Among the conditioners, the elemental sulfur was the one that reduced the ESP and in the soil sodium contents, although it resulted in lower levels of exchangeable calcium than the calcium sulfate
Recently, several useful methods and drugs, such as platelet-rich plasma (PRP) and calcium sulfate
(CS), are shown to play crucial roles in restoring long bone defects.
Poona, for 10 minutes in water, 100 ppm of chlorine, acidified calcium sulfate
(gypsum) and ammonium sulphate are major sources of sulphur.
Gypsum, a sedimentary rock, is made of calcium sulfate
with bound water, while most of the rocks sampled so far on Mars are primarily composed of silicon.
On the solubility of anhydrous calcium sulfate
and of gypsum in concentrated solutions of sodium chloride at 25[degrees]C, 30[degrees]C, 40[degrees]C and 50[degrees]C.
Two type 2035 belt filters have been running there since the end of 2004, carrying about 8,000 tons of slurry that are reduced to 800 tons of calcium sulfate
NORDIC BUSINESS REPORT-21 June 2007-Kemira Oyj increases production of calcium sulfate
pigments in Finland(C)1994-2007 M2 COMMUNICATIONS LTD http://www.
Other preparations of calcium phosphate, such as tricalcium phosphate (TCP), biphasic calcium phosphate, and calcium sulfate
, have varying degrees of solubility at neutral pH, based in part on the crystalline structure, surface area, and proportion of magnesium, zinc, strontium, or carbonate substitutions.
Collards, kale, tofu made with calcium sulfate
, calcium-fortified soymilk and juice, and soybeans are all good sources of non-dairy calcium.
Recent independent tests reportedly confirm that anhydrous calcium sulfate
(gypsum) is an economical TiO2 extender that maintains good pigmenting performance in PP.
United States Gypsum Company's Specialty Products Division offers CAS-20-4, an anhydrous calcium sulfate
that can be used as a titanium dioxide (TiO[.
Spear Associates, to create H2S in a landfill environment five basic circumstances are necessary: First, a sulfur source has to be present, which is represented by the calcium sulfate
in the gypsum, and then an anaerobic environment, which is possible in a landfill with a good, tight cover.
He also rotated the wheat crop with clover and other plants and, to keep fields fertile, added manure and gypsum, which is calcium sulfate
CHAPTER 5 OF TM 1-1500-3440-23 SPECIFIES A MIXTURE OF ONE GALLON OF CHROMIUM TRIOXIDE AND CALCIUM SULFATE