Self-assembly of organic-inorganic nanohybrid from Ca(OH)2

INOR 647

Hironori Sato, hirosann05@yahoo.co.jp, Department of Chemistry and Engineering, Faculty of Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa,Yamagata, 992-8510, Japan and Hideyuki Tagaya, tagaya@yz.yamagata-u.ac.jp, Department of Chemistry and Chemical Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata, 992-8510, Japan.
Organic-inorganic layered nanohyblids are organized compounds°°in which organic compounds are organized with a molecule level and are expected as functional materials. The object of this study is to establish preparation method of an organic¨Cinorganic layered nanohyblids by self-assembly reaction with calcium hydroxide. Self-assembly process is smart process to obtain well-organized nanohybrids in relatively mild conditions. Metal°°hydroxide and organic carboxylic acid were reacted. pH in the reaction was important, so reaction were carried out at constant pH. X-ray diffraction(XRD) patterns, thermogravimetry (TG) and transmission electron microscope (TEM) were measured to characterize and identify the products£ŽAs a result, a product was regarded as a layered nanohyblids by XRD patterns and TEM images. These results indicated that the preparation of a layered nanohyblids was possible by pH control with a case of calcium hydroxide.