Results 41 to 50 of about 71,298 (308)

Depressant behavior of tragacanth gum and its role in the flotation separation of chalcopyrite from talc

open access: yesJournal of Materials Research and Technology, 2019
Guar gum is an effective depressant of talc, but it also has some depression effect on sulfide minerals. To find new selective depressants, the depression effects and mechanisms of tragacanth gum to talc were studied and its role in the flotation ...
Guo Wei   +4 more
doaj   +1 more source

Study on Flame Retardancy and Mechanism of Talc Composite Foams

open access: yesFrontiers in Materials, 2021
Under high temperature, aqueous film forming foam extinguishing agent has poor flame retardancy and low fire efficiency. In order to solve this problem, talc was introduced into foam to form composite foam.
Xiujuan Li   +3 more
doaj   +1 more source

Carbonate alteration of ophiolitic rocks in the Arabian–Nubian Shield of Egypt: sources and compositions of the carbonating fluid and implications for the formation of Au deposits [PDF]

open access: yes, 2016
Ultramafic portions of ophiolitic fragments in the Arabian–Nubian Shield (ANS) show pervasive carbonate alteration forming various degrees of carbonated serpentinites and listvenitic rocks.
Azer, Mokhles K.   +9 more
core   +2 more sources

The efficacy of hydrogel foams in talc Pleurodesis

open access: yesJournal of Cardiothoracic Surgery, 2020
Background Malignant pleural effusions are a serious complication of many late stage cancers that adversely affect quality of life. Pleurodesis with talc slurry is a standard treatment option, but clinical failures occur, possible due to poor talc ...
Joy Baxter   +7 more
doaj   +1 more source

Characterization of Microbial Communities Associated with Ceramic Raw Materials as Potential Contributors for the Improvement of Ceramic Rheological Properties [PDF]

open access: yes, 2019
Technical ceramics are being widely employed in the electric power, medical and engineering industries because of their thermal and mechanical properties, as well as their high resistance qualities.
Dias, Diamantino   +8 more
core   +2 more sources

Wurster fluidised bed coating of microparticles: Towards scalable production of oral sustained-release liquid medicines for patients with swallowing difficulties [PDF]

open access: yes, 2019
© 2019 The Author(s). This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium ...
Craig Richardson   +5 more
core   +2 more sources

Maya Blue‐Inspired Hybrid Coating for Robust and Superhydrophilic Solar Evaporators Using Commercial Black Acrylic Paint

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates a Maya blue‐inspired hybrid solar evaporator using commercial black acrylic paint, achieving 98% solar‐thermal conversion efficiency and 2.39 kg m−2 h−1 water evaporation rate through a durable, hydrophilic organic–inorganic structure that enables scalable, cost‐effective desalination and wastewater purification.
Dao Thi Dung   +5 more
wiley   +1 more source

The evidence on the effectiveness of management for malignant pleural effusion: a systematic review.

open access: yes, 2006
The aim of this study was to review systematically the available evidence on pleurodesis for malignant effusion, focusing on the choice of the agents, route of delivery and other strategies to improve outcomes. Four electronic databases (MEDLINE, EMBASE,
Browne, John   +4 more
core   +1 more source

Sedimentary talc in Neoproterozoic carbonate successions [PDF]

open access: yes, 2014
Mineralogical, petrographic and sedimentological observations document early diagenetic talc in carbonate-dominated successions deposited on two early Neoproterozoic (~ 800–700 million years old) platform margins.
Johnston, David T   +4 more
core   +1 more source

A Novel Semi‐Automated Pipeline for Optimizing 3D‐Printed Drug Formulations

open access: yesAdvanced Intelligent Systems, EarlyView.
A novel, semi‐automated deep learning and differential evolution pipeline designed for generating medicines for 3D‐printed medicines is introduced. This pipeline successfully generates a diverse range of drug formulations with an 80% printing success rate and 92% accuracy in predicting printing parameters.
Youssef Abdalla   +8 more
wiley   +1 more source

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