Linked Life Data

15515935

Source:http://linkedlifedata.com/resource/pubmed/id/15515935

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2004-11-1
pubmed:abstractText
The effects of Fe and Fe2+ concentration in the external environment on hydrogen production capacity of ethanol-type fermentative microorganism flora were investigated. The optimum range of Fe and Fe2+ concentration enhanced hydrogen production were obtained and the characteristic of fermentation types at different concentration of Fe and Fe2+ were discussed. It was demonstrated that both Fe and Fe2+ were able to enhance the hydrogen production capacity of microorganism flora. The maximum hydrogen production yield of 143.7mL x g(-1) glucose and the maximum specific hydrogen production rate 21.2mL x (h x g)(-1) were obtained at Fe2+ concentration of 200mg x L(-1) and 50mg x L(-1). The maximum hydrogen production yield of 156.1mL x g(-1) glucose and the maximum specific hydrogen production rate 23.5mL x (h x g)(-1) were obtained at Fe concentration of 1000mg x L(-1) and 500mg x L(-1). At the same concentration, the enhancement of Fe is better than Fe2+ when the concentration is higher than 50 mg x L(-1). A sequential extraction technique was used to represent arbitrary divisions between different metal forms of Fe2+ in the mixed culture.
pubmed:language
chi
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0250-3301
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
48-53
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
[Effect of Fe and Fe2+ on hydrogen production capacity with mixed culture].
pubmed:affiliation
School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China.
pubmed:publicationType
Journal Article, English Abstract, Research Support, Non-U.S. Gov't