Environmental aspects of textile dyeing - Chapter 6 pps

... textiles, Environmental Project 534, Danish EPA. ISBN: 8 7-7 94 4-0 9 0-8 , 2000. 60 . Smith B, ‘Dead cotton coverage of direct dyes’, Textile Res J, 1991, 61 (4), 2 26 31. 61 . Carrion F J, Dyeing polyester ... Kinetics of dyeing with disperse dye’, Textile Res J, 1995, 65 (6) , 362 –8. 62 . Kim I S, Kono K and Takagishi T, Dyeing of polyester fibres with 1, 4-...

Ngày tải lên: 12/08/2014, 02:22

... of carcinogen* 4-Aminobiphenyl [9 2 -6 7-1 ] 1 Benzidine [9 2-8 7-5 ] 1 4-Chloro- o -toluidine [9 5 -6 9-2 ] 1 2-Naphthylamine [9 1-5 9-8 ] 1 4-Aminoazobenzene [6 0-0 9-3 ] 2 o -Aminoazotoluene [9 7-5 6- 3 ] 2 4-Amino-3-fluorophenol ... [11 9-9 0-4 ] 2 3,3¢ Dimethylbenzidine [11 9-9 3-7 ] 2 4,4¢-Methylenedi- o -toluidine [83 8-8 8-0 ] 2 4-Methoxy- m -phenyl...

Ngày tải lên: 12/08/2014, 02:22

... is not acceptable. Dyeings may have streaks, spots, crease-marks, as well as more gradual and subtle variations from side-to-side, side-to-middle, back-to-front, or end-to-end of a fabric. Unlevelness ... C, ‘Reuse of reactive dyebaths – dyeing nylon 6, 6, nylon 6, and wool with hydrolyzed reactive dyes’, Textile Chemist and Colorist, 1997 29(10) 38– 46. 26. Gatewood B M, ‘Evalua...

Ngày tải lên: 12/08/2014, 02:22

... Environmental aspects of textile dyeing1 02 et al., 2004b). The volume of the whole plant is approximately 950 l and that of the dyeing autoclave 60 0 l. The up-scaled plant fulfils ... Chem Ing Tech, 66 (5), 68 3 68 6. Knittel D and Schollmeyer E (1995), ‘Färben aus überkritischem CO 2 – Versuche an geschlichtetem Polyestergewebe’, Melliand Textilber, 76, 67 6, 67 8, 68...

Ngày tải lên: 12/08/2014, 02:22

... 834–841. 62 . Carey J H, Lawrence J and Tosine H M, ‘Photodechlorination of PCB’s in the presence of titanium dioxide in aqueous suspensions’, Bull Environ Contam Toxicol, 19 76 16( 6) 69 7–701. 63 . Al-Ekabi ... chromium complex of Acid Black 60 were started at pH 9 .6, the pH dropped to 6. 6, 7.2 and 7.5, respectively, within 3 min of ozonation, 96 as shown in Fig. 7.2. When...

Ngày tải lên: 12/08/2014, 02:22

... extent of decolorization of degradable dyes was significantly enhanced (Abadulla et al., 2000). The presence of low molecular weight compounds like 2,2 - azino-bis-(3-ethylbenzothiazoline -6 - sulfonic ... Publishing Limited Environmental aspects of textile dyeing2 30 Robinson T, Chandran B and Nigam P (2001) ‘Studies on the production of enzymes by white-rot fungi for the...

Ngày tải lên: 12/08/2014, 02:22

... 19.10b 6. 37a 382.20a 229.32c 63 7a 7.50b 0 .63 c 0 .63 b 374.06a 259.94b 63 4a 7.90a 0 .63 c 0 .63 b 347 .60 a 284.40a 63 2a S3 4.30d 155.52a 9.72a 140.94b 184 .68 c 486a 6. 20b 67 .34b 4.81b 202.02a 2 06. 83b 481a 7.30c ... 5.34ab 12.46a 35 .60 a 7.70a 1.49b 15.29a 6. 71b 13.43a 37.30a S4 4.20d 2.27a 8 .66 a 3.30a 6. 40b 20 .63 a 6. 40c 1.44b 7.59ab 2.26a 9.23a 20.50a 7 .60 b 1.38b...

Ngày tải lên: 18/06/2014, 19:20

... THEOREM 6. 6.– if conditions [6. 56] are verified, )(tΣ solution of [6. 63] tends, when ∞→ t , toward the unique positive semi-defined symmetric solution M of Riccati’s algebraic equation [6. 54]. ... 177 6. 5. Resolution of the state reconstruction problem by duality of the quadratic optimization 6. 5.1. Calculation of a continuous-time observer The calculation of an...

Ngày tải lên: 09/08/2014, 06:23

... temperature of freezing of water in concrete depends on the sizes of capillaries. For example, in capillaries 1,57 mm in diameter water freezes at -6 ,4 0 C; 0,15 mm at -1 4 ,6 0 C; 0, 06 mm at -1 8 0 C. ... water-cement ratio of the cement stone Capillary porosity, % Water-cement ratio Coefficient of filtration K f ⋅10 -1 1 , cm/sec Coefficient of filtration K...

Ngày tải lên: 09/08/2014, 14:21

... Equa- tion (6. 38) involve electron transfer and do not lead to formation of hydroxyl radicals. Equation (6. 37) and Equation (6. 38) involve ionic mechanisms: (6. 35) (6. 36) (6. 37) (6. 38) 6. 2 .6 Transition ... Rate Constants (×10 7 1/s) 2,4-Dichlorophenol 2.28 2,3-Dichlorophenol 8 .61 2,5-Dichlorophenol 11.90 2 , 6- Dichlorophenol 13. 46 3,5-Dichlorophenol 13.82 3,4...

Ngày tải lên: 11/08/2014, 12:21