TY - JOUR
T1 - Green strategies for molecularly imprinted polymer development
AU - Viveiros, Raquel
AU - Rebocho, Sílvia
AU - Casimiro, Teresa
N1 - The authors would like to thank financial support from Fundacao para a Ciencia e Tecnologia, Ministerio da Ciencia, Tecnologia e Ensino Superior (FCT/MCTES), Portugal, through principal investigator contract IF/00915/2014 (T.C.). This work was also supported by the Associate Laboratory Research Unit for Green Chemistry-Clean Technologies and Processes-LAQV-REQUIMTE, financed by national funds from FCT/MCTES (UID/QUI/50006/2013) co-financed by the ERDF under the PT2020 Partnership Agreement (POCI-01-0145-FEDER-007265).
PY - 2018/3/12
Y1 - 2018/3/12
N2 - Molecular imprinting is a powerful technology to create artificial receptors within polymeric matrices. Although it was reported for the first time by Polyakov, eighty-four years ago, it remains, nowadays, a very challenging research area. Molecularly imprinted polymers (MIPs) have been successfully used in several applications where selective binding is a requirement, such as immunoassays, affinity separation, sensors, and catalysis. Conventional methods used on MIP production still use large amounts of organic solvents which, allied with stricter legislation on the use and release of chemicals to the environment and the presence of impurities on final materials, will boost, in our opinion, the use of new cleaner synthetic strategies, in particular, with the application of the principles of green chemistry and engineering. Supercritical carbon dioxide, microwave, ionic liquids, and ultrasound technology are some of the green strategies which have already been applied in MIP production. These strategies can improve MIP properties, such as controlled morphology, homogeneity of the binding sites, and the absence of organic solvents. This review intends to give examples reported in literature on green approaches to MIP development, from nano- to micron-scale applications.
AB - Molecular imprinting is a powerful technology to create artificial receptors within polymeric matrices. Although it was reported for the first time by Polyakov, eighty-four years ago, it remains, nowadays, a very challenging research area. Molecularly imprinted polymers (MIPs) have been successfully used in several applications where selective binding is a requirement, such as immunoassays, affinity separation, sensors, and catalysis. Conventional methods used on MIP production still use large amounts of organic solvents which, allied with stricter legislation on the use and release of chemicals to the environment and the presence of impurities on final materials, will boost, in our opinion, the use of new cleaner synthetic strategies, in particular, with the application of the principles of green chemistry and engineering. Supercritical carbon dioxide, microwave, ionic liquids, and ultrasound technology are some of the green strategies which have already been applied in MIP production. These strategies can improve MIP properties, such as controlled morphology, homogeneity of the binding sites, and the absence of organic solvents. This review intends to give examples reported in literature on green approaches to MIP development, from nano- to micron-scale applications.
KW - Deep eutectic solvents (DESs)
KW - Ionic liquids
KW - Microwave synthesis
KW - Molecular imprinting
KW - Supercritical carbon dioxide
KW - Ultrasound-assisted
UR - http://www.scopus.com/inward/record.url?scp=85043501206&partnerID=8YFLogxK
U2 - 10.3390/polym10030306
DO - 10.3390/polym10030306
M3 - Review article
AN - SCOPUS:85043501206
VL - 10
JO - E-Polymers
JF - E-Polymers
SN - 1618-7229
IS - 3
M1 - 306
ER -