Zobrazeno 1 - 10
of 10
pro vyhledávání: '"B Mesch"'
Autor:
Vincent Wing-hei Lau, Igor Moudrakovski, Tiago Botari, Simon Weinberger, Maria B. Mesch, Viola Duppel, Jürgen Senker, Volker Blum, Bettina V. Lotsch
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Graphitic carbon nitride is a promising hydrogen evolution photocatalyst, although there is limited understanding of its mechanistic operation. Here, the authors employ molecular heptazine-based model catalysts to identify catalytically relevant defe
Externí odkaz:
https://doaj.org/article/15ca806921b3418695a41fd3cb0e480e
Publikováno v:
Energy & Environmental Science. 8:3345-3353
The design of stable, yet highly tunable organic photocatalysts which orchestrate multi-step electron transfer reactions is at the heart of the newly emerging field of polymer photocatalysis. Covalent triazine frameworks such as the archetypal CTF-1
Autor:
Lorenz Kienle, Andriy Lotnyk, Jürgen Senker, Maria B. Mesch, Laura Dura, Wolfgang Grünert, John Djamil, Mao Deng, Bikshandarkoil R. Srinivasan, Ilya Sinev, Wolfgang Bensch, Torsten Beweries, Felix Niefind
Publikováno v:
RSC Advances. 5:67742-67751
Herein an entirely new and simple room temperature synthesis of an amorphous molybdenum sulfide stabilized by complexing ammonia and hydrazine is reported. The resulting material exhibits an outstanding activity for the photocatalytic hydrogen evolut
Autor:
Stephan Hug, Bettina V. Lotsch, Nadine Popp, Michael Hirscher, Hyunchul Oh, Maria B. Mesch, Jürgen Senker
Publikováno v:
J. Mater. Chem. A. 2:5928-5936
Porous organic polymers have come into focus recently for the capture and storage of postcombusted CO2. Covalent triazine frameworks (CTFs) constitute a nitrogen-rich subclass of porous polymers, which offers enhanced tunability and functionality com
Autor:
Jürgen Senker, Simon Weinberger, Viola Duppel, Tiago Botari, Vincent Wing-hei Lau, Maria B. Mesch, Igor L. Moudrakovski, Bettina V. Lotsch, Volker Blum
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Nature Communications
Nature Communications
The heptazine-based polymer melon (also known as graphitic carbon nitride, g-C3N4) is a promising photocatalyst for hydrogen evolution. Nonetheless, attempts to improve its inherently low activity are rarely based on rational approaches because of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78b9ed85ab05d03b7498494f02df8c6d
Autor:
Bettina V. Lotsch, Vincent Wing-hei Lau, Viola Duppel, Volker Blum, Maria B. Mesch, Jürgen Senker
Publikováno v:
Journal of the American Chemical Society. 137(3)
This work focuses on the control of the polymerization process for melon ("graphitic carbon nitride"), with the aim of improving its photocatalytic activity intrinsically. We demonstrate here that reduction of the synthesis temperature leads to a mix
Autor:
Viola Duppel, Jürgen Senker, Maria B. Mesch, Bettina V. Lotsch, Katharina Schwinghammer, Christian Ziegler
Publikováno v:
Journal of the American Chemical Society. 136(5)
Nanosheets of a crystalline 2D carbon nitride were obtained by ionothermal synthesis of the layered bulk material poly(triazine imide), PTI, followed by one-step liquid exfoliation in water. Triazine-based nanosheets are 1-2 nm in height and afford c
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 19(6)
Until recently, melam, [C(3)N(3)(NH(2))(2)](2)NH, has been regarded as a short-lived intermediate in the condensation process of melamine that is only detectable under special reaction conditions owing to its high reactivity. A new synthetic approach
Autor:
Katharina Schwinghammer, Bettina V. Lotsch, Wolfgang Schnick, Eva Wirnhier, Charlotte Martineau, Maria B. Mesch, Jürgen Senker, Francis Taulelle, Brian Tuffy
Publikováno v:
Angewandte Chemie (International ed. in English). 52(9)
A new dimension: The doping of amorphous poly(triazine imide) (PTI) through ionothermal copolymerization of dicyandiamide with 4-amino-2,6-dihydroxypyrimidine (4AP) results in triazine-based carbon nitrides with increased photoactivity for water spli
Publikováno v:
Forum Médical Suisse ‒ Swiss Medical Forum. 10