发明名称 |
MULTILAYER ORGANIC-TEMPLATED-BOEHMITE-NANOARCHITECTURE FOR WATER PURIFICATION |
摘要 |
An adsorbent composition comprising a nanoscale shell of metal oxide or hydroxide on an organic-templated-boehmite-nanoarchitecture (OTBN) is provided. The nanoscale shell is prepared by impregnating OTBN with a metal or a non-metal ion, followed by in- situ hydrolysis of the deposited ion on the OTBN surface. The thickness of the shell is less than about 3 nm, which is less than the size of OTBN core. The number of layers of the shell is flexible, thereby leading to a multi-layer nanoscale hybrid composition. The adsorbent composition is capable of removing inorganic anions such as fluoride from water, with an increased adsorption capacity. |
申请公布号 |
WO2013076581(A2) |
申请公布日期 |
2013.05.30 |
申请号 |
WO2012IB02885 |
申请日期 |
2012.11.20 |
申请人 |
INDIAN INSTITUTE OF TECHNOLOGY |
发明人 |
PRADEEP, THALAPPIL;ANNAMALAI, LEELAVATHI;SANKAR, MOHAN, UDHAYA;CHAUDHARY, AMRITA;ANSHUP |
分类号 |
B01J20/16 |
主分类号 |
B01J20/16 |
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