Efficient extraction of sulfate from water using a Zr-metal-organic framework.

نویسندگان

  • Ashlee J Howarth
  • Timothy C Wang
  • Salih S Al-Juaid
  • Saadullah G Aziz
  • Joseph T Hupp
  • Omar K Farha
چکیده

A Zr-based MOF, NU-1000, comprised of Zr6 nodes and tetratopic pyrene-containing linkers is studied for adsorption and extraction of SO4(2-) from water. The adsorption capacity and uptake time of SO4(2-) in NU-1000 is determined at varying concentrations to give an overall maximum adsorption capacity of 56 mg SO4(2-) per g of MOF. Selective adsorption of SO4(2-) by NU-1000 in the presence of other anions as well as regeneration of the sorbent is also explored.

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عنوان ژورنال:
  • Dalton transactions

دوره 45 1  شماره 

صفحات  -

تاریخ انتشار 2016