ON THE MECHANISM OF FORMATION OF POLYCHLORINATED AROMATIC-COMPOUNDS WITH COPPER(II) CHLORIDE

被引：59

作者：

JAY, K

STIEGLITZ, L

机构：

[1] Institut für Heiße Chemie, Kernforschungszentrum Karlsruhe, Postfach 3640

来源：

CHEMOSPHERE | 1991年 / 22卷 / 11期

关键词：

POLYCHLOROBENZENES; COPPER(II) CHLORIDE; PCDD PCDF; MECHANISM OF FORMATION; FLY ASH; ACTIVATED CARBON;

D O I：

10.1016/0045-6535(91)90299-S

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Thermal treatment of model mixes consisting of polystyrene or polycyclic aromatic compounds with an inorganic carrier material (Mg silicate) and copper (II) chloride in a gas stream (nitrogen, air) at 300-degrees-C gives rise to polychlorinated benzenes. When fly ash or mixtures of activated carbon and magnesium silicate doped with copper (II) chloride are heated in an air stream, polychlorinated dibenzodioxins (PCDD) and -furanes (PCDF) are detected in addition. In the presence of water vapor, considerably less PCDD and PCDF is detected, while the amount of chlorobenzenes remains unaffected.

引用

页码：987 / 996

页数：10

共 22 条

[1] SURFACE CATALYZED FORMATION OF POLYCHLORINATED DIBENZO-PARA-DIOXINS DIBENZOFURANS DURING MUNICIPAL WASTE INCINERATION
ADDINK, R
VANBAVEL, B
VISSER, R
WEVER, H
SLOT, P
OLIE, K
[J]. CHEMOSPHERE, 1990, 20 (10-12) : 1929 - 1934
[2] AROMATICITY OF ELEMENTAL CARBON (SOOT) BY C-13 CP/MAS AND FT-IR SPECTROSCOPY
AKHTER, MS
CHUGHTAI, AR
SMITH, DM
[J]. CARBON, 1985, 23 (05) : 593 - 594
[3] ALLEN JA, 1971, REV PURE APPL CHEM, V21, P145
[4] REACTION PATHWAYS FOR THE FORMATION OF POLYCHLORO-DIBENZODIOXINS (PCDD) AND POLYCHLORO-DIBENZOFURANS (PCDF) IN COMBUSTION PROCESSES .2. CHLOROBENZENES AND CHLOROPHENOLS AS PRECURSORS IN THE FORMATION OF POLYCHLORO-DIBENZODIOXINS AND POLYCHLORO-DIBENZOFURANS IN FLAME CHEMISTRY
BALLSCHMITER, K
BRAUNMILLER, I
NIEMCZYK, R
SWEREV, M
[J]. CHEMOSPHERE, 1988, 17 (05) : 995 - 1005
[5] BASIC SURFACE OXIDES ON CARBON .1. ADSORPTION OF ACIDS
BOEHM, HP
VOLL, M
[J]. CARBON, 1970, 8 (02) : 227 - &
[6] FORMATION OF DIBENZODIOXINS AND CHLOROBENZENES IN FLY-ASH CATALYZED-REACTIONS OF MONOCHLOROPHENOLS
BORN, JGP
LOUW, R
MULDER, P
[J]. CHEMOSPHERE, 1989, 19 (10-11) : 1629 - 1633
[7] CHOUDHRY GG, 1983, MECHANISTIC ASPECTS, P167
[8] AROMATIC NUCLEAR CHLORINATION BY COPPER(II) CHLORIDE
CROCKER, HP
WALSER, R
[J]. JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1970, (14): : 1982 - &
[9] GARTEN VA, 1959, REV PURE APPL CHEM, V10, P309
[10] GARTEN VA, 1959, AUST J CHEM, V10, P309

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