Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Bartlomiej Kowalczyk"'
Autor:
Pramod P. Pillai, Bartlomiej Kowalczyk, Kristiana Kandere‐Grzybowska, Magdalena Borkowska, Bartosz A. Grzybowski
Publikováno v:
Angewandte Chemie. 128:8752-8756
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54cb43d300a22146878d6e5c84fde5e6
https://doi.org/10.1002/ange.201602965
https://doi.org/10.1002/ange.201602965
Publikováno v:
The Journal of Physical Chemistry C. 120:4139-4144
A general-purpose procedure based on electrostatic titrations was developed to determine the compositions of mixed self-assembled monolayers (m-SAMs) of oppositely charged ligands on metal nanoparticles (NPs). In this procedure, nanoparticles of unkn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22331514ece243a7ee400b51d52f326f
https://doi.org/10.1021/acs.jpcc.5b12599
https://doi.org/10.1021/acs.jpcc.5b12599
Publikováno v:
Nanoscale. 8:157-161
Like-charged nanoparticles, NPs, can assemble in water into large, faceted crystals, each made of several million particles. These NPs are functionalized with mixed monolayers comprising ligands terminating in carboxylic acid group ligands as well as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf4c3a18cd91e1d32f1ea626ed6a9e1e
https://doi.org/10.1039/c5nr06983a
https://doi.org/10.1039/c5nr06983a
Autor:
Bartlomiej Kowalczyk, Bartosz A. Grzybowski, Zoltán Rácz, István Lagzi, Beatrix Peter, Sándor Kurunczi, Robert Horvath, Daniel Patko
Publikováno v:
Langmuir. 30:13478-13482
The mechanism of alternating deposition of oppositely charged gold nanoparticles (AuNPs) was investigated by optical waveguide lightmode spectroscopy (OWLS). OWLS allows monitoring of the kinetics of layer-by-layer (LbL) adsorption of positively and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66ea03dffd1d2e9643370bd2b323d17b
https://doi.org/10.1021/la5029405
https://doi.org/10.1021/la5029405
Publikováno v:
Nanoscale. 11:3029-3029
Correction for ‘Electrostatics at the nanoscale’ by David A. Walker et al., Nanoscale, 2011, 3, 1316–1344.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f0f61334b2793b022e64efc4eb7c2c9
https://doi.org/10.1039/c9nr90019e
https://doi.org/10.1039/c9nr90019e
Publikováno v:
Nature. 503:99-103
Interest in assemblies of colloidal particles has long been motivated by their applications in photonics, electronics, sensors and microlenses. Existing assembly schemes can position colloids of one type relatively flexibly into a range of desired st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb3644aaa4395242440fc1c9658169bb
https://doi.org/10.1038/nature12591
https://doi.org/10.1038/nature12591
Autor:
M. Borkowska, Pramod P. Pillai, Bartlomiej Kowalczyk, Kristiana Kandere-Grzybowska, Bartosz A. Grzybowski
Publikováno v:
Angewandte Chemie (International ed. in English). 55(30)
Nanoparticles covered with ligand shells comprising both positively and negatively charged ligands exhibit Gram-selective antibacterial action controlled by a single experimental parameter, namely the proportion of [+] and [-] ligands tethered onto t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b1fe850d83ecbca33be7537648faae3
https://pubmed.ncbi.nlm.nih.gov/27253138
https://pubmed.ncbi.nlm.nih.gov/27253138
Autor:
Bilge Baytekin, Chris M. Gothard, Bartosz A. Grzybowski, Yanhu Wei, Nosheen A. Gothard, Siowling Soh, Bartlomiej Kowalczyk
Publikováno v:
Angewandte Chemie. 124:8046-8051
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c453b6edc995df055330279ca6c5947
https://doi.org/10.1002/ange.201202155
https://doi.org/10.1002/ange.201202155
Publikováno v:
Current Opinion in Colloid & Interface Science. 16:135-148
This paper reviews techniques currently available for size- and shape-selective purification of nanoscopic objects. The methods discussed range from variants of familiar chromatographic, centrifugation, or filtration techniques, to purification schem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c213357e5607d5b6416066ed6da6f7dc
https://doi.org/10.1016/j.cocis.2011.01.004
https://doi.org/10.1016/j.cocis.2011.01.004
Autor:
Shuangbing Han, Bartosz A. Grzybowski, Igal Szleifer, István Lagzi, Rikkert J. Nap, Dawei Wang, Bartlomiej Kowalczyk
Publikováno v:
Journal of the American Chemical Society. 133:2192-2197
Dissociation of ionizable ligands immobilized on nanopaticles (NPs) depends on and can be regulated by the curvature of these particles as well as the size and the concentration of counterions. The apparent acid dissociation constant (pK(a)) of the N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2af5af06af5756a3596d996d0ad6ecb7
https://doi.org/10.1021/ja108154a
https://doi.org/10.1021/ja108154a