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X-ORIGINAL-URL:https://www.is2m.uha.fr
X-WR-CALDESC:Évènements pour IS2M
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TZID:Europe/Paris
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DTSTART:20170326T010000
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DTSTART:20171029T010000
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DTSTART:20180325T010000
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DTSTART:20190331T010000
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DTSTART:20191027T010000
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BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20180607T140000
DTEND;TZID=Europe/Paris:20180607T153000
DTSTAMP:20180528T064039Z
CREATED:20180528T063419Z
LAST-MODIFIED:20180528T064039Z
UID:4519-1528380000-1528385400@www.is2m.uha.fr
SUMMARY:Phosphorous-functionalized monomers and polymers at Bogazici
DESCRIPTION:Prof. Dr Duygu Avci\nDeparment of Chemistry\, Bogazici University\, Turkey \nBiodegradability\, hemocompatibility\, resistance to protein adsorption\, and strong interactions with hydroxyapatite (HAP)-based tissues such as dentin\, enamel\, and bone are important properties of phosphorus-containing biomaterials.  Many new phosphonate and bisphosphonate-functionalized poly(b-amino esters) macromers and their network polymers and hydrogels were synthesized for tissue engineering applications. The effects of attaching these groups on degradability\, toxicity and binding to tissues of the polymers were investigated. Aiming to exploit the affinity of these groups for dental tissue\, they were incorporated into new dimethacrylates for use in self-etching adhesive systems and dental composites; and their performance was evaluated. Future directions will involve incorporation of these functionalities into photoinitiators to improve their water solubility and biocompatibility.
URL:https://www.is2m.uha.fr/event/phosphorous-functionalized-monomers-and-polymers-at-bogazici/
LOCATION:Amphithéâtre de l’IS2M\, 15 rue jean starcky\, Mulhouse\, Mulhouse\, 68057\, France
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BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20180614T150000
DTEND;TZID=Europe/Paris:20180614T163000
DTSTAMP:20180618T141250Z
CREATED:20180528T063824Z
LAST-MODIFIED:20180618T141250Z
UID:4521-1528988400-1528993800@www.is2m.uha.fr
SUMMARY:Design of hierarchical materials and their applications in catalysis
DESCRIPTION:Dr Alexander Sachse\nInstitut de Chimie et des Matériaux de Poitiers \nDuring the past fifteen years we have wittiest an overwhelming interest for the conception of hierarchical materials and their applications in various fields such as drug delivery\, energy storage and catalysts. These materials are ideally composed of interconnected porosity at various length scales; from the micro- to the macroporous dimension. During the seminar various approaches to such materials and in particular to the development of hierarchical zeolites and their development through surfactant-oriented strategies will be approached in detail.
URL:https://www.is2m.uha.fr/event/design-of-hierarchical-materials-and-their-applications-in-catalysis/
LOCATION:Amphithéâtre 5 de l’ENSCMu
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DTSTART;TZID=Europe/Paris:20180628T140000
DTEND;TZID=Europe/Paris:20180628T153000
DTSTAMP:20180621T074448Z
CREATED:20180621T070003Z
LAST-MODIFIED:20180621T074448Z
UID:4551-1530194400-1530199800@www.is2m.uha.fr
SUMMARY:Structured catalysts for the CO preferential oxidation in hydrogen-rich streams
DESCRIPTION:Dr Alicia Boix\nConsejo Nacional de Investigaciones Cientificas y Técnicas (Argentine) \n\nThe hydrogen which feeds the PEM fuel cells is generally obtained by the reforming of hydrocarbons or alcohols. In general\, this step is followed by the Water Gas Shift reaction\, where the H2 content is increased and the CO concentration is reduced around 1%. However\, this CO content could poison the cell anode. The CO preferential oxidation (COPrOx) is an adequate method to reduce the CO concentration to less than 10 ppm. \nCatalysts based on oxides\, such as CoOx/CeO2\, CoMnCeOx\, CuO-CeO2/SBA-15 and bimetallic systems Pt-Cu/Al2O3 and Pt-Cu/mordenite were studied. For practical applications it is necessary to incorporate the active phases to monolithic structures. Then\, monolithic ceramic structures coated with a catalytic layer were studied in the COPROX reaction.
URL:https://www.is2m.uha.fr/event/structured-catalysts-for-the-co-preferential-oxidation-in-hydrogen-rich-streams/
LOCATION:Amphithéâtre 5 de l’ENSCMu
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