High performance CuO-CeO2 catalysts for selective oxidation of CO in excess hydrogen: Effect of hydrothermal preparation conditions

2009 ◽  
Vol 18 (3) ◽  
pp. 346-353 ◽  
Author(s):  
Pengfei Zhu ◽  
Jing Li ◽  
Qinqin Huang ◽  
Siming Yan ◽  
Mei Liu ◽  
...  
Keyword(s):  
Selective Oxidation ◽  
High Performance ◽  
Hydrogen Effect ◽  
Oxidation Of Co ◽  
Hydrothermal Preparation ◽  
Excess Hydrogen ◽  
Preparation Conditions

Selective oxidation of CO in excess hydrogen on copper—cerium-containing catalysts

2004 ◽  
Vol 53 (3) ◽  
pp. 538-546 ◽  
Author(s):  
N. Ya. Usachev ◽  
I. A. Gorevaya ◽  
E. P. Belanova ◽  
A. V. Kazakov ◽  
O. K. Atal"yan ◽  
...  
Keyword(s):  
Selective Oxidation ◽  
Oxidation Of Co ◽  
Excess Hydrogen

Selective oxidation of CO in excess hydrogen over CuO/CexSn1−xO2 catalysts

2006 ◽  
Vol 302 (2) ◽  
pp. 168-176 ◽  
Author(s):  
Yin-Zu Chen ◽  
Biing-Jye Liaw ◽  
Chen-Wei Huang
Keyword(s):  
Selective Oxidation ◽  
Oxidation Of Co ◽  
Excess Hydrogen

Activity and characterization of the Co-promoted CuO–CeO2/γ-Al2O3 catalyst for the selective oxidation of CO in excess hydrogen

2004 ◽  
Vol 274 (1-2) ◽  
pp. 25-32 ◽  
Author(s):  
Jong-Won Park ◽  
Jin-Hyeok Jeong ◽  
Wang-Lai Yoon ◽  
Heon Jung ◽  
Ho-Tae Lee ◽  
...  
Keyword(s):  
Selective Oxidation ◽  
Oxidation Of Co ◽  
Excess Hydrogen ◽  
Al2o3 Catalyst

scholarly journals Determination of amino acids in human biological fluids by high-performance liquid chromatography: critical review

Amino Acids ◽  
2021 ◽  
Author(s):  
Grażyna Gałęzowska ◽  
Joanna Ratajczyk ◽  
Lidia Wolska
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
High Performance ◽  
Hplc Analysis ◽  
Limit Of Detection ◽  
Biological Fluids ◽  
Analytical Techniques ◽  
Epidemiological Studies ◽  
Preparation Conditions

AbstractThe quantitation and qualification of amino acids are most commonly used in clinical and epidemiological studies, and provide an excellent way of monitoring compounds in human fluids which have not been monitored previously, to prevent some diseases. Because of this, it is not surprising that scientific interest in evaluating these compounds has resurfaced in recent years and has precipitated the development of a multitude of new analytical techniques. This review considers recent developments in HPLC analytics on the basis of publications from the last few years. It helps to update and systematize knowledge in this area. Particular attention is paid to the progress of analytical methods, pointing out the advantages and drawbacks of the various techniques used for the preparation, separation and determination of amino acids. Depending on the type of sample, the preparation conditions for HPLC analysis change. For this reason, the review has focused on three types of samples, namely urine, blood and cerebrospinal fluid. Despite time-consuming sample preparation before HPLC analysis, an additional derivatization technique should be used, depending on the detection technique used. There are proposals for columns that are specially modified for amino acid separation without derivatization, but the limit of detection of the substance is less beneficial. In view of the fact that amino acid analyses have been performed for years and new solutions may generate increased costs, it may turn out that older proposals are much more advantageous.

Doping effect of transition metals (Zr, Mn, Ti and Ni) on well-shaped CuO/CeO2(rods): nano/micro structure and catalytic performance for selective oxidation of CO in excess H2

2018 ◽  
Vol 20 (40) ◽  
pp. 25983-25994 ◽  
Author(s):  
Xiaolin Guo ◽  
Zhihuan Qiu ◽  
Jianxin Mao ◽  
Renxian Zhou
Keyword(s):  
Transition Metal ◽  
Transition Metals ◽  
Selective Oxidation ◽  
Catalytic Performance ◽  
Doping Effect ◽  
Oxidation Of Co ◽  
Micro Structure

Investigation of how transition metal dopants regulate the microstructure of CuO/CeO2 nanorods, using XRD Reitveld refinements.

In situ hydrothermal preparation of mesoporous Fe 3 O 4 film for high-performance negative electrodes of supercapacitors

2018 ◽  
Vol 265 ◽  
pp. 189-194 ◽  
Author(s):  
Ke Jiang ◽  
Baolong Sun ◽  
Mengqi Yao ◽  
Ni Wang ◽  
Wencheng Hu ◽  
...  
Keyword(s):  
High Performance ◽  
Hydrothermal Preparation ◽  
Negative Electrodes
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