Light-Driven CO2 Reduction over Prussian Blue Analogues as Heterogeneous Catalysts

ACS Catalysis ◽  
2021 ◽  
pp. 89-100
Author(s):  
Xiangyu Meng ◽  
Junyi Yang ◽  
Chenchen Zhang ◽  
Yufang Fu ◽  
Kai Li ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Heterogeneous Catalysts ◽  
Co2 Reduction ◽  
Prussian Blue Analogues

Prussian blue analogues as heterogeneous catalysts for epoxidation of styrene

RSC Advances ◽  
2015 ◽  
Vol 5 (23) ◽  
pp. 17993-17999 ◽  
Author(s):  
Yanling Liang ◽  
Chaoyong Yi ◽  
Simon Tricard ◽  
Jian Fang ◽  
Jihua Zhao ◽  
...  
Keyword(s):  
Prussian Blue ◽  
High Performance ◽  
Heterogeneous Catalysts ◽  
Prussian Blue Analogues ◽  
Simple Preparation ◽  
Low Toxicity

Prussian blue analogues are high performance catalyst for low toxicity, lower dosage reactions, simple preparation processes and cheap.

Prussian blue analogues as heterogeneous catalysts for hydrogen generation from hydrolysis of sodium borohydride: a comparative study

2020 ◽  
Author(s):  
Duong Dinh Tuan ◽  
Eilhann Kwon ◽  
Jia-Yin Lin ◽  
Xiaoguang Duan ◽  
Yi-Feng Lin ◽  
...  
Keyword(s):  
Comparative Study ◽  
Prussian Blue ◽  
Sodium Borohydride ◽  
Heterogeneous Catalysts ◽  
Hydrogen Generation ◽  
Prussian Blue Analogues ◽  
Hydrolysis Of

Design and Synthesis of Concentration Gradient Prussian Blue Analogues

2021 ◽  
Vol 21 (2) ◽  
pp. 916-925
Author(s):  
SuKyung Jeon ◽  
Carissa H. Li ◽  
Daniel R. Talham
Keyword(s):  
Prussian Blue ◽  
Concentration Gradient ◽  
Design And Synthesis ◽  
Prussian Blue Analogues

Titelbild: Mesostructured Prussian Blue Analogues (Angew. Chem. 3/2008)

2007 ◽  
Vol 120 (3) ◽  
pp. 427-427
Author(s):  
Xavier Roy ◽  
Laurence K. Thompson ◽  
Neil Coombs ◽  
Mark J. MacLachlan
Keyword(s):  
Prussian Blue ◽  
Prussian Blue Analogues

scholarly journals Elucidating the Influence of Electric Fields toward CO2 Activation on YSZ (111)

Catalysts ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 271
Author(s):  
Nisa Ulumuddin ◽  
Fanglin Che ◽  
Jung-Il Yang ◽  
Su Ha ◽  
Jean-Sabin McEwen
Keyword(s):  
Electric Field ◽  
Electric Fields ◽  
Heterogeneous Catalysts ◽  
Co2 Reduction ◽  
Total Density ◽  
Reverse Water Gas Shift ◽  
High Thermodynamic Stability ◽  
Shift Reaction ◽  
Water Gas

Despite its high thermodynamic stability, the presence of a negative electric field is known to facilitate the activation of CO2 through electrostatic effects. To utilize electric fields for a reverse water gas shift reaction, it is critical to elucidate the role of an electric field on a catalyst surface toward activating a CO2 molecule. We conduct a first-principles study to gain an atomic and electronic description of adsorbed CO2 on YSZ (111) surfaces when external electric fields of +1 V/Å, 0 V/Å, and −1 V/Å are applied. We find that the application of an external electric field generally destabilizes oxide bonds, where the direction of the field affects the location of the most favorable oxygen vacancy. The direction of the field also drastically impacts how CO2 adsorbs on the surface. CO2 is bound by physisorption when a +1 V/Å field is applied, a similar interaction as to how it is adsorbed in the absence of a field. This interaction changes to chemisorption when the surface is exposed to a −1 V/Å field value, resulting in the formation of a CO3− complex. The strong interaction is reflected through a direct charge transfer and an orbital splitting within the Olatticep-states. While CO2 remains physisorbed when a +1 V/Å field value is applied, our total density of states analysis indicates that a positive field pulls the charge away from the adsorbate, resulting in a shift of its bonding and antibonding peaks to higher energies, allowing a stronger interaction with YSZ (111). Ultimately, the effect of an electric field toward CO2 adsorption is not negligible, and there is potential in utilizing electric fields to favor the thermodynamics of CO2 reduction on heterogeneous catalysts.

scholarly journals “Green” Prussian Blue Analogues as Peroxidase Mimetics for Amperometric Sensing and Biosensing

Biosensors ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 193
Author(s):  
Galina Z. Gayda ◽  
Olha M. Demkiv ◽  
Yanna Gurianov ◽  
Roman Ya. Serkiz ◽  
Halyna M. Klepach ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Noble Metals ◽  
High Sensitivity ◽  
Graphite Electrodes ◽  
Flavocytochrome B2 ◽  
Prussian Blue Analogues ◽  
Scientific Investigations ◽  
Electrochemically Active ◽  
Amperometric Sensing ◽  
Prussian Blue Analogs

Prussian blue analogs (PBAs) are well-known artificial enzymes with peroxidase (PO)-like activity. PBAs have a high potential for applications in scientific investigations, industry, ecology and medicine. Being stable and both catalytically and electrochemically active, PBAs are promising in the construction of biosensors and biofuel cells. The “green” synthesis of PO-like PBAs using oxido-reductase flavocytochrome b2 is described in this study. When immobilized on graphite electrodes (GEs), the obtained green-synthesized PBAs or hexacyanoferrates (gHCFs) of transition and noble metals produced amperometric signals in response to H2O2. HCFs of copper, iron, palladium and other metals were synthesized and characterized by structure, size, catalytic properties and electro-mediator activities. The gCuHCF, as the most effective PO mimetic with a flower-like micro/nano superstructure, was used as an H2O2-sensitive platform for the development of a glucose oxidase (GO)-based biosensor. The GO/gCuHCF/GE biosensor exhibited high sensitivity (710 A M−1m−2), a broad linear range and good selectivity when tested on real samples of fruit juices. We propose that the gCuHCF and other gHCFs synthesized via enzymes may be used as artificial POs in amperometric oxidase-based (bio)sensors.

Bonding properties in Prussian blue analogues of the type Fe[Fe(CN)5X]·xH2O

1979 ◽  
Vol 41 (3) ◽  
pp. 287-292 ◽  
Author(s):  
E. Fluck ◽  
H. Inoue ◽  
M. Nagao ◽  
S. Yanagisawa
Keyword(s):  
Prussian Blue ◽  
Prussian Blue Analogues ◽  
Bonding Properties

Rational Design of Prussian Blue Analogues as Conversion Anodes for Lithium-Ion Batteries with High capacity and Long Cycle Life

2021 ◽  
pp. 161867
Author(s):  
Yun Tang ◽  
Jianwei Hu ◽  
Hongwei Tao ◽  
Yongjian Li ◽  
Wei Li ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Lithium Ion Batteries ◽  
Rational Design ◽  
High Capacity ◽  
Lithium Ion ◽  
Cycle Life ◽  
Long Cycle ◽  
Long Cycle Life ◽  
Prussian Blue Analogues
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