Clariant Finance (bvi) Limited

Clariant International Ltd

The University Court of the University of Aberdeen

Malcolm Todd

Angela Kruth

Gordon Moir

John Goulding

Steve Heath

Catherine Strachan

Donald Elliot Macphee

Richard Peter Kerwin Wells

The invention provides for the use of a copolymer, comprising  

Process for inhibition of sulphide scales

An anode assembly for a fuel cell, the anode assembly having an anode catalyst component, said anode catalyst component comprising both a noble metal catalyst and a photo-catalyst, and said photo-catalyst being provided for enhancing contaminant carbon monoxide oxidation upon irradiation by incident radiation; the anode assembly further comprising a current collecting means electrically coupled to the anode catalyst component and being porous to said incident radiation and fuel for the fuel cell; and a flow plate incorporating a light source for providing incident radiation.

Fuel cell

This invention relates to a process for inhibiting scaling in a subterranean oil or gas producing formation, comprising adding to the formation a composition comprising a metal chelant, a scale inhibitor and divalent metal cations, wherein the stability constant of the metal chelant-metal cation chelate at ambient temperature is equal to or higher than the stability constant of the chelate formed from the metal cations and the scale inhibitor, and wherein the solubility of the chelate formed from the metal cations and the scale inhibitor decreases with increasing temperature.

Scale inhibitor

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Aberdeen, United Kingdom

Malcolm Todd