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A platform for research: civil engineering, architecture and urbanism
A method for precipitating metal waste is characterized in that the waste which contains one or more dissolved metal salts, is mixed with a boron compound, and the pH is adjusted to a value at which precipitation takes place in the presence of precipitation nuclei necessary for the formation of metal borates.
A method for precipitating metal waste is characterized in that the waste which contains one or more dissolved metal salts, is mixed with a boron compound, and the pH is adjusted to a value at which precipitation takes place in the presence of precipitation nuclei necessary for the formation of metal borates.
METHOD FOR PRECIPITATION OF METAL WASTE
VERFAHREN ZUR AUSFÄLLUNG VON METALLABFÄLLEN
PROCÉDÉ POUR LA PRÉCIPITATION DE DÉCHETS MÉTALLIQUES
RISSANEN VESA (author)
2022-03-09
Patent
Electronic Resource
English
IPC:
B09C
Wiedergewinnung von verseuchtem Boden
,
RECLAMATION OF CONTAMINATED SOIL
/
A62D
CHEMICAL MEANS FOR EXTINGUISHING FIRES
,
Chemische Mittel zum Löschen von Bränden
/
B09B
DISPOSAL OF SOLID WASTE
,
Beseitigung von festem Abfall
/
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
C04B
Kalk
,
LIME
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