scholarly journals High-energy ball milling technique for ZnO nanoparticles as antibacterial material

2011 ◽  
pp. 863 ◽  
Author(s):  
Numan Salah ◽  
Habib ◽  
Khan ◽  
Memic ◽  
Azam ◽  
...  
Keyword(s):  
Ball Milling ◽  
Zno Nanoparticles ◽  
High Energy ◽  
High Energy Ball Milling ◽  
Antibacterial Material ◽  
Energy Ball ◽  
Ball Milling Technique

Effects of iron impurities in mechanical alloying using steel media

1993 ◽  
Vol 8 (2) ◽  
pp. 239-241 ◽  
Author(s):  
P.J. Yvon ◽  
R.B. Schwarz
Keyword(s):  
Mechanical Alloying ◽  
Ball Milling ◽  
High Energy ◽  
High Energy Ball Milling ◽  
Metastable Phases ◽  
Iron Contamination ◽  
Energy Ball ◽  
Ball Milling Technique

Mechanical alloying, a high-energy ball-milling technique, is now widely used for preparing alloy powders with metastable phases (crystalline or amorphous). The technique, however, may contaminate the powder with material eroded from the vial and milling media. We report on the analysis and effects of iron contamination on Al25Ge75 powders that we prepared by mechanically alloying mixtures of aluminum and germanium powders, using different mechanical alloying apparatuses.

The Study of Hydrogen Sorption Properties of Mg17Al12La0.45

2011 ◽  
Vol 311-313 ◽  
pp. 1351-1356
Author(s):  
Li Juan Pang ◽  
Yun Gui Chen ◽  
Chao Ling Wu ◽  
Xue Feng Zhang ◽  
Gang Deng
Keyword(s):  
Ball Milling ◽  
Hydrogen Desorption ◽  
High Energy ◽  
Milling Process ◽  
High Energy Ball Milling ◽  
Sorption Properties ◽  
Hydrogen Sorption ◽  
Ball Milling Process ◽  
Energy Ball ◽  
Ball Milling Technique

Mg17Al12and rare earth improved Mg17Al12La0.45alloys were prepared by resistance melting method. The hydrogen sorption properties of the alloys with and without ball-milling process were investigated with the help of PCT measurements. The phase compositions of the experimental alloys were determined through powder X-Ray diffraction. It is found that the introduction of La and the high energy ball-milling technique could remarkably improve the hydrogen sorption capability of Mg17Al12. For Mg17Al12La0.45alloy, the hydrogen absorption starts at 473K and the hydridying rate increases at each temperature (573K, 523K, 473K) after high energy ball-milling process. The hydrogen desorption capacity of this alloy is 4wt% at 573K. XRD shows that there are two phases Mg17Al12and Al2La0.15Mg0.85after melting and Al2La0.15Mg0.85phase always exists during hydrogen sorption cycles of Mg17Al12La0.45.

scholarly journals Antibacterial activity of yellow zinc oxide prepared by high-energy ball milling technique

2020 ◽  
Author(s):  
Wanichaya Mekprasart ◽  
Sutee Chutipaijit ◽  
Balaji Rao Ravuri ◽  
Wisanu Pecharapa
Keyword(s):  
Zinc Oxide ◽  
Antibacterial Activity ◽  
Ball Milling ◽  
High Energy ◽  
High Energy Ball Milling ◽  
Energy Ball ◽  
Ball Milling Technique

A surfactant-assisted high energy ball milling technique to produce colloidal nanoparticles and nanocrystalline flakes in Mn–Al alloys

RSC Advances ◽  
2015 ◽  
Vol 5 (112) ◽  
pp. 92406-92417 ◽  
Author(s):  
P. Saravanan ◽  
D. Deepika ◽  
Jen-Hwa Hsu ◽  
V. T. P. Vinod ◽  
Miroslav Černík ◽  
...  
Keyword(s):  
Ball Milling ◽  
High Energy ◽  
Al Alloys ◽  
High Energy Ball Milling ◽  
Colloidal Nanoparticles ◽  
Energy Ball ◽  
Ball Milling Technique ◽  
Hard Magnetic Properties ◽  
Magnetic Nature ◽  
Surfactant Assisted

A surfactant assisted-high energy ball milling technique was employed to process Mn54Al46 alloy in the form of colloidal nanoparticles with non-magnetic nature and high-aspect ratio nanocrystalline flakes with interesting hard magnetic properties.

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