Molecular Semiconductor Surfactants with Fullerenol Head and Colored Tails for Photoconversion of Carbon Dioxide

Kunkel, Marius; Sutter, Sebastian; Polarz, Sebastian

Molecular Semiconductor Surfactants with Fullerenol Head and Colored Tails for Photoconversion of Carbon Dioxide

Dateien

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Datum

2019

Angaben zur Forschungsförderung

European Union (EU): 614606

Projekt

I-SURF : Inorganic surfactants with multifunctinal heads

Open Access-Veröffentlichung

Open Access Hybrid

Sammlungen

Chemie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Angewandte Chemie International Edition. 2019, 58(44), pp. 15620-15625. ISSN 0570-0833. eISSN 1521-3773. Available under: doi: 10.1002/anie.201905410

Zusammenfassung

The leaf is paramount for a material converting waste (CO2) to value with maximum sustainability. As the most important constituent, it contains the coupled photosystems II and I imbedded in the cellular membrane of chloroplasts. Can key functions of the leaf be packed in soap? We present next generation surfactants, which self-assemble to bilayer vesicles (similar to the cellular membrane), are able to absorb photons of two different VIS-wavelengths and exchange excited charge carriers (similar to the photosystems), followed by conversion of CO2 (in analogy to the leaf). The amphiphiles contain five dye molecules as the hydrophobic entity attached exclusively to one hemisphere of a polyhydroxylated fullerene (Janus-type). The manuscript reports surfactant, optical, electronic and catalytic properties. Photons adsorbed by the dyes become transferred to the fullerenol head, where they are able react with different species like with CO2 to formic acid.

Fachgebiet (DDC)

540 Chemie

Zitieren

ISO 690

KUNKEL, Marius, Sebastian SUTTER, Sebastian POLARZ, 2019. Molecular Semiconductor Surfactants with Fullerenol Head and Colored Tails for Photoconversion of Carbon Dioxide. In: Angewandte Chemie International Edition. 2019, 58(44), pp. 15620-15625. ISSN 0570-0833. eISSN 1521-3773. Available under: doi: 10.1002/anie.201905410

BibTex

@article{Kunkel2019-07-16Molec-46472,
  year={2019},
  doi={10.1002/anie.201905410},
  title={Molecular Semiconductor Surfactants with Fullerenol Head and Colored Tails for Photoconversion of Carbon Dioxide},
  number={44},
  volume={58},
  issn={0570-0833},
  journal={Angewandte Chemie International Edition},
  pages={15620--15625},
  author={Kunkel, Marius and Sutter, Sebastian and Polarz, Sebastian}
}

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