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American Mineralogist, 2020
Talc is widely distributed over the Earth’s surface and is predicted to be formed in various tectonic settings. Talc is a very soft and anisotropic sheet silicate showing very low friction behavior.
T. Nagaya +7 more
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Talc is widely distributed over the Earth’s surface and is predicted to be formed in various tectonic settings. Talc is a very soft and anisotropic sheet silicate showing very low friction behavior.
T. Nagaya +7 more
semanticscholar +1 more source
Talc Embolism: Detection of Talc Deposition in Lungs
2016The implemented method is used to enhance and segment the medical image. Here Contrast limited adaptive Histogram Equalization (CLAHE) enhancement techniques is used to enhance the medical images, and Morphological segmentation is used to segment the Enhanced medical image.
Fahimuddin Shaik +3 more
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Morphological, mechanical, and thermal properties of PP/SEBS/talc composites
Journal of Thermoplastic Composite Materials, 2019The aim of this study is to evaluate the effect of some experimental variables such as the content of styrene–ethylene–butylene–styrene (SEBS) and talc, processing conditions and mixing protocol on the properties of polypropylene (PP).
Carlos Ivan Ribeiro de Oliveira +3 more
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Talc–serpentine interactions and implications for talc depression
Minerals Engineering, 2012Abstract The interactions of serpentine with talc and implications for talc depression by carboxymethyl cellulose (CMC) have been investigated through flotation tests, sedimentation tests and zeta potential measurements. Talc is a hydrophobic mineral and CMC is effective for talc depression.
Yiping Lu +4 more
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Chest, 1975
A young woman with a history of drug abuse rapidly developed cor pulmonale, restrictive pulmonary defect, low diffusion capacity, and a suggestion of left ventricular dysfunction. She died from complications after a lung biopsy. Microscopic examination showed talc granulomas and arteritis.
Leonard Haber +2 more
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A young woman with a history of drug abuse rapidly developed cor pulmonale, restrictive pulmonary defect, low diffusion capacity, and a suggestion of left ventricular dysfunction. She died from complications after a lung biopsy. Microscopic examination showed talc granulomas and arteritis.
Leonard Haber +2 more
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JAMA: The Journal of the American Medical Association, 1983
To the Editor.— Cramer and co-workers 1 recently reported observing an association between talc use and risk of ovarian cancer. We therefore examined data on talc use that two of us (L.M. and L.P.L.) had collected as part of a case-control interview studyof epithelial ovarian cancer conducted from 1974 to 1977 in the Washington, DC, area.
Patricia Hartge +3 more
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To the Editor.— Cramer and co-workers 1 recently reported observing an association between talc use and risk of ovarian cancer. We therefore examined data on talc use that two of us (L.M. and L.P.L.) had collected as part of a case-control interview studyof epithelial ovarian cancer conducted from 1974 to 1977 in the Washington, DC, area.
Patricia Hartge +3 more
openaire +3 more sources
Journal of Aerosol Medicine and Pulmonary Drug Delivery, 2021
Respirable talc powder (RTP) is a complex mineral mixture of talc along with accessory minerals, including tremolite, anthophyllite, quartz, magnesite, dolomite, antigorite, lizardite, and chlorite. The industrial mining, milling, and processing of talc ore is associated with elevated incidences of fibrotic and neoplastic diseases, which are also seen ...
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Respirable talc powder (RTP) is a complex mineral mixture of talc along with accessory minerals, including tremolite, anthophyllite, quartz, magnesite, dolomite, antigorite, lizardite, and chlorite. The industrial mining, milling, and processing of talc ore is associated with elevated incidences of fibrotic and neoplastic diseases, which are also seen ...
openaire +2 more sources
Polymer Engineering and Science, 2019
Talc-containing polypropylene (PP) resin is extensively employed in automobiles. Herein, considering the microstructure transfer process in injection molding, the effect of the talc’s dispersibility and particle size on this process and its impact on the
S. Kuroda, A. Mizutani, Hiroshi Ito
semanticscholar +1 more source
Talc-containing polypropylene (PP) resin is extensively employed in automobiles. Herein, considering the microstructure transfer process in injection molding, the effect of the talc’s dispersibility and particle size on this process and its impact on the
S. Kuroda, A. Mizutani, Hiroshi Ito
semanticscholar +1 more source
A Structural Study of Talc and Talc‐Tremolite Relations
Journal of the American Ceramic Society, 1960About forty specimens of talc have been examined by X‐ray powder methods. Variations in the degree of crystallinity of the mineral have been observed, but no evidence has been obtained for polymorphic structural varieties. Single‐crystal data have confirmed the two‐layer mono‐clinic cell.
G. W. Brindley, Irene S. Stemple
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Investigations on the selective flotation of chalcopyrite from talc using gum Arabic as depressant
Separation Science and Technology, 2019The flotation separation of chalcopyrite from talc is difficult due to their good natural floatability. To solve this problem, the effect of gum Arabic (GA) on the flotation separation of chalcopyrite from talc was systematically investigated and its ...
Dezhi Liu +4 more
semanticscholar +1 more source