Single-Step Carbothermal Synthesis of High-Purity MAX Phase Powders

2016 ◽  
Vol 99 (4) ◽  
pp. 1137-1140 ◽  
Author(s):  
Dylan T. Cuskelly ◽  
Erich H. Kisi
2020 ◽  
Vol 261 ◽  
pp. 127160 ◽  
Author(s):  
Zhenyu Wang ◽  
Wentao Li ◽  
Cuicui Wang ◽  
Haichen Wu ◽  
Peiling Ke ◽  
...  

2017 ◽  
Vol 13 ◽  
pp. 239-246 ◽  
Author(s):  
Ananda Herath ◽  
Nicholas D P Cosford

A versatile continuous-flow synthesis of highly functionalized 1,2,4-oxadiazoles starting from carboxylic acids is reported. This process was applied to the multistep synthesis of imidazo[1,2-a]pyridin-2-yl-1,2,4-oxadiazoles, using a three reactor, multistep continuous-flow system without isolation of intermediates. This continuous-flow method was successfully combined with a single-step liquid–liquid microextraction unit to remove high boiling point polar solvents and impurities and provides the target compounds in high purity with excellent overall yields.


2015 ◽  
Vol 24 (02) ◽  
pp. 1550016 ◽  
Author(s):  
K. Vijai Anand ◽  
G. Vinitha ◽  
M. Karl Chinnu ◽  
R. Mohan ◽  
R. Jayavel

This paper reports on the preparation of high purity ZnS nanoparticles by a facile single step solvent-free route via thermal decomposition of zinc acetate dihydrate and thiourea in air atmosphere. The third-order optical nonlinearity of the prepared ZnS nanoparticles were measured by Z-scan technique using continuous wave 532-nm diode pumped Nd:YAG laser. From nonlinear optical (NLO) measurements, the prepared ZnS nanoparticles possess negative nonlinearity i.e., self-defocusing. Open aperture Z-scan measurement shows saturable absorption within the medium. These results show that the prepared ZnS nanoparticles are promising candidate for various potential applications in the field of nonlinear optics.


2007 ◽  
Vol 111 (28) ◽  
pp. 8006-8013 ◽  
Author(s):  
Huaming Yang ◽  
Jing Ouyang ◽  
Aidong Tang
Keyword(s):  

2008 ◽  
Vol 339 (2) ◽  
pp. 228-235 ◽  
Author(s):  
Daniel Figueroa-Tentori ◽  
Sergio Querol ◽  
I. Anthony Dodi ◽  
Alejandro Madrigal ◽  
Richard Duggleby

2010 ◽  
Vol 23 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Shi-Gan Yan ◽  
Li-Ping Zhu ◽  
Hai-Nan Su ◽  
Xi-Ying Zhang ◽  
Xiu-Lan Chen ◽  
...  

1983 ◽  
Vol 3 (4) ◽  
pp. 373-379 ◽  
Author(s):  
P. Hérion ◽  
A. Bollen

Matrix-bound monoclonal antibodies against urokinase have been used to purify this enzyme by affinity chromatography. In a single-step procedure, urokinase can be isolated from crude preparations with high yield and high purity, and without loss of enzymatic activity.


Sign in / Sign up

Export Citation Format

Share Document