Environmental aspects of textile dyeing - Chapter 4 docx

... 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 ... prepared-for-print fabrics in digital printing’, Journal of Textile and Apparel Technology and Management, 2005 4( 3) 1–13. © 2007, Woodhead Publishing Limited Environmental aspect...

Ngày tải lên: 12/08/2014, 02:22

... [11 9-9 3-7 ] 2 4, 4¢-Methylenedi- o -toluidine [83 8-8 8-0 ] 2 4- Methoxy- m -phenylenediamine [61 5-0 5 -4 ] 2 6-Methoxy- m -toluidine [12 0-7 1-8 ] – 4, 4¢-Methylenebis-(2-chloroaniline) [10 1-1 4- 4 ] 2 4- Methyl- m -phenylenediamine ... 2 4- Methyl- m -phenylenediamine [9 5-8 0-7 ] 2 4, 4¢-Oxydianiline [10 1-8 0 -4 ] 2 4, 4¢-Thiodianiline [13 9-6 5-1...

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 600 l. The up-scaled plant fulfils ... main advantages of being a water-free process. For dyeing of cotton, pre- and after-treatment are frequently more water- and energy-consuming than the conventional water-based dyeing proc...

Ngày tải lên: 12/08/2014, 02:22

... naphthalene NH 2 2 ,4, 6-trimethylaniline CH 3 NH 2 CH 3 4- methoxy-2-methylaniline NH 2 CH 3 CH 3 O 4- methoxyaniline ( p -anisidine) NH 2 OCH 3 2,2¢-bipyridine -4 , 4¢-diamine H 2 NNH 2 NN 3,3¢, 5,5¢-tetramethylbenzadine ( o -toluidine) CH 3 NH 2 H 2 N H 3 C H 3 C CH 3 1,2-dinitrobenzene NO 2 NO 2 2-aminobiphenyl H 2 N H 3 C © ... (benzidine) NH 2 H 2 N 2-methoxyaniline ( o -anisidine)...

Ngày tải lên: 12/08/2014, 02:22

... Technol, 1996 34( 11) 17– 24. 56. Pitroff M and Gregor K H, ‘Decolorization of textile wastewater by UV-radiation with hydrogen peroxide’, Melliand Textilberichte, 1992 73(6) E 244 – 245 . 57. Namboodri ... decolorisation of effluent. © 2007, Woodhead Publishing Limited Environmental aspects of textile dyeing1 54 McKay 26 carried out a detailed study on colour removal by chi...

Ngày tải lên: 12/08/2014, 02:22

... related not to the number of sulfonic groups © 2007, Woodhead Publishing Limited Environmental aspects of textile dyeing2 28 Kandelbauer A, Schnitzhofer W, Kessler R W, Cavaco-Paulo A and Gübitz G ... Microbiol, 138 37 43 . © 2007, Woodhead Publishing Limited Environmental aspects of textile dyeing2 30 Robinson T, Chandran B and Nigam P (2001) ‘Studies on the production o...

Ngày tải lên: 12/08/2014, 02:22

... Discussion 79 4. 3.1 Sorption of Metals to Soils 79 4. 3.1.1 Sorption of Cadmium 80 4. 3.1.2 Sorption of Mercury 82 4. 3.1.3 Soil Sorption Phases 87 4. 3.2 Metal Desorption from Soils 88 4. 4 Conclusions ... order of magnitude with the mea- sured ones. The mean deviation of log K om is 0. 241 . 4. 3.1.2 Sorption of Mercury As shown in Figure 4. 2, sorption of Hg(...

Ngày tải lên: 18/06/2014, 19:20

... extraction of 144 Mt of phosphate rock and more than 45 Mt of potash ore (2). Table 1.1 indicates the scale of the min- eral fertilizer raw material mining industry in comparison to the mining of other ... for fertilizer production. Chapter 3, the focus of the doc- ument, looks at some of the industry's responses to associated environmental challenges. Finally, Chapte...

Ngày tải lên: 28/06/2014, 23:20

... 92933 6-Nitrochrysene 749 6028 Nitrofen (technical grade) 1836755 2-Nitrofluorene 607578 Nltrofurazone 59870 1-[ (5-Nitrofurfurylidene)-amino ]-2 -imidazolidinone 555 840 N-[ 4- ( 5-Nitro-2-furyl )-2 -thiazolyl]acetamide ... 6015 349 3 4- ( N-Nitrosomethylamino )-1 -( 3-pyridyl)1-butanone 640 919 14 N-Nitrosomethylethylamine 10595956 N-Nitroso-N-methylurea 6 849 35 N-Nitroso-N-...

Ngày tải lên: 11/08/2014, 04:20

... 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...

Ngày tải lên: 11/08/2014, 12:21