Results 261 to 270 of about 1,328,781 (341)
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Chemosphere, 2022
Zero-valent iron biochar composites (ZVI/BC) have been widely used to remove Cr(VI) from water. However, the application of ZVI/BC prepared by the carbothermal reduction was limited by the non-uniform disperse of ZVI on the biochar surface. In this work,
Jinlan Zhang +7 more
semanticscholar +1 more source
Zero-valent iron biochar composites (ZVI/BC) have been widely used to remove Cr(VI) from water. However, the application of ZVI/BC prepared by the carbothermal reduction was limited by the non-uniform disperse of ZVI on the biochar surface. In this work,
Jinlan Zhang +7 more
semanticscholar +1 more source
, 2021
The ball-milling of carbon-based materials with nanoparticles is currently emerging as a promising cost-effective alternative method of producing nanocomposites with great surface characteristics.
S. Amusat, T. Kebede, S. Dube, M. Nindi
semanticscholar +1 more source
The ball-milling of carbon-based materials with nanoparticles is currently emerging as a promising cost-effective alternative method of producing nanocomposites with great surface characteristics.
S. Amusat, T. Kebede, S. Dube, M. Nindi
semanticscholar +1 more source
Materials Today Communications, 2021
Considering commonly employed carbide particles, titanium carbide (TiC) is regarded as an excellent reinforcement material due to its superior physical and mechanical characteristics and particularly appropriate interfacial bonding (wetting) ability with
Emin Salur +2 more
semanticscholar +1 more source
Considering commonly employed carbide particles, titanium carbide (TiC) is regarded as an excellent reinforcement material due to its superior physical and mechanical characteristics and particularly appropriate interfacial bonding (wetting) ability with
Emin Salur +2 more
semanticscholar +1 more source
Journal of Hazardous Materials, 2021
Pristine biochar (CN600), ball-milled biochar (CN600-BM), H2O2 modified BM-biochar (CN600-O), and NH4OH modified BM-biochar (CN600-N) derived from corn stalk were applied to adsorb phenyl volatile organic compounds (VOCs).
Xue-Yang Zhang +7 more
semanticscholar +1 more source
Pristine biochar (CN600), ball-milled biochar (CN600-BM), H2O2 modified BM-biochar (CN600-O), and NH4OH modified BM-biochar (CN600-N) derived from corn stalk were applied to adsorb phenyl volatile organic compounds (VOCs).
Xue-Yang Zhang +7 more
semanticscholar +1 more source
Ball milling as a mechanochemical technology for fabrication of novel biochar nanomaterials.
Bioresource Technology, 2020Mechanochemical synthesis of nano-biochar by ball-milling technology is gaining attention for the sake of its low-cost and eco-friendly nature. Ball milling as a non-/less-solvent technology can propel environmental sustainability and waste valorization ...
Manish Kumar +9 more
semanticscholar +1 more source
Slurry density effects on ball milling in a laboratory ball mill
Powder Technology, 1989Abstract The effect of slurry density on the dynamics and grinding behavior of a batch ball mill was studied using quartz as a test material. It was found that slurry density determined the distribution of solid charge in the mill, with migration of particles from the tumbling zone to the mill periphery as solid concentration was progressively ...
C. Tangsathitkulchai, L.G. Austin
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, 2021
This study investigates the short time ball milling effect on surface properties of activated carbon. (AC) produced from mangosteen peels (MP) waste and its subsequent effects on adsorption of cationic methylene blue (MB) from aqueous solution.
Asma Nasrullah +7 more
semanticscholar +1 more source
This study investigates the short time ball milling effect on surface properties of activated carbon. (AC) produced from mangosteen peels (MP) waste and its subsequent effects on adsorption of cationic methylene blue (MB) from aqueous solution.
Asma Nasrullah +7 more
semanticscholar +1 more source
Studies on Scale-Up of Ball Mills
Mining, Metallurgy & Exploration, 1984The impetus for the work described in this paper was provided by difficulties being reported by some operators in obtaining design throughputs in large diameter ball mills. In some cases, it seems that the usual methods of ball mill scale-up based on the Bond work index seriously overestimate the throughput of large diameter ball mills; in other cases,
Whiten, W. J., Kavetsky, A.
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Raman spectroscopy of ball-milled TiO2
Journal of Molecular Structure, 2001The Raman spectroscopy is method to analyze different crystal structure of TiO2. We applied it in order to study structural changes during high-energy ball milling of TiO2 powder. TiO2 anatase (tetragonal structure, space group I4/amd = D4h19) was milled up to 10 hours using two different sets of vials and balls.
Furić, Krešimir +3 more
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Journal of Physics: Condensed Matter, 1997
Phases in ball milled for different lengths of time have been investigated by means of x-ray diffraction, Mossbauer spectroscopy and Raman scattering spectroscopy. It was found that the high-temperature phase can be formed by ball milling at room temperature. In the milling procedure the compounds FeSi and were also formed.
Li Tie, Li Yu-zhi, Zhang Yu-heng
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Phases in ball milled for different lengths of time have been investigated by means of x-ray diffraction, Mossbauer spectroscopy and Raman scattering spectroscopy. It was found that the high-temperature phase can be formed by ball milling at room temperature. In the milling procedure the compounds FeSi and were also formed.
Li Tie, Li Yu-zhi, Zhang Yu-heng
openaire +1 more source