Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
2007-2-19
pubmed:abstractText
The removal efficiencies of 2-methylisoborneol(MIB) by KMnO4, NaClO, H2O2, O3 were compared, and it was found that ozone was the most effective oxidant for MIB removal. By investigating the factors of the removal of MIB by ozone, it was found that the removal of MIB increased with pH increase. And MIB was removed more than 90 % after 20min when pH was 7.0- 10.0. But MIB removal efficiency decreased when pH reached 10.0. However, it decreased in the presence of bicarbonate and tert-butanol that scavenge *OH in water. It indicated that MIB degradation mainly followed radical mechanism. The removal efficiency of MIB in Songhua River was almost the same as the results obtained in distilled water. One possible reason is that the carbonate concentration is low(less than 50 mg/L), in that way, OH may be less scavenged. Also, NOM may promote the removal of MIB by ozone in Songhua River.
pubmed:language
chi
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0250-3301
pubmed:author
pubmed:issnType
Print
pubmed:volume
27
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2483-7
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
[Removal of 2-methylisoborneol in drinking water by ozonation].
pubmed:affiliation
School of Municipal and Environmental, Harbin Institute of Technology, Harbin 150090, China. majun@hit.edu.cn
pubmed:publicationType
Journal Article, English Abstract, Research Support, Non-U.S. Gov't