Zobrazeno 1 - 10
of 287
pro vyhledávání: '"Helmut Baumgart"'
Autor:
Hasan Babaei, Mallory E. DeCoster, Minyoung Jeong, Zeinab M. Hassan, Timur Islamoglu, Helmut Baumgart, Alan J. H. McGaughey, Engelbert Redel, Omar K. Farha, Patrick E. Hopkins, Jonathan A. Malen, Christopher E. Wilmer
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Metal-organic frameworks are attractive adsorbents for gas storage and separations, but appropriate heat dissipation is important for practical application. Here the authors use experiment and theory to show the impact of liquid adsorbates on thermal
Externí odkaz:
https://doaj.org/article/2199b276abee4be3bbe21f1833c8be43
Autor:
Papa K. Amoah, Zeinab Mohammed Hassan, Rhonda R. Franklin, Helmut Baumgart, Engelbert Redel, Yaw S. Obeng
Publikováno v:
Chemosensors, Vol 10, Iss 10, p 408 (2022)
We leveraged chemical-induced changes to microwave signal propagation characteristics (i.e., S-parameters) to characterize the detection of aliphatic alcohol (methanol, ethanol, and 2-propanol) vapors using TCNQ-doped HKUST-1 metal-organic-framework
Externí odkaz:
https://doaj.org/article/1bf7cd77a3e8451b833d032fa620562b
Autor:
Papa K. Amoah, Zeinab Mohammed Hassan, Pengtao Lin, Engelbert Redel, Helmut Baumgart, Yaw S. Obeng
Publikováno v:
Chemosensors, Vol 10, Iss 7, p 241 (2022)
The most common gas sensors are based on chemically induced changes in electrical resistivity and necessarily involve making imperfect electrical contacts to the sensing materials, which introduce errors into the measurements. We leverage thermal- an
Externí odkaz:
https://doaj.org/article/4fc1f109f6f449ecbf65f7d6a5ebc474
Autor:
Engelbert Redel, Helmut Baumgart
Publikováno v:
APL Materials, Vol 8, Iss 6, Pp 060902-060902-10 (2020)
Porous hybrid materials and MOF (Metal–Organic-Framework) films represent modern designer materials that exhibit many requirements of a near ideal and tunable future thermoelectric (TE) material. In contrast to traditional semiconducting bulk TE ma
Externí odkaz:
https://doaj.org/article/f4db2c85bfa241f08a3d075114fa4ca3
Autor:
Xin Chen, Helmut Baumgart
Publikováno v:
Materials, Vol 13, Iss 6, p 1283 (2020)
Thermoelectrics is a green renewable energy technology which can significantly contribute to power generation due to its potential in generating electricity out of waste heat. The main challenge for the development of thermoelectrics is its low conve
Externí odkaz:
https://doaj.org/article/fd32f7a3444442d29e1d4b6f7e99f4af
Autor:
Xi Li, Helmut Baumgart, Gianluigi Ciovati, Shaun Gregory, Fay Hannon, Mike McCaughan, Matthew Poelker, Hannes Vennekate, Shaoheng Wang
Publikováno v:
NAPAC2022, Albuquerque, NM, USA, 07-12 August 2022.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a3fef6aa7298bd83192dd67c895329a
https://doi.org/10.2172/1903001
https://doi.org/10.2172/1903001
Autor:
Sébastien Hecht, MSc, Mohamed-Salah Annabi, MD, MSc, Viktória Stanová, PhD, Abdellaziz Dahou, MD, PhD, Ian G. Burwash, MD, Matthias Koschutnik, MD, Philipp E. Bartko, MD, Jutta Bergler-Klein, MD, Julia Mascherbauer, MD, Carolina Donà, MD, Stefan Orwat, MD, Helmut Baumgartner, MD, Joao L. Cavalcante, MD, Henrique B. Ribeiro, MD, PhD, Alexis Théron, MD, PhD, Josep Rodes-Cabau, MD, Marie-Annick Clavel, DVM, PhD, Philippe Pibarot, DVM, PhD
Publikováno v:
JACC: Advances, Vol 3, Iss 10, Pp 101245- (2024)
Background: In patients with low-gradient (LG) aortic stenosis (AS), confirming disease severity and indication of intervention often requires dobutamine stress echocardiography (DSE) or aortic valve calcium scoring by computed tomography. We hypothe
Externí odkaz:
https://doaj.org/article/0eac25b0a61a4057ab82081eb7749b8a
Autor:
Helmut Baumgart, Konrad Wolkersdörfer, Gunther Wittstock, Engelbert Redel, Michael Wark, Pouya Hosseini
Publikováno v:
The journal of physical chemistry / C, 124 (31), 16849–16859
Films of conductive coordination network compounds are interesting as functional materials for charge storage, electrocatalysis, electrochromic switching, or conversion of light. The electrical con...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a587d7bc58cf54ce651069693970538f
https://doi.org/10.1021/acs.jpcc.0c06114
https://doi.org/10.1021/acs.jpcc.0c06114
Autor:
Mallory E. DeCoster, Hasan Babaei, Sangeun S. Jung, Zeinab M. Hassan, John T. Gaskins, Ashutosh Giri, Emma M. Tiernan, John A. Tomko, Helmut Baumgart, Pamela M. Norris, Alan J. H. McGaughey, Christopher E. Wilmer, Engelbert Redel, Gaurav Giri, Patrick E. Hopkins
Publikováno v:
Journal of the American Chemical Society, 144 (8), 3603–3613
We experimentally and theoretically investigate the thermal conductivity and mechanical properties of polycrystalline HKUST-1 metal���organic frameworks (MOFs) infiltrated with three guest molecules: tetracyanoquinodimethane (TCNQ), 2,3,5,6-tet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e7c0b29eb426a1b9ba0428b1c5bcf34
https://pubmed.ncbi.nlm.nih.gov/35179895
https://pubmed.ncbi.nlm.nih.gov/35179895
Autor:
Maïssa K. S. Barr, Soheila Nadiri, Dong-Hui Chen, Peter G. Weidler, Sebastian Bochmann, Helmut Baumgart, Julien Bachmann, Engelbert Redel
Publikováno v:
Chemistry of Materials, 34 (22), 9836–9843
For the first time, a procedure has been established for the growth of surface-anchored metal–organic framework (SURMOF) copper(II) benzene-1,4-dicarboxylate (Cu-BDC) thin films of thickness control with single molecule accuracy. For this, we explo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1f7de48e325954d0570f64fef75fa3d
https://publikationen.bibliothek.kit.edu/1000153028/149706258
https://publikationen.bibliothek.kit.edu/1000153028/149706258
