Continuous low-temperature spray drying approach for efficient production of high quality native rice starch

2021 ◽  
pp. 1-16
Author(s):  
Jamie Boon Jun Tay ◽  
Xinying Chua ◽  
Cailing Ang ◽  
Kelvin Kim Tha Goh ◽  
Gomathy Sandhya Subramanian ◽  
...  

Alloy Digest ◽  
1982 ◽  
Vol 31 (1) ◽  

Abstract AISI Type P20 is a chromium-molybdenum tool steel of medium carbon content. It usually is supplied in the prehardened condition (about 300 Brinell) so that the cavity can be machined and the mold or die placed directly in service; however, for some uses further treatments are employed. It is produced to high-quality tool-steel standards to permit a high luster to be achieved on the surface of the polished die cavity. P20 is used for molds for plastics and for die-casting dies for zinc and other low-temperature casting alloys. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, and machining. Filing Code: TS-393. Producer or source: Tool steel mills.





2010 ◽  
Vol 97 (19) ◽  
pp. 192501 ◽  
Author(s):  
Y. Maeda ◽  
K. Hamaya ◽  
S. Yamada ◽  
Y. Ando ◽  
K. Yamane ◽  
...  


2002 ◽  
Vol 237-239 ◽  
pp. 1017-1021 ◽  
Author(s):  
Y. Saito ◽  
T. Yamaguchi ◽  
H. Kanazawa ◽  
K. Kano ◽  
T. Araki ◽  
...  


2016 ◽  
Vol 11 ◽  
pp. 86-89 ◽  
Author(s):  
Tsuyoshi Ikehara ◽  
Shihoko Nakashima ◽  
Junichi Nakashima ◽  
Tsubasa Kinoshita ◽  
Takeshi Yasumoto




ACS Nano ◽  
2015 ◽  
Vol 9 (1) ◽  
pp. 164-171 ◽  
Author(s):  
Dacheng Wei ◽  
Lan Peng ◽  
Menglin Li ◽  
Hongying Mao ◽  
Tianchao Niu ◽  
...  


Membranes ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 192
Author(s):  
Sonia Escolástico ◽  
Cecilia Solís ◽  
Antonio Comite ◽  
Fiorenza Azzurri ◽  
Malko Gindrat ◽  
...  

Lanthanum tungstate (La6WO12) is a promising material for the development of hydrogen separation membranes, proton ceramic electrolyzer cells and protonic ceramic fuel cells due to its interesting transport properties and stability under different operation conditions. In order to improve the hydrogen transport through the La6WO12 membranes, thin membranes should be manufactured. This work is based on the industrial production of La5.5WO11.25−δ (LWO) powder by spray drying and the manufacturing of thin membranes by low-pressure plasma spraying (LPPS-TF) technique. LPPS-TF allows the production of dense thin films of high quality in an industrial scale. The powders produced by spray drying were morphological and electrochemically characterized. Hydrogen permeation fluxes of a membrane manufactured with these powders were evaluated and fluxes are similar to those reported previously for LWO powder produced in the lab scale. Finally, the transport properties of LWO thin films deposited on Al2O3 indicate that LPPS-TF produces high-quality LWO films with potential for integration in different applications.



1999 ◽  
Vol 595 ◽  
Author(s):  
M. J. Jurkovic ◽  
L.K. Li ◽  
B. Turk ◽  
W. I. Wang ◽  
S. Syed ◽  
...  

AbstractGrowth of high-quality AlGaN/GaN heterostructures on sapphire by ammonia gassource molecular beam epitaxy is reported. Incorporation of a thin AlN layer grown at low temperature within the GaN buffer is shown to result in enhanced electrical and structural characteristics for subsequently grown heterostructures. AlGaN/GaN structures exhibiting reduced background doping and enhanced Hall mobilities (2100, 10310 and 12200 cm2/Vs with carrier sheet densities of 6.1 × 1012 cm−2, 6.0 × 1012 cm−2, and 5.8 × 1012 cm−2 at 300 K, 77 K, and 0.3 K, respectively) correlate with dislocation filtering in the thin AlN layer. Magnetotransport measurements at 0.3 K reveal well-resolved Shubnikov-de Haas oscillations starting at 3 T.



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