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Spectral methods for determination of water

, : Spectral methods for determination of water. Drug Development & Industrial Pharmacy 14(14): 2029-2046

Techniques based on the interaction of electromagnetic radiation with materials can be extremely useful for the characterization of water in solids of pharmaceutical interest. When combined with other physical methods, such as calorimetry, thermogravimetry, or titration, spectral techniques can be used to deduce information regarding the nature of water contained within a solid. The spectral methods are particularly useful in the study of hydrate species, and in the differentiation of hydrate water from entrapped or adventitious water. The most useful methods are powder x-ray diffraction, fourier transform infrared spectroscopy, and solid state nuclear magnetic resonance spectroscopy. These praticular methods have been used in the study of ampicillin hydrate species.

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Accession: 006459732

DOI: 10.3109/03639048809152001

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Gudzhinskas, Z. A., 1991: Supplement to the adventive flora of the Kaliningrad region. Gramineae. The geographical distribution and local records for Aegilops cylindrica, Alopecurus myosuroides, Bromus japonicus, Ceratochloa carinata [B. carinatus], C. cathartica [B. catharticus], Digitaria ciliaris, D. sanguinalis, Eragrostis cilianensis, E....

Dominguez, Alberto-; Gomez, Jose-; Lorenzo, Miriam-; Sanroman, Angeles, 2007: Enhanced production of laccase activity by Trametes versicolor immobilized into alginate beads by the addition of different inducers. In the present paper the effect of adding veratryl alcohol and copper sulphate on laccase activity production by Trametes versicolor immobilized into alginate beads has been investigated. Employing copper sulphate as laccase inducer or supplementi...

Hignett, T. P., 1970: New forms of phosphorus for fertiliser use, technology. The new physical forms discussed are liquid fertilizers, slurries, and bulk blends, and the new chemical forms include polyphosphates, phosphoric acid, and experimental materials.

Gaster, C. T. A., 1925: Report on Excursion to the Worthing District, Sussex. Proceedings of the Geologists' Association London, 361: 101

Kudakasseril G.J.; Minocha S.C., 1986: Kinetics of phenylalanine ammonia lyase and the effect of l alpha aminooxy beta phenylpropionic acid on enzyme activity and radicle growth in germinating lettuce seeds. The effects of different concentrations of L-.alpha.-aminooxy-.beta.-phenylpropionic acid (AOPP), an analog of L-phenylalanine, on the activity of phenylalanine ammonia-lyase (PAL, EC and the growth of radicles in 24 h germinating lettuce...

Thaminy, Seddik; Reymann, Jean Michel; Heresbach, Nathalie; Allain, Herve; Lechat, Paul; Bentue Ferrer, Daniele, 1997: Is chlormethiazole neuroprotective in experimental global cerebral ischemia? A microdialysis and behavioral study. Chlormethiazole, an anticonvulsive agent, has been shown to have a possible neuroprotective effect against cerebral ischemia. In addition, chlormethiazole inhibits methamphetamine-induced release of dopamine, protecting against this neurotransmitt...

Blackburn, R. O.; Clegg, E. J., 1975: Blastocyst survival in the mouse at different atmospheric pressures. Mice were exposed to pressures within the range 390 mm Hg (found at high altitudes) to 760 mm Hg (controls) from a few hours post coitum to 84-86 h post coitum, the time at which the blastocyst stage is reached in controls. At 530 and 490-390 mm H...

Shepherd R., 1969: Induction of poly ploidy in hevea brasiliensis d preliminary observations on trials conducted at prang besar estate. Planters' Bulletin of the Rubber Research Institute of Malaysia 104: 248-256

Appel, Oliver; Al-Shehbaz, Ihsan, A., 1997: Re-evaluation of the tribe Heliophileae (Brassicaceae). The genera Brachycarpaea DC. and Schlechteria Bolus are reassigned to the tribe Heliophileae, which also includes Cycloptychis E. Mey., Heliophila L., Silicularia Compton, and Thlaspeocarpa C. A. Smith. The tribal limits are discussed, and a forma...

Wolters, Gl; Lindmark, Rd, 1987: A basis for the Southern Evaluation Program. Forest Service general technical report SO United States Southern Forest Experiment Station: (68) 15-16