Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1995-10-2
pubmed:abstractText
We used mixer torque rheometry to examine the effects of shaft speed and sample weight on the rheological behavior of a model wet mass consisting of microcrystalline cellulose and water. Both variables contribute differently to the measured parameters of mean torque and torque range (amplitude). For small weights, the effect of shaft speed is small, but for large weights, shaft speed has a greater effect. For large sample weights, the effect of shaft speed on measured mean torque can be modeled by the Herschel-Buckley model originally developed for concentrated dispersions, enabling yield stresses and viscosities to be calculated. The data generated compare favorably with those measured previously by capillary rheometry.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0022-3549
pubmed:author
pubmed:issnType
Print
pubmed:volume
84
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
557-60
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Characterization of wet powder masses with a mixer torque rheometer. 3. Nonlinear effects of shaft speed and sample weight.
pubmed:affiliation
School of Pharmacy, University of Bradford, West Yorkshire, U.K.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't