Results 1 to 10 of about 5,515 (198)

Noble-metal-free hydroxyapatite activated by facile mechanochemical treatment towards highly-efficient catalytic oxidation of volatile organic compound [PDF]

open access: yesScientific Reports, 2021
Controlling of volatile organic compound (VOC) emitted from industrial processes as most abundant and harmful air pollutant, has become one of the most important global environmental issues due to the rapid urbanization and industrialization.
Yunzi Xin, Takashi Shirai
doaj   +2 more sources

Mechanochemical treatment for degradation of ciprofloxacin (CIP) in solutions

open access: yesWater Science and Technology, 2022
Ciprofloxacin (CIP) is a kind of widely used fluoroquinolone antibiotic, and the widespread presence of CIP in aquatic environment has become a serious issue.
Xiujuan Feng   +3 more
doaj   +3 more sources

Mechanochemical endovenous ablation: Latest varicose vein treatment

open access: yesIndian Journal of Vascular and Endovascular Surgery, 2019
Superficial dilated veins known as varicose veins develop due to damaged valves. Treatment of varicose veins is very important to undertake because of its acute (bleeding and clot formation) and chronic complications (lipodermatosclerosis and venous ...
Ravul Jindal   +5 more
doaj   +2 more sources

Dechlorination of PVC by Mechanochemical Treatment [Translated]†

open access: yesKONA Powder and Particle Journal, 2014
Room-temperature dechlorination process for polyvinyl chloride (PVC) has been developed. The process employs a mechanochemical (MC) treatment of PVC and CaO mixture followed by washing of mixture with water.
Qiwu Zhang   +3 more
doaj   +2 more sources

Alkaline leaching of coal by the mechanochemical treatment [PDF]

open access: yesActa Montanistica Slovaca, 1998
The possibility of application of a new process GACL (Grinding and Aqueous Caustic Leaching) for the reduction of mineral components in the brown coal Nováky was tested.
Turèániová ¼udmila, BalហPeter
doaj   +1 more source

Mechanochemical treatment of Serbian kaolin clay to obtain high reactive pozzolana [PDF]

open access: yesJournal of the Serbian Chemical Society, 2013
Mechanochemical treatment of Serbian kaolin clay was carried out in a planetary ball mill using two different milling media, hardened steel or zirconia vials and balls. The samples obtained with various milling times were characterized by the particle
Mitrović Aleksandra, Zdujić Miodrag
doaj   +1 more source

Investigation of Mechanochemically Treated Municipal Solid Waste Incineration Fly Ash as Replacement for Cement

open access: yesEnergies, 2022
Municipal solid waste incineration (MSWI) fly ash has been classified as hazardous waste in China because of the leachable toxic heavy metals and high concentrations of chlorides and polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans ...
Shuping Pan   +4 more
doaj   +1 more source

The Effect of High-Energy Ball Milling of Montmorillonite for Adsorptive Removal of Cesium, Strontium, and Uranium Ions from Aqueous Solution

open access: yesEng, 2023
Clay minerals are widely used to treat groundwater and surface water containing radionuclides. In our study, the method of mechanochemical activation for increasing the sorption capacity of the natural clay mineral montmorillonite was used.
Iryna Kovalchuk   +4 more
doaj   +1 more source

Kinetics of crystallite size evolution by ball milling [PDF]

open access: yesHemijska Industrija, 2002
One of the distinguishing features of mechanochemical treatment is crystallite size reduction. The crystallite size of the powder subjected to milling decreases to some minimal value characteristic for the given material. Two processes occur concurrently
Zdujić Miodrag V.
doaj   +1 more source

Ultrasound-assisted preparation of octenyl succinic anhydride modified starch and its influence mechanism on the quality

open access: yesFood Chemistry: X, 2020
The purpose of this study was to reveal the influence mechanism of preparing high quality modified starch by ultrasonic-assisted treatment. In this paper, ultrasonic modified starch and octenyl succinic anhydride (OSA) modified starch were prepared under
Yujie Zhang   +6 more
doaj   +1 more source

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