Homoliza

U kemiji, homoliza (grč. ὅμοιος, homoios, "jednak," i λύσις, lusis, "slabljenje, otpuštanje"), također homolitička fisija je disocijacija kemijske veze u molekuli pri kojoj svaki atom zadržava po jedan elektron koji je gradio vezu. Kao rezultat homolize nastaju dva slobodna radikala.[1] Energija koja se pri tome otpusti naziva se energija disocijacije veze (D0). Cijepanje veze moguće je i postupkom heterolize.

Zbog toga što je potrebna velika energija za cijepanje kemijskih veza na ovaj način, homoliza se događa samo pod određenim uvjetima:

Vidi i

Izvori

  1. IUPAC, Compendium of Chemical Terminology, drugo izdanje ("Zlatna knjiga") (1997). Ispravljena online verzija (2006–) "homolysis (homolytic); pristupljeno 25. studenoga 2016.
  2. I. Pastorova, "Cellulose Char Structure: a Combined Analytical Py-GC-MS, FTIR, and NMR Study", Carbohydrate Research, 262 (1994) 27-47.
Članak Homoliza koji govori o kemiji je mrva: začetak enciklopedijskog članka. Dopunite ga prema pravilima uređivanja Wikipedije.

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