Use of chitin and chitosan in lobster shell wastes for color removal from aqueous solutions

被引：72

作者：

Juang, RS

Tseng, RL

Wu, FC

Lin, SJ

机构：

[1] LIEN HO JR COLL TECHNOL,DEPT CHEM & ENVIRONM ENGN,MIAOLI 360,TAIWAN

[2] SHUH DER JR COLL TECHNOL,DEPT CHEM ENGN,TAICHUNG 414,TAIWAN

来源：

JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL | 1996年 / 31卷 / 02期

关键词：

chitin; chitosan; adsorption; equilibria; dyes;

D O I：

10.1080/10934529609376360

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Chitin and chitosan prepared from lobster shell wastes were used as adsorbents for the removal of various dyes from aqueous solutions. It was shown that high adsorption capacities were observed for reactive dyes, The adsorption equilibrium data could be well described by Langmuir equation under the concentration range investigated (50 similar to 500 mg/L), On the basis of Langmuir adsorption capacity, chitosan obtained in this work was found to be more effective compared to chitin and a commercial chitosan.

引用

页码：325 / 338

页数：14

共 27 条

[1] REMOVAL OF CADMIUM(II) BY LOW-COST ADSORBENTS [J].

BHATTACHARYA, AK ;

VENKOBACHAR, C .

JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCE, 1984, 110 (01) :110-122

[2] ACTIVATED CARBON ADSORPTION AND DESORPTION OF TOLUENE IN THE AQUEOUS-PHASE [J].

CHATZOPOULOS, D ;

VARMA, A ;

IRVINE, RL .

AICHE JOURNAL, 1993, 39 (12) :2027-2041

[3] CHITOSAN IN CRAB SHELL WASTES PURIFIES ELECTROPLATING WASTEWATER [J].

COUGHLIN, RW ;

DESHAIES, MR ;

DAVIS, EM .

ENVIRONMENTAL PROGRESS, 1990, 9 (01) :35-39

[4] COLOR REMOVAL FROM TEXTILE EFFLUENTS BY ADSORPTION TECHNIQUES [J].

ELGEUNDI, MS .

WATER RESEARCH, 1991, 25 (03) :271-273

[5] TRANSPORT STUDIES FOR THE SORPTION OF COPPER IONS BY CHITOSAN [J].

FINDON, A ;

MCKAY, G ;

BLAIR, HS .

JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL, 1993, A28 (01) :173-185

[6] ENHANCEMENT OF METAL-ION SORPTION PERFORMANCES OF CHITOSAN - EFFECT OF THE STRUCTURE ON THE DIFFUSION PROPERTIES [J].