The temperature dependence of the kinetics of spin exchange between hydrated divalent cobalt ions and 2,2,6,6-tetramethylpiperidone-N-oxyl radicals

1980 ◽  
Vol 16 (2) ◽  
pp. 159-164
Author(s):  
L. L. Makarshin ◽  
V. M. Berdnikov
Keyword(s):  
Temperature Dependence ◽  
Spin Exchange ◽  
Cobalt Ions ◽  
Divalent Cobalt ◽  
Kinetics Of

scholarly journals Temperature Dependence of the Folding and Unfolding Kinetics of the GCN4 Leucine Zipper via 13Cα-NMR

2001 ◽  
Vol 80 (2) ◽  
pp. 939-951 ◽  
Author(s):  
Marilyn Emerson Holtzer ◽  
G. Larry Bretthorst ◽  
D. André d’Avignon ◽  
Ruth Hogue Angeletti ◽  
Lisa Mints ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Leucine Zipper ◽  
Unfolding Kinetics ◽  
Kinetics Of

scholarly journals Temperature dependence of spin exchange frequency shifts in H-H collisions

1975 ◽  
Vol 36 (12) ◽  
pp. 281-284 ◽  
Author(s):  
M. Desaintfuscien ◽  
J. Viennet ◽  
C. Audouin ◽  
J. Vanier
Keyword(s):  
Temperature Dependence ◽  
Spin Exchange ◽  
Frequency Shifts ◽  
Exchange Frequency

Ordering kinetics of two-dimensional O(2) models: Scaling and temperature dependence

1995 ◽  
Vol 52 (2) ◽  
pp. 1550-1557 ◽  
Author(s):  
Jong-Rim Lee ◽  
Sung Jong Lee ◽  
Bongsoo Kim
Keyword(s):  
Temperature Dependence ◽  
Two Dimensional ◽  
Ordering Kinetics ◽  
Kinetics Of

Temperature Dependence of the Reoxidation Kinetics of A 1 − in PS I

1995 ◽  
pp. 1085-1088 ◽  
Author(s):  
E. Schlodder ◽  
K. Brettel ◽  
K. Falkenberg ◽  
M. Gergeleit
Keyword(s):  
Temperature Dependence ◽  
Ps I ◽  
Kinetics Of

Temperature Dependence of the Decay of Optically Excited Charge Carriers in Amorphous Silicon

2003 ◽  
Vol 762 ◽  
Author(s):  
J. Whitaker ◽  
P. C. Taylor
Keyword(s):  
Temperature Dependence ◽  
Amorphous Silicon ◽  
State Density ◽  
Charge Carriers ◽  
Band Tail ◽  
Spin Resonance ◽  
Recombination Processes ◽  
Long Time ◽  
Tail Structure ◽  
Kinetics Of

AbstractWe report the temperature dependence of the growth and decay of the optically induced electron spin resonance (LESR) on short and long time scales (10-3 s < t < 2500 s). This range of times spans the region between previously published photoluminescence and the LESR data. In addition, we examine the steady-state density of optically excited charge carriers as a function of temperature. These measurements lead to a better understanding of the band tail structure of amorphous silicon as well as the kinetics of the excitation and recombination processes.

Kinetik der Reaktion von 2.4-Dinitrofluorbenzol mit Imidazol-, SH- und Imidazol-SH-Verbindungen / Kinetics of the Reaction of 2,4-dinitro-1-fluorobenzene with Imidazole-, SH- and Imidazole-SH-compounds

1971 ◽  
Vol 26 (10) ◽  
pp. 1010-1016 ◽  
Author(s):  
Renate Voigt ◽  
Helmut Wenck ◽  
Friedhelm Schneider
Keyword(s):  
Temperature Dependence ◽  
Rate Constants ◽  
Reaction Rate ◽  
Ph Dependence ◽  
First Order ◽  
Molecular Transfer ◽  
Thiolate Anion ◽  
Nucleophilic Reactivity ◽  
Kinetics Of ◽  
Lindley Equation

First order rate constants of the reaction of a series of SH-, imidazole- and imidazole/SH-compounds with FDNB as well as their pH- and temperature dependence were determined. Some of the tested imidazole/SH-compounds exhibit a higher nucleophilic reactivity as is expected on the basis of their pKSH-values. This enhanced reactivity is caused by an activation of the SH-groups by a neighbouring imidazole residue. The pH-independent rate constants were calculated using the Lindley equation.The kinetics of DNP-transfer from DNP-imidazole to SH-compounds were investigated. The pH-dependence of the reaction displays a maximum curve. Donor in this reaction is the DNP-imidazolecation and acceptor the thiolate anion.The reaction rate of FDNB with imidazole derivatives is two to three orders of magnitude slower than with SH-compounds.No inter- or intra-molecular transfer of the DNP-residue from sulfure to imidazole takes place.

scholarly journals An exceptionally stable octacobalt-cluster-based metal–organic framework for enhanced water oxidation catalysis

2019 ◽  
Vol 10 (42) ◽  
pp. 9859-9864 ◽  
Author(s):  
Ning-Yu Huang ◽  
Jian-Qiang Shen ◽  
Zi-Ming Ye ◽  
Wei-Xiong Zhang ◽  
Pei-Qin Liao ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Adsorption Energy ◽  
Water Oxidation ◽  
Metal Organic Framework ◽  
Oxidation Catalysis ◽  
Cobalt Ions ◽  
Water Oxidation Catalysis ◽  
Metal Organic ◽  
Kinetics Of ◽  
Organic Framework

The site, capping four coplanar cobalt ions, has a near-optimal OH− adsorption energy, which is beneficial to accelerate the reaction kinetics of water oxidation catalysis.

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