Influence of aging on the thermal and structural properties of amorphous selenium prepared by ball milling

2001 ◽  
Vol 286 (1-2) ◽  
pp. 93-98 ◽  
Author(s):  
J.C. de Lima ◽  
T.A. Grandi ◽  
R.S. de Biasi
Keyword(s):  
Ball Milling ◽  
Structural Properties ◽  
Amorphous Selenium

Study of optical and structural properties of natural bamboo fiber powder prepared by ball milling method

2021 ◽  
Vol 136 (10) ◽  
Author(s):  
Naradala Jayarambabu ◽  
Linganaboina Srinivasa Rao ◽  
Allam Akshaykranth ◽  
Tumu Venkatappa Rao ◽  
Rajaboina Rakesh Kumar
Keyword(s):  
Ball Milling ◽  
Structural Properties ◽  
Bamboo Fiber ◽  
Milling Method ◽  
Natural Bamboo Fiber

Modification of microcrystalline cellulose structural properties by ball-milling and ionic liquid treatments and their correlation to enzymatic hydrolysis rate and yield

Cellulose ◽  
2019 ◽  
Vol 26 (12) ◽  
pp. 7323-7335 ◽  
Author(s):  
Felipe Tadeu Fiorini Gomide ◽  
Ayla Sant’Ana da Silva ◽  
Elba Pinto da Silva Bon ◽  
Tito Lívio Moitinho Alves
Keyword(s):  
Ionic Liquid ◽  
Enzymatic Hydrolysis ◽  
Ball Milling ◽  
Structural Properties ◽  
Microcrystalline Cellulose ◽  
Hydrolysis Rate

Magnetic and Structural Properties of Nitrified FINEMET Powder Using by Mechanical Milling Method

2007 ◽  
Vol 558-559 ◽  
pp. 1313-1316
Author(s):  
Seong Min Hong ◽  
Cheol Gi Kim ◽  
Chong Oh Kim
Keyword(s):  
Saturation Magnetization ◽  
Ball Milling ◽  
Structural Properties ◽  
Mechanical Milling ◽  
Amorphous Powder ◽  
Nitride Phase ◽  
Iron Nitride ◽  
Nitride Powder ◽  
Milling Method

The magnetic and structural properties of FINEMET [Fe73.5Si13.5B9Nb3Cu1 wt %] amorphous powder were investigated after nitrification and mechanical milling. Fe-based amorphous powder were nitrified and crystallized simultaneously at 550°Cusing by ammonia(NH3) gas. Nitrified powder exhibited iron nitride phase such as γ′-Fe4N, Fe3N and α″-Fe16N2. Nitrified particles were more brittle than raw particles. As a result, nanometer sized nitride powder were fabricated by high energetic ball milling method. The saturation magnetization(Ms) and coercivity(Hc) of nitrified powder were increased due to nitride phase.

Photoconduction and structural properties of amorphous selenium-sulphur semiconductors

1993 ◽  
Vol 26 (3) ◽  
pp. 456-460 ◽  
Author(s):  
M F Kotkata ◽  
M Fustoss-Wegner ◽  
L Toth ◽  
G Zentai ◽  
S A Nouh
Keyword(s):  
Structural Properties ◽  
Amorphous Selenium

scholarly journals The synthesis of magnetic nanoparticles from naturaliron sand of Kata beach Pariaman West Sumatera using ball milling method as environmental material

2019 ◽  
Vol 276 ◽  
pp. 06014 ◽  
Author(s):  
Erwin Amiruddin ◽  
Adhy Prayitno
Keyword(s):  
Ball Milling ◽  
Structural Properties ◽  
Magnetic Particles ◽  
Magnetic Particle ◽  
Milling Time ◽  
Environmental Material ◽  
Natural Iron ◽  
Atomic Adsorption Spectroscopy ◽  
Milling Method ◽  
Ball Milling Time

Synthesis, magnetic, and structural properties and adsorption study of magnetic particles of Fe3O4 have been carried out. Magnetic particles were synthesized from natural iron sand of Kata Beach Pariaman West Sumatera using ball milling method. The structural properties of the samples were determined using X-Ray Diffractometer (XRD) technique. Magnetic properties such as magnetization were measured based on hysteresis loop using vibrating sample magnetometer (VSM). Mass susceptibility of the sample was measured using Pasco magnetic probe. It was found that the mass susceptibility of magnetic particles increased significantly as ball milling time increased. Based on VSM results, the magnetic particle of Fe3O4 has magnetization value of 32.26 emu/g with small coercivity of 174 Oe. Moreover, the results showed that ball milling method has succeeded to obtain magnetic particles. The increase of ball milling time resulted in an increase of magnetic moment of the sample. In this research, the magnetic particle of Fe3O4 was added to a solution of methyline blue performed using shaker method. Atomic Adsorption Spectroscopy (AAS) method was used to study the methylene blue degradation.

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