Structural and electronic characterization of self-assembled molecular nanoarchitectures by X-ray photoelectron spectroscopy

A Gulino - Analytical and bioanalytical chemistry, 2013 - Springer
Molecular monolayers and similar nanoarchitectures are indicative of the promising future of
nanotechnology. Therefore, many scientists recently devoted their efforts to the synthesis …

Angle-resolved XPS analysis and characterization of monolayer and multilayer silane films for DNA coupling to silica

RA Shircliff, P Stradins, H Moutinho, J Fennell… - Langmuir, 2013 - ACS Publications
We measure silane density and Sulfo-EMCS cross-linker coupling efficiency on aminosilane
films by high-resolution X-ray photoelectron spectroscopy (XPS) and atomic force …

Quantification of silane molecules on oxidized silicon: are there options for a traceable and absolute determination?

PM Dietrich, C Streeck, S Glamsch, C Ehlert… - Analytical …, 2015 - ACS Publications
Organosilanes are used routinely to functionalize various support materials for further
modifications. Nevertheless, reliable quantitative information about surface functional group …

Direct detection of uranyl in urine by dissociation from aptamer-modified nanosensor arrays

R Meir, M Zverzhinetsky, N Harpak, E Borberg… - Analytical …, 2020 - ACS Publications
An ever-growing demand for uranium in various industries raises concern for human health
of both occupationally exposed personnel and the general population. Toxicological effects …

Polymer segmental dynamics near the interface of silica particles in the particle/polymer composites

G Park, H Lee, JH Sim, A Kim, M Kim… - Journal of Colloid and …, 2023 - Elsevier
We demonstrate an approach to examine the local segmental dynamics of a polymer near
the interface of an inorganic filler by observing the rotational dynamics of the fluorescent …

Hydrogen plasma treatment of silicon dioxide for improved silane deposition

V Gupta, N Madaan, DS Jensen, SC Kunzler… - Langmuir, 2013 - ACS Publications
We describe a method for plasma cleaning silicon surfaces in a commercial tool that
removes adventitious organic contamination and enhances silane deposition. As shown by …

Effect of Silane Monolayers and Nanoporous Silicon Surfaces on the Matrix-Assisted Laser Desorption Ionization Mass Spectrometry Detection of Sepsis Metabolites …

A Lavigne, T Géhin, B Gilquin, V Jousseaume… - ACS …, 2023 - ACS Publications
Matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-ToF MS)
is a promising strategy for clinical diagnosis based on metabolite detection. However …

Arrangement of monofunctional silane molecules on silica surfaces: influence of alkyl chain length, head-group charge, and surface coverage, from molecular …

S Lecot, A Lavigne, Z Yang, T Géhin… - The Journal of …, 2020 - ACS Publications
Surface chemical functionalization is used in analytical tools to immobilize biomolecules that
will capture a specific analyte and also to reduce the nonspecific adsorption. Silane …

Highly efficient one-step selective separation of heparin via multi-functional adsorptive membranes

Y Li, R Zhang, J Zeng, Y Liu, H Zhou, H Huang… - Separation and …, 2023 - Elsevier
Commercial heparin production, a widely applied anticoagulant, requires a series of time-
consuming and costly separation units to achieve isolation and purification and the …

Quantification of variable functional-group densities of mixed-silane monolayers on surfaces via a dual-mode fluorescence and XPS label

T Fischer, PM Dietrich, C Streeck, S Ray… - Analytical …, 2015 - ACS Publications
The preparation of aminated monolayers with a controlled density of functional groups on
silica surfaces through a simple vapor deposition process employing different ratios of two …