帮老板发个帖 高分子材料方向：智能高分子水凝胶

research topic for the paristech/csc phd program

field : chemistry, physical chemistry and chemical engineering

subfield: chemistry

title: chemical design of supramolecular micro- and macro- gels with stimuli-responsive properties in bulk and at interfaces

paristech school: ecole supérieure de physique et de chimie industrielles (espci)

advisor(s) name: pr. p. perrin; dr. n. sanson

advisor(s) email: patrick.perrin@espci.fr; nicolas.sanson@espci.fr

research group/lab: laboratory soft matter sciences and engineering; group: colloids, assembly and interfacial dynamics

(lab/advisor website): https://https://www.simm.espci.fr

short description of possible research topics for a phd:

during the last three decades micro- and macrogels have received considerable interests for applications in many areas including material science, drug delivery, biosensors. macrogels and microgels exhibit a 3d network structure that swells in a suitable solvent. challenging research has been directed towards the chemical design of "stimuli-responsive" or "smart" micro/macro-gels which properties can be reversibly modulated in response to an environmental stimulus. to achieve this, both micro- and macrogels need to bear suitable chemical functions to target the desired properties in relation to applications. within this framework, our research team is interested in the synthesis and functionalization of micro/ macrogel to control their swelling as well as their rheological/mechanical properties by changing their crosslinking density under stimulation.
the project is thus structured around three cornerstones: (i) the synthesis and characterization of functionalized micro/macrogels using (mainly) conventional radical polymerization (ii) the physicochemical characterization of the responsive gels depending on the chain environment (iii) the study of their properties in bulk and at interfaces. typically, the swelling and rheological/mechanical behavior of the gels will be investigated with respect to their microscopic structures, which can be changed under the action of various stimuli. papers will be dedicated to each parts of the research program.

required background of the student:
the successful applicant possesses strong experience in organic and macromolecular chemistry and a marked interest for experiments.

a list of 5(max.) representative publications of the group: (related to the research topic)
- j. es sayed, c. lorthioir, p. perrin, n. sanson soft matter 2019, 15, 963
- h. guo, c. mussault, a. marcellan, d. hourdet, n. sanson macromol. rapid commun. 2017, 38, 1700287
- h. guo, c. mussault, a. brûlet, a. marcellan, d. hourdet, n. sanson macromolecules 2016, 49, 4295
- l. besnard, f. marchal, j. f. paredes, j. daillant, n. pantoustier, p. perrin, p. guenoun advanced materials 2013, 25, 2844
- m. protat, n. bodin, f. gobeaux, f. malloggi, j. daillant, n. pantoustier, p. guenoun, p. perrin langmuir 2016, 32, 10912

[ Last edited by chemdraw1 on 2019-10-13 at 16:12 ] 返回小木虫查看更多