Results 11 to 20 of about 71,298 (308)
Geophysical Research LettersTalc can strongly influence the rheological properties of the subduction interface. Despite geologic evidence for talc at the interface, and proposed links between its rheology and slow slip events, few experiments have been conducted on talc at relevant
Hannah S. Shabtian, Greg Hirth
doaj +2 more sources
Mineralogia, 2023 Talc is crystallized in the metamorphic dolomitic rocks of the southwest Pamir mountains in the Mulvoj area, Tajikistan. Field studies show that talc is restricted to metamorphic dolomitic marble layers in the garnet-mica schist and gneiss.
Moazzen Mohssen +2 more
doaj +1 more source
Small particle-size talc is associated with poor outcome and increased inflammation in thoracoscopic pleurodesis [PDF]
, 2012 Rationale: Talc is very effective for pleurodesis, but there is concern about complications, especially acute respiratory distress syndrome. Objectives: It was the aim of this study to investigate if talc with a high concentration of small particles ...
Arellano Orden, Elena +5 more
core +4 more sources
Particle and Fibre Toxicology, 2020 Background Talc, a hydrous magnesium silicate, often used for genital hygiene purposes, is associated with ovarian carcinoma in case-control studies. Its potential to cause inflammation, injury, and functional changes in cells has been described.
Erika Sato +5 more
doaj +1 more source
International 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
Journal of the Formosan Medical Association, 2020 Background/purpose: Talc powder is widely used in various industries, but the carcinogenic effects associated with talc are not well understood. The objective of this study was to estimate the risk of stomach cancer after occupational talc exposure ...
Che-Jui Chang +3 more
doaj +1 more source
Shiyou shiyan dizhi, 2021 Different forms of talc have been developed in the first member of Permian Maokou Formation (P2m1) in the Sichuan Basin. As a hydrothermal alteration mineral, its formation mechanism and its influence on the P2m1 reservoir need to be further explored ...
Haixia REN +6 more
doaj +1 more source
Fabrication and electromagnetic performance of talc/NiTiO3 composite [PDF]
Royal Society Open Science, 2018 In this study, the electromagnetic (EM) performance of talc/NiTiO3 composite was evaluated. The morphology of talc displayed a lamella structure; there were many nanoparticles of NiTiO3 coated on the talc lamella.
Wen-Li Qin +3 more
doaj +1 more source
Investigating the effects of particle size and dosage of talc nanoparticles as a novel solid collector in quartz flotation [PDF]
International 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
Metals, 2021 As a major gangue mineral in sulfide ores, talc is difficult to separate from chalcopyrite in the flotation process due to its natural floatability, which affects the subsequent smelting process.
Qiongyin Mai, Hanyu Zhou, Leming Ou
doaj +1 more source