PAM (g.t-1)
|
References
|
Amine (mol. L-1)
|
References
|
Surfactant
conditioning time (min)
|
References
|
30 - 86 |
Owen et al., 2002OWEN, A. T.; FAWELL, P. D.; SWIFT, J. D.; FARROW, J. B. The impact of polyacrylamide flocculant solution age on flocculation performance. International Journal of Mineral Processing, v. 67, n. 1-4, p. 123-144, 2002.
|
3.86 x 10-4
|
Lu & Song, 1991 |
10 |
Lu & Song, 1991 |
250 |
McFarlane et al., 2005MCFARLANE, A. J.; BREMMELL, K. E.; ADDAI-MENSAH, J. Optimising the dewatering behaviour of clay tailings through interfacial chemistry, orthokinetic flocculation and controlled shear. Powder Technology, v. 160, n. 1, p. 27-34, 2005.
|
2.26 - 27.07 x 10-5
|
Raju et al., 1991RAJU, G. B.; SUBRAHMANYAM, T. V.; SUN, Z.; FORSLING, W. Shear-flocculation of quartz. International Journal of Mineral Processing, v. 32, n. 3-4, p. 283-294, 1991.
|
15 |
Raju et al., 1991RAJU, G. B.; SUBRAHMANYAM, T. V.; SUN, Z.; FORSLING, W. Shear-flocculation of quartz. International Journal of Mineral Processing, v. 32, n. 3-4, p. 283-294, 1991.
|
15 - 100 |
Cengiz et al., 2009CENGIZ, I.; SABAH, E.; OZGEN, S.; AKYILDIZ, H. Flocculation of fine particles in ceramic wastewater using new types of polymeric flocculants. Journal of Applied Polymer Science, v. 112, n. 3, p. 1258-1264, 2009.
|
1 - 8 x 10-5
|
Baltar & Oliveira, 1998 |
5 |
Baltar & Oliveira, 1998 |
50 e 100 |
Al-Hashmi & Luckham, 2010AL-HASHMI, A. R.; LUCKHAM, P. F. Characterization of the adsorption of high molecular weight non-ionic and cationic polyacrylamide on glass from aqueous solutions using modified atomic force microscopy. Colloids and Surfaces A: Physicochemical and Engineering Aspects, v. 358, n. 1-3, p. 142-148, 2010.
|
0,1 - 5 x 10-3
|
Campêlo et al., 2017CAMPÊLO, L. D.; BALTAR, C. A. M.; FRANÇA, S. C. A. The importance of an initial aggregation step for the destabilization of an anatase colloidal suspension. Colloids and Surfaces A: Physicochemical and Engineering Aspects, v. 531, p. 67-72, 2017.
|
5 |
Campêlo et al., 2017CAMPÊLO, L. D.; BALTAR, C. A. M.; FRANÇA, S. C. A. The importance of an initial aggregation step for the destabilization of an anatase colloidal suspension. Colloids and Surfaces A: Physicochemical and Engineering Aspects, v. 531, p. 67-72, 2017.
|
15; 40; 80 e 100 |
Al-Hashmi & Luckham, 2012AL-HASHMI, A. R.; LUCKHAM, P. F.; AL-MAAMARI, R. S.; ZAITOUN, A.; AL-SHARJI, H. H. The role of hydration degree of cations and anions on the adsorption of high-molecular-weight nonionic polyacrylamide on glass surfaces. Colloids and Surfaces A: Physicochemical and Engineering Aspects, v. 415, p. 91-97, 2012.
|
|
|
|
|
5 - 25 |
Campêlo et al., 2017CAMPÊLO, L. D.; BALTAR, C. A. M.; FRANÇA, S. C. A. The importance of an initial aggregation step for the destabilization of an anatase colloidal suspension. Colloids and Surfaces A: Physicochemical and Engineering Aspects, v. 531, p. 67-72, 2017.
|
|
|
|
|
|
D
|
E
|
F
|
Addition time (s)
|
References
|
Flocculant
conditioning time (s)
|
References
|
Agitation
intensity (rpm)
|
References
|
180 |
Attia & Fuerstnau, 1980ATTIA, Y. A.; FUERSTENAU, D. W. The adsorption of polyacrylamide flocculants on apatites. Colloid and Polymer Science, v. 258, n. 12, p. 1343-1353, 1980.
|
180 |
Attia & Fuerstnau, 1980ATTIA, Y. A.; FUERSTENAU, D. W. The adsorption of polyacrylamide flocculants on apatites. Colloid and Polymer Science, v. 258, n. 12, p. 1343-1353, 1980.. |
200 |
Gregory, 1988GREGORY, J. Polymer adsorption and flocculation in sheared suspensions. Colloids and Surfaces, v. 31, p. 231-253, 1988.
|
60 |
Scott et al., 1996SCOTT, J. P.; FAWELL, P. D.; RALPH, D. E.; FARROW, J. B. The shear degradation of high molecular weight flocculant solutions. Journal of Applied Polymer Science, v. 62, n. 12, p. 2097-2106, 1996.
|
15 |
McFarlane et al., 2005MCFARLANE, A. J.; BREMMELL, K. E.; ADDAI-MENSAH, J. Optimising the dewatering behaviour of clay tailings through interfacial chemistry, orthokinetic flocculation and controlled shear. Powder Technology, v. 160, n. 1, p. 27-34, 2005.
|
250 - 1.500 |
Scott et al., 1996SCOTT, J. P.; FAWELL, P. D.; RALPH, D. E.; FARROW, J. B. The shear degradation of high molecular weight flocculant solutions. Journal of Applied Polymer Science, v. 62, n. 12, p. 2097-2106, 1996.
|
5 |
McFarlane et al., 2005MCFARLANE, A. J.; BREMMELL, K. E.; ADDAI-MENSAH, J. Optimising the dewatering behaviour of clay tailings through interfacial chemistry, orthokinetic flocculation and controlled shear. Powder Technology, v. 160, n. 1, p. 27-34, 2005.
|
15 |
Addai-Mensah et al., 2007ADDAI-MENSAH, J.; YEAP, K. Y.; MCFARLANE, A. J. The influential role of pulp chemistry, flocculant structure type and shear rate on dewaterability of kaolinite and smectite clay dispersions under couette Taylor flow conditions. Powder Technology, v. 179, n. 1-2, p. 79-83, 2007.
|
100 |
Baltar & Oliveira, 1998 |
15 |
Cengiz et al., 2009CENGIZ, I.; SABAH, E.; OZGEN, S.; AKYILDIZ, H. Flocculation of fine particles in ceramic wastewater using new types of polymeric flocculants. Journal of Applied Polymer Science, v. 112, n. 3, p. 1258-1264, 2009.
|
120 |
Cengiz et al., 2009CENGIZ, I.; SABAH, E.; OZGEN, S.; AKYILDIZ, H. Flocculation of fine particles in ceramic wastewater using new types of polymeric flocculants. Journal of Applied Polymer Science, v. 112, n. 3, p. 1258-1264, 2009.
|
75 - 400 |
Owen et al., 2002OWEN, A. T.; FAWELL, P. D.; SWIFT, J. D.; FARROW, J. B. The impact of polyacrylamide flocculant solution age on flocculation performance. International Journal of Mineral Processing, v. 67, n. 1-4, p. 123-144, 2002.
|
180 |
Campêlo et al., 2017CAMPÊLO, L. D.; BALTAR, C. A. M.; FRANÇA, S. C. A. The importance of an initial aggregation step for the destabilization of an anatase colloidal suspension. Colloids and Surfaces A: Physicochemical and Engineering Aspects, v. 531, p. 67-72, 2017.
|
120 |
Ofori et al., 2011OFORI, P.; NGUYEN, A. V.; FIRTH, B.; MCNALLY, C.; OZDEMIR, O. Shear-induced floc structure changes for enhanced dewatering of coal preparation plant tailings. Chemical Engineering Journal, v. 172, n. 2-3, p. 914-923, 2011.
|
60 - 500 |
McFarlane et al., 2005MCFARLANE, A. J.; BREMMELL, K. E.; ADDAI-MENSAH, J. Optimising the dewatering behaviour of clay tailings through interfacial chemistry, orthokinetic flocculation and controlled shear. Powder Technology, v. 160, n. 1, p. 27-34, 2005.
|
|
|
180 |
Campêlo et al., 2017CAMPÊLO, L. D.; BALTAR, C. A. M.; FRANÇA, S. C. A. The importance of an initial aggregation step for the destabilization of an anatase colloidal suspension. Colloids and Surfaces A: Physicochemical and Engineering Aspects, v. 531, p. 67-72, 2017.
|
350 |
Alagha, L. et al., 2016ALAGHA, L.; GUO, L.; GHUZI, M.; MOLATLHEGI, O.; XU, Z. Adsorption of hybrid polyacrylamides on anisotropic kaolinite surfaces: effect of polymer characteristics and solution properties. Colloids and Surfaces A: Physicochemical and Engineering Aspects, v. 498, p. 285-296, 2016.
|
|
|
|
|
300 |
Campêlo et al., 2017CAMPÊLO, L. D.; BALTAR, C. A. M.; FRANÇA, S. C. A. The importance of an initial aggregation step for the destabilization of an anatase colloidal suspension. Colloids and Surfaces A: Physicochemical and Engineering Aspects, v. 531, p. 67-72, 2017.
|
|
|
|
|
|
|
G
|
H
|
I
|
pH
|
References
|
Flocculation time (min)
|
References
|
Solids (g/L)
|
References
|
3 - 12 |
Lee e Somasundaran, 1989LEE, L. T.; SOMASUNDARAN, P. Adsorption of polyacrylamide on oxide minerals. Langmuir, v. 5, n. 3, p. 854-860, 1989.
|
4 |
Attia e Fuerstnau, 1980ATTIA, Y. A.; FUERSTENAU, D. W. The adsorption of polyacrylamide flocculants on apatites. Colloid and Polymer Science, v. 258, n. 12, p. 1343-1353, 1980.. |
30 |
Lee & Somasundaran 1989 |
4 - 8 |
Lecourtier et al., 1990LECOURTIER, J.; LEE, L. T.; CHAUVETEAU, G. Adsorption of polyacrylamides on siliceous minerals. Colloids and Surfaces, v. 47, p. 219-231, 1990.
|
5 |
Scott et al., 1996SCOTT, J. P.; FAWELL, P. D.; RALPH, D. E.; FARROW, J. B. The shear degradation of high molecular weight flocculant solutions. Journal of Applied Polymer Science, v. 62, n. 12, p. 2097-2106, 1996.
|
20 |
Page et al., 1993PAGE, M.; LECOURTIER, J.; NOǏK, C.; FOISSY, A. Adsorption of polyacrylamides and of polysaccharides on siliceous materials and kaolinite: influence of temperature. Journal of Colloid and Interface Science, v. 161, n. 2, p. 450-454, 1993.
|
7 - 11,3 |
Guévellou et al., 1995GUÉVELLOU, Y.; NOÏK, C.; LECOURTIER, J.; DEFIVES, D. Polyacrylamide adsorption onto dissolving minerals at basic pH. Colloids and Surfaces A: Physicochemical and Engineering Aspects, v. 100, p. 173-185, 1995.
|
10 |
McFarlane et al., 2005MCFARLANE, A. J.; BREMMELL, K. E.; ADDAI-MENSAH, J. Optimising the dewatering behaviour of clay tailings through interfacial chemistry, orthokinetic flocculation and controlled shear. Powder Technology, v. 160, n. 1, p. 27-34, 2005.
|
10 |
Baltar & Oliveira, 1998 |
3,5 - 5,5 |
Baltar & Oliveira 1998 |
2 |
Cengiz et al., 2009CENGIZ, I.; SABAH, E.; OZGEN, S.; AKYILDIZ, H. Flocculation of fine particles in ceramic wastewater using new types of polymeric flocculants. Journal of Applied Polymer Science, v. 112, n. 3, p. 1258-1264, 2009.
|
45 |
Owen et al., 2002OWEN, A. T.; FAWELL, P. D.; SWIFT, J. D.; FARROW, J. B. The impact of polyacrylamide flocculant solution age on flocculation performance. International Journal of Mineral Processing, v. 67, n. 1-4, p. 123-144, 2002.
|
2 |
Bessaies-Bey et al., 2018BESSAIES-BEY, H.; FUSIER, J.; HARRISSON, S.; DESTARAC, M.; JOUENNE, S.; PASSADE-BOUPAT, N.; SANSON, N. Impact of polyacrylamide adsorption on flow through porous siliceous materials: state of the art, discussion and industrial concern. Journal of Colloid and Interface Science, v. 531, p. 693-704, 2018.
|
3 |
Câmpelo et al., 2017 |
24 |
Câmpelo et al., 2017 |