OP-II-3

PP-I-23oscillations of intermediates concentrations in the system PdI 2 -KI-MeOHdimethylethynilcarbinol and some other processes were also discovered (Fig. 2).OC CH + 2CO + 1/2O 2 + H 2 OPdBr 2 -LiBr-(CH 3 ) 2 CO CHCE Pt,mV4003503002502001500 20 40 60 80 100 120 T,minCCO (1)OFig. 2. Oxidative carbonylation of phenylacetylene in system LiBr-PdBr 2 -H 2 O-acetoneLiBr=0,2М; PdBr 2 =0,01М; PhA=0,1М; Н 2 О = 0,75М; V (CH3)2СO=10мл; [CO] 0 : [O 2 ] 0 = 1:1Many well-known and adequately investigated systems are described by linearmechanisms until now; it can testify that no one really searches in these mechanismsnonlinear effects. On our deep opinion, time has come to make it.References[1]. R.J. Field, M. Burger, Oscillations and Travelling Waves in Chemical Systems, Wiley, New York,1985.[2]. G.M. Shul’akovsky, O.N. Temkin, N.V. Bykanova, A.N. Nyrkova, in book: Chemical kinetics incatalysis: Kinetic models of liquid-phase reactions, Chernogolovka: IPC, 1985, 112.[3]. A.V. Malashkevich, L.G. Bruk, O.N. Temkin, J. Phys. Chem., A, 1997, 101, 51, 9825.[4]. S.N. Gorodsky; A.N. Zaharov; A.V. Kulik; L.G. Bruk; O.N. Temkin; Kinetic and Catalysis, 2001, 42,2, 285-293.[5]. S.N. Gorodskii, E.S. Kalenova, L.G. Bruk, O.N. Temkin, Russ. Chem. Bull., 2003, 52, 7, 1534 - 1543.[6]. L.G. Bruk, I.V. Oshanina, A.S. Zakieva, A.P. Kozlova, O.N. Temkin, Kinetics and Catalysis, 1998,39, 2, 183 – 186.AcknowledgementsThese works were financially supported by RFBR (grants № 05-03-33151 and № 09-03-01072).263