Crystallization of amino acids using ultrasonic agitation

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

2008-05-27

2008-05-27

Zucker, Paul A. (Department: 1621)

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

Organic compounds

Carboxylic acids and salts thereof

C562S554000

Reexamination Certificate

active

11230322

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

REFERENCES:
patent: 5043265 (1991-08-01), Tanke et al.
patent: 5359058 (1994-10-01), Verweij et al.
patent: 5955105 (1999-09-01), Mitra et al.
patent: 1389840 (1965-11-01), None
Ashley, M.J., “Ultrasonics in Chemical Processing”,The Chem. Eng.,368-371 (1974).
Belikov, A.M., et al., “Grain Size After Dynamic Recrystallization of Aluminium Subjected to Ultrasonic Loading”,Phy. Mel. Metall.,54(3):169-163 (1982).
Cier, et al., “Action des Ultrasons sur les Acides Amines en Solution Aqueuse”,Bull. De la Soc. De Chimie Biolog.,XLIII(11):1129-1236 (1961).
Cier, et al., “Action des Ultrasons sur les Acides Amines en Solution Aqueuse”,Bull. De la Soc. De Chimie Biolog.,XLIII(11):1229-1236 (1961)—English Translation.
Combes, E., et al., “Precipitation-stripping of Yitrium Oxalate Powders From Yitrium-loaded HDEHP Organic Solutions Using an Ultrasonic Stirrer”,Hydrometallurgy, 46(1):1-12 (1997).
Gatumel, C., et al., “Nucleation Control in Precipitation Processes by Ultrasound”,KONA, 16:169-169 (1998).
Gavezzotti, A., “Are Crystal Sturctures Predicatable?”,Accounts of Chem. Res.,27:309-314 (1994).
Hua & Hoffmann, “Optimization of Ultrasonic Irradiation as an Advanced Oxidation Technology”,Env. Sci.&Tech.,31(8):2237-2243 (1997).
Hua, I., “Final Report and Accomplishments to Date: An Investigation of Homogeneous and Heterogeneous Sonochemistry for Destruction of Hazardous Waste”,U.S. Dept. of Engergy publ.,HUA-Final Rep. 1996-2000, 45 pgs. (2000).
Loiacono & Osborne, “Crystal Growth From Solution Using Cynlindrical Seeds”,Journ. Of Crystal Growth, 43:401-405 (1978).
Martinez, K.C.L., et al., “Intensification of Paraffin Cyrstallizatoin with Ultrasound”,Ind. Crystallization, 14:1-11 (1999).
Mydlarz, K., et al., “The Narrowing of Crystal Size Distributions in a Sonicator-MSMPR Crystallizer System”,Chem. Eng. Comm.,104:291-305 (1991).
Ratsimba, et al., “Sonocrystallizatoin: The End of Empiricism?”,KONA, 17:38-48 (1997).
Saleb, S. I., et al., “Application of Ultrasonics as a Means of particle Size Control”,Intnl. Conf. On Pharm. Tech.,2:149-158 (1992).
Thibert, R., et al., “Morphic Features Variation of Solid Partices After Size Reduction Sonification Compared to Jet Mill Grinding”, Intl. J. of Pharmaceutics, 47:171-177 (1988).
“Ultrasonic Crystallizer”,Chem.&Indust.,VII, (Jun. 1974).

Affiliated with

Also associated with

Rating

Crystallization of amino acids using ultrasonic agitation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Crystallization of amino acids using ultrasonic agitation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Crystallization of amino acids using ultrasonic agitation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3905602