scholarly journals Insight into the structure evolution and the associated catalytic behavior of highly dispersed Pt and PtSn catalysts supported on La2O2CO3 nanorods

RSC Advances ◽  
2017 ◽  
Vol 7 (77) ◽  
pp. 48649-48661 ◽  
Author(s):  
Fengjun Hou ◽  
Huahua Zhao ◽  
Huanling Song ◽  
Lingjun Chou ◽  
Jun Zhao ◽  
...  
Keyword(s):  
Structure Evolution ◽  
Catalytic Behavior ◽  
Highly Dispersed ◽  
Insight Into ◽  
Ptsn Catalysts

This work reports the composition-dependent structure evolution and the associated catalytic behavior of PtSn catalysts supported on La2O2CO3 nanorods.

scholarly journals Structural Characterization of Cuta- and Tusavirus: Insight into Protoparvoviruses Capsid Morphology

Viruses ◽  
2020 ◽  
Vol 12 (6) ◽  
pp. 653
Author(s):  
Mario Mietzsch ◽  
Robert McKenna ◽  
Elina Väisänen ◽  
Jennifer C. Yu ◽  
Maria Ilyas ◽  
...  
Keyword(s):  
Sialic Acid ◽  
Structure Evolution ◽  
Cellular Interactions ◽  
Human Pathogens ◽  
Cryo Electron Microscopy ◽  
Cellular Entry ◽  
Surface Loops ◽  
Antigenic Reactivity ◽  
Insight Into

Several members of the Protoparvovirus genus, capable of infecting humans, have been recently discovered, including cutavirus (CuV) and tusavirus (TuV). To begin the characterization of these viruses, we have used cryo-electron microscopy and image reconstruction to determine their capsid structures to ~2.9 Å resolution, and glycan array and cell-based assays to identify glycans utilized for cellular entry. Structural comparisons show that the CuV and TuV capsids share common features with other parvoviruses, including an eight-stranded anti-parallel β-barrel, depressions at the icosahedral 2-fold and surrounding the 5-fold axes, and a channel at the 5-fold axes. However, the viruses exhibit significant topological differences in their viral protein surface loops. These result in three separated 3-fold protrusions, similar to the bufaviruses also infecting humans, suggesting a host-driven structure evolution. The surface loops contain residues involved in receptor binding, cellular trafficking, and antigenic reactivity in other parvoviruses. In addition, terminal sialic acid was identified as the glycan potentially utilized by both CuV and TuV for cellular entry, with TuV showing additional recognition of poly-sialic acid and sialylated Lewis X (sLeXLeXLeX) motifs reported to be upregulated in neurotropic and cancer cells, respectively. These structures provide a platform for annotating the cellular interactions of these human pathogens.

scholarly journals Mg3(VO4)2: Insight Into Catalytic Behavior Through Single Crystal Studies

2006 ◽  
Vol 12 (S02) ◽  
pp. 802-803
Author(s):  
C Lanier ◽  
N Erdman ◽  
LD Marks ◽  
KR Poeppelmeier
Keyword(s):  
Single Crystal ◽  
Catalytic Behavior ◽  
Insight Into

Extended abstract of a paper presented at Microscopy and Microanalysis 2006 in Chicago, Illinois, USA, July 30 – August 3, 2006

Insight into the Effect of Sn on CO and Formic Acid Oxidation at PtSn Catalysts

2013 ◽  
Vol 118 (1) ◽  
pp. 278-289 ◽  
Author(s):  
S. Stevanović ◽  
D. Tripković ◽  
V. Tripković ◽  
D. Minić ◽  
A. Gavrilović ◽  
...  
Keyword(s):  
Formic Acid ◽  
Formic Acid Oxidation ◽  
Acid Oxidation ◽  
Insight Into ◽  
Ptsn Catalysts

scholarly journals Mechanistic insight into the passive NOx adsorption in the highly dispersed Pd/HBEA zeolite

2019 ◽  
Vol 569 ◽  
pp. 181-189 ◽  
Author(s):  
Donghai Mei ◽  
Feng Gao ◽  
Janos Szanyi ◽  
Yong Wang
Keyword(s):  
Mechanistic Insight ◽  
Highly Dispersed ◽  
Nox Adsorption ◽  
Insight Into

Sonochemical Preparation and Catalytic Behavior of Highly Dispersed Palladium Nanoparticles on Alumina

2000 ◽  
Vol 12 (10) ◽  
pp. 3006-3011 ◽  
Author(s):  
Kenji Okitsu ◽  
Akihiko Yue ◽  
Shuji Tanabe ◽  
Hiroshige Matsumoto
Keyword(s):  
Palladium Nanoparticles ◽  
Catalytic Behavior ◽  
Highly Dispersed
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