A Crucial Role of Rh Substituent Ion in Photoinduced Internal Electron Transfer and Enhanced Photocatalytic Activity of CdS-Ti(5.2-x)/6Rhx/2O2Nanohybrids

Small ◽  
2015 ◽  
Vol 11 (43) ◽  
pp. 5771-5780 ◽  
Author(s):  
Jang Mee Lee ◽  
Hyung Bin Jin ◽  
In Young Kim ◽  
Yun Kyung Jo ◽  
Jung-Wook Hwang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Photocatalytic Activity ◽  
Crucial Role ◽  
Internal Electron

The crucial role of electron transfer from interfacial molecules in the negative potential shift of Au electrode immersed in ionic liquids

2018 ◽  
Vol 20 (46) ◽  
pp. 29362-29373 ◽  
Author(s):  
Taichi Inagaki ◽  
Norio Takenaka ◽  
Masataka Nagaoka
Keyword(s):  
Electron Transfer ◽  
Ionic Liquids ◽  
Crucial Role ◽  
Electrode Potential ◽  
Negative Potential ◽  
Au Electrode ◽  
Potential Shift

Electron transfer from both cations and anions to the Au surface contributes dominantly to the electrode potential shift.

scholarly journals Crucial Role of Lys423in the Electron Transfer of Neuronal Nitric-oxide Synthase

1999 ◽  
Vol 274 (38) ◽  
pp. 26956-26961 ◽  
Author(s):  
Tomomasa Shimanuki ◽  
Hideaki Sato ◽  
Simon Daff ◽  
Ikuko Sagami ◽  
Toru Shimizu
Keyword(s):  
Nitric Oxide ◽  
Electron Transfer ◽  
Nitric Oxide Synthase ◽  
Crucial Role ◽  
Neuronal Nitric Oxide Synthase ◽  
Oxide Synthase

Metal–organic frameworks (ZIF-67) as efficient cocatalysts for photocatalytic reduction of CO2: the role of the morphology effect

2018 ◽  
Vol 6 (11) ◽  
pp. 4768-4775 ◽  
Author(s):  
Mang Wang ◽  
Jinxuan Liu ◽  
Chunmei Guo ◽  
Xiaosu Gao ◽  
Chenghuan Gong ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Photocatalytic Activity ◽  
Metal Organic Frameworks ◽  
Photocatalytic Reduction ◽  
Two Dimensional ◽  
Metal Organic ◽  
Morphology Effect ◽  
Reduction Of Co2 ◽  
Adsorption Capability

The two-dimensional ZIF-67 with a leaf-like morphology exhibited the best photocatalytic activity and stability due to the highest CO2 adsorption capability and efficient electron transfer from the excited [Ru(bpy)3]2+ to ZIF-67.

Synthesis, electron transfer and photocatalytic activity of TiO2 nanotubes sensitized by meso-tetra(4-carboxyphenyl)porphyrin under visible-light irradiation

RSC Advances ◽  
2015 ◽  
Vol 5 (72) ◽  
pp. 58184-58190 ◽  
Author(s):  
Meng Wei ◽  
Junmin Wan ◽  
Zhiwen Hu ◽  
Bing Wang ◽  
Zhiqin Peng
Keyword(s):  
Electron Transfer ◽  
Photocatalytic Activity ◽  
Solar Energy ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Crucial Role ◽  
Tio2 Nanotubes ◽  
Chemical Conversion ◽  
Light Irradiation

Porphyrin plays a crucial role in the process of photocatalysis, porphyrin compounds are naturally suitable antennas for solar energy collection and promising direct solar energy-to-chemical conversion equipment.

scholarly journals Role of the interface between the FMN and FAD domains in the control of redox potential and electronic transfer of NADPH–cytochrome P450 reductase

2011 ◽  
Vol 435 (1) ◽  
pp. 197-206 ◽  
Author(s):  
Louise Aigrain ◽  
Denis Pompon ◽  
Gilles Truan
Keyword(s):  
Electron Transfer ◽  
Cytochrome P450 ◽  
Cytochrome P450 Reductase ◽  
Nadph Cytochrome ◽  
Catalytic Domains ◽  
P450 Reductase ◽  
Internal Electron ◽  
Nadph Cytochrome P450 Reductase ◽  
The Impact

CPR (NADPH–cytochrome P450 reductase) is a multidomain protein containing two flavin-containing domains joined by a connecting domain thought to control the necessary movements of the catalytic domains during electronic cycles. We present a detailed biochemical analysis of two chimaeric CPRs composed of the association of human or yeast FMN with the alternative connecting/FAD domains. Despite the assembly of domains having a relatively large evolutionary distance between them, our data support the idea that the integrity of the catalytic cycle is conserved in our chimaeric enzymes, whereas the recognition, interactions and positioning of both catalytic domains are probably modified. The main consequences of the chimaerogenesis are a decrease in the internal electron-transfer rate between both flavins correlated with changes in the geometry of chimaeric CPRs in solution. Results of the present study highlight the role of the linker and connecting domain in the recognition at the interfaces between the catalytic domains and the impact of interdomain interactions on the redox potentials of the flavins, the internal electron-transfer efficiency and the global conformation and dynamic equilibrium of the CPRs.

Sign in / Sign up

Export Citation Format

Share Document