COLOR-DIFFERENCE MEASUREMENT AND COLOR REMOVAL FROM DYE WASTEWATERS USING DIFFERENT ADSORBENTS

被引：78

作者：

YEH, RYL

THOMAS, A

机构：

[1] UNIV GLAMORGAN,DEPT SCI & CHEM ENGN,PONTYPRIDD,M GLAM,WALES

[2] MING HSIN INST TECHNOL,DEPT CHEM ENGN,HSINCHU,TAIWAN

来源：

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY | 1995年 / 63卷 / 01期

关键词：

POWDERED ACTIVATED CARBON; DYE WASTE-WATER; ACTIVATED ALUMINA; MOLECULAR SIEVES;

D O I：

10.1002/jctb.280630108

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Pollution from textile mills is a problem of formidable dimensions and color removal is the most perplexing problem facing environmental engineers designing appropriate treatment facilities for textile wastewaters. The CIE colorimetric system has been used in this study to measure the color in the treatment of disperse-red-60 dye wastewater using different adsorbents. The color removal is determined by using the CIE 1976 L*a*b* (CIELAB) color difference equation. The effect of contact time and dosage on color and color removal has been investigated for various adsorbents, namely, powdered activated carbon, granular activated carbon, activated alumina, molecular sieves and diatomite.

引用

页码：55 / 59

页数：5

共 16 条

[1]

ANDERSON GA, 1983, 38TH P PURD I WAST C, P201

[2] EQUILIBRIUM STUDIES ON ADSORPTION OF BASIC-DYES ON HARDWOOD [J].

ASFOUR, HM ;

FADALI, OA ;

NASSAR, MM ;

ELGEUNDI, MS .

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY A-CHEMICAL TECHNOLOGY, 1985, 35 (01) :21-27

[3]

Billmeyer FW., 1981, PRINCIPLES COLOR TEC

[4]

FLYNN BP, 1976, 30TH P IND WAST C PU, P233

[5]

MacAdam D.L., 1981, COLOR MEASUREMENT TH

[6] FULLERS EARTH AND FIRED CLAY AS ADSORBENTS FOR DYESTUFFS - EQUILIBRIUM AND RATE STUDIES [J].

MCKAY, G ;

OTTERBURN, MS ;

AGA, JA .

WATER AIR AND SOIL POLLUTION, 1985, 24 (03) :307-322

[7] THE ADSORPTION OF DYES ONTO CHITIN IN FIXED-BED COLUMNS AND BATCH ADSORBERS [J].

MCKAY, G ;

BLAIR, HS ;

GARDNER, JR .

JOURNAL OF APPLIED POLYMER SCIENCE, 1984, 29 (05) :1499-1514

[8]

MCKAY G, 1985, WATER AIR SOIL POLL, V26, P149

[9]

MCKAY G, 1980, AM DYESTUFF REPO MAR, P38

[10]

PITKAT CA, 1980, 35TH P PURD IND WAST, P178

← 1 2 →