DECOLOURIZING  , in See also:

• PRACTICAL

practical See also:

• CHEMISTRY
• CHEMISTRY (formerly "chymistry"; Gr. xvµela; for derivation see ALCHEMY)

chemistry and chemical technology, the removal of coloured impurities from a substance . The See also:

• AGENT (from Lat. agere, to act)

agent most frequently used is See also:

• CHARCOAL

charcoal, preferably prepared from See also:

• BLOOD

blood, which when shaken with a coloured See also:

• SOLUTION (from Lat. solvere, to loosen, dissolve)

solution frequently precipitates the coloured substances leaving the solution clear . Thus the red See also:

• COLOUR (Lat. color, connected with celare, to hide, the root meaning, therefore, being that of a covering)

colour of wines may be removed by filtering the See also:

• WINE (Lat. vinum, Gr. oivos)

wine through charcoal; the removal of the dark-coloured 1 At the 7th plenary sitting of the second See also:

• HAGUE, THE (in Dutch, 's Gravenhage, or, abbreviated, den Haag; in Fr. La Haye; and in Late Lat. Haga Comitis)

Hague See also:

• CONFERENCE

Conference (See also:

• SEPTEMBER (Lat. septem, seven)

September 7th, 1907) the chiefs of the See also:

• SPANISH

Spanish and Mexican delegations, M. de See also:

• VILLA

Villa Urratia and M. de la See also:

• BARRA, or BARRAY (Scand. Baraey, isle of the ocean)

Barra, announced the determination of their respective governments to accede to the See also:

• DECLARATION (from Lat. declarare, to make fully clear, clams)

Declaration of See also:

• PARIS
• PARIS (also called ALEXANDROS)
• PARIS, ALEXIS PAULIN (1800-x881)
• PARIS, BRUNO PAULIN GASTON (1839-1903)
• PARIS, FRANCOIS DE (169o-1727)
• PARIS, LOUIS PHILIPPE ALBERT
• PARIS, TREATIES OF (1814-1815)

Paris . 2 This relates to the incident in the Russo-See also:

• JAPANESE

Japanese See also:

• WAR
• WAR (O. Eng. werre, Fr. guerre, of Teutonic origin; cf. O.H.G. werran, to confound)

War of the transformation of See also:

• RUSSIAN

Russian vessels which had passed through the See also:

• DARDANELLES (Turk. Bahr-Sefed Boghazi)
• DARDANELLES (Turk. Sultanieh Kalehsi, or Chanak Kalehsi)

Dardanelles unarmed . impurities which arise in the manufacture of See also:

• SUGAR

sugar may be similarly effected . Other " decolourizers " are sulphurous See also:

• ACID (from the Lat. root ac-, sharp; acere, to be sour)

acid, permanganates and manganates, all of which have received application in the sugar See also:

• INDUSTRY (Lat. industria, from indu-, a form of the pre, position in, and either stare, to stand, or struere, to pile up)

industry .