Surface chemistry and radiation chemistry of trifluoroidomethane (CF3I) on Mo (110)

Article Abstract:

An investigation on the surface-induced and electron-induced chemistry of trifluoroidomethane (CF3I), a potential replacement for chlorofluorocarbons (CFCs) and chlorofluorobromocarbons (halons) was carried out under ultrahigh vacuum conditions (p~1x10(super -10) Torr) on Mo (110). The investigation revealed that dissociative adsorption of CF3I leads only to nonselective decomposition on Mo (110), in contrast to reactions of CF3I on other metal surfaces.

Bromotrifluoromethane

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Water solubility in linear fluoroalkanes used in blood substitute formulations

Article Abstract:

An investigation on the interaction between water and n-perfluoroalkanes or substituted [alpha]-(omega-)fluoroalkanes used in blood substitute formulations is conducted experimentally and using ab initio calculations. The experimental solubility data points to a significant specific interaction between the water and the [alpha]-(omega-)substitute atom (H, I, Br, or Cl) in the fluoroalkanes.

Alkanes, Solvation, Volumetric analysis

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Photoinduced deprotection and ZnO patterning of hydroxyl-terminated siloxane-based monolayers

Article Abstract:

Trimethoxy-[11-(2-nitrobenzyloxy)undecyl]silane and trimethoxy-[17-(2-nitrobenzyloxy)heptadecyl]silane are used for the covalent assembly of siloxane-based photopatternable monolayers. Scanning electron microscopy revealed that the treatment of phoyopatterned monolayers with ZnEt2 solutions resulted in well-defined ~2mum X 2 mum features of 10 angstrom thick ZnO layers.

Analytical Laboratory Instrument Manufacturing, Analytical instruments, Scanning Microscopy, Silanes, Monomolecular films, Silane

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