Increased chromium tanning efficiency with collagen hydrolysates

Journal of the Society of Leather Technologists and Chemists

Volumn 90, Issue 5, 2006, Pages 201-204

  Aslan, A ^a   Gulumser G ^a   Ocak, B ^a  

^a EGE UNIVERSITY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

CHROMIUM; COLLAGEN; LEATHER; SKIN; STATISTICAL METHODS;

COLLAGEN HYDROLYSATES; PRETANNING PROCESSES; SHEEP SKINS;

TANNING;

EID: 33750476350     PISSN: 01440322     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (39)

1. Heidemann, E., Fundamentals of Leather Manufacture, Roetherdruck, Darmstadt, (1993).
2. Woodroffee, D., Handbook on Chome Tanning, Historical Introduction, Quality Books, UK, (1956).
3. Thorstensen, T. C., Practical Leather Technology, Robert, E., Kriger, Pub. Co. Hunting, New York, (1993).
4. Dewhurst, J., Chrome Tanning A Tanner's View, Leather Technologists Pocket Book, Ed. Leafe, M. K., pp 45-55, The Society of Leather Technologist and Chemists, UK, (1999).
5. Püntener A., The ecological challenge of producing leather, J. Amer. Leather Chem. Ass,1995, 90, 206-219.
6. Buljan, B., Reich, G. and Ludwig, J., 1999, Mass balance in leather processing, World Leather, 12, pp.34-46.
7. Camera, C. S., Adding value to chrome shavings: hydrolysates as retanning materials, World Leather, 2003, 16, 27-29.
8. Taylor M. M., Enzymes assist recovery of chrome and high value protein from shavings, World Leather, 1994, November, 7, 38-39.
9. Taylor, M. M., Diendorf, E. J., Thompson, C. J. et al., Extraction of value byproducts from the treatment of chromium containing collagenous leather industry waste, J. Soc. Leather Technol. Chem., 1997, 81, 5-13.
10. Sun D., Liao X. and Shi B., Oxidative dechroming of leather shavings under ultrasound, J. Soc. Leather Technol. Chem., 2003, 57, 103-106.
11. BASF, Chromium Toxicity, World Leather, 1999, 13 (6), 6.
12. Graf, D., Formation of cr(vi) traces in chrome-tanned leather: causes, prevention latest findings, J. Soc. Leather Technol. Chem., 2001, 96, 169-179.
13. Lampard, G., 2001, Tanning: chrome(vi) - toxicity and testing, Leather International, 203, No:4715, 12-14.
14. OSHA, 2004. Hexavalent Chromium, Homepage Online, available from: http://www.osha.gov/dts/sltc/methods/validated/t-w4001-fv-02-0104-m/ t-w4001-fv-02-0104-m.html, accessed 09.02.2004.
15. NIOSH, 2004, NIOSH Pocket Guide To Chemical Hazard, Homepage Online, available from: http://www.osha.gov/dts/sltc/methods/validated/t-w4001-fv-02- 0104-m/t-w4001-fv-02-0104-m.html, accessed 12.01.2004
16. Deleplangue, J. and Aloy, M., Prevention treatment disposal of tannery solid wastes and their sale as by products whenever possible, XXII Congresso IULTCS, Porto Alegre, Brasil, pp 135-137.
17. Suresh, V., Kanthimathi, M., Thanikaivelan, P. et al., Improved product - process for cleaner chrome tanning in leather processing., Journal of Cleaner Production, 2001, 9, 483-491.
18. Sundar, V. J., Rao, J. R. and Muradlidharan, C., Cleaner chrome tanning-emerging options. Journal of Cleaner Production, 2002, 10, 69-74.
19. Cabeza L. F., Taylor M. M., Brown E. M. et al., Treatment of sheepskin chrome shavings, isolation of high value protein products and reuse of chromium in the tanning process, J. Amer. Leather Chem. Ass., 1999, 94, 268-287p.
20. Tahiri, S., Azzi, M., Albizane, A. et al., Processing of chrome-tanned solid waste generated in the leather industry: Recovery of proteins and synthesis of a pigment for paint, J. Amer. Leather Chem. Ass., 2001, 96, 1-8.
21. Berry F. J., Conscantini N. and Smart L. E., Recovery and reuse of chromium from leather shavings: Formation of chromium-containing ceramic pigments, J. Amer. Leather Chem. Ass., 2003, 95, 46-53.
22. Carneiro, S., Almedia, M. F. and Ferreira, M. J., Factors influencing chromium recovery from chromium sulphate tanned leather scrap ashes, J. Soc. Leather Technol. Chem., 2003, 87, 1-10.
23. Alves Dos Reis M., Beleza V., Utilization Of Leather Waste - Animal Feedstuff From Chrome Shavings: Part 1, Pilot Plant Study, J. Soc. Leather Technol. Chem., 1990, 75, 15-19.
24. Trandafir, V., Cioroianu, T. M., Bratulescu, V, et al., Use of collagen hydrolysate as active biological component for bio-fertilizers., Poster Presentation, International Union Of Leather Technologists And Chemists Societies, XXVIII Congress, 1990, Cancun, Mexico.
25. Manzo, G. and Fedele, G., Tanning action of condensates produced by chromed residues, Das Leder, 1994, 7, 142-149.
26. Gantera, C.S., Giuste, M. De. and Sofia, A., Hydrolysis of chrome shavings: application of collagen hydrolysate and 'acrylic-protein' in post tanning operations, J. Soc. Leather Technol. Chem., 1997, 81, 183-191.
27. Fan, H., Shi, B., He, Y. et al., Modification of gelatin for water-based leather finish, International Union Of Leather Technologists and Chemists Societies Centenary Congress, Poster, 1997, London, pp 175-182.
28. Chen, W., Cooke, P. H., Diamaio, G. et al., Modified collagen hydrolysate: potential for use as a filler for leather., J. Amer. Leather Chem. Ass., 2001,.96, 262-267.
29. Vdeselnicu, Bucevschi M. D. and Colt M., Polymer-collagen composite materials used in leather finishing, Poster Presentation, International Union of Leather Technologists and Chemists Societies, XXVI Congress, 2001, Cape Town, South Africa.
30. Crispm, A. and Mota, M., Leather shavings treatment-an enzymatic approach, J. Soc. Leather Technol. Chem., 1983, 87, 203-207.
31. Official Methods of Analysis, Society of Leather Technologists and Chemists, Northampton, England, (1996).
32. Piez, K. A. and Reddi, K. A., Extracellular Matrix Biochemistry, Elsevier, New York, pl, (1984).
33. Beck, P. J. and Rowlands, R. J., Physical properties and the degree of bilateral symmetry between matched sides of leather, J. Amer. Leather Chem. Ass., 1970, 65, 112-124.
34. Kanagaraj, J., Samivelu, N., Rafiuddun Ahmed, M. D. I. et al., High exhaust chrome tanning using fleshing hydrolysate, J. Amer. Leather Chem. Ass., 2002, 97, 207-214.
35. Bienkiewicz, K., Physical Chemistry of Leather Making, p 541, Robert E. Krieger Publishing Company, New York, (1983).
36. Thorstensen, E. B., in The Chemistry and Technology of Leather, Volume II Types of Tannages, Practice of Chrome Tannage, Eds. O'Flahaerty, F., Roddy, T. and Lollar R. M., Reinhold Publishing Corporation New York, pp 249-280, (1956).
37. Nayudamma Y., Volume II Types of Tannages, Practice of Chrome Tannage ibid., Shrinkage Phenomena, pp 28-65.
38. Lollar R. M., Volume II Types of Tannages, Practice of Chrome Tannage ibid., Criteria Which Define Tannage, pp 1-27.
39. Covington A. D., Theory and mechanism of tanning: present thinking and future implications for industry; J. Soc. Leather Technol. Chem., 2001, 85, 24-34.