Diffuse reflection infrared Fourier-transform

Diffuse-reflection Fourier-transform infrared spectroscopy, 41 6, 8... [Pg.90]

Another similar study of crystallization was performed where on-line ATR-FTIR spectroscopy was used to provide concentration information, however on-line diffuse reflectance Fourier-transform infrared... [Pg.442]

Grap, R.T., Koenig, J.L. and Ishida, H. (1985). Diffuse reflectance fourier transform infrared spectroscopic study of chemical bonding and hydrothermal stability of an aminosilane on metal oxide surfaces. J. Adhesion 18, 93-110. [Pg.39]

Gordon, R. J., N. J. Trivedi, B. P. Singh, and E. C. Ellis, Characterization of Aerosol Organics by Diffuse Reflectance Fourier Transform Infrared Spectroscopy, Environ. Sci. Technol., 22, 672-677 (1988). [Pg.426]

F. Diffuse-Reflection (Fourier-Transform) Infrared Spectroscopy (DRIFTS) (18)... [Pg.6]

Niemeyer, J., Chen, Y., and Bollag, J. M. (1992). Characterization of humic acids, composts, and peat by diffuse reflectance Fourier-transform infrared spectroscopy. Soil Sci. Soc. Am. J. 56,135-140. [Pg.723]

The introduction of Fourier Transform Infrared Spectroscopy (FTIR) brought along a number of typical solid sample techniques. DRIFTS (Diffuse Reflectance Fourier Transform Infrared Spectroscopy) is probably most commonly known. Another technique, developed specifically for measuring solid, opaque samples is PAS (Photo Acoustic Spectroscopy). This accessory is less known, probably due to its high cost and its rather difficult modus operandi. [Pg.491]

Schoning AG, Johansson G (1965) Absorptiometric determination of acid-soluble lignin in semichemical bisulfite pulps and in some woods and plants Sven Papperstidn 68 607-613 Schultz TP, Templeteon MC, McGinnis GD (1985) Rapid determination of lignocellulose by diffuse reflectance Fourier transform infrared spectrometry Anal Chem 57 2867- 2869 Sjostrom E, Enstrom B (1966) Spectrophotometnc determination of the residual lignin in pulp after dissolution in cadoxene Sven Papperstidn 69 469-476... [Pg.60]

Berben SA, Rademacher JP, Sell LO, Easty DB (1987) Estimation of lignin in wood pulp by diffuse reflectance Fourier-transform infrared spectrometry Tappi J 70(11) 129-133 Birkett M, Gambino M, Meyer JH, Egers D (1989) Estimation of kappa number of pulps by near-infrared spectroscopy Tappi J 72(9) 193-197 Bracewell R (1965) The Fourier transformation and its applications McGraw-Hill, New York, 381 pp... [Pg.106]

Schultz TP, Glasser WG (1986) Quantitative structural analysis of lignin by diffuse reflectance Fourier transform infrared spectromety Holzforschung 40 (Suppl) 37-44 Schultz TP, Nicholas DD (1987) Fourier transform infrared spectrometry Detection of incipient brown rot decay in wood Int Analyst 41 35-39 Sjostrom M, Wold, S, Lindberg W, Persson J-A, Martens H (1983) A multivariate calibration problem in analytical chemistry solved by partial least-squares models in latent variables Anal Chim Acta 150 61-70... [Pg.109]

Gurka DF, Billets S, Brasch JW, Riggle CJ (1985), Anal. Chem. 57 1975-1979. Tetrachlorodi-benzodioxinisomer differentiation by micro-diffuse reflectance Fourier transform infrared spectrometry at the low nanogram level"... [Pg.76]

Ostmeyer JG, Elder TJ, Winandy JE (1989) Spectroscopic analysis of southern pine treated with chromated copper arsenate II. Diffuse-reflectance Fourier-transform infrared spectroscopy (DRIFT). J Wood Chem Technol 9 105-122 Owen NL, Thomas DW (1989) Infrared studies of hard and soft" woods. Appl Spectrosc 43 451-455... [Pg.69]

Using diffuse reflectance Fourier transform infrared spectroscopy, Adhikari et al. studied the binding of oleic acid (88), triacylglycerol (89), and phosphatidylcholine (90) on silica gel at room temperature. Their interpretation was that oleic acid and triacylglycerols bind to silica surface hydroxyls via hydrogen bonding interactions between the carboxylate and ester carbonyls of these molecules, respectively. In contrast, phospholipids hydrogen bond to silica surface hydroxyls via the phosphate... [Pg.2713]

Spontaneous conversion of y-alumina into bayerite in contact with solution is reported in [110], A diffuse reflectance Fourier transform infrared (DR-FTIR) study demonstrated transformation of y-alumina into bayerite-like phase on the surface [150], Surface regions in a- and y-alumina convert to hydrated alumina similar to gibbsite or bayerite after exposure to water, according to [136], Incorvati [151] observed transformation of a-alumina into bayerite or gibbsite at room temperature within 1 day. [Pg.25]

TP Schultz, MC Templeton, and GD McGinnis. Rapid Determination of Lignocellulose by Diffuse Reflectance Fourier Transform Infrared Spectrometry. Anal. Chem. 57 2867-2869, 1985. [Pg.133]

Variable-Temperature Diffuse Reflectance Fourier Transform Infrared Spectroscopic Studies of Amine Desorption from a Siliceous Surface... [Pg.254]

Variable-temperature diffuse reflectance Fourier transform infrared spectroscopy provided qualitative and quantitative information concerning the acidity of surface sites on silica. Although the use of pyridine as a probe has been well known for many years, the ability of the technique to permit... [Pg.262]

See Silicon-aluminum interactions in biology Alzheimer s disease, role of aluminum, 606 Amine desorption, variable-temperature diffuse reflectance Fourier transform infrared (FTIR) spectroscopy from siliceous surface, 257-266 Amine-stabilized sol, manufacturing... [Pg.651]

Beck K, Pfeifer H and Staudte B (1993), Diffuse reflectance Fourier-transform infrared studies of hydrogen adsorbed on sodium zeolites , J Chem Soc, Faraday Trans, 89, 3995. [Pg.252]

Kazayawoko M, Balatinecz J J and Woodhams R T 1997 Diffuse reflectance Fourier transform infrared spectra of wood fibers treated with maleated polypropylenes J. Appl. Polymer Sci. 66 1163-73... [Pg.1796]

J.G. Highfield, P. Bowen, Diffuse-Reflectance Fourier Transform Infrared Spectroscopic Studies of the Stability of Aluminum Nitride powder in an Aqueous Environment, Anal. Chem., 61 (1989) 2399. [Pg.47]

Highfield, J. G., and Bowen, P., Diffuse-reflectance Fourier transform infrared spectroscopic studies of the stability of aluminum nitride powder in an aqueous environment, Anal. Chem., 61, 2399 (1989). [Pg.152]

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