Linked Life Data

16768005

Source:http://linkedlifedata.com/resource/pubmed/id/16768005

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2006-6-13
pubmed:abstractText
To recycle calcium carbide residue effectively, calcium carbide of different crystal form, including global aragonite, calcite and acicular calcium carbide was synthesized. Both the influence of pretreatment in the purity of calcium carbide, and the influence of temperatures of carbonization reaction, release velocity of carbon dioxide in the apparition of calcium carbide of different crystal form were studied with DTA-TG and SEM. The result shows that calcium carbide residue can take place chemistry reaction with ammonia chlorinate straight. Under the condition that pH was above 7, the purity of calcium carbide was above 97%, and the whiteness was above 98. Once provided the different temperatures of carbonization reaction and the proper release velocity of carbon dioxide, global aragonite, calcite and acicular calcium carbide were obtained.
pubmed:language
chi
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0250-3301
pubmed:author
pubmed:issnType
Print
pubmed:volume
27
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
775-8
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
[Calcium carbide of different crystal formation synthesized by calcium carbide residue].
pubmed:affiliation
Key laboratory for Advanced Building Materials of Sichuan Province, Southwest University of Science and Technology, Mianyang 621010, China.
pubmed:publicationType
Journal Article, English Abstract, Research Support, Non-U.S. Gov't