𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Metal-additive-catalysed radical-recombination rates in flames

✍ Scribed by E.M. Bulewicz; P.J. Padley; D.H. Cotton; D.R. Jenkins


Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
178 KB
Volume
9
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis


Traces of the metals Mg, Ca, Sr, 3% Cr, MI, Sn, U have been shown to reduce excess free radicat conceotrations in Hz + 02 + N2 flames. This is the first characierised effect of n-et& additiws otl the chemfstry of the flame gases themeefves. The phenomenon has been satiisfactorily interpreted In terms of catalytic cycles involving metal oxide and hydroxides.


πŸ“œ SIMILAR VOLUMES


Radical recombinations in acetylene-air
✍ P.J.Th. Zeegers; C.Th.J. Alkemade πŸ“‚ Article πŸ“… 1965 πŸ› Elsevier Science 🌐 English βš– 744 KB

In this paper an analysis is given of the behaviour of excess radical concentrations, H, OH and 0 as a function o~ height above the reaction zone in pretnixed acetylene-air +flames at 2-200 Β° to 2400Β°K and I atmosphere pressure. 7['he intensity was measured o/ the Li resonance line which is related

Radical recombination reactions in H2/O2
✍ N.J. Friswell; M.M. Sutton πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 English βš– 726 KB

## Radicalrecombination rates have been measured in fuel-lean H2/02/N2 fhmesat temperatures up to 3130'K. The observed rnres cannot be accoan:ed for in terms of termolecular reactions such as H f OH + in! -. Hz0 + hl and the occunence of an additional recumbination route, H + 02 + hI 5 HO? + &I,

Rate of recombination of trichloromethyl
✍ G.R. De MarΓ©; G.H. Huybrechts πŸ“‚ Article πŸ“… 1967 πŸ› Elsevier Science 🌐 English βš– 147 KB

The rate constant for the recombination of trichloromethyl radicals has been measured in the gasphase photozhlori.lation of chloroform at 344.7OK. The observed value is IO9.62mole-Ilsec-I, much lower than the value -u-edicted by transition state calculations using Gorin's model.