
Nonaqueous capillary electrophoresis method for the analysis of tamoxifen, imipramine and their main metabolites in urine Fulltext Access 8 Pages 2005
The role of rare earth elements and Mn2+ point defects on the luminescence of bavenite Fulltext Access 8 Pages 2005
Simultaneous spectrophotometric determination of carbamazepine and phenytoin in serum by PLS regression and comparison with HPLC Fulltext Access 8 Pages 2005
Simultaneous fluorimetric determination of glyphosate and its metabolite, aminomethylphosphonic acid, in water, previous derivatization with NBD-Cl and by partial least squares calibration (PLS) Fulltext Access 8 Pages 2005
An optical DNA-based biosensor for the analysis of bioactive constituents with application in drug and herbal drug screening Fulltext Access 8 Pages 2005
Comparison of two-typed (3-mercaptopropyl)trimethoxysilane-based networks on Au substrates Fulltext Access 8 Pages 2005
Use of 2-mercaptopyridine for the determination of alkylating agents in complex matrices: application to dimethyl sulfate Fulltext Access 8 Pages 2005
Immunoenzyme assay of nonylphenol: study of selectivity and detection of alkylphenolic non-ionic surfactants in water samples Fulltext Access 8 Pages 2005
Multivariate data analysis of dynamic amperometric biosensor responses from binary analyte mixtures-application of sensitivity correction algorithms Fulltext Access 8 Pages 2005
Ultrasound-assisted solvent extraction of total polycyclic aromatic hydrocarbons from mussels followed by spectrofluorimetric determination Fulltext Access 8 Pages 2005