IDEAS home Printed from https://ideas.repec.org/a/eee/phsmap/v236y1997i1p75-84.html
   My bibliography  Save this article

Growth laws and spinodal decomposition type of scaling in fractal aggregation of colloids

Author

Listed:
  • Ramírez-Santiago, Guillermo
  • González, Agustín E.

Abstract

By means of extensive numerical simulations we have studied the time evolution and the scaling properties of the structure factor S(q,t) of diffusion-limited (DLCA) and reaction-limited (RLCA) colloid aggregation in three dimensions. We found that in DLCA S(q, t) scales in a similar way as in the spinodal decomposition process. The exponents a′ and a″ that relate the position and the height of the maximum of S(q, t) versus time, respectively, were however found to be different from those corresponding to the spinodal decomposition exponents. Unlike in the DLCA case, the S(q, t) for RLCA neither shows a pronounced maximum for the earlier times nor presents scaling. Nonetheless, the earlier broad peak eventually stretches and becomes higher than in DLCA.

Suggested Citation

  • Ramírez-Santiago, Guillermo & González, Agustín E., 1997. "Growth laws and spinodal decomposition type of scaling in fractal aggregation of colloids," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 236(1), pages 75-84.
    • Handle: RePEc:eee:phsmap:v:236:y:1997:i:1:p:75-84
    DOI: 10.1016/S0378-4371(96)00392-5
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0378437196003925
    Download Restriction: Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000
    File URL: https://libkey.io/10.1016/S0378-4371(96)00392-5?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:phsmap:v:236:y:1997:i:1:p:75-84. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/physica-a-statistical-mechpplications/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.