In this paper, Taguchi method was applied to determine the optimum boric acid extraction
from colemanite (2CaO· 3B3O3· 5H2O) ore in nitric acid solutions. An orthogonal array …

The solubility of chlorine in aqueous hydrochloric acid solutions was studied. The effects of
HCl concentration and temperature on the solubility were evaluated, and the thermodynamic …

Turkey is the country having the richest boron ores in the world, and colemanite, tincal and
ulexite are the ores being mined mostly in Turkey. These ores are used in the production of …

One of the most important boron minerals, ulexite, is dissolved in aqueous phosphoric acid
to produce boric acid whereby sodium and calcium phosphates are formed as byproduct …

The aims of this study are to investigate the dissolution kinetic models of colemanite in citric
acid with both mechanical agitation (ME) and microwave (MW) experimental systems, to …

The Taguchi method is an engineering design optimization methodology that improves the
quality of existing products and processes and simultaneously reduces their costs very …

In this study, the dissolufion kinefics for colemanite in propionic acid solufions saturated with
pyrite roasfing gas were invesfigated in a mechanically mixed system. The parameters were …

Boric acid, one of the boron products, is obtained from colemanite sulfuric acid process in
some countries. In this process, sulfur dioxide was used instead of sulfuric acid to obtain H< …

Turkey has the largest boron reserves in the world with a rate of approximately 72%. The
most common commercial boron reserves in Turkey are colemanite, tincal, and ulexite. Boric …

In this study, the optimum conditions of the dissolution of colemanite (2CaO. 3B2O3. 5H2O)
ore in ammonium bisulfate (NH4HSO4) solution were examined by using Taguchi fractional …