?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Mahmud&rft.au=Mahmud%2C+A.&rft.aufirst=A.&rft.issue=22&rft.volume=11&rft.date=2016&rft.pages=13384-13388&rft.title=ARPN+Journal+of+Engineering+and+Applied+Sciences&rft.issn=18196608&rft.atitle=Acid+leaching+as+efficient+chemical+treatment+for+rice+husk+in+production+of+amorphous+silica+nanoparticles&rft.genre=article