Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Dirk Hollmann"'
Autor:
Bang Cong Nguyen, Thu Minh Truong, Ngoc Thi Nguyen, Duong Ngoc Dinh, Dirk Hollmann, Mai Ngoc Nguyen
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Sustainable cellulose-based hydrogels are used in medicine and environmental science. Hydrogels’ porosity makes them excellent adsorbents and stable substrates for immobilizing photocatalysts to remove organic dyes. Despite their potential
Externí odkaz:
https://doaj.org/article/fc819a09a3a04870a69e9fad9a58369f
Autor:
Mai Ngoc Nguyen, Tuyet Thi Tran, Quynh Thi Nguyen, Thuy Tran Thi, Bang Cong Nguyen, Dirk Hollmann
Publikováno v:
Polymers for Advanced Technologies. 33:3376-3385
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d4fc1bdaba7e4017fcac58d1d43c06f
https://doi.org/10.1002/pat.5788
https://doi.org/10.1002/pat.5788
Autor:
Björn Kampmeier, Dirk Hollmann
Publikováno v:
Bauphysik Kalender 2021. :257-280
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffe4abc8ee48f5d6279d3b7391390584
https://doi.org/10.1002/9783433610572.ch11
https://doi.org/10.1002/9783433610572.ch11
Publikováno v:
Chemistry – A European Journal. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac8d94f1a65a7af4b61e5fe2effaa75f
https://doi.org/10.1002/chem.202200854
https://doi.org/10.1002/chem.202200854
Autor:
Mai N. Nguyen, Udo Kragl, Ingo Barke, Regina Lange, Henrik Lund, Marcus Frank, Armin Springer, Victoria Aladin, Björn Corzilius, Dirk Hollmann
Publikováno v:
Communications Chemistry, Vol 3, Iss 1, Pp 1-9 (2020)
Regenerated cellulose is a natural, renewable and biodegradable material but is commonly obtained via environmentally hazardous processes. Here, a simple, environmentally friendly route is presented involving rapid coagulation of dissolved cellulose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::81d09b79ad452fe9f6d85ac5d3186a0d
http://link.springer.com/article/10.1038/s42004-020-00360-7
http://link.springer.com/article/10.1038/s42004-020-00360-7
Publikováno v:
ChemSusChem. 12:3458-3462
An electrolyte solution of tetrabutylphosphonium hydroxide (TBPH) in water can dissolve over 20 wt % of cellulose in minutes and therefore constitutes a promising alternative green solvent system compared to known imidazolium- or dimethylacetamide-ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fb032895ef2ba6b96df6c9d071a352b
https://doi.org/10.1002/cssc.201901316
https://doi.org/10.1002/cssc.201901316
Publikováno v:
European Journal of Organic Chemistry. 2017:5391-5398
An efficient and green synthetic method for the preparation of N,N-disubstituted tetramethylpyrazinium radical cations was developed, which does not require any solvent or strong alkylating agents. The investigation by UV/Vis and electron paramagneti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32e79a500c6e560ff7f85b84d1ad334e
https://doi.org/10.1002/ejoc.201700949
https://doi.org/10.1002/ejoc.201700949
Autor:
Annette-Enrica Surkus, Wolfgang Schuhmann, Dirk Hollmann, Ursula Bentrup, Jabor Rabeah, Kathleen Grabow, Mykola Polyakov, Sascha Hoch, Nils Rockstroh, Angelika Brückner
Publikováno v:
ChemElectroChem. 4:2117-2122
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7da276c8a96df30195d61980989016ed
https://doi.org/10.1002/celc.201700142
https://doi.org/10.1002/celc.201700142
Autor:
Justus Masa, Artjom Maljusch, Fengkai Yang, Beatriz Roldan Cuenya, Dirk Hollmann, Ilya Sinev, Wei Xia, Martin Muhler, Wolfgang Schuhmann
Publikováno v:
ChemElectroChem. 4:2091-2098
Cobalt oxide nanoparticles were deposited on nitrogen-doped carbon nanotubes (NCNTs) through impregnation by using cobalt nitrate as a precursor and subsequent drying and calcination. Co loadings were prepared in the range from 4 to 40 wt%, and hydro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d01ec3174e6623a4a0bb52ca992dd4d
https://doi.org/10.1002/celc.201700109
https://doi.org/10.1002/celc.201700109
Autor:
Dr.-Ing. Dirk Hollmann
Publikováno v:
Bautechnik. 94:375-382
Gemas Eurocode DIN EN 1993-1-2 erfolgt die Brandschutzbemessung von Stahlkonstruktionen allgemein am Einzelbauteil, an einem Teiltragwerk oder am Gesamttragwerk. Die Norm erlaubt den Nachweis des Feuerwiderstands bei Normbrandeinwirkung gemas Einheit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69065ed58aed428ace0091caffd2bbb1
https://doi.org/10.1002/bate.201700026
https://doi.org/10.1002/bate.201700026