Mechanisms of Diffusion-Reduction Interaction of Microcrystalline Cellulose and Silver Ions期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Mechanisms of Diffusion-Reduction Interaction of Microcrystalline Cellulose and Silver Ions

Authors:	Kotel'nikova N. E. Demidov V. N. Wegener G. Windeisen E.

Affiliation:	(1) Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia;(2) St. Petersburg State Institute of Technology, St. Petersburg, Russia;(3) Institute for Wood Research, University of Munich, Germany

Abstract:	The preparation of microcrystalline cellulose samples containing intercalated silver(0) particles includes two main stages: diffusion of silver ions from aqueous AgNO₃ into the microcrystalline cellulose matrix, followed by reduction of the silver ions bound to cellulose macromolecules to Ag(0) and growth of Ag(0) particles inside the cellulose matrix and on its surface. Mechanisms of interaction of silver ions with cellulose as reducer and with other reducers and ligands are considered.

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