The temperature dependence of some third-order reactions of atomic lead—Pb(63P0)

✍ Scribed by D. Husain; J.G.F. Littler

• Publisher: Elsevier Science
• Year: 1974
• Tongue: English
• Weight: 316 KB
• Volume: 22
• Category: Article
• ISSN: 0010-2180
• DOI: 10.1016/0010-2180(74)90044-3

✦ Synopsis

Lead-Pb(ftPJ &ok of alank kad in normal cornbud& systems nmybe~tobedominatedbythet-Uground aatt. Hom# and Hurk [IO) have conc&kd th8t tk npid pmdudh of Pbo ob*nrsd in shock-tube studies of the ox&t&n of I%& results from the oxidation of kd foiiowiqg ma-cIeat&n[l1]* Theprescntrtudybconccrn& withthe measurement of Eomc 8baoItlt8 rates of chamial rcat.ion of free rtomic Ie8d in order to iJMti#atc th8& tdc in the cfx&ustbn pNMN#s md to rehte them to th8 sh&-ttlbe data [IO].

The mm tsmpenture tiudkr (1) indicated that R@P*) ts wry -tin, a8 my bt 4x-pectfJdfnrm~we8k~sthrtInrybtf~ with kd atoms, and hence secondorder rats conscanta for rcactior 4 with various added m&c& were preefJtcG &suciprlly # uwr limits [l] * Howetw, in th4 pmmc4 of 0, al NO, the lead atom w8s remov& rt inc%sur8bk r8tes 8nd rxhiblted overall third-&r kintics: