Author: Douglas G. KelleyPublisher:
ISBN:
Category :
Languages : en
Pages : 334
Book Description
Kinetics and Mechanisms of the Reactions of Alkyl Radicals with Oxygen and with Complexes of Co(III), Ru(III), and Ni(II)
Author: Douglas G. KelleyKinetics and Mechanisms of the Reactions of Alkyl Radicals with Oxygen and with Complexes of Co(III), Ru(III), and Ni(III).
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 167
Book Description
The kinetics of the reactions of C2H5 radical with Co(NH3)5X{sup 2+}, Ru(NH3)5X{sup 2+}, and Co(dmgH)2 (X) (Y) (X = Br, Cl, N3, SCN; Y = H2O, CH3CN) complexes were studied using laser flash photolysis of ethylcobalt complexes. The kinetics were obtained by the kinetic probe method. Some relative rate constants were also determined by a competition method based on ethyl halide product ratios. The kinetics of colligation reactions of a series of alkyl radicals with [beta]-Ni(cyclam){sup 2+} were studied using flaser flash photolysis of alkylcobalt complexes. Again, the kinetics were obtained by employing the kinetic probe competition method. The kinetics of the unimolecular homolysis of a series of RNi(cyclam)H2O{sup 2+} were studied. Activation parameters were obtained for the unimolecular homolysis of C2H5Ni(cyclam)H2O{sup 2+}. Kinetic and thermodynamic data obtained from these reactions were compared with those for the [sigma]-bonded organometallic complexes. The kinetics of the unimolecular homolysis of a series of RNi(cyclam)H2O{sup 2+} complexes were studied by monitoring the formation of the oxygen insertion product RO2Ni(cyclam)H2O{sup 2+}. The higher rate constants for the reactions of alkyl radicals with oxygen in solution, as compared with those measured in the gas phase, were discussed. 30 refs.
Energy Research Abstracts
Author: Dissertation Abstracts International
Author: Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 796
Book Description
American Doctoral Dissertations
Author: Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 768
Book Description
Government Reports Annual Index
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1336
Book Description
Radical Reactions in Aqueous Media
Author: V. Tamara PerchyonokPublisher: Royal Society of Chemistry
ISBN: 1849730008
Category : Science
Languages : en
Pages : 142
Book Description
Radical Reactions in Aqueous Media provides a step-wise introduction, taking students from the basic principles of radical reactions through to their applications in industry and their role in biological and environmental processes."--Jacket.
Radical Reactions
Author: Nathan PricePublisher: American Chemical Society
ISBN: 0841299706
Category : Science
Languages : en
Pages : 218
Book Description
Radical Reactions provides the reader a brief overview of radical reactions, an overview overlooked in most undergraduate chemistry curriculums. Most of the exciting developments in the field of radical and radical ion chemistry came about because someone understood the fundamentals and was able to design new chemistry based upon that understanding. The target audience is individuals who have had at least one semester of organic chemistry.
Inhibition of Chain Reactions
Author: V V AzatyanPublisher: CRC Press
ISBN: 9789069940021
Category : Science
Languages : en
Pages : 360
Book Description
This text explores nonbranching reactions, including in-depth information on the inhibitors of free radical polymerisation and the mechanisms of antioxidants on oxidationprocesses. Auto-initiated chain reactions are also explored, with detailed descriptions on the kinetics, mechanisms, and inhibition of the autoxidation of organic compounds, A special chapter deals with the synergism of antioxidant actions. The theory of chain-branching reactions is investigated, and a large amount of new experimental data concerning the use of chemical additives to regulate combustion processes is also presented, including the mode of chain thermal explosion.
Author: