Influence of Solid Phase Fe(II) on Fe(III) Bioavailability in Aquifer Sediment

dc.contributor.author	Sreenivas Kota
dc.contributor.author	Morton A. Barlaz
dc.contributor.author	Robert C. Borden
dc.date.accessioned	2017-05-08T21:29:54Z
dc.date.available	2017-05-08T21:29:54Z
dc.date.copyright	April 2004
dc.date.issued	2004
dc.identifier.other	%28asce%291090-025x%282004%298%3A2%2889%29.pdf
dc.identifier.uri	http://yetl.yabesh.ir/yetl/handle/yetl/53760
dc.description.abstract	The availability of Fe(III) for microbial reduction was measured in macrocosms containing contaminated aquifer sediment with benzaldehyde as the organic substrate. Repeated benzaldehyde additions initially resulted in an increase in Fe(II) and decrease in Fe(III). However, after ∼400 h total Fe(II) and Fe(III) stabilized and both ethanol and benzylalcohol began to accumulate, indicating a shift in microbial processes from iron reduction to fermentation. Addition of Fe(III) as amorphous–oxyhydroxide, goethite, and hematite to the Fe(III) depleted sediment stimulated ethanol and benzylalcohol degradation. Washing the sediment with
dc.publisher	American Society of Civil Engineers
dc.title	Influence of Solid Phase Fe(II) on Fe(III) Bioavailability in Aquifer Sediment
dc.type	Journal Paper
dc.journal.volume	8
dc.journal.issue	2
dc.journal.title	Practice Periodical of Hazardous, Toxic, and Radioactive Waste Management
dc.identifier.doi	10.1061/(ASCE)1090-025X(2004)8:2(89)
dc.tree	Practice Periodical of Hazardous, Toxic, and Radioactive Waste Management:;2004:;Volume ( 008 ):;issue: 002
dc.contenttype	Fulltext