List of Articles Phosphoric acid Open Access Article Abstract Page Full-Text 1 - Environmentally benign synthesis of 1,8-dioxooctahydroxanthene derivatives using 10-molybdo-2-vanadophosphoric acid as an efficient and reusable catalyst under solvent-free condition Laxmikant Chavan Bhagwat Nagolkar Trimbak Chondhekar Sunil Shankarwar Open Access Article Abstract Page Full-Text 2 - Nano-Silica phosphoric acid: an efficient catalyst for one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones (thiones) under solvent-free or sonication conditions Abdolhamid Bamoniri Bi Bi Fatemeh Mirjalili Sedigheh Nazemian Open Access Article Abstract Page Full-Text 3 - Urea-hydrogen peroxide/silica phosphoric acid-catalyzed oxidation- condensation Tandem reaction: One-pot synthesis of 2-substituted benzimidazoles from alcohols Ahmad Reza Momeni Heshmat Allah Samimi Reyhaneh Jahanian Open Access Article Abstract Page Full-Text 4 - Green procedure for synthesis of 3, 4 dihydropyrimidinones using 12-molybdophosphoric acid, as a catalyst and solvent free condition under microwave irradiation Hojjatollah Salehi Open Access Article Abstract Page Full-Text 5 - Investigating Capacity of Adsorption of PNP by Nano Adsorber GN-88 H. Ghafourian F. Noori L. Yadegarian Open Access Article Abstract Page Full-Text 6 - An investigation on the production of activated carbon from olive stone Hadi Sharifi Darabad Mandana Adeli Open Access Article Abstract Page Full-Text 7 - Evaluation of Metoral pill as an effective and novel inhibitor for corrosion of mild steel in acidic media Fatemeh Mohammadi Nezhad Mehdi Shahidi Zandi Seyyed Mohammad Ali Hosseini Mohammad Javad Bahrami