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  • "Filler retention" x
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strength and filler-retention of the resulting handsheets were found to be distinctly improved. Key Words: Bacterial cellulose, Acetobacter xylinum, Agitation culture, Host-vector system, Papermaking process. INTRODUCTION BC producing by acetic acid bacteria is far superior to its counterpart from plants, because of its exceptional purity, ultra fine network structure, high biodegradability and unique mechanical strenght (ref. 1). BC is expected to be used for many industrial applications as a high-strength construction material, food additive and a component of

, high-opacity paper by fiber loading: Filler comparison. Nordic Pulp & Paper Research Journal, 15, 345–350. http://dx.doi.org/10.3183/NPPRJ-2000-15-05-p345-350 [13] Lin, T., Yin, X., Retulainen, E., & Nazhad, M. M. (2007). Effect of chemical pulp fines on filler retention and paper properties. APPITA Journal, 60, 469–473. [14] Maloney, T. C., Ataide, J., Kekkonen, J., Fordsmand, H., & Hoeg-Petersen, H. (2005). Changes to PCC structre in paper making. In: Proceeding of XIX National Technicelpa Conference, October 12–15, 2010. Lisbon, Portugal. [15] Shen, J., Song, Z