1 / 12

- acid formation(?)

Resonance enhanced multiphoton ionization (REMPI) studies. - acid formation(?). i.e.:. H Cl. + H 2 O(l). H 3 O + ..... Cl - (aq). = H Cl. =. Water / H 2 O. H Cl. + H 2 O(l). Energy. H 3 O + ..... Cl - (aq). +. H + + Cl -. { H + Cl - }. Energy. H + Cl. H Cl.

mattox
Télécharger la présentation

- acid formation(?)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Resonance enhanced multiphoton ionization (REMPI) studies - acid formation(?)

  2. i.e.: HCl + H2O(l) H3O+ ..... Cl-(aq) = HCl = Water / H2O

  3. HCl + H2O(l) Energy H3O+ ..... Cl-(aq) +

  4. H+ + Cl- {H+Cl-} Energy H + Cl HCl r(HCl) = {H+Cl-}(g) = HCl(g)

  5. H+ + Cl- HCl (2+1)REMPI Spectrum {H+Cl-} Energy H + Cl HCl r(HCl) 20850 20900 20950 n/cm-1 21050

  6. H+ + Cl- HCl (2+1)REMPI Spectrum v =11 E »2 x 21000= 42000 cm-1 {H+Cl-} V1S+ Energy H + Cl HCl 0 r(HCl) 20850 20900 20950 nLASER/cm-1 21050

  7. H+ + Cl- {H+Cl-} + n x H2O HCl + H3O+...Cl-(nxH2O) r(HCl) {H+Cl-}(g) Energy HCl(g) H3O+...Cl-(aq)

  8. + H2O {H+Cl-}(H2O) + H2O {H+Cl-}(H2O)2 + H2O {H+Cl-}(H2O)3 + {H+Cl-}(g) {H+Cl-} Energy :::: : HCl(g) n » 6-7 (Castlemann et al., 2002) HCl H3O+...Cl-(aq) H3O+...Cl-(nxH2O) r(HCl)

  9. + H2O + H2O {H+Cl-}(H2O)2 + H2O + {H+Cl-}(g) {H+Cl-} Energy :::: : HCl(g) HCl H3O+...Cl-(aq) H3O+...Cl-(nxH2O) r(HCl)

  10. REMPI studies of "Acid formation" ???

  11. HCl(H2O)i HCl/H2O(g) HCl(g) HCl(H2O)i+ nhn-> {H+Cl-}(H2O)i; . H2O(l) H2O(g) . . . . . . + Cooling vessel Nozzle +HV Focus lens {H+Cl-}(H2O)i + hn-> H3O++Cl-((i-1)xH2O)(?) Pump MCP Detector

  12. +3 H2O {H+Cl-}(H2O)3 + + {H+Cl-}(g) {H+Cl-} Energy :::: : HCl(g) HCl H3O+...Cl-(aq) H3O+...Cl-(nxH2O) r(HCl)

More Related