THE TREATMENT OF CHROMIUM WASTEWATERS USING THE SORPTIVE POTENTIAL OF LEAF MOLD

被引：136

作者：

SHARMA, DC ^{[1
]}

FORSTER, CF ^{[1
]}

机构：

[1] UNIV BIRMINGHAM,SCH CIVIL ENGN,BIRMINGHAM B15 2TT,ENGLAND

来源：

BIORESOURCE TECHNOLOGY | 1994年 / 49卷 / 01期

关键词：

LOW-COST ADSORPTION; LEAF MOLD; HEXAVALENT CHROMIUM;

D O I：

10.1016/0960-8524(94)90170-8

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Previous work has shown that a range of relatively low-cost organic materials can be used to absorb chromium ions from aqueous solution. The results of batch adsorption trials indicate that leaf mould also has the potential for use in this way. The optimum pH for the process was found to be 2.0, with the kinetics following a second-order reaction rate. Intraparticulate diffusion was not a rate-determining step at this pH.

引用

页码：31 / 40

页数：10

共 11 条

[1] USE OF COCONUT SHELL-BASED ACTIVATED CARBON FOR CHROMIUM(VI) REMOVAL
ALAERTS, GJ
JITJATURUNT, V
KELDERMAN, P
[J]. WATER SCIENCE AND TECHNOLOGY, 1989, 21 (12) : 1701 - 1704
[2] [Anonymous], 1985, STANDARD METHODS EXA
[3] USE OF TNSAC IN PHOSPHATE ADSORPTION STUDIES AND RELATIONSHIPS - ISOTHERM RELATIONSHIPS AND UTILITY IN THE FIELD
BHARGAVA, DS
SHELDARKAR, SB
[J]. WATER RESEARCH, 1993, 27 (02) : 325 - 335
[4] BATCH METAL REMOVAL BY PEAT - KINETICS AND THERMODYNAMICS
GOSSET, T
TRANCART, JL
THEVENOT, DR
[J]. WATER RESEARCH, 1986, 20 (01) : 21 - 26
[5] REMOVAL OF CHROMIUM(VI) FROM DILUTE AQUEOUS-SOLUTION BY ACTIVATED CARBON
HUANG, CP
WU, MH
[J]. WATER RESEARCH, 1977, 11 (08) : 673 - 679
[6] REMOVAL OF HEXAVALENT CHROMIUM USING SPHAGNUM MOSS PEAT
SHARMA, DC
FORSTER, CF
[J]. WATER RESEARCH, 1993, 27 (07) : 1201 - 1208
[7] SHARMA DC, 1993, THESIS U BIRMINGHAM
[8] REMOVAL OF CHROMIUM FROM INDUSTRIAL EFFLUENTS BY ADSORPTION ON SAWDUST
SRIVASTAVA, HCP
MATHUR, RP
MEHROTRA, I
[J]. ENVIRONMENTAL TECHNOLOGY LETTERS, 1986, 7 (01): : 55 - 63
[9] STUDIES ON THE EFFICIENCY OF A LOCAL FERTILIZER WASTE AS A LOW-COST ADSORBENT
SRIVASTAVA, SK
PANT, N
PAL, N
[J]. WATER RESEARCH, 1987, 21 (11) : 1389 - 1394
[10] REMOVAL OF CHROMIUM(VI) FROM SOLUTION BY COCONUT HUSK AND PALM PRESSED FIBERS
TAN, WT
OOI, ST
LEE, CK
[J]. ENVIRONMENTAL TECHNOLOGY, 1993, 14 (03) : 277 - 282

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