Results 21 to 30 of about 17,106 (230)

Investigating the effects of particle size and dosage of talc nanoparticles as a novel solid collector in quartz flotation [PDF]

open access: yesInternational Journal of Mining and Geo-Engineering, 2019
In this study, hydrophobic talc nanoparticles were applied as a novel class of solid flotation collector. The aim of this work was to understand the effect of talc nanoparticles size and dosage on the quartz flotation recovery.
Abdolmotaleb Hajati   +4 more
doaj   +1 more source

Bragg crystal monochromators

open access: yesMajor Reference Works, Page 290-301., 2021
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.

Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
John P. Sutter C. Chantler   +2 more
wiley  

+1 more source

Insights into the adsorption performance and mechanism of hydrated Ca ion on talc (001) basal surface from DFT calculation

open access: yesInternational Journal of Mining Science and Technology, 2022
The utilization of Ca ion as assistant depressant of CMC on talc has been widely reported. Thus, the study on the adsorption mechanism of Ca ion on talc surface is very crucial for understanding the performance of CMC on talc depression.
Yuanjia Luo   +6 more
doaj   +1 more source

Influence of Talc Dose on Extrapleural Talc Dissemination after Talc Pleurodesis

open access: yesAmerican Journal of Respiratory and Critical Care Medicine, 2003
Abstract This study was designed to ascertain, in a rabbit model, extrapleural talc deposition and the related inflammatory response after talc slurry pleurodesis with two clinical doses, 200 and 50 mg/kg. Histopathologic evaluations revealed that whereas numerous rabbits receiving a high dose had talc in the ipsilateral (70%) and ...
Montes Castillo, Juan Francisco   +5 more
openaire   +3 more sources

Thermal Stability and Flame Resistance of the Coextruded Wood-Plastic Composites Containing Talc-Filled Plastic Shells

open access: yesInternational Journal of Polymer Science, 2020
Talc is a popular filler for the fabrication of plastic composites. The presence of talc helps improve mechanical, thermal, and flame resistance properties of the composite.
Runzhou Huang   +4 more
doaj   +1 more source

Audit of the Tasmanian Transport-Related Physical Activity Policy Environment-Lessons for Comprehensive Policy Making. [PDF]

open access: yesHealth Promot J Austr
ABSTRACT Issue Addressed Government policy largely determines the transport‐related physical activity (TRPA) environment—an environment central to global PA promotion frameworks (e.g., Global Action Plan on Physical Activity). However, little is known about this policy environment—a knowledge gap this study aimed to fill in Tasmania.
Sharman MJ   +4 more
europepmc   +2 more sources

Pulmonary talcosis in the setting of cosmetic talcum powder use

open access: yesRespiratory Medicine Case Reports, 2021
Pulmonary talcosis is a rare pneumoconiosis that is difficult to diagnose and may progress to debilitating lung disease. Four types of talcosis are described in literature: talc-silicosis and talc-asbestosis secondary to inhalation in industry workers ...
Alvin Cho   +3 more
doaj   +1 more source

Phase Diagrams of Carbonate Materials at High Pressures, with Implications for Melting and Carbon Cycling in the Deep Earth

open access: yesGeophysical Monograph Series, Page 137-165., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Konstantin Litasov   +3 more
wiley  

+1 more source

Talc Grade Identification Based on LIBS Combined with Machine Learning

open access: yesYankuang ceshi
As a high-value industrial mineral, the accurate classification of talc quality grades directly impacts the quality of downstream industrial products and the added value of resource utilization. Currently, traditional talc classification primarily relies
Junlang TIAN   +8 more
doaj   +1 more source

An investigation into the tensile properties of recycled high-density polyethylene (rHDPE) blended with talc filler

open access: yesResults in Materials, 2023
High-density polyethylene (HDPE) is a well-established thermoplastic; however, with concerns about the fate of plastics at end-of-life, there is a growing interest in strategies to utilize recycled HDPE (rHDPE) in place of virgin HDPE (vHDPE). This study
Daniel.A.I. Malyuta   +4 more
doaj   +1 more source

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