10 LIBROS DEL INGLÉS RELACIONADOS CON «NIOBOUS»
Descubre el uso de
niobous en la siguiente selección bibliográfica. Libros relacionados con
niobous y pequeños extractos de los mismos para contextualizar su uso en la literatura.
1
A dictionary of chemistry and the allied branches of other ...
In the hydrated state, Niobous acid. This oxide may be prepared in several ways :
— 1. By decomposing niobous chloride, NbCl3, with water : 2NbCl- + 3HX) = Nb-
O- + 6HCL. 2. By fusing colnmbite or other minerals containing it with acid ...
2
THE CHEMICAL GAZETTE OR JOURNAL OF PRACITICAL CHEMISTRY IN ...
To separate niobaie of niobous acid from niobous acid, the process is exactly the
same, only that instead of muriatic acid of spec grav. 1-160, one of 1-094 is
employed. In this way niobate of niobous acid (Nb* 03, NbO*) is dissolved, and ...
WILLIAM FRACIS , Ph.D., 1857
3
The Chemical Gazette: Or, Journal of Practical Chemistry, in ...
To separate niobate of niobous acid from niobous acid, the process is exactly the
same, only that instead of muriatic acid of spec, grav. l'lGO, one of 1-094. is
employed. In this way niobate of niobous acid (Nb2 O3, NbO2) is dissolved, and
...
William Francis, Henry Croft, 1857
To separate niobate of niobous acid from niobous acid, the process is exactly the
same, only that instead of muriatic acid of spec, grav. 1-160, one of 1-09-t is
employed. In this way niobate of niobous acid (Nb2 O3, NbO2) is dissolved, and
...
5
The Chemical Gazette, Or, Journal of Practical Chemistry, in ...
To separate niobate of niobous acid from niobous acid, the process is exactly the
same, only that instead of muriatic acid of spec. grav. 1/160, one of 1-094 is
employed. In this way niobate of niobous acid (Nb3 O3, NbO2) is dissolved, and
...
6
A Dictionary of Chemistry
Both of them form salts with basic metallic oxides. ( Niobous Oxide or Anhydride.
Nb'O'. (Rose's Oxide of Hyponiobium.) In the hydrated state, Niobous acid. This
oxide may be prepared in several ways : — 1. By decomposing ciobous chloride,
...
7
Qualitative chemical analysis
potash, niobous anhydride fuses to a clear mass, soluble in water. With soda,
niobous anhydride fuses to a turbid mass, from which water dissolves the excess
of soda; after the removal of the latter, the niobite of sodium dissolves in water.
C. Remigius Fresenius, Arthur Vacher, 1869
8
A handbook of chemical analysis: (adapted to the unitary ...
Niobium forms two oxides, whose composition has not been determined,
Niobous and Niobie Anhydrides. Rose has lately determined that these two
oxides contain the same metal : formerly he regarded the latter as the oxide of
another metal, ...
Francis Thirkill Conington, Heinrich Will, 1858
9
A handbook of chemical analysis, based on dr. H. Will's ...
Niobium forms two oxides, whose composition has not been determined,
Niobous and Niobic Anhydrides. Rose has lately determined that these
twooxides contain the same metal : formerly he regarded the latter as the oxide of
another metal, ...
Francis Thirkill Conington, Heinrich Will, 1858
10
A handbook of chemical analysis (adapted to the unitary ...
Niobium forms two oxides, whose composition has not been determined,
Niobous and Niobic Anhydrides. Kose has lately determined that these
twooxides contain the same metal : formerly be regarded the latter as the oxide of
another metal, ...
Francis Thirkill Conington, Heinrich Will, 1858
