Search for dissertations about: "chromium VI"
Showing result 21 - 23 of 23 swedish dissertations containing the words chromium VI.
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21. Hydrophobic and superhydrophobic coatings for corrosion protection of steel
Abstract : Since metals in general, and steels in particular, are vital construction materials in our modern society, the corrosion protection of said materials is of great importance, both to ensure safety and to reduce costs associated to corrosion. Previously, chromium (VI) and other harmful substances were effectively used to provide corrosion protection to steel, but since their use was heavily regulated around year 2000, no coating has yet been developed that, in a fully satisfactory manner, replaces their corrosion protective properties. READ MORE
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22. Superheater corrosion in biomass and waste fired boilers : Characterisation, causes and prevention of chlorine-induced corrosion
Abstract : Biomass and waste fired boilers suffer severely from corrosion of critical components such as superheater tubes. In this work high temperature corrosion of superheater alloys, and methods to mitigate the problem, have been investigated by laboratory studies and controlled field exposures in commercial boilers. READ MORE
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23. Groundwater resources management and protection policies in India
Abstract : Water is a basic human need, afinite source of life support system, having its economicvalues being the key to the prosperity. The effects ofindustrial-pollutant sources on the groundwater system wereevaluated at Ludhiana, Punjab, India. READ MORE