E-resources
Peer reviewed
-
Liang, Junya; Deng, Jianping
Polymer chemistry, 02/2017, Volume: 8, Issue: 8Journal Article
Incorporating multi-functions into a single entity can provide various novel materials, well exemplified by interpenetrating polymer networks. In this contribution, we prepared the first chiral porous interpenetrating polymer networks (IPNs) by incorporating functional boronic acid-containing polymers to a pre-formed chiral porous framework which was constructed by chirally helical substituted polyacetylenes. The pore size in the resulting chiral IPNs can be tuned by adjusting the content of the boronic acid-containing polymer. Circular dichroism and UV-vis absorption spectra demonstrated that the helical polymer chains in both the pre-formed chiral porous framework and the final IPNs took preferential helicity, which rendered the IPNs with considerable optical activity. The as-prepared IPNs could adsorb glucose through esterification reaction occurring between the boronic acid groups contained in the networks and cis -diol in glucose. More importantly, the successful combination of boronic acid groups with the chiral framework enabled the IPNs to simultaneously exhibit enantioselectivity and pH sensitivity in the glucose adsorption process. The reversibility of the boronic acid-derived ester structure facilitated the IPNs to be easily recycled, thus endowing the novel IPNs with diverse promising applications.
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|
Source: Personal bibliographies
and: SICRIS
The material is available in full text. If you wish to order the material anyway, click the Continue button.