Ca?Mg?Al?Fe layered double hydroxides (LDHs) was synthesized via coprecipitation using steelmaking slag as raw material. The LDHs was characterized, and its absorption property to methyl orange was also studied. The results showed that the LDHs presented well-defined crystal structure and shape. The absorption process fitted Langmuir isotherm absorption model well, and the absorption kinetics followed a pseudo-second order kinetic model.
Chenye WANG Yan CHEN Zhancheng GUO Huiquan LI?
. Preparation of Ca-Mg-Al-Fe Layered Double Hydroxides Using Steelmaking Slag as Raw Material and Its Adsorption to Methyl Orange[J]. The Chinese Journal of Process Engineering, 2018
, 18(3)
: 570
-574
.
DOI: 10.12034/j.issn.1009-606X.217335
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