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Spectrophotometry, AtomicSpectrophotometrySpectrophotometry, UltravioletSpectrophotometry, InfraredTabletsZincGraphiteMicrochemistryOxyhemoglobinsCalibrationChromatography, High Pressure LiquidOxidation-ReductionKineticsCopperAluminumIndocyanine GreenMethodsColorColoring AgentsLeadIndicators and ReagentsTrace ElementsBilirubinSpectrum AnalysisColorimetryMethemoglobinBlood Volume DeterminationHydrogen-Ion ConcentrationSpectrometry, FluorescenceChromatography, Thin LayerMagnesium CompoundsFlow Injection AnalysisDithionitePotassium CompoundsChromiumDensitometryPotassium IodideMetals, HeavyAutoanalysisHydrochloric AcidMercuryMagnesiumSpinal PunctureBoratesBaccharisCarboxyhemoglobinIronCerebrospinal Fluid ProteinsReproducibility of ResultsTantalumTemperatureHemoglobinsChemistryCadmiumChemical PhenomenaOxygenSolutionsHairFerric CompoundsDrug StabilityManganeseWaterTime FactorsErythrocytesWater Pollutants, ChemicalFlavinsNephelometry and TurbidimetryAzo CompoundsChromatography, GasPlatinumElectron Transport Complex IVPalladiumLimit of DetectionNickelParticle SizeSulfonic AcidsMethylene BlueSubarachnoid HemorrhageSeleniumCobaltCytochromesCalciumUltrafiltrationPicratesCarbon MonoxideElectron Spin Resonance SpectroscopyPharmaceutical PreparationsHydrochlorothiazideEnvironmental MonitoringMolybdenumMyoglobinModels, ChemicalReference ValuesTechnology, PharmaceuticalQuality ControlFerrous CompoundsMelaninsCyanidesSpectroscopy, Fourier Transform InfraredSpectroscopy, Near-Infrared

Performed by atomic absorption sQuantitativeFlameless atomicAbsorption spectrophotometerWavelengthEmissionSamplesDiffractionUltravioletZincConcentrationMeasurementsTissueArsenicDataNickelAnalysisStudyLeadMassStreamEnergyLightPatients

Performed by atomic absorption s1

• Measurements were performed by atomic absorption spectroscopy and flame photometry before starting treatment and after 4 and 8-12 weeks' diuretic treatment. (nih.gov)

Quantitative5

• Spectrophotometry is a branch of electromagnetic spectroscopy concerned with the quantitative measurement of the reflection or transmission properties of a material as a function of wavelength. (wikipedia.org)
• Spectrophotometry is a tool that hinges on the quantitative analysis of molecules depending on how much light is absorbed by colored compounds. (wikipedia.org)
• Quantitative analysis by Atomic Absorption Spectrophotometry showed that W. trilobata hairy roots can absorb and adsorb heavy metal Cd in the ionic form of Cd2+. (unboundmedicine.com)
• Spectrophotometry is the quantitative measure of the transmission or reflection properties of every substance in the form of wavelength. (criticalsewers.com)
• The first spectrographs were done with prisms, and one used Spectrophotometry is a branch of electromagnetic spectroscopy concerned with the quantitative measurement of the reflection or transmission properties of a material as a function of wavelength. (criticalsewers.com)

Flameless atomic2

• A flameless atomic absorption method for the coextraction of platinum and palladium from biological and environmental samples by high molecular weight amine (HMWA) is given. (nih.gov)
• 13. Rapid determination of platinum by flameless atomic absorption spectrophotometry following the administration of cisplatin to cancer patients. (nih.gov)

Absorption spectrophotometer1

• The tissues were digested and passed through filter paper, and the cadmium, zinc and silver contents were measured by an atomic absorption spectrophotometer. (researchgate.net)

Wavelength1

• In astronomy, the term spectrophotometry refers to the measurement of the spectrum of a celestial object in which the flux scale of the spectrum is calibrated as a function of wavelength, usually by comparison with an observation of a spectrophotometric standard star, and corrected for the absorption of light by the Earth's atmosphere. (wikipedia.org)

Emission3

• With the use of atomic emission and absorption spectroscopy, atomic emission mass spectrometry, ion chromatography, and spectrophotometry, we can quantify any inorganic element in any matrix at virtually any detection limit. (swri.org)
• In Inorganic Chemistry , there are analytical techniques for determining metals through inductively coupled plasma mass spectrometry, inductively coupled plasma optical emission spectrometry, and atomic absorption spectrometry (graphite furnace, hydride generation, and cold steam). (epal.pt)
• A learning module that explains the instrumental systems and interactions involved in atomic emission for elemental analysis. (speciation.net)

Samples5

• Determination of platinum, palladium, and lead in biological samples by atomic absorption spectrophotometry. (nih.gov)
• Samples were analyzed using atomic absorption spectrophotometry. (cdc.gov)
• These samples were then analyzed for their lead content, using atomic absorption spectrophotometry. (cdc.gov)
• They collected blood samples from both of the groups and conducted an analysis of these samples using atomic absorption spectrophotometry. (juicing-for-health.com)
• Some of the stream sediment samples were also analyzed by flame-atomic absorption spectrophotometry. (usgs.gov)

Diffraction2

• Materials extracted form the electrodes were characterized using X-ray diffraction, atomic absorption spectrophotometry and scanning electron microscopy coupled with EDS micro-probe. (usp.br)
• The overall goal of this project is to characterize the BR crystal using similar established approaches in concert with time resolved X-ray diffraction to obtain structural information at the atomic level, thus enabling an understanding of protein conformational changes that result in electrogenic transport of protons across the membrane. (nih.gov)

Ultraviolet1

• Separation performance was conducted on a dead-end filtration cell and metal ions were determined by atomic absorption spectroscopy (AAS), and ultraviolet and visible (UV-vis) spectrophotometry was used for sulphates. (scielo.org.za)

Zinc1

• A procedure for the analysis of aluminium, chromium, copper, lead mercury, nickel and zinc mainly using flame less atomic absorption spectrophotometry has been described. (org.pk)

Concentration4

• Concentration of magnesium in hair was measured by atomic absorption spectrophotometry in 3 groups of persons aged 48 to 79. (nih.gov)
• Plaque calcium concentration was measured using atomic absorption spectrophotometry. (nature.com)
• Hepatic iron concentration was determined in liver tissue by atomic absorption spectrophotometry. (medscape.com)
• 1 A α C 0 0.5 1.5 2 2.5 0 2 4 6 8 10 12 Concentration (mg/ml) Absorbance at 430 nm Harris DA and Bashford CL (1987) Spectrophotometry and Spectro-fluorimetry: A Practical Approach.Oxford:IRLPress. (criticalsewers.com)

Measurements1

• Spectrophotometry is often used in measurements of enzyme activities, determinations of protein concentrations, determinations of enzymatic kinetic constants, and measurements of ligand binding reactions. (wikipedia.org)

Tissue1

• Tissue iron levels were measured by atomic absorption spectrophotometry. (nih.gov)

Arsenic1

• The absorption of arsenic and heavy-metal ions from the respective aqueous solution by the chelating functionalized gels has been assessed by atomic absorption spectrophotometry (AAS). (rsc.org)

Data1

• This National Institute of Standards and Technology (NIST)) site containing atomic spectroscopic reference data. (speciation.net)

Nickel1

• nickel (7440020) can also be determined by atomic absorption spectrophotometry (AAS). (cdc.gov)

Analysis1

• This pdf file written by Richard D. Beaty and Jack D. Kerber (Perkin-Elmer) contains a well written and thorough introduction to atomic absorption suitable for use by undergraduates and faculty teaching instrumental analysis courses. (speciation.net)

Study1

• To understand the specific, atomic-level, details of the electrogenic transport of protons across the membrane, our NHLBI collaborator uses spectrophotometry to study the rapid kinetics of the simple, photon-driven, proton pump bacteriorhodopsin (BR). (nih.gov)

Lead1

• Lead levels were determined using atomic absorption spectrophotometry. (who.int)

Mass1

• Free-access spectroscopy portal covering the major techniques including mass, infrared, NMR and atomic spectroscopy. (speciation.net)

Stream1

• stream Spectrophotometry continues to enjoy wide popularity. (criticalsewers.com)

Energy1

• by J. R. Riddle, R. J. Gray, U.S. Atomic Energy Commission, Union Carbide Corporation, and Oak Ridge National Laboratory. (upenn.edu)

Light3

• In order to determine the respective concentrations of reactants and products at this point, the light transmittance of the solution can be tested using spectrophotometry. (wikipedia.org)
• The site is organized into sections on light particles and waves, the Bohr atom, the quantum atom, atomic electron configuration, and periodic properties. (speciation.net)
• Spectrophotometry is a technique which measures how much a substance absorbs light by measuring the intensity of light, as a beam of light passes through it. (criticalsewers.com)

Patients1

• 8. Platinum-DNA adducts assayed in leukocytes of patients with germ cell tumors measured by atomic absorbance spectrometry and enzyme-linked immunosorbent assay. (nih.gov)