Preparation and property analysis of polyacrylate dispersant for calcium carbonate

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Volumn 326, Issue 3, 2008, Pages 122-128

  Fu, Dongkang ^a,b   Wu, Shaozu ^c   He, Xiaojia ^a,b   Ni, Jinren ^a,b  

^a PEKING UNIVERSITY   (China)

^b BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

^c Beijing Explo Tech Engineering Corp   (China)

Author keywords

Calcium carbonate; Dispersant; Slurry viscosity; Stability; Wet grinding

Indexed keywords

AMMONIUM COMPOUNDS; CALCIUM; CALCIUM ALLOYS; CARBONATES; CARBOXYLIC ACIDS; CHEMICAL REACTIONS; DISPERSION (WAVES); ESTERS; EXPERIMENTS; MONOMERS; ORGANIC ACIDS; ORGANIC COMPOUNDS; PLASTIC PRODUCTS; POLYCONDENSATION; POLYMERS; SODIUM;

ACRYLIC ACID (PS-PAA); AMMONIUM PERSULFATE (APS); CALCIUM CARBONATE (CACO3); CHAIN TRANSFERS; CONDENSATION POLYMERIZATION; DISPERSANT; DISPERSANTS; FINE PARTICLES; HOMO POLYMERS; POLYACRYLATE (PA); SODIUM HYDROXIDE (NAOH); SPECIFIC ENERGY; TWO TYPES; UNSATURATED ESTERS; WEIGHT PERCENTAGES; WEIGHT RATIOS;

CARBONATION;

2 PROPANOL; AMMONIUM DERIVATIVE; CALCIUM CARBONATE; POLYACRYLIC ACID; SODIUM HYDROXIDE;

ARTICLE; CHEMICAL ANALYSIS; DISPERSION; POLYMERIZATION; PRIORITY JOURNAL; SYNTHESIS;

EID: 48749133260     PISSN: 09277757     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.colsurfa.2008.05.021     Document Type: Article

References (28)

1. Roberts J.C. Paper Chemistry (1996), Chapman & Hall, Glasgow
2. In: Reed J.S. (Ed). Principles of Ceramics Processing (1994), John Wiley and Sons, New York
3. Singh B.P., Bhattacharjee S., and Besra L. Influence of surface charge on maximizing solids loading in colloidal processing of alumina. Mater. Lett. 56 (2002) 475-480
4. Fadhel H.B., Frances C., and Mamourian A. Investigations on ultra-fine grinding of titanium dioxide in a stirred media mill. Powder Technol. 105 (1999) 362-373
5. Lofthouse C.H., and Johns F.E. The Svedala (ECC International) detritor and the metals industry. Miner. Eng. 12 (1999) 205-217
6. 3 oxide by vibration mill. Appl. Catal. A 145 (1996) 297-306
7. Riman R.E., Suchanek W.L., Byrappa K., Chen C., Shuk P., and Oakes C.S. Solution synthesis of hydroxyapatite designer particulates. Solid State Ionics 151 (2002) 393-402
8. Kwade A., and Schwedes J. Breaking characteristics of different materials and their effect on stress intensity and stress number in stirred media mills. Powder Technol. 122 (2002) 109-121
9. Akbarieh M., and Tawashi R. Morphic features of solid particles after micronization in the fluid energy mill. Int. J. Pharm. 35 (1987) 81-89
10. Garcia F., Le Bolay N., and Frances C. Changes of surface and volume properties of calcite during a batch wet grinding process. Chem. Eng. J. 85 (2002) 177-187
11. Stein H.N. The Preparation of Dispersions in Liquids (1995), Marcel Dekker, New York
12. Singh B.P., Menchavez R., Takai C., Fuji M., and Takahashi M. Stability of dispersions of colloidal alumina particles in aqueous suspensions. J. Colloid Interface Sci. 291 (2005) 181-186
13. Greenwood R., Rowson N., Kingman S., and Brown G. A new method for determining the optimum dispersant concentration in aqueous grinding. Powder Technol. 123 (2002) 199-207
14. Atesok G., Dincer H., Ozer M., and Mutevellioglu A. The effects of dispersants (PSS-NSF) used in coal-water slurries on the grindability of coals of different structures. Fuel 84 (2005) 801-808
15. Geffroy C., Persello J., Foissy A., Lixon P., Tournilhac F., and Cabane B. Molar mass selectivity in the adsorption of polyacrylates on calcite. Colloids Surf. A: Physicochem. Eng. Aspects 162 (2000) 107-121
16. Vorobiev E., Mitoulou T.M., and Soua Z. Precoat filtration of a deflocculated mineral suspension in the presence of a dispersant. Colloids Surf. A: Physicochem. Eng. Aspects 251 (2004) 5-17
17. Soua Z., Larue O., Vorobiev E., and Lanoiselle J. Estimation of floc size in highly concentrated calcium carbonate suspension obtained by filtration with dispersant. Colloids Surf. A: Physicochem. Eng. Aspects 274 (2006) 1-10
18. Zaman A.A., and Mathur S. Influence of dispersing agents and solution conditions on the solubility of crude kaolin. J. Colloid Interface Sci. 271 (2004) 124-130
19. Lemos A.F., and Ferreira J.M.F. Porous bioactive calcium carbonate implants processed by starch consolidation. Mater. Sci. Eng. C 11 (2000) 35-40
20. Tari G., and Ferreira J.M.F. Colloidal processing of calcium carbonate. Ceram. Int. 24 (1998) 527-532
21. Binner J.G.P., and McDermott A.M. Rheological characterisation of ammonium polyacrylate dispersed concentrated alumina suspensions. Ceram. Int. 32 (2006) 803-810
22. Eriksson R., Merta J., and Rosenholm J.B. The calcite/water interface. I. Surface charge in indifferent electrolyte media and the influence of low-molecular-weight polyelectrolyte. J. Colloid Interface Sci. 313 (2007) 184-193
23. Romdhane B., Ramzi M., Chartier T., Baklouti S., Bouaziz J., Pagnoux C., and Baumard J.F. A new processing aid for dry-pressing: A copolymer acting as dispersant and binder. J. Eur. Ceram. Soc. 27 (2007) 2687-2695
24. Liu Y.Q., Gao L., and Guo J.K. Adsorption of acrylic copolymers at the alumina-water interface. Colloids Surf. A: Physicochem. Eng. Aspects 174 (2000) 349-356
25. He M., and Forssberg E. Influence of slurry rheology on stirred media milling of quartzite. Int. J. Miner. Process. 84 (2007) 240-251
26. Mingwei G., and Forssberg E. Prediction of product size distributions for a stirred ball mill. Powder Technol. 84 (1995) 101-106
27. He M.Z., Wang Y.M., and Forssberg E. Parameter effects on wet ultrafine grinding of limestone through slurry rheology in a stirred media mill. Powder Technol. 161 (2006) 10-21
28. Chen Z.Q., and Dai M.G. Colloid Chemistry (1984), China Higher Education Press, Beijing