Preparation of cationic waste paper and its application in poisonous dye removal

Cationic paper was prepared by reaction of paper with 2,3-epoxypropyltrimethylammonium chloride in aqueous suspension, and tested as low-cost adsorbent for wastewater treatment. The experimental results revealed that anionic dyes (Acid Orange 7, Acid Red 18, and Acid Blue 92) were adsorbed on the ca...

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Veröffentlicht in:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 67(2013), 11 vom: 01., Seite 2560-7
1. Verfasser: Yang, Fan (VerfasserIn)
Weitere Verfasser: Song, Xiaojie, Yan, Lifeng
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Acid Blue 92 Azo Compounds Benzenesulfonates Coloring Agents Epoxy Compounds Naphthalenes Naphthalenesulfonates Quaternary Ammonium Compounds mehr... Waste Products Water Pollutants, Chemical glycidyl trimethylammonium 3033-77-0 2-naphthol orange Q1LIY3BO0U ponceau 4R Z525CBK9PG
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520 |a Cationic paper was prepared by reaction of paper with 2,3-epoxypropyltrimethylammonium chloride in aqueous suspension, and tested as low-cost adsorbent for wastewater treatment. The experimental results revealed that anionic dyes (Acid Orange 7, Acid Red 18, and Acid Blue 92) were adsorbed on the cationic paper nicely. The maximum amount of dye Acid Orange 7 adsorbed on cationic paper was 337.2 mg/g in experimental conditions. The effects of initial dye concentration, temperature, and initial pH of dye solution on adsorption capacity of cationic paper were studied. The pseudo-first-order and pseudo-second-order kinetic models were applied to describe the kinetic data. The Freundlich and Langmuir adsorption models were used to describe adsorption equilibrium. The thermodynamic data indicated that the adsorption process of dye on cationic paper occurred spontaneously 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Acid Blue 92  |2 NLM 
650 7 |a Azo Compounds  |2 NLM 
650 7 |a Benzenesulfonates  |2 NLM 
650 7 |a Coloring Agents  |2 NLM 
650 7 |a Epoxy Compounds  |2 NLM 
650 7 |a Naphthalenes  |2 NLM 
650 7 |a Naphthalenesulfonates  |2 NLM 
650 7 |a Quaternary Ammonium Compounds  |2 NLM 
650 7 |a Waste Products  |2 NLM 
650 7 |a Water Pollutants, Chemical  |2 NLM 
650 7 |a glycidyl trimethylammonium  |2 NLM 
650 7 |a 3033-77-0  |2 NLM 
650 7 |a 2-naphthol orange  |2 NLM 
650 7 |a Q1LIY3BO0U  |2 NLM 
650 7 |a ponceau 4R  |2 NLM 
650 7 |a Z525CBK9PG  |2 NLM 
700 1 |a Song, Xiaojie  |e verfasserin  |4 aut 
700 1 |a Yan, Lifeng  |e verfasserin  |4 aut 
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