Skip to main content

Biofouling control in nanofiltration and reverse osmosis processes using a smart polymer approach

Objective

Nanofiltration (NF) and reverse osmosis (RO) membranes are widely and increasingly used for water treatment process.
The efficiency of NF and RO processes is however adversely affected by biofouling. Environmental stimuli can trigger selfcleaning
mechanisms of natural surfaces. Consequently there is an increasing interest in developing smart or stimuli
responsive polymers as coatings to prevent biofouling. However, external chemical/physical stimuli must be selectively
applied to the smart polymers to induce the cleaning mechanism; this procedure limits their applicability at industrial scale.
The unique idea of this Proof of Concepts is to develop smart polymeric surfaces that, triggered by chemical (enzymatic)
stimuli induced by biofouling, will exploit the self-cleaning mechanism. This concept is expected to dramatically reduce the
operating costs of NF and reverse osmosis RO processes. Bio-stimulated smart polymers surfaces will be incorporated into
NF/RO feed spacers which are integral to the spiral wound configuration used in full scale membrane treatment plants. The
commercialisation route of the product will be through the patent protection and the licensing of the technology with a view to
rapid commercialisation.

Field of science

  • /engineering and technology/materials engineering/coating and films
  • /natural sciences/chemical sciences/polymer science

Call for proposal

ERC-2014-PoC
See other projects for this call

Funding Scheme

ERC-POC - Proof of Concept Grant

Host institution

UNIVERSITY COLLEGE DUBLIN, NATIONAL UNIVERSITY OF IRELAND, DUBLIN
Address
Belfield
4 Dublin
Ireland
Activity type
Higher or Secondary Education Establishments
EU contribution
€ 149 909,68

Beneficiaries (1)

UNIVERSITY COLLEGE DUBLIN, NATIONAL UNIVERSITY OF IRELAND, DUBLIN
Ireland
EU contribution
€ 149 909,68
Address
Belfield
4 Dublin
Activity type
Higher or Secondary Education Establishments