Removal of Prussian blue from contaminated soil in the rhizosphere of cyanogenic plants.

Removal of Prussian blue from contaminated soil in the rhizosphere of cyanogenic plants. Research Abstract Details 

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Removal of Prussian blue from contaminated soil in the rhizosphere of cyanogenic plants. Abstract Text:

Dong-Hee Kang,Lee Yen Hong,A Paul Schwab,M Katherine Banks,Dong-Hee Kang,Lee Yen Hong,A Paul Schwab,M Katherine Banks,Dong-Hee Kang,Lee Yen Hong,A Paul Schwab,M Katherine Banks,

The fate of radiolabeled cyanide in soil was investigated during exposure to cyanogenic plant species, sorghum (Sorghum bicolor var. P721) and flax (Linum usitassimum var. Omega-Gold), in fully-contained growth chambers. Labeled cyanide was subject to microbial transformation, assimilation by plant roots, incorporation and biodegradation in plant tissue. For this study, (14)C-labeled cyanide was added to soil, and distribution of (14)C activity was assessed before plant establishment and after harvest. After 3 months of plant growth, 7% of the (14)C-labeled cyanide was converted to (14)CO(2) with sorghum and 6% with flax, compared with only 2% conversion in unplanted soil. A small amount of unaltered cyanide was shown to be accumulated by the plants ( approximately 140mg cyanide/kg plant or <0.1% of the total). Results from this experiment demonstrate the potential of cyanogenic plants for use in phytoremediation of cyanide-contaminated soil.

Removal of Prussian blue from contaminated soil in the rhizosphere of cyanogenic plants. Publishing Authors By Initials

DH Kang,LY Hong,A Paul Schwab,MK Banks,DH Kang,LY Hong,AP Schwab,MK Banks,DH Kang,LY Hong,AP Schwab,MK Banks,

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Removal of Prussian blue from contaminated soil in the rhizosphere of cyanogenic plants. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Chemosphere

VOLUME: 69

Page Numbers: 1492-8

Journal Abbreviation: Chemosphere

ISSN: 0045-6535

DAY: 6

MONTH: 06

YEAR: 2007

Removal of Prussian blue from contaminated soil in the rhizosphere of cyanogenic plants. Information

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LANGUAGE: eng

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Grant and Affiliation Information for Removal of Prussian blue from contaminated soil in the rhizosphere of cyanogenic plants.

AFFILIATION: School of Civil Engineering, Purdue University, West Lafayette, IN 47907, United States.

Country: England

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MEDLINETA: Chemosphere

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