2012•Technology & Development of Chemical IndustryRequires access

Experimental Research on Treatment of Saponin Wastewater with Polyaluminum Ferric Silicate

Lei Wu

Abstract

Polyaluminum ferric silicate was prepared with Fe2(SO4)3,Al2(SO4)3 and Na2SiO3·9H2O.The adsorption in treatment of saponino wastewater was studied.The results showed that polyaluminum ferric silicate had very good removal efficiency for the CODCr and chroma of saponin wastewate.The dosage of polyaluminum ferric silicate,pH and mixing time had obvious effect on the removal rates of CODCr and chroma.The best experimental conditions for the experimental scheme were obtained by orthogonal method: the dosage of polyaluminum ferric silicate was 20mL/L,pH was 8,the mixing time was 45min.Under the optimal reaction conditions the removal rate of CODCr was 68.76%,color removal rate was 97.31%.

About this research paper

What this paper is about

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Silicate, Ferric, Adsorption, Chemistry, Mixing (physics), Wastewater, Inorganic chemistry, Environmental engineering