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Title: Magnetic separation of algae

Abstract

Described herein are methods and systems for harvesting, collecting, separating and/or dewatering algae using iron based salts combined with a magnetic field gradient to separate algae from an aqueous solution.

Inventors:
;
Issue Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1248896
Patent Number(s):
9322013
Application Number:
14/189,969
Assignee:
Los Alamos National Security, LLC (Los Alamos, NM)
Patent Classifications (CPCs):
C - CHEMISTRY C12 - BIOCHEMISTRY C12N - MICROORGANISMS OR ENZYMES
DOE Contract Number:  
AC52-06NA25396
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 Feb 25
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Nath, Pulak, and Twary, Scott N. Magnetic separation of algae. United States: N. p., 2016. Web.
Nath, Pulak, & Twary, Scott N. Magnetic separation of algae. United States.
Nath, Pulak, and Twary, Scott N. Tue . "Magnetic separation of algae". United States. https://www.osti.gov/servlets/purl/1248896.
@article{osti_1248896,
title = {Magnetic separation of algae},
author = {Nath, Pulak and Twary, Scott N.},
abstractNote = {Described herein are methods and systems for harvesting, collecting, separating and/or dewatering algae using iron based salts combined with a magnetic field gradient to separate algae from an aqueous solution.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {4}
}

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Works referenced in this record:

Flagellar Membrane Proteins of Tetraselmis striata Butcher (Chlorophyta)
journal, August 2000


A Novel Protein Tightly Bound to Bacterial Magnetic Particles in Magnetospirillum magneticum Strain AMB-1
journal, December 2002


Magnetite and Magnetotaxis in Algae
journal, August 1986


Defining epitopes: It's not as easy as it seems
journal, October 1999


Molecular cloning and functional expression of a cDNA encoding glycosylation-inhibiting factor.
journal, November 1993


An Iron-regulated Gene, magA, Encoding an Iron Transport Protein of Magnetospirillum sp. Strain AMB-1
journal, November 1995


Protein-Mediated Synthesis of Uniform Superparamagnetic Magnetite Nanocrystals
journal, April 2007


MMS6 Protein Regulates Crystal Morphology during Nano-sized Magnetite Biomineralization in Vivo
journal, December 2010


Magnetic properties and heating effect in bacterial magnetic nanoparticles
journal, May 2009


MagA is sufficient for producing magnetic nanoparticles in mammalian cells, making it an MRI reporter
journal, January 2008


Harvesting fresh water and marine algae by magnetic separation: Screening of separation parameters and high gradient magnetic filtration
journal, August 2012


Recovery of microalgal biomass and metabolites: process options and economics
journal, January 2003


Removal of algal blooms from freshwater by the coagulation–magnetic separation method
journal, July 2012


Rapid Magnetophoretic Separation of Microalgae
journal, March 2012


A simple and rapid harvesting method for microalgae by in situ magnetic separation
journal, November 2011