ABSTRACT

Nanoscience nowadays is a fast developing field focusing on wide spectrum of synthesis and application of different nanomaterials. This emerging field (Ahmad et al., 2003) is considered to be a conclusion for solving many stiff-necked problems in multi disciplinary fields such as pharmaceutical sciences, applied physics, material sciences, colloidal sciences, device physics, supramolecular chemistry, mechanical, and electrical engineering, and so on. Nanomaterials have received much attention because of their structure and properties varing from those of atoms, molecules, and bulk materials (Rosei, 2004) and there by having many potential applications (Chen et al., 2009; Papp et al., 2008). The nanoparticles have significant properties and are used in optical detectors, laser, sensor, imaging, display, solar cell, photocatalysis, photo chemistry, biomedicine (Zhang, 2009), pharmaceutical applications (Chan and Nie, 1998), magnetic materials and information storage (Gopidas et al., 2003; Jortner and Rao, 2002; Kamat, 2002; Maxwell et al., 2002; Shon et al., 2003; Walter et al., 2002) and so on. owing to their vast application an immense demand to obtain these nanoparticles in non agglomerated, uniform with a well controlled mean size and narrow distribution has arisen (Brust and Kiely, 2002; Jana et al., 2001; Pileni 2001).