Results 21 to 30 of about 41,959 (314)

Fate of Barium Sulfate Nanoparticles Deposited in the Lungs of Rats. [PDF]

open access: goldSci Rep, 2019
Molina RM   +8 more
europepmc   +3 more sources

Experimental Study on Flotation Process of a Barite Mine in Northwest China

open access: yesKuangchan zonghe liyong, 2023
This is a paper in the field of mineral processing engineering. According to the characteristics of a certain barite ore in Northwest China, such as uneven distribution of barite ore, uneven dissemination particle size of barite, and extremely close ...
Linzhu Ren, Lipeng Wang
doaj   +1 more source

Neutron diffraction and Raman studies of the incorporation of sulfate in silicate glasses [PDF]

open access: yes, 2020
The oxidation state, coordination and local environment of sulphur in alkali silicate (R2O-SiO2; R= Na, Li) and alkali-alkaline earth silicate (Na2O-MO-SiO2; M= Ca, Ba) glasses have been investigated using neutron diffraction and Raman spectroscopy ...
Barney, Emma   +3 more
core   +2 more sources

Experimental study on stability and rheological properties of aqueous foam in the presence of reservoir natural solid particles [PDF]

open access: yes, 2016
The authors would like to acknowledge the school of engineering at the University of Aberdeen and University Technology Malaysia (UTM) to provide required materials and facilities to complete this research.Peer ...
Hamidi, Hossein   +2 more
core   +1 more source

Acute inflammatory response to contrast agent aspiration and its mechanisms in the rat lung. [PDF]

open access: yes, 2019
Objectives/hypothesisContrast agent (CA) aspiration is an established complication of upper gastrointestinal and videofluoroscopic swallow studies. The underlying molecular biological mechanisms of acute response to CA aspiration in the respiratory ...
Belafsky, Peter C   +6 more
core   +1 more source

Harmless Effect of Sulfuric Acid and Aluminum Sulfate on Barium Slag

open access: yesKuangchan zonghe liyong, 2022
Barium slag is numbered HW47 in the national hazardous waste list. At present, it is still mainly stacked, causing great environmental pollution. Aiming at this problem, the harmlessness of barium slag by sulfuric acid and aluminum sulfate was studied ...
Yanbing Chen   +5 more
doaj   +1 more source

3D printing for bio-synthetic biliary stents [PDF]

open access: yes, 2019
Three-dimensional (3D) printing is an additive manufacturing method that holds great potential in a variety of future patient-specific medical technologies.
Alexander, Jonathan Steven   +10 more
core   +2 more sources

Evidence of microbial activity from a shallow water whale fall (Voghera, northern Italy) [PDF]

open access: yes, 2012
The fossil bones, associated carbonate cements and enclosing concretion of a Miocene mysticete from inner shelf deposits (Monte Vallassa Formation, northern Italy) were analyzed for evidence of microbial activity. Optical and scanning electron microscopy,
Cavalazzi, B   +5 more
core   +4 more sources

Determination of Oxygen Isotopic Composition in Barium Sulfate by Online Pyrolysis Method with Nickel-plated Carbon as Reductant

open access: yesYankuang ceshi, 2019
BACKGROUND The oxygen isotopic composition of sulfate radical in mineral or water can be used to identify the source and transformation process. At present, the common method is to convert sulfate radical into barium sulfate and the oxygen isotopic ...
JIN Gui-shan   +6 more
doaj   +1 more source

Optimization of the composition and properties of a ceramic composite based on barite and bentonite [PDF]

open access: yesНанотехнологии в строительстве
Introduction. Currently, barium sulfate is actively used in various industries, including paper manufacturing, construction, paints and coatings, rubber, chemical, metallurgical, and electrical engineering industries, as well as in agriculture and ...
Zhanbolot K. Aidaraliev   +4 more
doaj   +1 more source

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