List of Articles Olive stone Open Access Article Abstract Page Full-Text 1 - Preparation and Characterization of Activated Carbon derived from olive stone as adsorbent for Congo Red S. Javad Hosseini H. Aghaie M. Ghaedi Open Access Article Abstract Page Full-Text 2 - An investigation on the production of activated carbon from olive stone Hadi Sharifi Darabad Mandana Adeli