Relevant bibliographies by topics / UV-Vis spectroscopy

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  2. Dissertations / Theses
  3. Books
  4. Book chapters
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Academic literature on the topic 'UV-Vis spectroscopy'

Author: Grafiati
Published: 4 June 2021
Last updated: 11 September 2023

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Journal articles on the topic "UV-Vis spectroscopy"

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MASAGO, Hisashi. "UV/Vis spectroscopy." Journal of the Japan Society of Colour Material 78, no. 11 (2005): 531–38. http://dx.doi.org/10.4011/shikizai1937.78.531.

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Burgess, Chris. "UV-VIS spectroscopy." TrAC Trends in Analytical Chemistry 12, no. 7 (August 1993): x. http://dx.doi.org/10.1016/0165-9936(93)87010-u.

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Fernandes, C. D., D. Johnson, J. C. Bridges, and Monica M. Grady. "UV-Vis spectroscopy of stardust." International Journal of Astrobiology 5, no. 4 (October 2006): 287–93. http://dx.doi.org/10.1017/s1473550406003363.

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NASA's Stardust mission flew through the coma of comet Wild 2 in January 2004, capturing dust grains as it did so. The grains were returned safely to Earth in January 2006, and are in the process of being distributed to investigators. As members of the Spectroscopy Preliminary Examination Team, we are preparing to analyse Stardust grains. Our contribution is to measure the spectrum of the grains between 200 nm (in the near ultraviolet) and 800 nm (near infrared). The purpose of the measurement is to provide an additional technique for characterizing the grains, one that is complementary to other spectroscopic techniques and one that produces results that can be matched directly with spectra acquired remotely (with telescope or spacecraft instrumentation). As part of the preparation for analysis of Stardust materials, we are producing a database of spectra from appropriate minerals, and are honing the technique through analysis of primitive meteorites.
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Grinter, R. "UV-VIS spektroskopie und ihre anwendungen (UV-VIS spectroscopy and its appplications)." Spectrochimica Acta Part A: Molecular Spectroscopy 42, no. 11 (January 1986): 1333. http://dx.doi.org/10.1016/0584-8539(86)80237-9.

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Pizarro, C., L. A. Sarabia, and J. López Palacios. "Multivariate calibration in UV-vis spectroscopy." Journal of Chemometrics 3, S1 (March 30, 2005): 241–47. http://dx.doi.org/10.1002/cem.1180030515.

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Okretic, Stefano, and Norbert Nowack. "UV/VIS-spectroscopy of liquid slags." Steel Research 70, no. 8-9 (August 1999): 330–37. http://dx.doi.org/10.1002/srin.199905649.

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Nurani, Laela Hayu, Citra Ariani Edityaningrum, Irnawati Irnawati, Anggita Rosiana Putri, Anjar Windarsih, Any Guntarti, and Abdul Rohman. "Chemometrics-Assisted UV-Vis Spectrophotometry for Quality Control of Pharmaceuticals: A Review." Indonesian Journal of Chemistry 23, no. 2 (March 27, 2023): 542. http://dx.doi.org/10.22146/ijc.74329.

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Spectroscopic method in the UV-Vis region is considered the most molecular spectrometric method for content determination of a single component. However, a lot of pharmaceutical dosage forms comprise two or more components which lead to peak overlapping. Moreover, in the chemical stability test, active pharmaceutical ingredient (API) was also found along with the degradation products, impurities, and adulterant compounds. UV-Vis spectroscopy is one of the methods of choice for the determination or quantification of a single component in pharmaceutical preparations. The pharmaceutical products typically contain two or more APIs having chromophoric agents capable of absorbing UV-Vis beams and the absorbance values are summative from the absorption of each UV-Vis active compound according to the additive nature of Lambert-Beer law. The main problem for the simultaneous determination of API along with impurities and the degradation products in pharmaceutical preparations is the presence of overlapping peaks of UV-Vis spectra. The chemometrics-assisted spectroscopy is one of the analytical efforts to solve these problems. This review highlighted the application of chemometrics in combination with UV-Vis spectroscopy for the assay of API, impurities, adulteration issues and degradation products present in pharmaceutical dosage forms.
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Mäntele, Werner, and Erhan Deniz. "UV–VIS absorption spectroscopy: Lambert-Beer reloaded." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 173 (February 2017): 965–68. http://dx.doi.org/10.1016/j.saa.2016.09.037.

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Garrett DeYoung, H. "UV/VIS Spectroscopy: Something Old, Something New." Nature Biotechnology 5, no. 10 (October 1987): 1088–89. http://dx.doi.org/10.1038/nbt1087-1088.

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BJOERNLAND, T. "ChemInform Abstract: UV-VIS Spectroscopy of Carotenoids." ChemInform 28, no. 42 (August 3, 2010): no. http://dx.doi.org/10.1002/chin.199742360.

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Dissertations / Theses on the topic "UV-Vis spectroscopy"

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Li, Jianping. "High-resolution UV-Vis-NIR fourier transform imaging spectroscopy and its applications in biology and chemistry." HKBU Institutional Repository, 2010. http://repository.hkbu.edu.hk/etd_ra/1151.

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Mavadat, Maryam. "Characterization of biomedical used plasmas by IR and UV-VIS emission spectroscopy." Thesis, Université Laval, 2014. http://www.theses.ulaval.ca/2014/30780/30780.pdf.

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La modification de surface par plasma est une technique largement utilisée pour améliorer les propriétés de surface de polymères par le greffage de différents groupes fonctionnels. Dans ce projet de recherche, différentes méthodes pour améliorer les techniques de caractérisation de décharge micro-ondes de N2 et N2-H2 ont été étudiées dans le but d’optimiser le procédé de traitement de surface par plasma. Tout d'abord, un certain nombre de paramètres du plasma ont été mesurés à différentes conditions de traitement. Pour déterminer les paramètres du plasma, la spectroscopie d'émission optique a été utilisée dans la région l’ultraviolet, du visible et l’infrarouge (rarement utilisée dans la littérature scientifique). L’utilisation de la spectroscopie d'émission dans cette dernière région spectrale est avantageuse car elle permet d'éliminer les forts chevauchements entre les transitions atomiques et moléculaires et de pallier la faible intensité du signal observée dans la région de l’ultraviolet et du visible. Par la suite, la composition chimique de surface du PTFE a été analysée par XPS pour déterminer les concentrations en carbone, fluor, azote et des groupements amine suite à un traitement par plasma. Les résultats mentionnés ci-dessus ont été utilisés pour corréler les conditions de traitement et les paramètres de décharge micro-ondes à la composition chimique du PTFE modifié, dans l’objectif de mettre en évidence les paramètres expérimentaux du plasma et les espèces présentes dans le plasma qui jouent un rôle clé pour maximiser la fonctionnalisation de surface du polymère avec des groupements amine. En outre, un modèle mathématique a été développé en utilisant la technique de régression PLS. Pour construire ce modèle, un ensemble de données de variables d'entrée contenant les conditions de traitement et les paramètres spectroscopiques du plasma et une matrice de réponse contenant les propriétés de surface du polymère ont été générées. La base de données obtenue a été utilisée pour établir la relation entre les paramètres du plasma, les conditions de traitement et la chimie de surface du film. Cela a finalement permis de prédire la composition chimique de la surface à partir d’informations relatives au plasma, sans avoir à effectuer des analyses de surface après le traitement.
Plasma surface modification is a widely used technique for improving the surface properties ‎of ‎polymers through the introduction of different functional groups. In ‎the current research project, ‎different methods to improve the characterization techniques of ‎N2 and N2-H2 microwave discharge ‎were investigated with the aim of optimizing the ‎plasma surface process. First of all, a number of plasma parameters were measured at ‎different process conditions. To determine the plasma ‎parameters, optical emission spectroscopy was used ‎not only within the well-documented ‎UV-Visible region but also within the rarely ‎studied infrared zone. Using infrared optical emission ‎spectroscopy is advantageous as it ‎eliminates the strong overlap between atomic and molecular ‎transitions as well as the low ‎intensity UV-Visible emission spectroscopy limitations. In the next step, the PTFE surface chemical composition was analyzed via XPS to quantify the ‎concentrations of carbon, fluorine, and nitrogen after a plasma treatment in a N2-H2 gaseous ‎environment. The XPS analyses were also performed after chemical derivatization to quantify the ‎surface concentration of amino groups (%NH2) at different process conditions. The above-mentioned results were used to correlate process conditions and microwave N2-‎H2 ‎discharge‏ ‏parameters‏ ‏to the chemical composition of the modified ‎PTFE. The purpose was ‎to ‎determine the external plasma parameters and species present within the plasma ‎which ‎‎play a key ‎role in the introduction of amino groups to the polymer surface. ‎Furthermore, a mathematical model was developed using ‎the Partial Least Squares ‎Regression, ‎‎(PLSR) ‎using custom scripts written in MATLAB. A data set of ‎input variables including the process conditions ‎and plasma ‎parameters for each experiment ‎were generated along with the corresponding response ‎matrix which in turn contained the ‎surface ‎properties of the film.‎ ‎The resulting database was used to ‎build the relationship ‎between the plasma parameters, ‎process condition and the resulting film ‎surface chemistry. ‎This ultimately enabled to predict the PTFE surface chemistry from data originating ‎from the plasma, without having to proceed to post-plasma surface characterization.
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Rüger, Robert, Thomas Niehaus, Lenthe Erik van, Thomas Heine, and Lucas Visscher. "Vibrationally resolved UV/Vis spectroscopy with time-dependent density functional based tight binding." AIP Publishing, 2016. https://ul.qucosa.de/id/qucosa%3A21502.

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We report a time-dependent density functional based tight-binding (TD-DFTB) scheme for the calculation of UV/Vis spectra, explicitly taking into account the excitation of nuclear vibrations via the adiabatic Hessian Franck-Condon method with a harmonic approximation for the nuclear wavefunction. The theory of vibrationally resolved UV/Vis spectroscopy is first summarized from the viewpoint of TD-DFTB. The method is benchmarked against time-dependent density functional theory (TD-DFT) calculations for strongly dipole allowed excitations in various aromatic and polar molecules. Using the recent 3ob:freq parameter set of Elstner’s group, very good agreement with TD-DFT calculations using local functionals was achieved.
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Lai, Sin Pin. "Furan measurement in transformer oil by UV-Vis spectroscopy using fuzzy logic approach." Thesis, Curtin University, 2009. http://hdl.handle.net/20.500.11937/2342.

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An Ultraviolet to Visible (UV-Vis) spectroscopic analysis based on fuzzy logic approach has been developed for furan content measurement in transformer oil. Following the successful identification and quantification of furan derivatives in transformer oil by ASTM D5837 standard, the new approach is able to approximate the furan content more conveniently and economically. As furan concentration level would determine the absorption intensity in UV-Vis spectral range, the fuzzy logic software model developed would exploit this characteristic to aggregate the furans content level in transformer oil. The UV-Vis spectral response at other ambient temperature is also studied. The proposed technique provides a convenient alternative to conventional method of furan measurement by High Performance Liquid Chromatography (HPLC) or Gas Chromatography Mass Spectrometry (GC/MS) in ASTM D5837 Standard.
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Lai, Sin Pin. "Furan measurement in transformer oil by UV-Vis spectroscopy using fuzzy logic approach." Curtin University of Technology, Department of Electrical and Computer Engineering, 2009. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=128452.

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An Ultraviolet to Visible (UV-Vis) spectroscopic analysis based on fuzzy logic approach has been developed for furan content measurement in transformer oil. Following the successful identification and quantification of furan derivatives in transformer oil by ASTM D5837 standard, the new approach is able to approximate the furan content more conveniently and economically. As furan concentration level would determine the absorption intensity in UV-Vis spectral range, the fuzzy logic software model developed would exploit this characteristic to aggregate the furans content level in transformer oil. The UV-Vis spectral response at other ambient temperature is also studied. The proposed technique provides a convenient alternative to conventional method of furan measurement by High Performance Liquid Chromatography (HPLC) or Gas Chromatography Mass Spectrometry (GC/MS) in ASTM D5837 Standard.
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Vidoto, Ednalva Aparecida. "Caracterização de Ferroporfirinas através das técnicas de ressonância paramagnética eletrônica (EPR) e absorção eletrônica na região do ultravioleta-visível (UV-Vis)." Universidade de São Paulo, 1999. http://www.teses.usp.br/teses/disponiveis/76/76132/tde-21022014-172954/.

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As ferroporfirinas sintéticas são sistemas complexos que vêm sendo amplamente estudadas. A dificuldade em obter informações estruturais, reações químicas e ligantes do íon central vêm estimulando o estudo pormenorizado desses sistemas. Nestes trabalho é apresentada a caracterização da série de FeP fluorosubstituídas, que compreende as mono-, di-, tri e tetra- fluorofenilporfirina, denominadas FeTF5PP, FeTF10PP, FeTF15PP e FeTF20PP, respectivamente. Essas FeP são estudadas em função dos solventes diclorometano (DCM), metanol (MeOH) e das várias misturas em volume desses dois. As técnicas espectroscópicas de Absorção Eletrônica na região do Ultravioleta ao Visível (UV-Vis) e Ressonância Paramagnética Eletrônica (EPR) são as duas ferramentas de estudos escolhidas para caracterizar esses sistemas. Partindo-se de uma solução de FeP dissolvida em DCM, foram adicionadas alíquotas de Me0H até completar-se 50% em volume desses dois solventes. Através dessa titulação, observamos a formação de diferentes espécies como conseqüência da coordenação do Me0H à FeP. Notamos também, as modificações estruturais reveladas principalmente pelo EPR, ocasionadas pelos diferentes números de substituintes fluorofenis. Essa técnica espectroscópica revelou ainda a existência de interações que não foram anteriormente observadas. Para a FeTFloPP foi verificada a interação super hiperfina entre o Fe e o ligante CF além da interação super hiperfina entre o Fe e os nitrogênios do anel porfirínico. Para a FeTF20PP foi verificada apenas a interação super hipeOna entre o Fe e o ligante Cl-. As demais FeP não apresentaram essas interações
Synthetic iron porphyrins are complex systems that have been largely studied. Difficulties to obtain structural information, chemical reactions and ligands of the central ions have been a subject to investigate details of these systems. In this work, a systematic characterization of one series of fluorophenyl iron porphyrins is presented. Mono-, di-, tri- and tetrafluorophenyl substituents called FeTF5PP, FeTF10PP, FeTF15PP, and FeTF20PP, respectively, are included in this series. Iron porphyrins were studied as a function of dichloromethane, methanol solvents and several of their mixture in volume. These systems were characterized by Ultraviolet- Visible and Electron Paramagnetic Resonance Spectroscopes. From iron porphyrin solutions, dissolved in dichloromethane, aliquots of methanol were added up to 50% in volume of these two solvents. With this titration, we found different species because of the methanol coordination to the iron porphyrins. We also observed the structures modification revealed by the EPR spectroscopy, as a function of different numbers of fluorophenyl substituents. The EPR spectroscopy also revealed the existence of the super hyperfine interactions not observed before. It was found for FeTFloPP between the central ion and the axial ligand chlorine Cl - ion, besides the hyperfine interaction between iron and the nitrogen of the pyrrole ring. For FeTF20PP only the super hyperfine interaction, Fe-C1 was found. These interactions were not observed for the other iron porphyrins
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Takara, Marcelo. "Propriedades ópticas de absorção e emissão fluorescente do ácido orto-aminobenzóico e seus derivados em meio solvente." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/59/59135/tde-20042010-171410/.

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Nesta tese, apresentamos estudos experimentais e teóricos realizados com o Ácido orto-Aminobenzóico (o-Abz) e seus derivados 2-amino-benzamida (o-Abz-NH2), 2-amino-metil-benzamida (o-Abz-NH(CH3)) e 2-amino -dimetilbenzamida (o-Abz-N(CH3)2). Foram feitas medidas de absorção óptica, fluorescência estática e resolvida no tempo e anisotropia de fluorescência em solventes com diferentes graus de polaridade e diferentes capacidades de doar e aceitar prótons. Os resultados experimentais foram comparados aos resultados de simulações computacionais que simularam o sistema solventesoluto. Restrições impostas pelas limitações computacionais impedem cálculos totalmente quânticos via métodos ab-initio, porém uma metodologia que tem apresentado resultados satisfatórios é o método híbrido que envolve a mecânica quântica associada à mecânica molecular (QM/MM). No presente trabalho, foram combinados cálculos quânticos ab-initio e semi-empíricos na otimização de geometrias de moléculas isoladas e no cálculo de energias de transições respectivamente. Foram simulados os sistemas soluto+solvente via Método de Monte Carlo. Os espectros de absorção ótica obtidos via simulação demonstraram boa concordância com os resultados experimentais, identificando-se as bandas como oriundas das transições p-p*. Verificamos que a forma ácida aniônica do o-Abz é responsável pelo deslocamento para o azul, observado em solvente aquoso. A forma aniônica incrementa a eletronegatividade dos átomos de Oxigênio, aumentando a energia das ligações de hidrogênio. Essas ligações mais intensas estabilizam o estado excitado do o- Abz, e isso se reflete no deslocamento para azul. Da simulação, verificou-se também que na forma aniônica há uma inibição das ligações de hidrogênio do tipo doadoras por parte do grupo amina. Os derivados do o-Abz apresentam aumento na capacidade do grupo amina atuar como doador em ligações de hidrogênio e diminuição na soma de todas as ligações de hidrogênio entre soluto-solvente. Os derivados amida e monometilamida mantiveram elevado rendimento quântico e sensibilidade à polaridade ambiente. Por outro lado, o derivado o-Abz-N(CH3)2 mostra sensibilidade à presença de metilas que incrementam as vias de desexcitação não radiativa.
In the present, we report experimental and theoretical studies on orthoaminobenzoic acid (o-Abz) and its derivatives 2 amino-benzamide (o-Abz-NH2), 2 amino-monomethyl-benzamide (o-Abz-NH(CH3)) and 2 amino-dimethyl-benzamide (o-Abz-N(CH3)2. We measured optical absorption, steady state and time-resolved fluorescence and fluorescence anisotropy of the compounds in solvents with different donor/acceptor character. The experimental results were compared with results of computational calculations which simulated solvent-solute systems. Due to the restrictions imposed by the computer limitations, it was not possible to do entire quantum calculations by ab-initio methods. We used then QM/MM methods, which involves quantum calculation with molecular mechanics simulations. In this work, ab-initio and semi-empiric quantum calculations were combined in the single molecule geometry optimization and energy transitions calculus, respectively. The solute-solvent system was simulated by Monte Carlo method. The optical absorption spectra obtained from simulations showed good agreement with experimental results, identifying the bands relative to p-p* transitions. It was observed that the anionic acid form of the o-Abz is responsible for the blue shift when it is in aqueous solution. Anionic form increases the electronegativity of Oxygen atoms, rising the energy of the hidrogen bonds. These strong bonds stabilize the fundamental state of o-Abz, resulting in a blue shift in absorption spetrum. From simulation, it was verified that in the anionic form of o-Abz there is also an inhibition of hidrogen bonds of the donor type by the amine group. Compared to o-Abz alone, the derivatives present an increase in the amine group capacity to act as a hidrogen bond donor. The o-Abz-NH2 and o-Abz- NH(CH3) derivatives preserved the high quantum yield and the sensitivity for the environment polarity, while in the dimethyl amide derivative, the presence of methyl groups increases the deexcitation by non-radiactive pathways.
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Gulses, Alkan Ali. "Ellipsometric And Uv-vis Transmittance Analysis Of Amorphous Silicon Carbide Thin Films." Master's thesis, METU, 2004. http://etd.lib.metu.edu.tr/upload/12605589/index.pdf.

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The fundamentals of the ellipsometry are reviewed in order to point out the strengths and weaknesses of the ellipsometric measurements. The effects of the surface conditions (such as degree of cleanliness, contaminated thin layer, roughness etc&hellip
) on the ellipsometric variables are experimentally studied
the optimum procedures have been determined. Hydrogenated amorphous silicon carbide (a-Si1-xCx:H) thin films are produced by plasma enhanced chemical vapor deposition (PECVD) technique with a circular reactor, in a way that RF power and carbon contents are taken as variables. These samples are analyzed using multiple angle of incidence ellipsometer and uv-vis spectrometer. These measurements have inhomogeneities in optical constants, such as thicknesses, refractive indices and optical energy gaps along the radial direction of the reactor electrode for different power and carbon contents.
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Sátorová, Kateřina. "Optimalizace stanovení rozdělení tenzidu při fázové separaci v systému polymer-tenzid." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2015. http://www.nusl.cz/ntk/nusl-217116.

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This diploma thesis is focused on the determination of distribution a surfactant at phase separation in polymer-surfactant system. Sodium hyaluronate of three molecular weights was chosen as a polymer, CTAB was used as a surfactant. The experiments were performed in an environment of 0,15 M NaCl. The measurement of the CTAB concentration in samples was based on the formation of coloured complexes of CTAB and picric acid in chloroform. UV-VIS spectroscopy was used for the detection of these complexes. The content of CTAB was determined in four gels of different composition (2% Hya + 200 mM CTAB, 2 % Hya + 50 mM CTAB, 0,5 % Hya + 200 mM CTAB, 0,5 % Hya + 50 mM CTAB). All gels were gradually washed five times with 0,15 M NaCl. The content of CTAB was determined for newly prepared gels and for gels after 2 and 4 months since the preparation. Initial concentrations of CTAB and hyaluronan have greater influence on the distribution of CTAB after phase separation, than the molecular weight of hyaluronan. The content of CTAB in newly prepared gels and after 4 months since preparation is very similar and demonstrates the stability of the system.
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Templeton, John Andrew. "Magnetite Oxidation in Aqueous Systems." Thesis, Virginia Tech, 2008. http://hdl.handle.net/10919/43468.

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Magnetite, an iron oxide, is a possible candidate for in situ remediation of contaminated groundwater systems due to its oxidation/reduction potential for reduction of contaminants such as carbon tetrachloride. Little characterization and analysis has been done to describe the kinetics of magnetite transformation during oxidation. This work focuses on monitoring the concentrations of magnetite and one of its oxidation transformation products, maghemite, by the use of UV-Vis-NIR spectroscopy. As oxidation proceeded at a constant specific temperature, the concentration of magnetite decreases, which was indicated by a decrease in absorption in the NIR-region of the spectrum. As magnetite concentrations decreased, the concentration of maghemite increased, which was indicated by an increase in absorption in the UV-region. The temperature at which the suspensions of magnetite and maghemite were measured was of great importance for complete understanding of the magnetite transformation as seen by UV-Vis-NIR spectroscopy analysis. Higher measurement temperatures produced higher absorptivities of FeII-FeIII electron hopping transitions, while decreasing the absorptivity of FeIII-FeIII in the NIR and UV-regions respectively. Lower temperatures produced the opposite effects on the iron oxidesâ transitions. Higher temperature increased the rate of oxidation.
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Books on the topic "UV-Vis spectroscopy"

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Perkampus, Heinz-Helmut. UV-VIS Spectroscopy and Its Applications. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-77477-5.

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UV-VIS spectroscopy and its applications. Berlin: Springer-Verlag, 1992.

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Perkampus, Heinz-Helmut. UV-VIS Spectroscopy and Its Applications. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992.

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Perkampus, H. H. UV-VIS spectroscopy and its applications. Berlin: Springer-Verlag, 1992.

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Challa S.S.R. Kumar. UV-VIS and Photoluminescence Spectroscopy for Nanomaterials Characterization. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013.

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Kumar, Challa, ed. UV-VIS and Photoluminescence Spectroscopy for Nanomaterials Characterization. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-27594-4.

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Felt, Deborah R. UV-VIS spectroscopy of 2,4,6-trinitrotoluene-hydroxide reaction. [Vicksburg, Miss: US Army Corps of Engineers, Engineer Research and Development Center, Environmental Laboratory], 2002.

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Maes, Karen J., and Jaime M. Willems. Photochemistry: UV/VIS spectroscopy, photochemical reactions, and photosynthesis. Hauppauge, N.Y: Nova Science Publishers, 2011.

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United States. Army. Corps of Engineers, ed. UV-VIS SPECTROSCOPY OF 2, 4, 6-TRINITROTOLUENE-HYDROXIDE REACTION... U.S. DEPARTMENT OF DEFENSE... AUGUST 2002. [S.l: s.n., 2003.

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United States. Army. Corps of Engineers, ed. UV-VIS SPECTROSCOPY OF 2, 4, 6-TRINITROTOLUENE-HYDROXIDE REACTION... U.S. DEPARTMENT OF DEFENSE... AUGUST 2002. [S.l: s.n., 2003.

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Book chapters on the topic "UV-Vis spectroscopy"

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Pretsch, Ernö, Philippe Bühlmann, and Martin Badertscher. "UV/Vis Spectroscopy." In Structure Determination of Organic Compounds, 1–20. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-93810-1_9.

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Pretsch, Ernö, Philippe Bühlmann, and Martin Badertscher. "UV/Vis Spectroscopy." In Structure Determination of Organic Compounds, 445–64. Berlin, Heidelberg: Springer Berlin Heidelberg, 2020. http://dx.doi.org/10.1007/978-3-662-62439-5_9.

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Pretsch, Ernoe, Philippe Bühlmann, and Christian Affolter. "UV/Vis Spectroscopy." In Structure Determination of Organic Compounds, 385–404. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-662-04201-4_8.

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Nixdorf, Suzana Lucy. "UV–Vis Spectroscopy." In Spectroscopic Methods in Food Analysis, 35–68. Boca Raton, FL : CRC Press, Taylor & Francis Group, 2017.: CRC Press, 2017. http://dx.doi.org/10.1201/9781315152769-2.

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Chen, Zhebo, Todd G. Deutsch, Huyen N. Dinh, Kazunari Domen, Keith Emery, Arnold J. Forman, Nicolas Gaillard, et al. "UV-Vis Spectroscopy." In SpringerBriefs in Energy, 49–62. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-8298-7_5.

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Akash, Muhammad Sajid Hamid, and Kanwal Rehman. "Ultraviolet-Visible (UV-VIS) Spectroscopy." In Essentials of Pharmaceutical Analysis, 29–56. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-1547-7_3.

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Marcelino, Agúndez. "Spectroscopy, Electronic (UV-vis Astronomy)." In Encyclopedia of Astrobiology, 1. Berlin, Heidelberg: Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-642-27833-4_5139-1.

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Agúndez, Marcelino. "Spectroscopy, Electronic (UV-Vis Astronomy)." In Encyclopedia of Astrobiology, 1. Berlin, Heidelberg: Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-642-27833-4_5139-2.

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Vogt, Charlotte, Caterina Suzanna Wondergem, and Bert M. Weckhuysen. "Ultraviolet-Visible (UV-Vis) Spectroscopy." In Springer Handbook of Advanced Catalyst Characterization, 237–64. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-07125-6_11.

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Agúndez, Marcelino. "Spectroscopy, Electronic (UV-Vis Astronomy)." In Encyclopedia of Astrobiology, 2823–24. Berlin, Heidelberg: Springer Berlin Heidelberg, 2023. http://dx.doi.org/10.1007/978-3-662-65093-6_5139.

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Conference papers on the topic "UV-Vis spectroscopy"

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Mattley, Yvette D., F. Mitrani-Gold, S. Orton, Christina P. Bacon, German F. Leparc, M. Bayona, Robert L. Potter, and Luis H. Garcia-Rubio. "Blood characterization using UV/vis spectroscopy." In Photonics West '95, edited by Joseph R. Lakowicz. SPIE, 1995. http://dx.doi.org/10.1117/12.208508.

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Salit, Marc L., John C. Travis, and Michael R. Winchester. "Practical Wavelength Calibration Considerations for UV-Vis FTS." In Fourier Transform Spectroscopy. Washington, D.C.: Optica Publishing Group, 1995. http://dx.doi.org/10.1364/fts.1995.fsac3.

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Wavelength accuracy is a key characteristic of FTS, and impressive results are available with relative ease. Assuming adequate signal-to-noise ratio, wavelength uncertainty arises from two primary phenomena — the effect of using a finite size aperture (and photon detector), and from cosine errors arising from imperfect alignment of the sample and reference beams. These effects are typically small enough to ensure uncalibrated accuracy of about 1 part in 105. Significant improvement can be attained through a single point, multiplicative calibration approach, which has been reported to reduce uncertainties to several parts in 108. In fact, relative line positions for strong lines within a given spectrum can be determined with a precision of several parts in 109. [1]
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Nave, Gillian, Craig J. Sansonetti, and Ulf Griesmann. "Progress on the NIST IR-vis-UV Fourier transform spectrometer." In Fourier Transform Spectroscopy. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/fts.1997.fmc.3.

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Two years ago, NIST acquired a high-resolution Fourier transform spectrometer (FTS) from the Los Alamos National Laboratory [1, 2], The instrument has an unapodized spectral resolution of 0.0025 cm-1. We currently have optics and detectors to cover the wavelength range 200 nm to 2.5 μm, and will soon obtain a CaF2 beamsplitter to extend the range to around 8 μm and a KCL beamsplitter to cover the region 8-18 μm.
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Nag, Shreya, Debangana Das, Bipan Tudu, and Runu Banerjee Roy. "Multivariate Analysis of Formalin Using UV-Vis Spectroscopy." In 2021 IEEE Second International Conference on Control, Measurement and Instrumentation (CMI). IEEE, 2021. http://dx.doi.org/10.1109/cmi50323.2021.9362970.

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Fofana, I., Y. Hadjadj, E. Briosso, and J. Sabau. "Punctured rubber bladders detected by UV-vis spectroscopy." In 2016 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). IEEE, 2016. http://dx.doi.org/10.1109/ceidp.2016.7785527.

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Opoku-Agyeman, Bernice, Anne McCoy, Carl Lineberger, Amanda Case, and Julia Lehman. "THEORETICAL INVESTIGATION OF THE UV-VIS PHOTODISSOCIATION DYNAMICS OF Arn(BRCN−)." In 69th International Symposium on Molecular Spectroscopy. Urbana, Illinois: University of Illinois at Urbana-Champaign, 2014. http://dx.doi.org/10.15278/isms.2014.wh14.

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Chen, Haixiu, Haifeng Xue, Jie Liu, Zhishuai Li, and Yan Hou. "Research on COD detection method based on UV-Vis spectroscopy." In International Symposium on Precision Mechanical Measurements 2019, edited by Liandong Yu. SPIE, 2019. http://dx.doi.org/10.1117/12.2548522.

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Dumitrescu, L. Silaghi, O. Pastrav, C. Prejmerean, D. Prodan, S. Boboia, S. Codruta, and M. Moldovan. "The translucency of dental composites investigated by UV-VIS spectroscopy." In PROCESSES IN ISOTOPES AND MOLECULES (PIM 2013). AIP, 2013. http://dx.doi.org/10.1063/1.4833716.

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Zhengfu, Jiang, Li Xisheng, and Shi Peihua. "Effect of Temperature on COD Measurement by UV-Vis Spectroscopy." In the 3rd International Conference. New York, New York, USA: ACM Press, 2018. http://dx.doi.org/10.1145/3265639.3265649.

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Zhang, Ping Linda, Song Hu, Lu Chuan Zhang, Zhong Yuan Jin, Hai Liang Yu, Le Wang, and Yong Yang. "Study of critical modulation transfer function by UV-vis spectroscopy." In 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design, Manufacturing, and Testing of Micro- and Nano-Optical Devices and Systems, edited by Sen Han, Tingwen Xing, Yanqiu Li, and Zheng Cui. SPIE, 2007. http://dx.doi.org/10.1117/12.782963.

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Reports on the topic "UV-Vis spectroscopy"

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Smith, Nicholas A., John F. Krebs, and Andrew S. Hebden. UV-Vis Spectroscopy as a Tool for Safeguards; Instrumentation installation and fundamental data collection. Office of Scientific and Technical Information (OSTI), September 2015. http://dx.doi.org/10.2172/1221970.

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