Temperature dependence of the collisional quenching of imidogen(a1.DELTA.) by nitrogen, oxygen, carbon monoxide, and xenon

The collisional broadening of the J '← J = 1 ← 0 rotational line of carbon monoxide by the buffer gases He, Ne, Ar, Kr, CO, N2, O2 , and air has been studied at room temperature. Two different experimental techniques in time- and frequency-domain, respectively, were used. The obtained data are in good agreement. Time-domain investigations on the temperature dependence of the foreign gas broadening parameters are also presented.

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Temperature dependence of the reduction potential in CuA in carbon monoxide-inhibited cytochrome c oxidase

Biochemistry ◽

10.1021/bi00349a024 ◽

1986 ◽

Vol 25 (1) ◽

pp. 167-171 ◽

Cited By ~ 36

Author(s):

Hsin Wang ◽

David F. Blair ◽

Walther R. Ellis ◽

Harry B. Gray ◽

Sunney I. Chan

Keyword(s):

Carbon Monoxide ◽

Cytochrome C ◽

Temperature Dependence ◽

Cytochrome C Oxidase ◽

Reduction Potential

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Temperature dependence of the self-broadening coefficients for the fundamental band of carbon monoxide

Applied Optics ◽

10.1364/ao.20.001691 ◽

1981 ◽

Vol 20 (9) ◽

pp. 1691 ◽

Cited By ~ 16

Author(s):

Jeffrey N-P. Sun ◽

Peter R. Griffiths

Keyword(s):

Carbon Monoxide ◽

Temperature Dependence ◽

The Self ◽

Fundamental Band

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Hydrogen component fugacity in binary mixtures with carbon monoxide: Temperature dependence

International Journal of Thermophysics ◽

10.1007/bf00503151 ◽

1988 ◽

Vol 9 (4) ◽

pp. 525-534 ◽

Cited By ~ 5

Author(s):

T. J. Bruno ◽

J. A. Schroeder

Keyword(s):

Carbon Monoxide ◽

Temperature Dependence ◽

Binary Mixtures

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Temperature dependence of photocatalytic CO2reduction by trans(Cl)–Ru(bpy)(CO)2Cl2: activation energy difference between CO and formate production

Faraday Discussions ◽

10.1039/c6fd00242k ◽

2017 ◽

Vol 198 ◽

pp. 263-277 ◽

Cited By ~ 5

Author(s):

Hitoshi Ishida ◽

Akihiko Sakaba

Keyword(s):

Activation Energy ◽

Carbon Monoxide ◽

Temperature Dependence ◽

Catalytic System ◽

Energy Difference ◽

Catalytic Cycle ◽

The Difference ◽

A Minor ◽

Increasing Temperature ◽

Formate Production

The temperature dependence of photocatalytic CO2reduction bytrans(Cl)–Ru(bpy)(CO)2Cl2(bpy: 2,2′-bipyridine) has been researched in ethanol (EtOH)/N,N-dimethylacetamide (DMA) solutions containing [Ru(bpy)3]2+(a photosensitizer) and 1-benzyl-1,4-dihydronicotinamide (BNAH, an electron donor). The catalytic system efficiently reduces CO2to carbon monoxide (CO) with formate (HCOO−) as a minor product. The mechanism of the catalysis consists of the electron-relay cycle and the catalytic cycle: in the former cycle the photochemically generated reduced species of the photosensitizer injects an electron to the catalyst, and in the latter the catalyst reduces CO2. At a low concentration of the catalyst (5.0 μM), where the catalytic cycle is rate-determining, the temperature dependence of CO/HCOO−is also dependent on the EtOH contents: the selectivity of CO/HCOO−decreases in 20% and 40%-EtOH/DMA with increasing temperature, while it increases in 60%-EtOH/DMA. The temperature dependence of the CO/HCOO−selectivity indicates that the difference in activation energy (ΔΔG‡) between CO and HCOO−production is estimated asca.3.06 kJ mol−1in 40%-EtOH/DMA at 298 K.

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