Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group ivb metal
Reexamination Certificate
2006-06-20
2009-08-25
Mayes, Melvin C (Department: 1793)
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group ivb metal
C210S664000, C210S758000, C023S30200R
Reexamination Certificate
active
07578983
ABSTRACT:
A method and apparatus automates and accelerates the extraction and analysis of trace elements from biomass. The method and apparatus are especially useful at key segregation points in the food chain where speed and accuracy is necessary to separate agricultural cereals that are elevated in beneficial trace element content which provides higher value to the producer.
REFERENCES:
patent: 4587098 (1986-05-01), Ohtsuka et al.
patent: 4946797 (1990-08-01), Neas et al.
patent: 5147551 (1992-09-01), Averette
patent: 5647976 (1997-07-01), Rothe et al.
patent: EP 0485668 (1992-05-01), None
patent: WO 95/34360 (1995-12-01), None
“Comparison of digestion methods for the determination of selenium in fish tissue by cathodic stripping voltammetry” David F. Lambert. Analytica Chimica Acta 408 (2000) 97-102.
“High-pressure Microwave Digestion for the Determination of Arsenic, Antimony, Selenium and Mercury in Oily Wastes” Milford B. Campbell et al. Analyst. vol. 117: 121-124(1992).
“Speciation of Selenium Compounds” by Krystyna Pyrzynska. Analytical Sciences, Jun. 1998, vol. 14. 479-483.
“Evaluation of microwave Digestion adn solvent Extraction for the Determination of Trace Amounts of Selenium in Feeds and Plant and animal Tissues by Electrothermal Atomic absorption Spectrometry”. Pierre Hocquellet et al. Analyst, vol. 116.505-509 (1991).
Comparison of digestion methods for the dertemination of selenium in fish tissue by cathodic stripping voltammetry. By David Lamber. School of Ecology and Environment, Deakin University. Warrambool, Vic 3280, Australia. Received Jun. 8, 1999. Analytica Chimica Acta (2000). 97-102.
Evaluation of Microwave Digestion and Solvent Extraction for the Determination of Trace Amounts of Selenium in Feeds and Plant and animal tissues by Electrothermal atomic absorption spectrometry. By Pierre Hocquellet and Marie-Paule Candillier. Analyst, May 1991, vol. 116.
Inorganic selenium speciation using HPLC-ICP-haxaole collision/reaction cell-MS. By S Mazan, N. Gilon et al. First published as an Advance Aricle on the web Feb. 25, 2002.
High-pressure Microwave Digestion for the Determination of Arsenic, ANitmony, Selenium and Mercury in Oily Wastes. By Milford B. Campbell and Greoge A. Kanen. Analyst, Feb. 1992, vol. 117.
Lambert, D.F. and Turoczy, N.J. “Comparison of digestion methods for the determination of selenium in fish tissue by cathodic stripping voltammetry”,Analytica Chimica Acta,408 (2000) 97-102.
Pierce David T.
Seames Wayne S.
Kinney & Lange , P.A.
Mayes Melvin C
Nguyen Colette
The University of North Dakota
LandOfFree
Automated accelerated extraction of trace elements from biomass does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automated accelerated extraction of trace elements from biomass, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automated accelerated extraction of trace elements from biomass will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4097189