08-04-2013 | Materials Chemistry and Physics, 2013

15 May 2013 Publication year: 2013Source:Materials Chemistry and Physics, Volume 139, Issues 2–3 The solid-state mixed oxide method via a rapid vibro-milling technique was explored for the preparation of single-phase Zn2Nb34O87 nanopowders. Phase formation of zinc niobate was ...

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03-04-2013 | Monroy-Vázquez, Karla P.; Attanasio, Aldo ; Ceretti, Elisabetta ; Siller, Héctor R.; Hendrichs-Troeglen, Nicolás J.; ..., Materials, 2013

Miniaturization encourages the development of new manufacturing processes capable of fabricating features, like micro-channels, in order to use them for different applications, such as in fuel cells, heat exchangers, microfluidic devices and micro-electromechanical systems (MEMS). Many ...

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01-04-2013 | Masanori Mitome, Journal of Electron Microscopy, 2013

The low-energy Ar-ion milling method was used to prepare ultrathin specimens for transmission electron microscope observation. The samples were thinned initially by a usual focused ion beam technique or typical Ar-ion milling with a high energy of 2–10 keV and were thinned additionally by an ...

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20-03-2013 | M. Pocuca‐Nesic, Z. Marinkovic Stanojevic, Z. Brankovic, P. Cotic, S. Bernik, M. Sousa Goes, B. A. Marinkovic, J. A. ..., ChemInform, 2013

Abstract Single‐phase YMnO3, a multiferroic material, is synthesized for the first time by milling a mixture of Y2O3 and Mn2O3 in a planetary ball mill for 60—720 min.

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20-03-2013 | Giancarlo Cravotto, Davide Garella, Diego Carnaroglio, Emanuela Calcio Gaudino, Ornelio Rosati, ChemInform, 2013

Abstract A green procedure for the selective oxidation of several organosulfur compounds to the corresponding sulfones using Oxone is developed.

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20-03-2013 | Enpeng Li, Sushil Dhital, Jovin Hasjim, Starch - Stärke, 2013

Abstract Milling or grinding of cereal grains to produce flour is frequently accompanied by damage to starch granules, disruption of starch crystalline structure, and degradation of starch molecules. Amylopectin (AP) molecules are more susceptible to degradation than amylose (AM) ...

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18-03-2013 | New Carbon Materials, 2013

June 2012 Publication year: 2012Source:New Carbon Materials, Volume 27, Issue 3 Mechanical alloying was used to disperse multiwall carbon nanotubes (MWCNTs) in an aluminum (Al) matrix. Mixtures consisting of 99% pure Al powder and a mass fraction of 2% MWCNTs were sonicated. ...

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18-03-2013 | Journal of Solid State Chemistry, 2013

May 2013 Publication year: 2013Source:Journal of Solid State Chemistry, Volume 201 The formation behavior of Y2O3 ceramic particles was studied by employing a very high energy ball milling (milling energy: ∼165kJ/g·hit, milling speed: 1000rpm). Both the XRD and HRTEM studies ...

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13-03-2013 | Kubiak, K J; Mathia, T G; Bigerelle, M, Tribology - Materials, Surfaces & Interfaces , 2013

Abstract: Influence of initial surface topography on tribofilm formation in zinc dialkyldithiophosphate (ZDDP) lubricated contact was analysed. Small displacement fretting tests with sinusoidal motion were carried out in classical sphere/plane configuration. A range of surfaces with ...

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08-03-2013 | Yannan Quan, Yiqing Wang, Youping Wu, Ming Lu, Chao Zha, Xiaohui Wu, Liqun Zhang, Journal of Applied Polymer Science, 2013

Abstract A highly dispersed montmorillonite (MMT)/styrene‐butadiene rubber (SBR) nanocomposite is prepared by combining the latex compounding method and spray‐drying process. The MMT layers exhibit a nearly exfoliated structure in the spray‐dried powder. But when subjected to strains ...

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