The operation of L-valves to control standpipe flow K. Smoldersand J. Baeyens 163
Influence of wall properties on the morphological change ofSb2O3 fine particles induced by impaction against a wall KunihiroFukui, Hiroaki Masuda, Tomonori Yamada and Tomoaki Matsuzaki 177
Control of moisture content by adaptive fuzzy control in agitationfluidized bed granulation Satoru Watano, Yoshinobu Sato and KeiMiyanami 191
Translated Papers
Separation of mixed fine powders by electrophoresis Mutsuo Sando,Atsuya Towata, Yoshinori Uwamino and Yoshitaka Kuwahara 201
Characterizing the electrostatic charging of polymer particles byimpact charging experiments Tatsushi Matsuyama and Hideo Yamamoto 211
The preparation of microcapsules which include silicon carbideparticles in a wall material Isao Kimura, Akira Souma, Natsukaze Saitoand Masato Tanaka 221
Formation of gradient composites using the infiltration mechanismof chloride reduced particles Hidetoshi Mori, Yukio Sakurai, MasaakiNakamura and Shigeki Toyama 233
News Bulletin
Newsletter of the Society of Powder Technology, Japan 245
Bulletin of the Association of Powder Process Industry andEngineering, Japan (APPIE) 247
