‎ A method for determination of sulfide based on chemical evaporation of sulphide to hydrogen sulphide and following by potentiometric measuremen has been developed. Simple equipments, suf cost are the important advantages ...

can act as beneficial hydrogen traps and delay cracking in hydrogen sulfide environments. By further addition of titanium, the appearance of bainite and martensite/austenite in the microstructure outweigh any beneficial effect of titanium carbonitrides...

including emission of hydrogen sulfide and methane gas and drainage of high volumes of water containing dissolved gas into the tunnel, which has led to the loss of life, loss of working efficiency, as well as increased project costs. In this study, problems...

In this study, a TiO2-CNT hybrid catalyst has been synthesized and its catalytic activity in the oxidation of H2S to S has been investigated and compared with those of TiO2 nanoparticles and pyrolyzed TiO2-CNT hybrid ...

and Canada) by controlling about 11 percent of the global crud oil reserves (around 136 billion barrels of recoverable oil). Since most of these oil and gases are contaminated with hydrogen sulfide, therefore the production of near five thousand tones...

Eventual realization of a hydrogen economy requires cheap and readily available

hydrogen sources and a technology to convert them into pure hydrogen in an efficient

and sustainable manner. The objective of ...