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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
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Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 11 to 20 of 636 (0.018 seconds)| 11 |
A Kinetic Study of the Recombination Reacton Na + SO₂ + ArShi, Youchun 12 1900 (has links)
The recombination reaction Na + S02 + Ar was investigated at 787 16 K and at pressures from 1.7 to 80 kPa. NaI vapor was photolyzed by an excimer laser at 308 nm to create Na atoms, whose concentration was monitored by time-resolved resonance absorption at 589 nm. The rate constant at the low pressure limit is ko = (2.7 0.2) x 10-21 cm6 molecule-2 s~1. The Na-SO 2 dissociation energy E0 = 170 35 kJ mol1 was calculated with RRKM theory. The equilibrium constant gave a lower limit E0 > 172 kJ mol~ 1. By combination of these two results, E0 = 190 15 kJ mol~ 1 is obtained. The high pressure limit is k, = (1 - 3) x 10-10 cm3 molecule 1 s~1, depending on the extrapolation method used. Two versions of collision theory were employed to estimate k,.. The 'harpoon' model shows the best agreement with experiment.
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| 12 |
Neutral and heavy nucleophiles in aromatic nucleophilic substitutionsYeung, Hin-wing, 楊顯榮 January 1967 (has links)
toc / Chemistry / Master / Master of Science
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The oxidation of hypophosphate: an interesting puzzle蔡枝松, Choi, Chee-chung, Lawrence. January 1969 (has links)
published_or_final_version / Chemistry / Master / Master of Science
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| 14 |
Kinetic and mechanistic studies of octahedral cobalt (III) complexes containing a macrocyclic quadridentate secondary amine呂志強, Lui, Che-keung. January 1972 (has links)
published_or_final_version / Chemistry / Master / Master of Science
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Kinetic studies of octahedral cobalt complexes陳鳳潔, Chan, Fung-kit. January 1970 (has links)
published_or_final_version / Chemistry / Master / Master of Science
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Steric effects in the aquation of octahedral cobalt (III) complexes鄒華堅, Chau, Wah-kin. January 1973 (has links)
published_or_final_version / Chemistry / Master / Master of Science
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Structural and mechanistic studies of cobalt (III) complexes containing a macrocyclic quadridentate Schiff baseamine溫雲基, Wan, Wan-kei. January 1973 (has links)
published_or_final_version / Chemistry / Master / Master of Philosophy
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Base hydrolysis of some octahedral macrocyclic quadridentate amine complexes of cobalt (III)麥伯榮, Mak, Pak-wing. January 1976 (has links)
published_or_final_version / Chemistry / Master / Master of Philosophy
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| 19 |
Some reactions in hydrogen containing flamesSutton, Maxwell M. January 1966 (has links)
No description available.
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| 20 |
Exploiting nonlinear kinetics to enhance process operabilityDavies, Matthew Lloyd January 2002 (has links)
No description available.
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