Crystallization of amino acids using ultrasonic agitation

Details Crystallization of amino acids using ultrasonic agitation Crystallization of amino acids using ultrasonic agitation

2006-01-31

2006-01-31

Wilson, James O. (Department: 1624)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

Reexamination Certificate

active

06992216

ABSTRACT:
A method for reducing the particle size of amino acid crystals using ultrasound is discussed.

REFERENCES:
patent: 5955105 (1999-09-01), Mitra et al.
patent: 1.389.840 (1965-01-01), None
Gavezzotti, Angelo, “Are Crystal Structures Predictable?” Accounts of Chemical Research, vol. 27, pp. 309-314 (1994).
Ratsimba et al, “Sonocrystallization: The End of Empiricism?” KONA, No. 17, pp. 38-48 (1997).
Cier et al, “Action des Ultrasons sur les Acides Amines en Solution Aqueuse” Bulletin de la Societe de Chimie Biologique, vol. XLIII, No. 11, pp. 1229-1236 (1961).
Hua and Hoffmann, “Optimization of Ultrasonic Irradiation as an Advanced Oxidation Technology” Environmental Science and Technology, vol. 31(8), pp. 2237-2243 (1997).
Inez Hua, “Final Report and Accomplishments to Date: An Investigation of Homogeneous and Heterogeneous Sonochemistry for Destruction of Hazardous Waste” U.S. Department of Energry publication, HUA—Final Report 1996-2000, 45 pages, (2000).
Loiacono and Osborne, “Crystal Growth From Solution Using Cynlindrical Seeds” Journal of Crystal Growth, vol. 43, pp. 401 405 (1978).
Cier et al, “Action des Ultrasons sur les Acides Amines en Solution Aqueuse” Bulletin de la Societe de Chimie Biologique, vol. XLIII, No. 11, pp. 1229-1236 (1961) - English Translation -.
Ashley, M.J., “Ultrasonics in Chemical Processing” (1974)The Chemical Engineer, Jun.:368-371.
Belikov, A.M. et al., “Grain Size After Dynamic Recrystallization of Aluminium Subjected to Ultrasonic Loading” (1982)Phy. Met. Metall., 54(3): 160-163.
Combes, E. et al., “Precipitation-stripping of Yttrium Oxalate Powders From Yttrium-loaded HDEHP Organic Solutions Using an Ultrasonic Stirrer” (1997)Hydrometallurgy, 46(1):1-12.
Gatumel, C. et al., “Nucleation Control in Precipitation Processes by Ultrasound”(1998)KONA, 16:160-169.
Martinez, K.C.L. et al., “Intensification of Paraffin Crystallization with Ultrasound” (1999)Industrial Crystallization, 14:1-11.
Mydlarz, K. et al., “The Narrowing of Crystal Size Distributions in a Sonicator-MSMPR Crystallizer System” (1991)Chem. Eng. Comm., 104:291-305.
Saleh, S.I. et al., “Application of Ultrasonics as a Means of Particle Size Control” (1992)International Conference on Pharmaceutical Technology, 2:149-158.
Thibert, R. et al., “Morphic Features Variation of Solid Particles After Size Reduction: Sonification Compared to Jet Mill Grinding” (1988)Intl. J. of Pharmaceutics, 47:171-177.
“Ultrasonic Crystallizer” (1974)Chemistry and IndustryJun.: VII.

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