Zuohao Ma

TL;DR: In this paper, sludge-based activated carbon (SAC) was prepared from paper mill sewage sludge by carbonization at low temperature followed by physical activation with steam in this study and the utilization of SAC in removing Methylene Blue (MB) and Reactive Red 24 (RR 24) from aqueous solutions was investigated.

TL;DR: In order to develop an eco-friendly polymer, a novel super-absorbent polymer was prepared by graft copolymerization of acrylic acid, acrylic amide and dimethyl diallyl ammonium chloride onto the pretreatment wheat straw (PTWS).

TL;DR: In this paper, a study of the adsorption of ammonium and phosphate ions from aqueous solution using a new fertilizer controlled release agent (FCRA) which is produced through graft copolymerization with wheat straw, acrylic acid (AA), acrylic amide (AM) and dimethyl diallyl ammonium chloride (DMDAAC), was conducted to examine the effects of solution pH, adsorbent dosage, the initial concentration of adsorbate and contact time.

TL;DR: In this article, sludge-based activated carbon (SAC) was prepared from paper mill sewage sludge by physical activation with steam, and the results showed that breakthrough time and exhaustion time increased with decreasing inlet dye concentration, particle size, flow rate and increasing adsorbent mass.

TL;DR: A wheat straw-based superabsorbent was prepared by graft copolymerization of acrylic acid, acrylic amide and dimethyl diallyl ammonium chloride onto the cellulose of wheat straw, and its swelling and deswelling behavior was investigated.