Pervaporation membranes can be classified into organic and inorganic
<br>membranes. NaA zeolite membrane, as an inorganic membrane, has well-defined
<br>zeolitic pores with high hydrophilicity. The pore size of NaA zeolite membrane
<br>is 0.42 nm, which is larger than water molecule (~ 2.9 A) and less than most of
<br>organic molecular diameters. Therefore, the membrane shows excellent
<br>permselectivity and flux for separation of water from organics. Compared to
<br>organic membranes, the zeolite membranes have several advantages including
<br>higher permeation flux, higher separation factor and better thermal/chemical
<br>stability.
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Place of Origin : FUJIAN
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Pervaporation membranes can be classified into organic and inorganic
membranes. NaA zeolite membrane, as an inorganic membrane, has well-defined
zeolitic pores with high hydrophilicity. The pore size of NaA zeolite membrane
is 0.42 nm, which is larger than water molecule (~ 2.9 A) and less than most of
organic molecular diameters. Therefore, the membrane shows excellent
permselectivity and flux for separation of water from organics. Compared to
organic membranes, the zeolite membranes have several advantages including
higher permeation flux, higher separation factor and better thermal/chemical
stability.
