Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Valentina Valmacco"'
Autor:
Gregor Trefalt, Céline Besnard, Valentina Valmacco, Plinio Maroni, Magdalena Elzbieciak-Wodka, Michal Borkovec
Publikováno v:
Nanoscale Horizons, Vol. 1, No 4 (2016) pp. 325-330
Force profiles between pairs of silica particles in concentrated aqueous solutions of a monovalent salt are measured using atomic force microscopy (AFM). Under such conditions, the double layer forces are negligible, and the profiles are dominated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a540a68ae4adb2a2f41c763105863eb
https://pubmed.ncbi.nlm.nih.gov/32260653
https://pubmed.ncbi.nlm.nih.gov/32260653
Autor:
Valentina Valmacco, Matthew G. Petroff, Helya Najafi, Huda A. Jerri, Michael A. Bevan, Daniel Benczedi, Christopher J. Hansen
Publikováno v:
ACS applied materialsinterfaces. 12(12)
Total internal reflection microscopy (TIRM) is used to directly, sensitively, and simultaneously measure colloidal interactions, dynamics, and deposition for a broad range of polymer-surfactant compositions. A deposition state diagram containing comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da6757e3d16e975516e71853c541f61a
https://pubmed.ncbi.nlm.nih.gov/32125138
https://pubmed.ncbi.nlm.nih.gov/32125138
Autor:
Valentina Valmacco, Plinio Maroni, Magdalena Elzbieciak-Wodka, Michal Borkovec, David Joël Herman, Gregor Trefalt
Publikováno v:
Journal of Colloid and Interface Science, Vol. 472 (2016) pp. 108-115
Forces between negatively charged silica particles in aqueous electrolyte solutions were measured with the colloidal probe technique based on the atomic force microscope (AFM). The present study focuses on the comparison of monovalent and multivalent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a8f966e7b3153816029c234b69533f4
https://doi.org/10.1016/j.jcis.2016.03.043
https://doi.org/10.1016/j.jcis.2016.03.043
Publikováno v:
Physical Chemistry Chemical Physics, Vol. 17, No 25 (2015) pp. 16553-16559
Direct force measurements between silica particles were carried out using the colloidal probe technique, which is based on an atomic force microscope (AFM). The forces were investigated in aqueous solutions of ionic liquids (ILs) containing 1-butyl-3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eee004de8c9c23c16e6a1f73226a3048
https://doi.org/10.1039/c5cp02292d
https://doi.org/10.1039/c5cp02292d
Publikováno v:
Soft Matter, Vol. 13, No 34 (2017) pp. 5741-5748
Forces between charged silica particles in solutions of multivalent coions are measured with colloidal probe technique based on atomic force microscopy. The concentration of 1 : z electrolytes is systematically varied to understand the behavior of el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dab5b2db0335503ecd1943638b302ef8
http://arxiv.org/abs/1706.04027
http://arxiv.org/abs/1706.04027
Autor:
Gregor Trefalt, Michal Borkovec, Valentina Valmacco, Mohsen Moazzami-Gudarzi, Tomislav Kremer, Plinio Maroni
Publikováno v:
Physical Review Letters, Vol. 117, No 8 (2016)
Direct force measurements between negatively charged silica particles in the presence of a like-charged strong polyelectrolyte were carried out with an atomic force microscope. The force profiles can be quantitatively interpreted as a superposition o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bee28a0311b78805895b06bef08ca204
https://archive-ouverte.unige.ch/unige:103253
https://archive-ouverte.unige.ch/unige:103253