P2O5 0.03% H2O 0.50% SiO2 0.36% SiO2 CaO MgO Fe2O3 FeO Al2O3 TiO2 K2O Na2O 53.82% 8.36% 2.46% 9.08% 1.12% 16.89% 0.06% 2.30% 2.55% Application of Cryolite:1.Industry waster water treatment 2.Living wastewater purify water quality 3.Removal ...
(DA), whose composition expressed in molar ratios within the following ranges: M / Al2O3 0 to 0.5; P2O5 / Al2O3 0.5 to 1.25; H2O / Al2O3 10 to 100; DA / Al2O3 0.5 to 1.5; DA is a compound of formula (I), wherein R, R ', R' 'and R' '' are identical or ...
Is the compound P2O5 ionic or molecular? Explain. Write the name of the following compound: A) Na2Cr2O7 B) P4O10. Does the formula H2O2 represent an ionic or molecular substance? Give the name of the binary compound P4O10. Write the chemical formula for the Phosphorus trichloride. ...
Prior to sowing, the soil was fertilized with 200 kg/hm2 of urea, 400 kg/hm2 phosphate diamine (P2O5 16%), 150 kg/hm2 K2SO4, and 15 kg/hm2 ZnSO4. The control and treatment groups were random- ized based on a block design of three replications with a seeding rate of 22.5 kg/hm2 ...
Molecular sieve is also called zeolite or zeolite. A porous aluminosilicate, there are two categories of natural and synthetic, and its general formula is: Mx/n [(AlO2)x(SiO2)y] · mH2O where m represents the number of crystal water; M represents metal positive ions; n represents the numb...
Time-resolved pump-probe photoelectron spectroscopy has been used to study the relaxation dynamics of gaseous [Pt2(μ-P2O5H2)4+ 2H]2after population of its first singlet excited state by 388 nm femtosecond laser irradiation. In contrast to the fluorescence and phosphorescence observed in condensed ...
for a time sufficient to form the metallophosphate molecular sieve, the reaction mixture having a composition expressed in terms of mole ratios of the oxides of: aR2/pO:bA2O:cMO:E2O3:dP2O5:eH2O where “a” has a value of about 2.1 to about 100, “b” has a value of about 0.1 ...
A porous crystalline oxide material having an X-ray diffraction pattern exhibiting values as set forth in Table 1 of the specification and has a composition in the as-synthesized form and on an anhadrous base, expressed by the formula:… xR:Fe2O3:(1.0 +/- 0.2)P2O5… wherein R is an ...
A porous crystalline oxide material having an X-ray diffraction pattern exhibiting values as set forth in Table 1 of the specification and has a composition in the as-synthesized form and on an anhadrous base, expressed by the formula:… xR:Fe2O3:(1.0 +/- 0.2)P2O5… wherein R is an ...
(DA), and having a composition, in terms of mole ratios, within the following ranges: M/Al2O3 0 to 0.5; P2O5/Al2O3 0.5 to 1.25; H2O/Al2O3 10 to 100; DA/Al2O3 0.5 to 1.5; wherein DA is a compound of formula (I), wherein R, R', R'' and R''' are the same or ...