Application of clays to removal of red tide organisms I. Coagulation of red tide organisms with clays

Yu Zhi-ming; Zou Jing-zhong; Ma Xi-nian

doi:10.1007/BF02845163

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Application of clays to removal of red tide organisms I. Coagulation of red tide organisms with clays

Updated：2023-05-16

- Application of clays to removal of red tide organisms I. Coagulation of red tide organisms with clays
- Journal of Oceanology and Limnology Vol. 12, Issue 3, Pages: 193-200(1994)
- Affiliations：
  
  Institute of Oceanology
- Author bio：
- Funds：
- DOI：10.1007/BF02845163
  CLC：
- Published：1994
- Accepted：
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Zhi-ming, Y., Jing-zhong, Z. & Xi-nian, M. Application of clays to removal of red tide organisms I. Coagulation of red tide organisms with clays., Chin. J. Ocean. Limnol. 12, 193–200 (1994). https://doi.org/10.1007/BF02845163
DOI：

Zhi-ming, Y., Jing-zhong, Z. & Xi-nian, M. Application of clays to removal of red tide organisms I. Coagulation of red tide organisms with clays., Chin. J. Ocean. Limnol. 12, 193–200 (1994). https://doi.org/10.1007/BF02845163 DOI：

摘要

Abstract

Coagulation of red tide organism cells with clays is discussed in theory and the effects of some factors on it are studied. A quantitative model is presented which describes how the coagulation varies with pH in solution. According to the model

within the pH-range between $$pH_{zpc_a } $$ and $$pH_{zpc_b } $$

V R is negative and the coagulation is strong and strongest at $$pH = \left( {pH_{zpc_a } + pH_{zpc_b } } \right)/2$$ . It is also demonstrated that when the diameter of clay particles is close to that of cells

the collision probability is low

resulting in weaker coagulation. The model results have been corroborated by experiments and so are scientific and theoretical bases for application.

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references

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Huang, C. P. and Stumm, W., 1973. Specific adsorption of cations on hydrous γ-Al2O3.J. Colloid Interface Sci. 43: 409.

Kreger, D. R., 1962. Physiology and Biochemistry of Algae, R. A. Lewin Ed., Academic Press, New York, p. 317.

Maruyama, T., Yamada, R., Usui, K. et al., 1987. Removal of marine red tide planktons with acid treated clay,Nippon Suisan Gakkaishi 53(10): 1811.

Stumm, W. and Morgan, J. J., 1981, Aquatic Chemistry. John Wiley Sons, Inc. pp. 482–488. (Chinese translation).

Vold, R. D. and Vold, M. J., 1983. Colloid and Interface Chemistry, Addison-Wesley Publishing Company, Inc. London, pp. 262.

Wang Xiulin, Zhang Zhengbin, Liu Liansheng et al., 1991. The Intrinsic acidity constants and specific area of marine solid particles.Chin. J. Oceanol. Limnol. 9(3): 253.

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Yu Zhiming, Zou Jingzhong, Ma Xinian et al., 1993. Controlling red tide by means of chemistry.Oceanol. et Limnol. Sinica 24(3): 314–318. (in Chinese with English abstract)

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Related Author

Yu Zhi-ming

Zou Jing-zhong

Ma Xi-nian

Zheng Shihuai

Liu Liansheng

Zhang Zhengbin

Liu Guosheng

Related Institution

Department of Marine Chemistry Shandong College of Oceanology

The Second Institute of Oceanography

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