SYNTHESIS OF MACROPOROUS POLYACRYLAMIDE AND POLY(N-ISOPROPYLACRYLAMIDE) MONOLITHS VIA FRONTAL POLYMERIZATION AND INVESTIGATION OF PORE STRUSTURE VARIATION OF MONOLITHS

Qiao Feng a; b; Qing-zhi Yan a

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SYNTHESIS OF MACROPOROUS POLYACRYLAMIDE AND POLY(N-ISOPROPYLACRYLAMIDE) MONOLITHS VIA FRONTAL POLYMERIZATION AND INVESTIGATION OF PORE STRUSTURE VARIATION OF MONOLITHS

Papers | Updated：2021-06-21

- SYNTHESIS OF MACROPOROUS POLYACRYLAMIDE AND POLY(N-ISOPROPYLACRYLAMIDE) MONOLITHS VIA FRONTAL POLYMERIZATION AND INVESTIGATION OF PORE STRUSTURE VARIATION OF MONOLITHS
- Vol. 27, Issue 5, Pages: 747-753(2009)
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- Published：20 September 2009
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Qiao Feng a, b, Qing-zhi Yan a. SYNTHESIS OF MACROPOROUS POLYACRYLAMIDE AND POLY(N-ISOPROPYLACRYLAMIDE) MONOLITHS VIA FRONTAL POLYMERIZATION AND INVESTIGATION OF PORE STRUSTURE VARIATION OF MONOLITHS[J]. 2009, 27(5): 747-753.
DOI：

Qiao Feng a, b, Qing-zhi Yan a. SYNTHESIS OF MACROPOROUS POLYACRYLAMIDE AND POLY(N-ISOPROPYLACRYLAMIDE) MONOLITHS VIA FRONTAL POLYMERIZATION AND INVESTIGATION OF PORE STRUSTURE VARIATION OF MONOLITHS[J]. 2009, 27(5): 747-753. DOI：

摘要

A novelty method

frontal polymerization (FP)

was employed to directly produce a series of polyacrylamide (PAM)

poly(N-isopropylacrylamide) (PNIPAM) and acrylamide-N-isopropylacrylamide copolymer macroporous monoliths. Field emission scanning electronic microscope and mercury intrusion method were adopted to measure some parameters of these monoliths

such as frame

pore size distribution as well as porosity. Effects of types of monomer

thicker and surfactant on porous structure of monoliths were studied. A variety of pore morphologies

such as honeycomb

sheet and grid

was obtained by changing types of reactants. The above results allowed us to conclude that FP can be exploited as an alternative means of macroporous polymer monolithic synthesis with the additional advantages of high velocity

environmental safe and energy reduction.

Abstract

A novelty method

frontal polymerization (FP)

was employed to directly produce a series of polyacrylamide (PAM)

such as frame

pore size distribution as well as porosity. Effects of types of monomer

thicker and surfactant on porous structure of monoliths were studied. A variety of pore morphologies

such as honeycomb

sheet and grid

environmental safe and energy reduction.

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