Phsicochemical Treatment of Hazardous Wastes - Chapter 4 docx
Phsicochemical Treatment of Hazardous Wastes - Chapter 4 docx
... 60 –55.5
20 -1 4. 6 61 –56.1
a
30 -2 5.7 65 49
35 33 70 40 .3
40 41 .4 80 – 24. 8
45 51.7 90 –11.5
45 .2 52.2
a
100 –0 .43
48 .6 52
b
——
a
Eutectic.
b
Compound, H
2
O
2
•2H
2
O45 (1966) 42 56.
Source: ... 60°C
0
20
40
60
80
100
582.1
5 34. 5
503.1
46 0 .4
4 14. 1
362.7
563.2
526 .4
487 .4
446 .0
40 1.3
351.3
Source: Othmer, D.F., Hydrogen peroxide, in Encyclopedia of...
Phsicochemical Treatment of Hazardous Wastes - Chapter 1 potx
... Theory
14. 3 Process Description
14. 4 Degradation of Organic Pollutants
14. 4.1 Phenol
14. 4.1.1 Comparison of Pseudo First-Order Kinetic
Constant
14. 4.1.2 Cost Estimation
14. 4.2
para
-Hydroxybenzoic ... Summary
References
Chapter 2
Environmental Hazardous Wastes
2.1 Introduction
2.2 Classification of Hazardous Pollutants
2.3 Sources of Hazardous Waste
2...
Phsicochemical Treatment of Hazardous Wastes - Chapter 2 potx
... 1.70 1 .47 –2.00
Di-n-octyl phthalate 9. 54 9.20–9.87
Hexachlorocyclopentadiene 4. 52 4. 00–5. 04
Phenol 1 .47 1 .46 –1 .48
2 ,4, 6-Trichlorophenol 3. 24
Explosives
Picric acid 1.69 1. 34 2.03
2 ,4, 6-Trinitrotoluene ...
Br 2. 34 0 .4 0.2 0 .44 –0.17 NH
2
0. 04 –0.2 –0.7 0.02 –0.68
Cl 2.35 0 .4 0.2 0 .41 –0.15 OH 0.59 0.12 –0 .4 0.29 –0. 64
F 1.62 0.3 0.1 0 .43 –0. 34 OCH...
Phsicochemical Treatment of Hazardous Wastes - Chapter 3 pptx
...
H
3
2-
Me-SR
Me-OOCR
Me-lipids
Me-humic-acid
polymers
“Lakes”
“Gelhstoffe”
Me-polysaccharides
FeOOH
Fe(OH)
3
Mn(IV) oxides
Mn
2
O
13
◊
5H
2
O
Na
2
Mn
14
O
... 1995.
Charles, A.W., Ed., Hazardous Waste Management, McGraw-Hill, New York, 1989.
Cheremisinoff, P.C., Ed., Encyclopedia of Environmental Control Technology, Vol. 1: Ther-
mal Treatment...
Phsicochemical Treatment of Hazardous Wastes - Chapter 6 pps
... pH = 3.5; ionic strength = 0.05 M as N
2
SO
4
.
4
4.1
4. 2
4. 3
4. 4
4. 5
4. 6
4. 7
4. 8
4. 9
5
2 2.5 3 3.5 4
-log (CP)
-log(r
0
(M/S))
2-MCP 2 , 4- DCP 2 ,4, 6-TCP average r
o
r=
k
*
k
k
+
k
(S)
s
observed
n
i
tt
(
H
O
)(
Fe
)
(
Fe
)(
H
O
)
2
2
2+
2
2+
3
2
2
observed
pf
bp
k
... 10
4
M,
respectively, the relative rate constants of 2-chlorophenol (2-CP) and 2...
Phsicochemical Treatment of Hazardous Wastes - Chapter 8 pps
... E
HOMO
+ 0. 344 1.008 [O
3
] = 37 ppmv 0.972
k = 1.1 84 E
HOMO
+ 0 .40 26 1.1 84 [O
3
] = 37 ppmv 0.9 74
k = 1. 144 E
HOMO
+ 0.388 1. 144 [O
3
] = 37 ppmv 0.9726
Dataset: Benzene, toluene, o-xylene.
E
HOMO
Kinetic ...
Coefficient
k = 2.5 644 E
HOMO
+ 1.1988 2.5 644 48 0.916
k = 2.5921 E
HOMO
+ 1.2 243 2.5921 60 0.89 04
k = 2.6153 E
HOMO
+ 1.256 2.6153 100 0.9119
k = –0.0213s
*
+ 0...
Phsicochemical Treatment of Hazardous Wastes - Chapter 9 pps
... 1.6
4- Chlorophenol 2.39 0.227 2.6 2 .4
2 , 4- Dichlorophenol 3.16 0 .45 4 4. 4 4. 0
2,5-Dichlorophenol 3 .42 0.600 4. 3 4. 1
2,6-Dichlorophenol 2.8 0 .45 4 2.5 2.7
3 , 4- Dichlorophenol 3 .47 0.600 4. 5 4. 2
3,5-Dichlorophenol ... major by-product was found to be 2,3,5-trichloro-1 , 4- hydro-
quinone. After 60 min of reaction, the toxicity of the intermediates was
less than that...
Phsicochemical Treatment of Hazardous Wastes - Chapter 11 pot
... existence of SCW around the
TX69272_C11.fm Page 44 3 Tuesday, November 11, 2003 12: 24 PM
© 20 04 by CRC Press LLC
44 0 Physicochemical Treatment of Hazardous Wastes
because it belongs to the class of aromatic ... Ultrasonic-induced dehalo-
genation and oxidation of 2-, 3-, and 4- chlorophenols in air-equilibrated aque-
ous media: similarities with irradiated semiconduc...
Phsicochemical Treatment of Hazardous Wastes - Chapter 12 doc
... ′′′
()
×
1123
100Σ
′
[]
kR
1
e
aq
–
e
aq
–
e
aq
–
TX69272_C12.fm Page 47 7 Friday, November 14, 2003 2:10 PM
© 20 04 by CRC Press LLC
47 4 Physicochemical Treatment of Hazardous Wastes
TABLE 12 .4
Hydroxylated Reaction By-Products
Detection Dose
limit ... Page 47 4 Friday, November 14, 2003 2:10 PM
© 20 04 by CRC Press LLC
46 6 Physicochemical Treatment of Hazardous Wast...
Phsicochemical Treatment of Hazardous Wastes - Chapter 13 doc
... 4 pH 5 pH 6 pH 4 pH 5 pH 6
0 360 2 34 2 34 322 225 2 24 0 0 0
5 175 178 181 .4 448 263 266 51 24 22.5
10 79 152 128 5 14 282 298 78 35 45
15 35 102 93.6 544 3 14 322 90 56 60
20 15 58.5 64. 4 556 343 ... Chlorobenzene 69 .44 1 –9.388 –1.61 –1.57 ±0.03 –0. 04
2 1,2-Dichlorobenzene 46 .269 –9.295 –1 .43 –1 .43 ±0.03 0.00
3 1,3-Dichlorobenzene 42 .337 –9 .42 1 –1.36 –1 .42 ±0.03...
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