Zobrazeno 1 - 10 of 32 pro vyhledávání: '"Jens B. Ravnsbæk"'
1
Micro combustion calorimeter for development of fire protective paints
Autor: Iben Hansen-Bruhn, Kirsten Jensen, Jens B. Ravnsbæk, Mogens Hinge
Publikováno v: Hansen-Bruhn, I, Jensen, K, Ravnsbæk, J B & Hinge, M 2023, ' Micro combustion calorimeter for development of fire protective paints ', Journal of thermal analysis and calorimetry, vol. 148, no. 10, pp. 3993-4000 . https://doi.org/10.1007/s10973-023-12018-2
Prediction of flammability characteristics of materials is possible via molar group contribution calculations. However, in most industries raw material composition is unknown and micro combustion calorimeter (MCC) is applied for measuring heat releas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2ce46a2023a573a65449c197b892332
https://doi.org/10.1007/s10973-023-12018-2
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2
Mechanochemical Synthesis of Poly(phenylene vinylenes)
Autor: Timothy M. Swager, Jens B. Ravnsbæk
Publikováno v: ACS macro letters. 3(4)
We report a simple, rapid, and solvent-free methodology for solid-state polymerizations yielding poly(phenylene vinylenes) (PPVs) promoted by ball-milling. This solid-state Gilch polymerization method produces PPVs in as little as five minutes of mil
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b5d75a7a33553fa8118d8dc856f0aec
https://pubmed.ncbi.nlm.nih.gov/35590736
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4
Nanowire Chemical/Biological Sensors: Status and a Roadmap for the Future
Autor: John F. Fennell, Jens B. Ravnsbæk, Katherine A. Mirica, Sophie Liu, Joseph M. Azzarelli, Jonathan G. Weis, Sébastien Rochat, Timothy M. Swager
Publikováno v: Prof. Swager via Erja Kajosalo
Chemiresistive sensors are becoming increasingly important as they offer an inexpensive option to conventional analytical instrumentation, they can be readily integrated into electronic devices, and they have low power requirements. Nanowires (NWs) a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::303691248e9bec9ca118b3ed19302a5f
https://doi.org/10.1002/anie.201505308
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5
Employing Halogen Bonding Interactions in Chemiresistive Gas Sensors
Autor: Jens B. Ravnsbæk, Katherine A. Mirica, Timothy M. Swager, Jonathan G. Weis
Publikováno v: ACS Sensors. 1:115-119
This paper reports the use of halogen bonding interactions for gas-phase detection of pyridine in SWCNT-based chemiresistive sensors with sub-ppm theoretical detection limits. The chemiresistors are prepared by solvent-free ball-milling of single-wal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91e1ba1eed6391ff1c1c876e3cbc5e45
https://doi.org/10.1021/acssensors.5b00184
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6
Wireless gas detection with a smartphone via rf communication
Autor: Katherine A. Mirica, Jens B. Ravnsbæk, Joseph M. Azzarelli, Timothy M. Swager
Publikováno v: Proceedings of the National Academy of Sciences. 111:18162-18166
Significance This paper describes the first example of an adaption of near-field communication (NFC) technology—in 0.5 billion modern smartphones and mobile devices installed in 2014—toward portable, wireless, non-line-of-sight gas phase chemical
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b4fea175df9e8bdf6a8893ea7f32164
https://doi.org/10.1073/pnas.1415403111
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7
ChemInform Abstract: Nanowire Chemical/Biological Sensors: Status and a Roadmap for the Future
Autor: Jens B. Ravnsbæk, Katherine A. Mirica, Timothy M. Swager, Sébastien Rochat, Sophie Liu, Joseph M. Azzarelli, John F. Fennell, Jonathan G. Weis
Publikováno v: ChemInform. 47
Chemiresistive sensors are becoming increasingly important as they offer an inexpensive option to conventional analytical instrumentation, they can be readily integrated into electronic devices, and they have low power requirements. Nanowires (NWs) a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b755e7c3477f04f065d84d3a3f478dde
https://doi.org/10.1002/chin.201611276
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9
Small molecule induced control in duplex and triplex DNA-directed chemical reactions
Autor: Jens B. Ravnsbæk, Kurt V. Gothelf, Mikkel F. Jacobsen
Publikováno v: Org. Biomol. Chem.. 8:50-52
Triplex DNA binders can effectively control copper-catalysed alkyne-azide click reactions in DNA architecture, such that either duplex or triplex DNA directed reactions of terminally attached azides and alkynes occur, in the absence or presence of tr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34b077b15ee07461f365fb2e9342d4a2
https://doi.org/10.1039/b919387a
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10
Control of self-assembled 2D nanostructures by methylation of guanine
Autor: Ilko Bald, Mingdong Dong, Kurt V. Gothelf, Yao-guang Wang, Guilin Zhuang, Jian-guo Wang, Christian B. Rosen, Jens B. Ravnsbæk, Flemming Besenbacher
Publikováno v: Bald, I, Wang, Y-G, Dong, M, Rosen, C B, Ravnsbaek, J B, Zhuang, G-L, Gothelf, K V, Wang, J-G & Besenbacher, F 2011, ' Control of Self-Assembled 2D Nanostructures by Methylation of Guanine ', Small, vol. 7, no. 7, pp. 939-49 . https://doi.org/10.1002/smll.201002033
M ethylation of DNA nucleobases is an important control mechanism in biology applied, for example, in the regulation of gene expression. The effect of methylation on the intermolecular interactions between guanine molecules is studied through an inte
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb7d197d77785f0e7317ed72668dd8b9
https://pubmed.ncbi.nlm.nih.gov/21394906
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