List of Articles Demospongiae Open Access Article Abstract Page Full-Text 1 - New nano-absorbent GJ-92 sponge, Demospongiae Persian Gulf for separation of magnesium ion application H. Ghafourian S. Javidi M. Rabbani Open Access Article Abstract Page Full-Text 2 - Investigation of spongia(Class Demospongiae) application for absorption of chemical compounds from marine samples S. Dehdari M. Rabani N. Sadjadi