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Title: Microbial solubilization of phosphate

Abstract

A process is provided for solubilizing phosphate from phosphate containing ore by treatment with microorganisms which comprises forming an aqueous mixture of phosphate ore, microorganisms operable for solubilizing phosphate from the phosphate ore and maintaining the aqueous mixture for a period of time and under conditions operable to effect the microbial solubilization process. An aqueous solution containing soluble phosphorous can be separated from the reacted mixture by precipitation, solvent extraction, selective membrane, exchange resin or gravity methods to recover phosphate from the aqueous solution.

Inventors:
 [1];  [1]
  1. (Idaho Falls, ID)
Publication Date:
Research Org.:
EG & G IDAHO INC
OSTI Identifier:
868981
Patent Number(s):
US 5256544
Assignee:
EG&G Idaho, Inc. (Idaho Falls, ID) INEEL
DOE Contract Number:  
AC07-76ID01570
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
microbial; solubilization; phosphate; process; provided; solubilizing; containing; treatment; microorganisms; comprises; forming; aqueous; mixture; operable; maintaining; period; time; conditions; effect; solution; soluble; phosphorous; separated; reacted; precipitation; solvent; extraction; selective; membrane; exchange; resin; gravity; methods; recover; comprises forming; aqueous mixture; solvent extraction; solution containing; exchange resin; aqueous solution; microbial solubilization; microorganisms operable; selective membrane; solvent extract; /435/

Citation Formats

Rogers, Robert D., and Wolfram, James H.. Microbial solubilization of phosphate. United States: N. p., 1993. Web.
Rogers, Robert D., & Wolfram, James H.. Microbial solubilization of phosphate. United States.
Rogers, Robert D., and Wolfram, James H.. Fri . "Microbial solubilization of phosphate". United States. https://www.osti.gov/servlets/purl/868981.
@article{osti_868981,
title = {Microbial solubilization of phosphate},
author = {Rogers, Robert D. and Wolfram, James H.},
abstractNote = {A process is provided for solubilizing phosphate from phosphate containing ore by treatment with microorganisms which comprises forming an aqueous mixture of phosphate ore, microorganisms operable for solubilizing phosphate from the phosphate ore and maintaining the aqueous mixture for a period of time and under conditions operable to effect the microbial solubilization process. An aqueous solution containing soluble phosphorous can be separated from the reacted mixture by precipitation, solvent extraction, selective membrane, exchange resin or gravity methods to recover phosphate from the aqueous solution.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1993},
month = {Fri Jan 01 00:00:00 EST 1993}
}

Patent:

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