These models include a structurally important interlayer calcium site which bridges Q1 silicate species and is associated with strong hydrogen bonding that stabilises the C-S-H, allowing high Ca/Si ratios to be reached in a phase-pure C-S-H....
Calcium is a silver-white metal, somewhat malleable and ductile; stable in dry air, but in moist air or with water reacts to form calcium hydroxide and hydrogen gas; when heated burns in air to form calcium oxide emitting a brilliant light. Discovered by Davy in 1808. There are six stabl...
Formula: CH2O3.Ca Chemical Name: Calcium carbonate Synonyms: Carbonic acid calcium salt (1:1);Calcium carbonate (CaCO3);Calcium carbonate (1:1);Allied Whiting;Calcene CO;Calcene NC;Calcene TM;Calofil B 1;Calofil E 2;Calofort T;Calopake F;Calopake H;Calopake FS;Calopake High ...
Molecular Formula:Ca2O4Si Compound Is Canonicalized:True XLogP3-AA:171.8817667 Monoisotopic Mass:171.8817667 Complexity:19.1 Rotatable Bond Count:0 Hydrogen Bond Donor Count:0 Hydrogen Bond Acceptor Count:4 Topological Polar Surface Area:92.2 Heavy Atom Count::7 Defined Atom Stereocenter Count:0 Undefi...
the glass should be treated with a mixture of hydrofluoric and sulfuric acids and the insoluble lead and barium sulfates filtered off before the titration. Lead may also be precipitated with hydrogen sulfide. Small amounts ofaluminumand iron may be masked with triethanolamine. Greater amounts of ...
Calcium hypochlorite is a chemical compound with formula Ca(ClO)2. It is widely used for water treatment and as a bleaching agent or disinfectant. This chemical is considered relatively stable and has greater available chlorine than sodium hypochlorite (liquid bleach). ...
Molecular Formula: Ca(OH)2 Compound Is Canonicalized: True XLogP3-AA: null Exact Mass: 73.9680702 Monoisotopic Mass: 73.9680702 Complexity: 0 Rotatable Bond Count: 0 Hydrogen Bond Donor Count: 2 Hydrogen Bond Acceptor Count: 2 Topological Polar Surface Area: 2 Heavy Atom Count: 3 Defined Atom...
Molecular Formula:B6Ca Compound Is Canonicalized:True XLogP3-AA:105.0220535 Monoisotopic Mass:106.0184218 Complexity:132 Rotatable Bond Count:0 Hydrogen Bond Donor Count:0 Hydrogen Bond Acceptor Count:2 Topological Polar Surface Area:0 Heavy Atom Count::7 Defined Atom Stereocenter Count:0 Undefined Ato...
Nano-sized HAp particles can also be prepared by chemical precipitation through aqueous solutions of calcium chloride and ammonium hydrogen phosphate. Pang et al. observed that the crystallinity and crystallite size of HAp increases with the increase of synthetic temperature and ripening time when the ...
A nickel-mischmetal-calcium compound is used to store gaseous hydrogen at pressures up to about 15 atmospheres at ambient temperatures. The Ni5 M1-y Cay compounds have values of y ranging from about 0.2 to about 0.9. Alloys conforming to this formula contain from about 4% to about 27% mis...