Results 11 to 20 of about 12,093 (231)

The antibacterial efficacy of calcium hydroxide–iodophors and calcium hydroxide–barium sulfate root canal dressings on Enterococcus faecalis and Porphyromonas gingivalis in vitro

Dental Journal, 2022
Background: A successful endodontic treatment is inseparable from the right choice of root canal dressing. The right choice of medicaments would result in patient satisfaction. Enterococcus faecalis (E.
Eric Priyo Prasetyo, Devi Eka Juniarti, Galih Sampoerno, Dian Agustin Wahjuningrum, Ananta Tantri Budi, Dyanita Hasri, Evelyn Tjendronegoro   +6 more
doaj   +1 more source

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

Kuangchan 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
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Harmless Effect of Sulfuric Acid and Aluminum Sulfate on Barium Slag

Kuangchan 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, Zhaofeng Long, Shiyu Li, Qingguo Zeng, Haifeng Wang, Jiawei Wang   +5 more
doaj   +1 more source

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

Yankuang 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, LIU Han-bin, HAN Juan, LI Jun-jie, ZHANG Jian-feng, ZHANG Jia, SHI Xiao   +6 more
doaj   +1 more source

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

Нанотехнологии 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, Askarbek T. Kainazarov, Burulcha Rashid kyzy, Inna N. Pugacheva, Akzhol Suiunbek uulu   +4 more
doaj   +1 more source

Formation and Application of High Reflectivity Controllable Barium Sulfate Microspheres

Crystals, 2018
This paper investigated the influence of reaction conditions on particle morphology. X-ray powder diffraction (XRD), particle size distribution (PSD), and scanning electron microscopy (SEM) were used to characterize the morphology of barium sulfate.
Yuejiao Liu, Xiaoyan Guo, Qingyang Gu, Guangxiang He, Suohe Yang, Haibo Jin   +5 more
doaj   +1 more source

Prediction and Inhibition of Inorganic Salt Formation under Static and Dynamic Conditions – Effect of Pressure, Temperature, and Mixing Ratio

International Journal of Technology, 2016
As a result of waterflooding, inorganic salt precipitation occurs in the different parts of an oil production system, thereby leading to damage of production equipment. Different parameters affect the kinetics of salt precipitation.
Azizollah Khormali, Dmitry G. Petrakov, Anar R. Farmanzade   +2 more
doaj   +1 more source

Study on the Correlation between Barium Radiography and Pulmonary Infection rate in the Evaluation of Swallowing Function

Clinics, 2018
OBJECTIVES: To compare the results respectively obtained from the utilization of 60% barium sulfate suspension and Iohexol as contrast agents for videofluoroscopic swallowing studies and the relationship between the clinical application of the two kinds ...
Jie Sun, Zeheng Li
doaj   +1 more source

Gastrointestinal and Peritoneal Barium Granulomas in Old Patient

Journal of the Belgian Society of Radiology, 2020
Teaching point: Barium granuloma is a rare but potentially risky complication of barium studies that should be prevented, especially in susceptible patients.
Osamah Alwalid, XueHua Shen
doaj   +1 more source

Thermodynamic Study of Water Activity of Single Strong Electrolytes [PDF]

Journal of Applied and Computational Mechanics, 2017
Today, due to the natural decline of oil exploitation, the use of methods of oil recovery, has made significant progress. However, these methods are accompanied by accumulation and deposition of mineral deposits in oil field installations. In the present
Seyed Hossein Hashemi
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