The article has been retracted as it was wrongfully published without the proper authorization from the authors’ institute. This paper published in Vol. 4, No. 1, 42-46, 2014, has been removed from this site.

In making this decision the Editorial Board follows COPE's Retraction Guidelines. The aim is to promote the circulation of scientific research by offering an ideal research publication platform with due consideration of internationally accepted standards on publication ethics. The Editorial Board would like to extend its sincere apologies for any inconvenience this retraction may have caused.

Editor guiding this retraction: Prof. Shaocai Yu (EiC of ACS).

Please see the article page for more details. The full retraction notice in PDF is preceding the original paper which is marked "RETRACTED".