DataVXACS NanoPaper
journal article·2021-06-22

Multiresponsive 2D Ti3C2Tx MXene via Implanting Molecular Properties

Paula Mayorga-Burrezo, Jose Muñoz, Dagmar Zaoralová, Michal Otyepka, Martin Pumera

ACS Nano· Volume 15· Issue 6
Publisher page
Source abstract

Abstract

The design and fabrication of active nanomaterials exhibiting multifunctional properties is a must in the so-called global “Fourth Industrial Revolution”. In this sense, molecular engineering is a powerful tool to implant original capabilities on a macroscopic scale. Herein, different bioinspired 2D-MXenes have been developed via a versatile and straightforward synthetic approach. As a proof of concept, Ti3C2Tx MXene has been exploited as a highly sensitive transducing platform for the covalent assembly of active biomolecular architectures (i.e., amino acids). All pivotal properties originated from the anchored targets were proved to be successfully transferred to the resulting bioinspired 2D-MXenes. Appealing applications have been devised for these 2D-MXene prototypes showing (i) chiroptical activity, (ii) fluorescence capabilities, (iii) supramolecular π–π interactions, and (iv) stimuli-responsive molecular switchability. Overall, this work demonstrates the fabrication of programmable 2D-MXenes, taking advantage of the inherent characteristics of the implanted (bio)molecular components. Thus, the current bottleneck in the field of 2D-MXenes can be overcome after the significant findings reported here.
Source: openalex_inverted_index · Quality: baseline

Research context

NanomaterialsBiomaterials

OpenAlex topics: MXene and MAX Phase Materials · 2D Materials and Applications · Advanced biosensing and bioanalysis techniques

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Future Energy and Innovation Laboratory, Central European Institute of Technology, Brno University of Technology (CEITEC-BUT), Purkyňova 123, 61200 Brno, Czech Republic

Czech Advanced Technology and Research Institute (CATRIN), Regional Centre of Advanced Technologies and Materials (RCPTM), Palacký University Olomouc, Šlechtitelů 27, 779 00 Olomouc, Czech Republic

IT4Innovations, VSB − Technical University of Ostrava, 17. listopadu 2172/15, 708 00 Ostrava-Poruba, Czech Republic

Center for Nanorobotics and Machine Intelligence, Department of Food Technology, Mendel University in Brno, Zemedelska 1/1665, 613 00 Brno, Czech Republic

Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-Gu, Seoul 03722, South Korea

Department of Medical Research, China Medical University Hospital, China Medical University, No. 91 Hsueh-Shih Road, Taichung 40402, Taiwan

Funding

Ministerstvo ??kolstv??, Ml??de??e a T??lov??chovy · Grantov?? Agentura ??esk?? Republiky

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