INTERFACIAL APPLICATIONS IN ENVIRONMENTAL ENGINEERING - CHAPTER 4 pdf

... shows the majority/minority spin configurations. The HOMO is the Π bonding in the majority spin and the LUMO is the Π antibonding in the minority spin. (b) SO 2 (singlet, C 2v ). (c) SO 3 (singlet, C 3v ). TM Copyright ... time. A. Gas-Phase Sulfur Oxides Isolated gas-phase SO is linear, possessing the C ∞v point group symmetry. The intramolecular SE O bond length is 1 .48 A ˚ . The spin-p...

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... 0.32 0.08 5.35 0. 243 95.5 2- and 3-methylthiophene 14. 4 43 .6 238 126 47 .5 Thioethers and disulfides 11.1 3.72 1 84 10.7 94. 2 C 2 -substituted thiophene 34. 5 30.6 569 88.1 84. 5 C 3 -substituted thiophene ... of the distil- late at over 140 °C is more than 1600 µg/g. Obviously, sulfur content increases with the boiling point of distillate and concentrates in the high-boiling-poin...

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... the resulting arrays being distinguisable by different-size particles and different interparticular spac- ing. In Figure 8, each island is approximately 8 nm high and about 140 nm in diameter, ... potential gradient that has formed from band bending (Fig. 2). This band-bending phenomenon assists in separating the e Ϫ /h ϩ pairs and in reducing recombination rates. For TiO 2 , the surf...

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... remediation, (4) waste minimization/recycle. Each contribution has either a theoretical significance or practical utility or both. Interfacial Applications in Environmental Engineer- ing is an invaluable ... Chemical Engineering, University of Petroleum, Dongying, Shandong Province, People’s Republic of China J. F. Zhang College of Chemistry and Chemical Engineering, University of Pe...

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... mixed in the vicinity of the catalyst sample in the infrared reactor cell, as shown in the inset of Figure 1. One-hundred-mg catalysts were pressed into three to four thin disks, each weighing ... and C 3 H 7 –NO 2 at 144 4 cm Ϫ1 as well as increases in MS intensities of N 2 ,CO 2 ,H 2 O, and N 2 O, indicating reduction of NO/O 2 by C 3 H 6 . Reduction of NO by C 3 H 6 also caused the...

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... detected 0.177 (45 0 K) 0.260 (653 K) 0 .43 7 CuZ -4 . 4 0.251 (45 0 K) 0.1 34 (46 1 K) 0.216 (663 K) 0.601 Ti-PILC — — — — CuTi -4 . 6 0 .40 5 (47 3 K) 0.172 ( 543 K) 0. 046 (663 K) 0.623 CuTi-7 .4 0.321 (43 1 K) 0.170 ... (m 3 /g) Ti-PILC 0 0 0 .43 7 (579 K) 0.092 (691 K) 273.2 (100%) 2 24. 5 (100%) 0.181 (100%) CuTi -4 . 6 4. 6 149 0.108 ( 548 K) 0.362 (628 K) 241 .7 (88%) 202.2 (90%) 0...

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... 100 1.0 46 32 20 50 53 82 2.0 40 21 16 42 45 59 4. 0 24 16 11 26 28 38 8.0 14 11 9 16 16 24 sequence of increasing exchange efficiency can be considered to reflect an in- creasing effectiveness in neutralizing ... 10:259–268, 1995. 44 . V Albino, R Cidefi, M Pasini, C Colella. Environ Technol 16: 147 –156, 1995. 45 . E Maliou, N Loizidou, N Spyrellis. Sci Tot Environ 149 :139– 144...

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... NJ, 1993. 13. MK Krepps, S Parkin, DA Atwood. Crystal Growth Design 1 (4) :291–297, 2001. 14. KR Henke, AR Hutchison, MK Krepps, DA Atwood. Inorg Chem 40 (17) :44 43– 44 47, 2001. 15. RJ Bailey, MJ Hatfield, ... dose increase 1 4. 0 50.00 10 .47 1.0 Cd 10% dose increase 6 4. 0 50.00 10. 54 1.0 Cd 10% dose increase 20 4. 0 50.00 10.96 1.0 Fe(II) Stoichiometric 1 4. 0 50.00 25.18 2.0 Fe(...

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... interpreted as water-aided interruption of inter- and intramolecular contacts in the soil upon oil sorption. An increase in K d when increasing the amount of clay in soil is clearly noticed in ... S w σ glo r 2 (%) 1 1 14. 1 157.3 0.039 0.78 0.987 0. 64 2 136.2 2 54. 5 0.011 0. 64 0.999 1.58 3 64. 0 72.8 0.075 0. 74 0.950 2.50 4 64. 5 35.3 0.0 54 1.25 0.928 3.68 5 103.8 57.8 0.0...

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... Langmuir 12: 44 04 44 10, 1996. 43 . MV Lopez-Ramon, F Stoeckli, C Moreno-Castilla, F Carrasco-Marin. Carbon 37: 1215–1221, 1999. 44 . G Calleja, J Serna, J Rodriguez. Carbon 31: 691–697, 1993. 45 . SS ... JM Martin-Martinez, M Molina-Sobio, F Rodriguez-Reinoso, R Torre- grosa. J Colloid Interface Sci 1 24: 528–5 34, 1988. 13. W Fritz, W Merk, E Schluender. Chem Eng Sci 36: 743 –757, 1981...

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