Water treatment and detoxification of the by-products resulted from lubricating phosphatation of iron-based metal parts

Revista de Chimie

Volumn 61, Issue 10, 2010, Pages 961-964

  Bejinariu, Costica ^a   Sandu, Andrei Victor ^a,b   Baciu, Constantin ^a   Sandu, Ion ^b,c   Toma, Stefan Lucian ^a   Sandu, Ioan Gabriel ^a  

^a GHEORGHE ASACHI TECHNICAL UNIVERSITY OF IASI   (Romania)

^b ROMANIAN INVENTORS FORUM   (Romania)

^c ALEXANDRU IOAN CUZA UNIVERSITY OF IASI   (Romania)

Author keywords

Coagulation systems; Cristalline phosphating; Detoxification; Slurries; Stereospecific flocculation; Waste waters treatment

Indexed keywords

EID: 78650100665     PISSN: 00347752     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (21)

1. TANG, X.W., LI, Z.Z., CHEN, Y.M., WANG, Z.Q, Removal of Zn(II) from aqueous solution with natural Chinese loess: Behaviour and affecting factors, Desalination, 249 (1), 2009, p. 49
2. TUNAY, O, Developments in the application of chemical technologies to wastewater treatment, Water Science and Technology, 48, 11-12, 2003, p. 43
3. BHARGAVA D.S., SHELDARKAR S.B., Effects of adsorbent dose and size on phosphate removal from wastewaters, Environmental Pollution, 76, 1, 1992, p.51
4. GAVRIS G., BURTICA G., CARABAN A., PODOLEANU C., GAVRIS M., DEM D., Studies on Copper and Zinc Ions Recovery from Aqueous Solutions by Chemical Precipitation, Rev. Chim. (Bucharest), 60, no. 6, 2009, p. 611
5. 2+ from model wastewater by spontaneous reduction-coagulation process in flow condition, Journal of Hazardous Materias, 168 (2-3), 2009, p. 813
6. VALSAMI-JONES E., Phosphorus in wastewaters: is there a potential for recovery as calcium phosphate?, Chimica Oggi - Chemistry Today, 20, 5, 2002, p. 52
7. BEKRI-ABBES, I, BAYOUDH S, BAKLOUTI M, A technique for purifying wastewater with polymeric floculan! proced from waste plastic, Desalination, 204 (1-3), 2007, p 198
8. ZHANG, J., SUN, Y.X., HUANG, Z.F., LIU, X.Q, MENG, G.Y., Treatment of phosphate-containing oily wastewater by coagulation and microfiltration, Journal of Environmental Science - China, 18, 4, 2006, p. 629
9. ZOUBOULIS, A.I, MATIS, K.A., Biosorptive flotation for metal ions removal: the influence of surface tension, Desalination, 248 (1-3), 2009, p. 740
10. NOURI, J., MAJVI, A.H., BAZRAFSHAN E., Application of Electrocoagulation Process in Removal of Zinc and Copper From Aqueos Solutions by Aluminium Electrodes, International Journal of Environmental Research, 4 (2), 2010, p. 201
11. KÖBYA M., DEMIRBAS E., DEDELI A., SENSOY MJ, Treatment of rinse water from zinc phosphate coating by batch and continous electrocoagulation processes, Journal of Hazardous Materials, 173, 1-3, 2010, p. 326
12. STANCIU, A., SANDU, I, SANDU, I.G., STANCIU, C., Patent RO120838/ 30.08.2006
13. STANCIU, A., SANDU, I., SANDU, I.G, STANCIU, C., Patent RO120837/ 30.08.2006
14. STANCIU, A., SANDU, I., SANDU, I.G, STANCIU, C., Patent RO120836/ 30.08.2006
15. SIELIECHI, J.M, KAYEM, GJ, SANDU, 1, Effect of water treatment residuals (aluminum and iron ions) on human health and drinking water distribution systems, International Journal of Conservation Science, 1, 3, 2010, p. 181
16. SANDU, I.G, DIMA, A., SANDU, I., ROIBU, L., SANDU, I.CA, ROIBU, LO., SANDU, A.V., Process for Obtaining Artistic Patina by Chemical Passivation of Iron Parts Surfaces, Brevet RO 122303/30.03.2009
17. BEJINARIU, C., SANDU, I., PREDESCU, C., VASILACHE, V., MUNTEANU, C., SANDU, A.V., VASILACHE, V., SANDU., I.G, Procedeu de fosfatare microcristalinã a pieselor metalice pe bazä de fier, Dosar OSIM A/ 01022/29.12.2008
18. BEJINARIU, C., SANDU, I., PREDESCU, A., SANDU, I.G., BACIU, C., SANDU, A.V., New Mechanisms for Phosphatation of Iron Objects, Buletinul Institutului Politehnic din laşi, Universitatea Tehnicǎ Gheorghe Asachi" din Iaşi, Tomul LV(LIX), Fase. 1, Secţia Ştiinţa şi Ingineria Materialelor, 2009, p.73
19. BEJINARIU, C. SANDU, I., VASILACHE, V., SANDU, I.G, BEJINARIU, M.G, SANDU, A.V., SOHACIU M., VASILACHE, V, Procedeu de fosfatare cristalina lubrifianta a pieselor metalice pe baza de fier, Dosar OSIM A/01023/29.12.2008
20. BEJINARIU, C., SANDU, A.V., IONITA, I., SANDU, I., VASILACHE, V., SANDU, I.G., New procedures for lubricant phosphatation, UGALMAT 2009, Ed. Universitǎr "Dunǎrea de Jos" Galati, p. 321
21. SANDU, I., BEJINARIU, C., SANDU, I.G, BACIU, C., SANDU, A.V., BEJINARIU, M.G, Procedeu de denoeivizare a apelor uzate ̧i a subproduselor rezultate la fosfatarea cristalina a pieselor metalice, Dosar OSIM A/01024/29.12.2008