Contoh sulphate

• Possibly existing carbonates will form sulphates at their surfaces.

• The extract was then dried with magnesium sulphate, filtered and evaporated on a rotary evaporator to 200 ml.

• Later the products of biotransformation of sulphate during the culture growth were analysed.

• The second geological outcrop was partly covered by a crust of sulphate and carbonate minerals.

• Do women with pre-eclampsia, and their babies, benefit from magnesium sulphate?

• This is because the analytical methods employed, particularly at the derivatization stage, are sensitive to water and sulphate salts.

• This holds true regardless of the concentration of the elements and whether they were sprayed in the form of chelate or sulphate.

• Evidence for photosynthetic activity within sulphate crystals is therefore interesting as a habitat that could be widespread on other planets.

• Robust sulphate reduction, substrate utilization, and target biomass production is currently being observed and reported.

• The samples were examined by simple smear and zinc sulphate concentration methods.

• For nitrate and phosphate, data represent means of 30 replicates; for chloride, means of three replicates; for sulphate, a single replicate.

• These results are analogous to the deviations shown by fractionation due to bacterial sulphate reduction.

• Readings were standardized for 100% reflectance with barium sulphate.

• The reference was a barium sulphate standard plate.

• There is some indication that potash levels declined before the application of potassium sulphate in 2002, but trends are not significant.