For the fertilisers co-granulated with colemanite, ulexite
and borax, which have a basic reaction, the solution pH was between 5.
Colak, Leaching kinetics of ulexite
in borax pentahydrate solutions saturated with carbon dioxide, Journal of Industrial and Engineering Chemistry, 16(2010), No.
2005) como eficaz para diferenciar la masa de ulexite
de otros materiales que no lo son.
Kunkul, Dissolution kinetics of ulexite
in acetic acid solutions, Chemical Engineering Research and Design, 86, 1101-1016 (2008).
Eti Mine processes and markets the boron minerals commonly found in Turkey, namely tincal, colemanite and ulexite
at the following facilities; Emet-Kutahya, Kirka-Eskisehir, Bandirma-Balikesir, Bigadic-Balikesir and Kestelek-Bursa.
Neither calcium borate nor Ulexite
is yet registered as a wood preservative with the U.
Three facies, designated Barren (calcareous nodules), Colemanite (calcium borate) and Ulexite
(calcium and sodium borate) overlie the sodium borate facies where most of the useable ore is to be found.
The important boron minerals of Turkey are tincal, colemanite and ulexite
Groups of A and B glazes were prepared with colemanite, ulexite
and raw and calcined saggar ash in conformity with the binary system.
Boron production is carried out at four mines and four associated processing plants which produce three different borate minerals: colemanite, ulexite
Yartasi, The Dissolution Kinetics of Ulexite
in Sulphuric Acid Solutions, Chem Biochem.
From 1900 until 1941, the Salar de Empexa was the most important ulexite
producer in Bolivia, with a 60-cm-thick bed of ulexite
, now worked out, at Boratera Laqueca, and a 30-cm to 40-cm bed at Boratera Isma, likewise mined out.