sulphur diffusion in copper: departure from the arrhenius plot abstract a study is made of sulphur diffusion in copper single crystals using 35s the unusually high diffusion coefficients do not agree well with the value of q influence of sulphur oxygen copper and manganese - nist pagethe effect of copper was found to be of minor importance but had some tendency to some of them believe that in combination with a high sulphur content copper (0.10 per cent and above) tends to reduce the efficiency of manga- nese ineffects of dietary selenium sulphur and copper levels on - ncbithe liver selenium concentration was also high for diets containing higher selenium concentrations but the antagonist effect with the increased copper and
effects of diets of high sulphur content and varied concentrations of res vet sci. 1990 jan;48(1):82-6. effects of diets of high sulphur content and varied concentrations of copper molybdenum and thiamine on in vitro phagocyticdesulfurization of high-sulfur jet fuel by π-complexation with sep 29 2006 promoting effect of surface acidities on efficiency of copper modifier for ordered mesoporous carbon-sio 2 -al 2 o 3 nanocomposites ininnovations: trapping sulphur - copper it is estimated that without flash smelting the annual world sulphur dioxide emissions would be 5 to 10 million tonnes higher. a big step for copper smelting: flash
effect of molybdenum and sulphur on copper status and mohair fulltext - effect of molybdenum and sulphur on copper status and mohair of copper deficiency and mohair quality are likely to be from high molybdenum in the efficiency of absorption of copper (woolliams et al. 1986; williams 2004).cu-pb-me-s-balances during lead refiningby cooling of the lead-bullion the solubility of cu in lead is reduced the copper and starts at a much higher sb:concentration (0 03 %) at 337 quot;c. this evaluation of the efficiency of the removal of copper and type and volume of the the sulphur demand varies from 0 055 kg per kg copper in the lead (factory g) up to.