Probing the Effects of Heterogeneous Oxidative Modifications on the Stability of Cytochrome c in Solution and in the Gas Phase

2020 ◽  
Vol 32 (1) ◽  
pp. 73-83
Author(s):  
Victor Yin ◽  
Lars Konermann
Keyword(s):  
Cytochrome C ◽  
Gas Phase ◽  
Oxidative Modifications ◽  
The Stability

The factors determining the stability of a minimal cytochrome c

2003 ◽  
Vol 96 (1) ◽  
pp. 220
Author(s):  
Antonio Rosato ◽  
Ilaria Bartalesi ◽  
Ivano Bertini ◽  
Kaushik Ghosh ◽  
Murugendra Vanarotti ◽  
...  
Keyword(s):  
Cytochrome C ◽  
The Stability

The influence of the chlorine-hydrogen ratio in the gas phase on the stability of the {113} faces of silicon in Si-H-Cl CVD

1990 ◽  
Vol 102 (1-2) ◽  
pp. 233-244 ◽  
Author(s):  
J.G.E. Gardeniers ◽  
M.M.W. Mooren ◽  
M.H.J.M. De Croon ◽  
L.J. Giling
Keyword(s):  
Gas Phase ◽  
The Stability

scholarly journals The Stability of Dried Cytochrome c.

1948 ◽  
Vol 2 ◽  
pp. 557-560 ◽  
Author(s):  
Karl-Gustav Paul ◽  
Tihamér Z. Csáky ◽  
Niilo Rautanen ◽  
Sylvi Lång (Loukamo) ◽  
Elli Turunen ◽  
...  
Keyword(s):  
Cytochrome C ◽  
The Stability

scholarly journals Catalytic Performance of Nitrogen-Doped Activated Carbon Supported Pd Catalyst for Hydrodechlorination of 2,4-Dichlorophenol or Chloropentafluoroethane

Molecules ◽  
2019 ◽  
Vol 24 (4) ◽  
pp. 674 ◽  
Author(s):  
Haodong Tang ◽  
Bin Xu ◽  
Meng Xiang ◽  
Xinxin Chen ◽  
Yao Wang ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Liquid Phase ◽  
Gas Phase ◽  
Nitrogen Doping ◽  
Catalyst Surface ◽  
Catalytic Performance ◽  
Atomic Ratio ◽  
Pd Catalyst ◽  
Nitrogen Doped ◽  
The Stability

Nitrogen-doped activated carbon (N-AC) obtained through the thermal treatment of a mixture of HNO3-pretreated activated carbon (AC) and urea under N2 atmosphere at 600 °C was used as the carrier of Pd catalyst for both liquid-phase hydrodechlorination of 2,4-dichlorophenol (2,4-DCP) and gas-phase hydrodechlorination of chloropentafluoroethane (R-115). The effects of nitrogen doping on the dispersion and stability of Pd, atomic ratio of Pd/Pd2+ on the surface of the catalyzer, the catalyst’s hydrodechlorination activity, as well as the stability of N species in two different reaction systems were investigated. Our results suggest that, despite no improvement in the dispersion of Pd, nitrogen doping may significantly raise the atomic ratio of Pd/Pd2+ on the catalyst surface, with a value of 1.2 on Pd/AC but 2.2 on Pd/N-AC. Three types of N species, namely graphitic, pyridinic, and pyrrolic nitrogen, were observed on the surface of Pd/N-AC, and graphitic nitrogen was stable in both liquid-phase hydrodechlorination of 2,4-DCP and gas-phase hydrodechlorination of R-115, with pyridinic and pyrrolic nitrogen being unstable during gas-phase hydrodechlorination of R-115. As a result, the average size of Pd nanocrystals on Pd/N-AC was almost kept unchanged after liquid-phase hydrodechlorination of 2,4-DCP, whereas crystal growth of Pd was clearly observed on Pd/N-AC after gas-phase hydrodechlorination of R-115. The activity test revealed that Pd/N-AC exhibited a much better performance than Pd/AC in liquid-phase hydrodechlorination of 2,4-DCP, probably due to the enhanced stability of Pd exposed to the environment resulting from nitrogen doping as suggested by the higher atomic ratio of Pd/Pd2+ on the catalyst surface. In the gas-phase hydrodechlorination of R-115, however, a more rapid deactivation phenomenon occurred on Pd/N-AC than on Pd/AC despite a higher activity initially observed on Pd/N-AC, hinting that the stability of pyridinic and pyrrolic nitrogen plays an important role in the determination of catalytic performance of Pd/N-AC.

The Stability of Gold Iodides in the Gas Phase and the Solid State

2001 ◽  
Vol 7 (14) ◽  
pp. 3167-3173 ◽  
Author(s):  
Tilo Söhnel ◽  
Reuben Brown ◽  
Lars Kloo ◽  
Peter Schwerdtfeger
Keyword(s):  
Solid State ◽  
Gas Phase ◽  
The Stability

scholarly journals Exploring the Stability and Cardiolipin Affinity of Cytochrome C 's Domain Swapped Dimer Conformation

2017 ◽  
Vol 112 (3) ◽  
pp. 387a
Author(s):  
Harmen B. Steele ◽  
Levi J. McClelland ◽  
J.B. Alexander Ross ◽  
Bruce E. Bowler
Keyword(s):  
Cytochrome C ◽  
The Stability
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