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Artykuły w czasopismach na temat „FT-IR spectroscopy of bronze”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Badilescu, Simona, Khalid Boufker, P. V. Ashrit, Fernand E. Girouard, and Vo-Van Truong. "FT-IR/ATR Study of Lithium Intercalation into Molybdenum Oxide Thin Film." Applied Spectroscopy 47, no. 6 (1993): 749–52. http://dx.doi.org/10.1366/0003702934066866.

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Molybdenum oxide thin films are deposited by thermal evaporation and sputtering, and lithium is inserted by a dry lithiation method. The FT-IR/ATR technique is used to study the formation and evolution of lithium bronze and lithium molybdate species. The mechanism of lithium intercalation is found to be dependent on the method of film preparation. The involvement of water molecules in the kinetics of lithiation is stressed.

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Bay, Nguyen Thi Be, Pham Minh Tien, Simona Badilescu, et al. "ATR/FT-IR Study of Vanadium Pentoxide Gel Films on Semiconductor Substrates." Applied Spectroscopy 49, no. 9 (1995): 1279–81. http://dx.doi.org/10.1366/0003702953965335.

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Deposition of the vanadium pentoxide on a KRS-5 ATR crystal by dip-coating has led to the formation of a thallium bronze. ATR spectroscopy is used to study the changes in the spectral pattern induced by the heat treatment of the films. The results show that both the spectrum of the xerogel and its evolution depend on the precursors and the method of preparation. The spectra of the heated thin films suggest an irreversible structural change taking place at a temperature around 220°C.

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3

Zhou, Hao, Kai Zhang, Lin Zhang, et al. "A novel method to protect bronze in atmospheric environment: the click-assembly of triazole film." Anti-Corrosion Methods and Materials 67, no. 3 (2020): 295–304. http://dx.doi.org/10.1108/acmm-07-2019-2159.

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Purpose The authors have prepared the triazole film on copper surface by click reaction and explored its inhibition mechanism. Design/methodology/approach The protective film is assembled by immersing bronze in solution containing p-toluenesulfonyl azide (TA) and propiolic acid (PA). Findings Fourier transform infrared spectroscopy (FT-IR) indicates that triazole (TTP) film was formed on bronze surface via click chemistry reaction between TA and PA. It shows TTP film has a good protection for bronze in the atmospheric environment simulation solution. Quantum chemical calculation (QC) and molec

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4

Chen, Junying, Xiaoman Zhang, Linli Zhang, Sheng Zhou, and Xia Huang. "Preparation and Characterization of Chitosan Grafted Tannic Acid for Anticorrosion Coating on Bronzeware." Journal of Physics: Conference Series 2468, no. 1 (2023): 012096. http://dx.doi.org/10.1088/1742-6596/2468/1/012096.

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Abstract The protective bronze film was prepared by mixing the reaction product of oligosaccharide (COS) and modified tannic acid (TA) with polyvinyl alcohol and polyethylene glycol. Chloroacetic acid to carboxylate TA was used to generate sodium tannate. N,N’-Dicyclohexylcarbodiumide (DCC)/1-Hydroxybenzotriazole (HOBt) was used as a condensing agent to form an amide bond between carboxylic acid and amine to form COS-TA. The synthesized product was characterized using FT-IR, NMR, and thermal analysis. The surface morphology of the coating made of the synthesized product was observed using an o

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5

Lee, Ui Cheon, Jung Hae Park, Je Hyun Lee, and Soo Chul Kim. "Study on Scientific Analysis about Red Pigment And Binder - The Korean Ancient Red Pottery -." Journal of Conservation Science 37, no. 5 (2021): 606–16. http://dx.doi.org/10.12654/jcs.2021.37.5.17.

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From the collection of the National Kimhae Museum, qualitative analyses using microscopic observation, SEM-EDS, Raman spectroscopy, FT-IR-ATR spectroscopy, and GC-MS were conducted on three burnished red potteries—Jeoksaekmaoyeonwa burnished red pottery (Neolithic age red pottery), Dandomaoyeonwan burnished red pottery(Bronze age red pottery) and Jeoksaekmaoyeongajimun burnished red pottery(Bronze age red pottery)—to investigate the components of the red pigments and the binder. After the layers of the primer were separated from the red surface, crystals of red pigment particles and minerals w

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6

Boyatzis, Stamatis C., Antonios M. Douvas, Vassilike Argyropoulos, Amalia Siatou, and Marilena Vlachopoulou. "Characterization of a Water-Dispersible Metal Protective Coating with Fourier Transform Infrared Spectroscopy, Modulated Differential Scanning Calorimetry, and Ellipsometry." Applied Spectroscopy 66, no. 5 (2012): 580–90. http://dx.doi.org/10.1366/11-06371.

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An ethylene-methacrylic acid copolymer, formulated by BASF as a waterborne suspension of its alkylammonium salt and used, among other applications, in art conservation as a temporary protective coating was characterized using Fourier transform infrared (FT-IR) spectroscopy aided by modulated differential scanning calorimetry (MDSC) and ellipsometry. The thermal conversion of thin copolymer films from the freshly applied state, where carboxylic acid and carboxylate ion functional groups co-exist, to a purely acidic working state was spectroscopically followed. Transmission mid-infrared data of

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7

Abbas, Mahmoud, Rehab M. El-Maghraby, Esraa Hassan, and Reda F. M. Elshaarawy. "Improving the Corrosion Resistance of Tin-bronze by Surface Modification." Journal of University of Shanghai for Science and Technology 23, no. 09 (2021): 1270–81. http://dx.doi.org/10.51201/jusst/21/09666.

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Bronze alloys are made of copper-based materials with another metal, usually tin. Many surface modification techniques such as chemical etching, oxidation, electro deposition and sol-gel could be employed to improve surface properties. The organic compound that was used in this study was extracted from chili peppers. FT-IR (Fourier-transform infrared) spectroscopy and UV (Ultraviolet) spectroscopy investigations were applied on the extracted compound and results showed that this compound is mainly capsaicin [N-(4-hydroxy-3-methoxybenzyl)-8-methylnon-trans-6-enamide) (HMMTE)]. Electrochemical d

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8

Galeotti, Monica, Simone Porcinai, Andrea Cagnini, et al. "Organic Patinas on Small Historical Bronzes: From Mock-Ups to Actual Artworks." Coatings 14, no. 2 (2024): 212. http://dx.doi.org/10.3390/coatings14020212.

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This paper deals with the study of organic coatings (patinas) on historical bronzes, specifically those applied on small-size statues in Renaissance workshops. These coatings, often transparent and translucent, contain a mixture of organic and inorganic components and may be still preserved in hidden parts of statues in indoor displays. However, the complexity of the original varnishes, their degradation and alteration over time, and the coexistence of materials added for conservation and maintenance purposes are challenging for their characterization. The often well-preserved surface of varni

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9

Stranges, Fabio, Mauro La Russa, Antonino Oliva, and Giuliana Galli. "Analysis of the Quintilii’s Villa Bronzes by Spectroscopy Techniques." Journal of Archaeology 2014 (February 26, 2014): 1–7. http://dx.doi.org/10.1155/2014/312981.

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The aim of this work is the characterization, with different diagnostic tests, of three fragments of bronze artefacts recovered from the Villa of the Quintilii (located in the south of Rome). In particular, the sample alloys were investigated by different chemical and morphological analysis. Firstly, an analysis of the alloy, implemented through the electronic spectroscopy, was taken to discriminate the bronze morphology and its elemental composition. Subsequently, a surface analysis was realized by molecular spectroscopy to identify the alteration patinas on surfaces (such as bronze disease).

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10

Momcilovic, Milos, Jovan Ciganovic, Dragan Rankovic, et al. "Analytical capability of the plasma induced by IR TEA CO2 laser pulses on copper based alloys." Journal of the Serbian Chemical Society 80, no. 12 (2015): 1505–13. http://dx.doi.org/10.2298/jsc150416061m.

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The applicability of nanosecond infrared (IR) transversely excited atmospheric (TEA) CO2 laser, operating at 10.6 ?m and 100 ns pulse length (initial spike), induced plasma under reduced air pressure for spectrochemical analysis of bronze and brass samples was investigated. The plasma consisted of two clearly distinguished and spatially separated regions and expanded to a distance of about 10 mm from the surface. Elemental composition of the samples was determined using a time-integrated space-resolved laser-induced plasma spectroscopy (TISR-LIPS) technique. Sharp and well resolved spectral li

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11

Ricca, Michela, Maria F. Alberghina, Luciana Randazzo, et al. "A Combined Non-Destructive and Micro-Destructive Approach to Solving the Forensic Problems in the Field of Cultural Heritage: Two Case Studies." Applied Sciences 11, no. 15 (2021): 6951. http://dx.doi.org/10.3390/app11156951.

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The present paper discusses the importance of non-destructive and micro-destructive technology in forensic investigations in the field of cultural heritage. Recent technological developments and the wide availability of modern analytical instrumentation are creating new possibilities for performing scientific measurements and acquiring data directly on-site—thereby limiting, where possible, sampling activity—as well as learning about the technologies and materials that were employed in the past to create cultural assets. Information on periods, chemical composition, manufacturing techniques, e

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12

Noble, Deborah. "FT-IR SPECTROSCOPY." Analytical Chemistry 67, no. 11 (1995): 381A—385A. http://dx.doi.org/10.1021/ac00107a728.

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13

TORIUMI, Hirokazu. "FT-IR time-resolved spectroscopy." Journal of the Spectroscopical Society of Japan 37, no. 4 (1988): 289–90. http://dx.doi.org/10.5111/bunkou.37.289.

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Mink, J. "FT-IR spectroscopy in catalysis." Acta Physica Hungarica 61, no. 1 (1987): 71–74. http://dx.doi.org/10.1007/bf03053821.

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Brill, Thomas B. "Fast thermolysis/FT-IR spectroscopy." Analytical Chemistry 61, no. 15 (1989): 897A—906A. http://dx.doi.org/10.1021/ac00190a002.

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Brill, Thomas B. "Fast Thermolysis/ FT-IR Spectroscopy." Analytical Chemistry 61, no. 15 (1989): 897A—906A. http://dx.doi.org/10.1021/ac00190a726.

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Casal, HectorL. "Applications of FT-IR spectroscopy." Vibrational Spectroscopy 1, no. 4 (1991): 401–3. http://dx.doi.org/10.1016/0924-2031(91)80012-d.

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OZAKI, YUKIHIRO. "Rheooptical FT-IR,FT-NIR,FT - Raman spectroscopy of polymers." Journal of the Spectroscopical Society of Japan 44, no. 1 (1995): 31–32. http://dx.doi.org/10.5111/bunkou.44.31.

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Marcott, Curtis, A. E. Dowrey, and Isao Noda. "Instrumental Aspects of Dynamic Two-Dimensional Infrared Spectroscopy." Applied Spectroscopy 47, no. 9 (1993): 1324–28. http://dx.doi.org/10.1366/0003702934067531.

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Dynamic two-dimensional infrared (2D IR) correlation maps are a convenient means of examining the information contained in time-resolved IR spectra. Dynamic 2D IR spectra can be collected with the use of either dispersive or Fourier transform (FT) IR spectrometers. Use of a step-scanning FT-IR spectrometer has advantages over conventional rapid-scan FT-IR spectrometry when one is acquiring time-resolved IR data on time scales faster than about 0.1 s, because the spectral multiplexing is removed from the time domain. Dynamic IR spectra of atactic polystyrene (undergoing a small-amplitude oscill

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20

Li, Qing-Bo, Xue-Jun Sun, Yi-Zhuang Xu, et al. "Diagnosis of Gastric Inflammation and Malignancy in Endoscopic Biopsies Based on Fourier Transform Infrared Spectroscopy." Clinical Chemistry 51, no. 2 (2005): 346–50. http://dx.doi.org/10.1373/clinchem.2004.037986.

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Abstract Background: Fourier transform infrared (FT-IR) spectroscopy is an effective tool for investigation of chemical changes at the molecular level. We previously demonstrated that FT-IR spectroscopy can reliably distinguish multiple types of carcinoma from healthy tissue. Because various stomach diseases are common, it is important to explore a noninvasive and rapid method to detect malignancy and gastritis in endoscopic biopsies. Our aim was to classify endoscopic biopsies into healthy, gastritis, and malignancy through the use of FT-IR spectroscopy. Methods: A total of 103 endoscopic sam

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21

Sun, Xue Z., Sergei M. Nikiforov, Jixin Yang, Christopher S. Colley, and Michael W. George. "Nanosecond Time-Resolved Step-Scan FT-IR Spectroscopy in Conventional and Supercritical Fluids Using a Four-Window Infrared Cell." Applied Spectroscopy 56, no. 1 (2002): 31–39. http://dx.doi.org/10.1366/0003702021954403.

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Fast time-resolved step-scan FT-IR (s2–FT-IR) has been used to study excited states and reaction intermediates in conventional and supercritical solvents. We have developed a four-port IR cell for s2–FT-IR measurements. The generation of W(CO)5(Xe), following photolysis of W(CO)6 in supercritical Xe, has been used to optimize our s2–FT-IR measurements in supercritical fluids using the four-port IR cell. We have compared a number of different approaches for obtaining transient time-resolved IR (TR-IR) data. The IR diode-laser-based and s2–FT-IR approaches for TR-IR have been compared directly.

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22

Griffiths, Peter R., and Rebecca Airmet. "FTIR vs. FT-IR vs. Mid-IR." Applied Spectroscopy 64, no. 2 (2010): 40A. http://dx.doi.org/10.1366/000370210790619582.

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23

Naumann, Dieter, Dieter Helm, and Harald Labischinski. "Microbiological characterizations by FT-IR spectroscopy." Nature 351, no. 6321 (1991): 81–82. http://dx.doi.org/10.1038/351081a0.

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24

Saure, R., and V. Gnielinski. "MOISTURE MEASUREMENT BY FT-IR-SPECTROSCOPY." Drying Technology 12, no. 6 (1994): 1427–44. http://dx.doi.org/10.1080/07373939408961014.

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Crisafulli, Carmelo, Salvatore Scirè, Simona Minicò, Rosario Maggiore, and Signorino Galvagno. "catalysts: characterization by FT-IR spectroscopy." Applied Surface Science 99, no. 4 (1996): 401–9. http://dx.doi.org/10.1016/0169-4332(96)00458-8.

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Jansen, J. A. J., J. H. Van Der Maas, and A. Posthuma De Boer. "Hyphenated On-The-Spot TG/FT-IR Technique." Applied Spectroscopy 46, no. 1 (1992): 88–92. http://dx.doi.org/10.1366/0003702924444452.

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By the coupling of thermogravimetry (TG) and Fourier transform infrared spectroscopy (FT-IR), the thermal behavior of polymeric materials can be elucidated from their mass loss combined with characterization of the evolved components. A hyphenated TG/FT-IR technique is presented, which enables the direct detection and characterization of evolving components in TG experiments, i.e., without transferring these components from the TG to the FT-IR equipment. In this on-the-spot TG/FT-IR technique, the IR beam of the FT-IR spectrometer is led directly into the TG equipment. The IR beam is reflected

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27

Cooper, John B., Kent L. Wise, William T. Welch, Roy R. Bledsoe, and Michael B. Sumner. "Determination of Weight Percent Oxygen in Commercial Gasoline: A Comparison between FT-Raman, FT-IR, and Dispersive Near-IR Spectroscopies." Applied Spectroscopy 50, no. 7 (1996): 917–21. http://dx.doi.org/10.1366/0003702963905510.

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The weight percent oxygen in commercial gasoline samples has been determined by using partial least-squares (PLS) regression analysis combined with either FT-Raman, FT-IR, or dispersive near-IR spectroscopy. Calibration models were constructed with the use of 33 MTBE oxygenated commercial gasolines. The minimum standard errors of validation with the use of leave-one-out validation are 0.156, 0.188, and 0.119 wt % oxygen for FT-Raman, FT-IR, and near-IR, respectively. An independent test set of 36 MTBE oxygenated commercial gasolines was used to further validate the PLS models. The minimum stan

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Varlashkin, P. G., M. J. D. Low, G. A. Parodi, and C. Morterra. "A Comparison of FT-IR/PA and FT-IR/PBD Spectra of Powders." Applied Spectroscopy 40, no. 5 (1986): 636–41. http://dx.doi.org/10.1366/0003702864508539.

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FT-IR photoacoustic (PA) and also photothermal beam deflection (PBD) spectra were recorded with the same particulate samples (graphite, charcoal, aspirin, and silica) under the same conditions in order to compare the quality of the spectra obtainable with the two techniques. A PA cell fitted with windows for the PBD laser probe beam was used, and PA and PBD spectra of each sample were recorded at 8 cm−1 resolution at each of the four different interferometer scan velocities. Although the overall aspects of FT-IR/PA and FT-IR/PBD spectra are the same, the signal-to-noise ratios of PA spectra ar

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Barnett, Steven, and Ashraf A. Ismail. "Sample Analysis through the use of Centrifugal-Vacuum FT-IR (CV/FT-IR)." Applied Spectroscopy 43, no. 8 (1989): 1494–96. http://dx.doi.org/10.1366/0003702894204155.

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Lanzarotta, Adam, Lisa Lorenz, Sarah Voelker, Travis M. Falconer, and JaCinta S. Batson. "Forensic Drug Identification, Confirmation, and Quantification Using Fully Integrated Gas Chromatography with Fourier Transform Infrared and Mass Spectrometric Detection (GC-FT-IR-MS)." Applied Spectroscopy 72, no. 5 (2018): 750–56. http://dx.doi.org/10.1177/0003702817746964.

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This manuscript is a continuation of a recent study that described the use of fully integrated gas chromatography with direct deposition Fourier transform infrared detection and mass spectrometric detection (GC-FT-IR-MS) to identify and confirm the presence of sibutramine and AB-FUBINACA. The purpose of the current study was to employ the GC-FT-IR portion of the same instrument to quantify these compounds, thereby demonstrating the ability to identify, confirm, and quantify drug substances using a single GC-FT-IR-MS unit. The performance of the instrument was evaluated by comparing quantitativ

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Pesce-Rodriguez, R. A., C. S. Miser, K. L. McNesby, R. A. Fifer, S. Kessel, and B. D. Strauss. "Characterization of Solid Propellant and its Connection to Aging Phenomena." Applied Spectroscopy 46, no. 7 (1992): 1143–48. http://dx.doi.org/10.1366/0003702924124268.

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Solid propellant characterization has been performed with the use of three Fourier transform infrared (FT-IR) techniques: FT-IR-microscopy (FT-IR-mic), attenuated total reflectance/FT-IR (ATR/FT-IR) spectroscopy, and desorption/gas chromatography/FT-IR (D/GC/FT-IR) spectroscopy as well as thermogravimetric analysis (TGA). Emphasis was placed on examination of the content and behavior of plasticizer (bis-2,2-dinitropropyl acetal/formal, BDNPA/F) in propellant samples characterized over a 300-day period. Levels of residual solvent and other desorbable materials were examined as well. The followi

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Zorin, Ivan, Jakob Kilgus, Kristina Duswald, Bernhard Lendl, Bettina Heise, and Markus Brandstetter. "Sensitivity-Enhanced Fourier Transform Mid-Infrared Spectroscopy Using a Supercontinuum Laser Source." Applied Spectroscopy 74, no. 4 (2020): 485–93. http://dx.doi.org/10.1177/0003702819893364.

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Fourier transform infrared (FT-IR) spectrometers have been the dominant technology in the field of mid-infrared (mid-IR) spectroscopy for decades. Supercontinuum laser sources operating in the mid-IR spectral region now offer the potential to enrich the field of FT-IR spectroscopy due to their distinctive properties, such as high-brightness, broadband spectral coverage and enhanced stability. In our contribution, we introduce this advanced light source as a replacement for conventional thermal emitters. Furthermore, an approach to efficient coupling of pulsed mid-IR supercontinuum sources to F

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Mouwen, D. J. M., M. J. B. M. Weijtens, R. Capita, C. Alonso-Calleja, and M. Prieto. "Discrimination of Enterobacterial Repetitive Intergenic Consensus PCR Types of Campylobacter coli and Campylobacter jejuni by Fourier Transform Infrared Spectroscopy." Applied and Environmental Microbiology 71, no. 8 (2005): 4318–24. http://dx.doi.org/10.1128/aem.71.8.4318-4324.2005.

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ABSTRACT Fourier transform infrared spectroscopy (FT-IR) has been used together with pattern recognition methodology to study isolates belonging to the species Campylobacter coli and Campylobacter jejuni and to compare FT-IR typing schemes with established genomic profiles based on enterobacterial repetitive intergenic consensus PCR (ERIC-PCR). Seventeen isolates were cultivated under standardized conditions for 2, 3, and 4 days to study variability and improve reproducibility. ERIC-PCR profiles and FT-IR spectra were obtained from strains belonging to the species Campylobacter coli and C. jej

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Hu, Tao, Wen-Ying Jin, and Cun-Gui Cheng. "Classification of Five Kinds of Moss Plants with the Use of Fourier Transform Infrared Spectroscopy and Chemometrics." Spectroscopy 25, no. 6 (2011): 271–85. http://dx.doi.org/10.1155/2011/908150.

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Fourier transform infrared spectroscopy (FT-IR) with Horizontal Attenuated Total Reflectance (HATR) techniques is used to obtain the FT-IR spectra of five kinds of mosses, such asPtychomitrium dentatum(Mitt.) Jaeg.,Ptychomitrium polyphylloides(C. Muell.) Par.,Ptychomitrium sinense(Mitt.) Jaeg.,Macromitrium syntrichophyllumTher. Etp. Vard., andMacromitrium ferrieiCard. Sz Ther. Based on the comparison of the above mosses in the FT-IR spectra, the region ranging from 4000 to 650 cm−1was selected as the characteristic spectra for analysis. Principal component analysis (PCA) and cluster analysis a

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Nishio, Etsuo, Nobuo Ikuta, Tsuneaki Hirashima, and Joichi Koga. "Pyrolysis-GC/FT-IR Analysis for Silane Coupling Treatment of Glass Fibers." Applied Spectroscopy 43, no. 7 (1989): 1159–64. http://dx.doi.org/10.1366/0003702894203589.

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Pyrolysis gas chromatography coupled with FT-IR (Py-GC/FT-IR) has been applied to the study of silane treatment of E-glass fiber. The glass fiber treated with a silane coupling agent, γ-anilinopropyltrimethoxy-silane (AnPS), is pyrolyzed at 750°C. The pyrolysates are fractionated by GC and analyzed by FT-IR. The main fraction is assigned to the organofunctional group of the coupling agent. Thus, Py-GC/FT-IR enables us to identify the treated coupling agent qualitatively. A mixture of two different coupling agents, AnPS and γ-methacryloxypropyltrimethoxysilane on glass fiber, is separated and c

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Friese, Michael A., and Sujit Banerjee. "Lignin Determination by FT-IR." Applied Spectroscopy 46, no. 2 (1992): 246–48. http://dx.doi.org/10.1366/0003702924125456.

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The lignin content of pulp is determined from its diffuse reflectance infrared spectrum by an algorithm that calculates the degree of overlap between two spectra. The lignin:cellulose fraction correlates with kappa number, a titrimetric measure of lignin. Essentially no sample preparation is required, and the procedure is insensitive to variations in moisture content. The algorithm is able to detect changes induced by exposure of pulp to NO2.

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de Haseth, James A., and Raymond M. Robertson. "MAGIC-LC/FT-IR: A viable interface for HPLC and FT-IR spectrometry." Microchemical Journal 40, no. 1 (1989): 77–93. http://dx.doi.org/10.1016/0026-265x(89)90112-4.

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Bell, Steven E. J., Louise A. Fido, S. James Speers, W. James Armstrong, and Sharon Spratt. "Forensic Analysis of Architectural Finishes Using Fourier Transform Infrared and Raman Spectroscopy, Part I: The Resin Bases." Applied Spectroscopy 59, no. 11 (2005): 1333–39. http://dx.doi.org/10.1366/000370205774783296.

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The ability of Raman spectroscopy and Fourier transform infrared (FT-IR) microscopy to discriminate between resins used for the manufacture of architectural finishes was examined in a study of 39 samples taken from a commercial resin library. Both Raman and FT-IR were able to discriminate between different types of resin and both split the samples into several groups (six for FT-IR, six for Raman), each of which gave similar, but not identical, spectra. In addition, three resins gave unique Raman spectra (four in FT-IR). However, approximately half the library comprised samples that were suffi

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Barańska, Małgorzata, Katarzyna Chruszcz, Bogdan Boduszek, and Leonard M. Proniewicz. "FT-IR and FT-Raman study of selected pyridinephosphonocarboxylic acids." Vibrational Spectroscopy 31, no. 2 (2003): 295–311. http://dx.doi.org/10.1016/s0924-2031(03)00025-0.

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Parfejevs, V., M. Gavare, L. Cappiello, M. Grube, R. Muceniece, and U. Riekstina. "Evaluation of Biochemical Changes in Skin-Derived Mesenchymal Stem Cells duringIn VitroNeurodifferentiation by FT-IR Analysis." Spectroscopy: An International Journal 27 (2012): 315–20. http://dx.doi.org/10.1155/2012/286542.

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Recently FT-IR analysis has been employed to study changes in molecular signatures during embryonic stem cell differentiation. We were interested to find out whether FT-IR spectroscopy could be applied to analyze changes in human skin mesenchymal stem cell (S-MSC) biochemical profile duringin vitroneurodifferentiation. S-MSCs were propagated in serum-free medium with EGF and FGF-2 during six weeks. Neural progenitor cell line ReNcell CX (Millipore) was used as a reference cell line. Samples were collected each week and analyzed for neural marker nestin, tubulinβIII, GFAP, and CD271 expression.

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Radu, Ionela, Michael Schleeger, Melanie Nack, and Joachim Heberle. "Time-resolved FT-IR Spectroscopy of Membrane Proteins." Australian Journal of Chemistry 64, no. 1 (2011): 9. http://dx.doi.org/10.1071/ch10286.

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Time-resolved Fourier transform infrared spectroscopy (FT-IR) offers distinct advantages concerning restrictions pertinent to biomolecules. In particular, it is possible to monitor the temporal evolution of the reaction mechanism of complex machineries as membrane proteins, where other techniques encounter significant experimental difficulties. Here, we present the classical principles and experimental realizations of time-resolved FT-IR spectroscopy together with recent developments employed in our laboratory. Examples from applications to retinal proteins are reviewed that underline the impa

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Schrader, Bernhard, and Arno Simon. "Routine FT-Raman spectroscopy with modified standard FT-IR instrument." Mikrochimica Acta 95, no. 1-6 (1988): 227–30. http://dx.doi.org/10.1007/bf01349758.

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Clark, Roy W. "An Audio Analogy To FT-NMR and FT-IR Spectroscopy." Chemical Educator 5, no. 6 (2000): 306–11. http://dx.doi.org/10.1007/s00897000427a.

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Yang, Charles Q., Randall R. Bresee, and William G. Fateley. "Near-Surface Analysis and Depth Profiling by FT-IR Photoacoustic Spectroscopy." Applied Spectroscopy 41, no. 5 (1987): 889–96. http://dx.doi.org/10.1366/0003702874448319.

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Fourier transform photoacoustic spectroscopy (FT-IR/PAS) has proven to be a powerful technique for the near-surface characterization of solid materials. The effective sampling depth of FT-IR/PAS can be varied by using different interferometer mirror velocities, so that nondestructive depth profiling can be performed. In this research, sized cotton yarns, treated glass fibers, chemically modified poly(ethylene terephthalate) fibers, and a naturally weathered poly(vinyl chloride) composite were investigated with the use of FT-IR/PAS at different mirror velocities. Penetration of the chemical add

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JIN, JI-YE, TAKUMI ANDO, NORIO TERAMAE, and HIROKI HARAGUCHI. "FT-IR SPECTROSCOPY OF ELECTROCHEMICALLY SYNTHESIZED POLYPYRROLE." Analytical Sciences 7, Supple (1991): 1593–94. http://dx.doi.org/10.2116/analsci.7.supple_1593.

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Braue, Ernest H., and Michael G. Pannella. "Topical Protectant Evaluation by FT-IR Spectroscopy." Applied Spectroscopy 44, no. 6 (1990): 1061–63. http://dx.doi.org/10.1366/0003702904086759.

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Sullivan, David H., W. Curtis Conner, and Michael P. Harold. "Surface Analysis with FT-IR Emission Spectroscopy." Applied Spectroscopy 46, no. 5 (1992): 811–18. http://dx.doi.org/10.1366/0003702924124844.

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The technique of infrared emission spectroscopy (IRES) is reviewed and further examined in this study as a surface analysis tool. A system has been designed which allows simultaneous kinetic and in situ infrared emission analysis of catalyst surfaces. IRES spectra of several gas mixture/solid systems are obtained in order to examine sample preparation and spectra processing issues; these systems include Pt/Al2O3 exposed to CO and CO-NO mixtures, an oxidized copper plate, and a zeolite exposed to inert atmospheres. For the temperature range of importance to catalysis (300–600 K), IRES is limite

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Mink, János, and Gábor Keresztury. "FT-IR Emission Spectroscopy and its Applications." Applied Spectroscopy 47, no. 9 (1993): 1446–51. http://dx.doi.org/10.1366/0003702934067496.

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The practical aspects of infrared emission spectroscopy are reviewed briefly, with emphasis on recent developments and on special problems encountered in measurements of adsorbed species on opaque substrates. A few examples are given for cases when the species of interest give rise to inverted emission bands on the background of substrate emission. The feasibility of recording IR emission spectra of adsorbates on metal powders is demonstrated.

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Fodor, G. E., K. B. Kohl, and R. L. Mason. "Analysis of Gasolines by FT-IR Spectroscopy." Analytical Chemistry 68, no. 1 (1996): 23–30. http://dx.doi.org/10.1021/ac9507294.

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Beltrán, M., and A. Marcilla. "PVC plastisols decomposition by FT-IR spectroscopy." European Polymer Journal 33, no. 8 (1997): 1271–80. http://dx.doi.org/10.1016/s0014-3057(97)00004-9.

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