شماره ركورد كنفرانس :
4259
عنوان مقاله :
Production of Nanostructures UiO-66 metal-organic Framework, Study of Pore Effect on Dye Adsorption Affinity
پديدآورندگان :
Abbasi Amir Reza abbasi_amirreza@yahoo.com; 1Assistant Professor, Department of Inorganic Chemistry, Razi University, Kermanshah, Postal code: 67149-67346, Iran , Chopani Bahareh 2Department of Nano Chemistry, Razi University, Kermanshah, Postal code: 67149-67346, Iran
كليدواژه :
Metal , organic frameworks , Crystal violet , Adsorption , UiO , 66
عنوان كنفرانس :
اولين كنفرانس ملي نانو ساختارها، علوم و مهندسي نانو
چكيده فارسي :
Metal-organic frameworks (MOFs) are compounds consisting of metal ions or clusters and organic molecules called linkers. Metal organic frameworks also known as porous coordination polymers (PCPs) have attracted wide attention. Due to PXRD patterns adsorb and desorb of crystal violet (CV) into UiO-66 doesn’t have any effect on structure. UiO-66 was stable during the absorption and desorption process and can be considered as a reversible adsorbents. It can be seen this MOF used for that work have the comparable capacity between other MOFs, that have been proved by TGA, UV-vis analysis and weighing. The maximum adsorption capacity was 37.77 mg g-1 per 0.1 g of UiO-66. Considering releasing process for UiO-66, it has been ascertained that UiO-66 has good releasing rate, it may be depend on the size of the guest molecule and absorbent pore size.
