The interfacial kinetic processes of adsorption of 1-octyn-3-01 on Fe in HCl solutions were studied as a function of concentration, potential and temperature by in situ time-resolved automatic ellipsometry. Effects of chloride on the adsorption process were further examined by XPS and 36C1-radiotrac
Effects of chloride on the adsorption, orientation and polymerization of 1-octyne-3-ol on iron
โ Scribed by V. Jovancicevic; B. Yang; J.O'M. Bockris
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 211 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0013-4686
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โฆ Synopsis
Chloride ions exhibit a pronounced effect on the adsorption and reorientation of l-octyne-3-01 on iron from acid solutions. The adsorption inhibition of octynol by Cl-gives rise to thinner adsorption layers suggesting a strong competitive adsoprtion mechanism. The orientational transition is shifted toward longer times with a stronger adsorption of octynol in the upright orientation. The rate of growth of the polymer layers is unaffected by the presence of c1-ions.
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The adsorption of pentan-l-01 on thin gold film electrodes was studied by capacitance and surface conductance, The pentan-l-01 adsorption conforms to the Frumkin isotherm. The free energy of adsorption at the potential of maximum adsorption shows that the adsorption of pentan-l-01 is weaker on gold
## Abstract **Summary:** Homopolymerization of 4โmethylโ1,3โpentadiene (MP) and copolymerization of 4โmethylโ1,3โpentadiene with alkenes (ethylene, 1โpentene, 4โmethylโ1โpentene) were performed to investigate the effect of the soโcalled backbiting coordination on the chemoselectivity of 1,3โdiene p