Year: 2018
Type: conference-paper
Abstract: Flowerlike porous basic magnesium carbonate (Mg 5 (CO 3 ) 4 (OH) 2 ·4H 2 O) were obtained successfully using magnesium chloride hexahydrate and ammonium bicarbonate as raw materials. We investigated the effect of reaction time and reaction temperature on the Mg 5 (CO 3 ) 4 (OH) 2 ·4H 2 O preparation. In the first three hours' reaction, Magnesium carbonate trihydrate (MgCO 3 ·3H 2 O) whiskers generated, and transferred to the flowerlike porous Mg 5 (CO 3 ) 4 (OH) 2 ·4H 2 O as the reaction time prolonged. During the transformation, the flowerlike Mg 5 (CO 3 ) 4 (OH) 2 ·4H 2 O crystals firstly appeared at the head of the MgCO 3 ·3H 2 O whisker.
Institution: Wuhan Institute of Technology
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W2884547652