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兄弟，你这样球文献，给别人造成较大的难度！像杂志名称、年、卷、期、起始页等信息应该是最基本的要求啊！

第一篇基本信息！

Flocculation Mechanism: Charge Neutralization and Bridging
Herman E. Ries Jr. 1 and Bernard L. Meyers 1

Science 28 June 1968:
Vol. 160. no. 3835, pp. 1449 - 1450
DOI: 10.1126/science.160.3835.1449
Abstract：
Electrophoresis measurements and electron-microscope observations with two model colloids and a polymeric flocculant show zeta-potential changes and details of floc structure. Fibers of the flocculant extend radially from the particle surface and vary in thickness from 20 to 300 angstroms. Both charge neutralization and bridging may function simultaneously.

第二篇
Flocculation Mechanism Induced by Cationic Polymers Investigated by Light Scattering
Ying Zhou and George V. Franks*
Langmuir, 22 (16), 6775 -6786, 2006. 10.1021/la060281+
全文见附件


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第三篇基本信息On the mechanism of flocculation of suspensions by polyacrylamide
期刊 Journal of Mining Science
出版社 Springer New York
ISSN 1062-7391 (Print) 1573-8736 (Online)
期 Volume 3, Number 3 / 1967年5月

第四篇
Synthesis of cationic flocculants by the inverse microemulsion copolymerization of acrylamide with 60% 2-acryloxyethyltrimethyl ammonium chloride in the monomer feed. II. Influence of the formulation composition, hydrophilic-lipophilic balance, starting polymerization temperature, and reaction time
J. R. Ochoa 1 *, F. J. Escudero Sanz 1, P. M. Sasia 2, A. Santos García 3, E. Díaz de Apodaca 1, P. Río 1
Journal of Applied Polymer Science
2006， Volume 103, Issue 1 , Pages 186 - 197
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第五篇基本信息
Preparation of a flocculant based on polyamides
V. Mircheva, I. Mladenov, V. Konsulov, D. Sodeva
High Chemico-Technological Institute, Sofia 1156, Bulgaria

Journal of Applied Polymer Science

1979，Volume 24, Issue 5 , Pages 1165 - 1168
Abstract
A flocculant based on waste oligomers from the polycaprolactam production was synthesized by alkaline reduction with Ni/Al alloy. Both the reduced oligoamide and the sodium aluminate are precipitated by methanol. An oligomer, absorbed by a mineral carrier, is isolated as final product. The modified oligoamide was characterized by elemental analysis, IR spectra, and was shown to contain hydroxyl groups. The prepared flocculant may be used for the clarification of natural dilute (1%) clay suspensions and wastewaters. It accelerates the precipitation 35 times, giving a compact precipitate, which favors the decanting of the clarified liquid. The optimal concentration of the flocculant is 1.8 g/liter (corresponding to 0.06 g/liter oligomer).

第六篇
Synthesis of complex polymeric flocculant and its application in purifying water
Yinfeng Liu *, Shuzhi Wang, Jiadong Hua
Department of Polymer Materials, Shanghai University, Shanghai 201800, China
Abstract
A novel flocculant was synthesized, a method consisting of a poly(acrylamide-co-acrylic acid) complexed with an inorganic coagulant through the chemical bond between metal ions and carboxyl acid groups or amide ligands within the polymer. This complex polymeric flocculant is more readily available for purifying water than any single or mechanical mixture. The mechanism of flocculating is discussed and a practical use performed for wastewater from paper mill. © 2000 John Wiley & Sons, Inc. J Appl Polym Sci 76: 2093-2097, 2000


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第七篇基本信息
Principles of action of polymeric flocculants
J. A. Kitchener
British Polymer Journal

1972，Volume 4, Issue 3 , Pages 217 - 229

Abstract
The relationship of flocculation by water-soluble polymers to the classical phenomena of colloid chemistry is pointed out and the contributions of electrostatic and non-electrostatic forces are discussed.
Modern flocculants have a high degree of polymerization (e.g. c. 50 000) and an extremely extended configuration when dissolved in a favourable solvent; this factor explains qualitatively some of the peculiarities of flocculation by polymers and indicates the need for rational control of their use if optimum results are to be achieved. It is concluded, however, that a quantitative theory of specific flocculant systems is not possible at present.
Future developments in flocculation technology will almost certainly include introduction of cheaper or more selective flocculants, improved control through the use of auxiliary reagents and more sophisticated consideration of the surface chemistry of materials that have to be flocculated.

第八篇
Materials, Interfaces, and Electrochemical Phenomena
Flocculation mechanism induced by phenolic resin/PEO and floc properties
C. Negro *, E. Fuente, A. Blanco, J. Tijero
Dept. of Chemical Engineering, Complutense University, Madrid, 28040, Spain

email: C. Negro (cnegro@quim.ucm.es)

*Correspondence to C. Negro, Dept. of Chemical Engineering, Complutense University, Madrid, 28040, Spain

Keywords
flocculation ?flocculation mechanisms ?flocculation kinetic ?floc properties ?polyethylene oxide


Abstract
The flocculation of an industrial furnish of TCF Kraft bleached pulp and ground calcium carbonate, induced by polyethylene oxide, and by the dual system formed by polyethylene oxide (PEO) and formaldehyde-phenol resin (PFR), was investigated and compared in order to study the flocculation kinetics, the flocculation mechanism and the properties of the formed flocs. A technique based on the measurement of the particle chord size distribution, called focused beam reflectance measurement, was used to carry out the research. The ability of the polyacrylate contained in the commercial ground calcium carbonate as a PEO cofactor was observed. Results confirmed the formation and the coacervation of the complex PFR-PEO, which loses its flocculant properties over time, confirming the complex bridging flocculation model. The shearing forces effect on the flocculation kinetics and on the properties of the formed flocs was also studied. © 2005 American Institute of Chemical Engineers AIChE J, 51: 1022-1031, 2005



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第九篇
Title:
Mechanism and Strength of Polymer Bridging Flocculation
Authors:
Swenson, J.; Smalley, M. V.; Hatharasinghe, H. L. M.
Affiliation:
Department of Physics and Astronomy, University College London, London WC1E 6BT, United Kingdom
Publication:
Physical Review Letters, Volume 81, Issue 26, December 28, 1998, pp.5840-5843 (PhRvL Homepage)
Publication Date:
12/1998
Origin:
AIP; APS
Abstract Copyright:
(c) 1998: The American Physical Society
DOI:
10.1103/PhysRevLett.81.5840
Bibliographic Code:
1998PhRvL..81.5840S

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