Controlling the surface environment of heterogeneous catalysts using self-assembled monolayers

CA Schoenbaum, DK Schwartz… - Accounts of Chemical …, 2014 - ACS Publications
Conspectus Rationally designing and producing suitable catalysts to promote specific
reaction pathways remains a major objective in heterogeneous catalysis. One approach …

Strong resistance of citrate anions on metal nanoparticles to desorption under thiol functionalization

JW Park, JS Shumaker-Parry - ACS nano, 2015 - ACS Publications
Thiols are widely utilized to functionalize metal nanoparticles, including ubiquitous citrate-
stabilized gold nanoparticles (AuNPs), for fundamental studies and biomedical applications …

Nanocrystal programmable assembly beyond hard spheres (or shapes) and other (simple) potentials

A Travesset - Current Opinion in Solid State and Materials Science, 2024 - Elsevier
Ligands are the key to almost any strategy in the assembly of programmable nanocrystals
(or nanoparticles) and must be accurately considered in any predictive model. Hard Spheres …

Atomistic simulations of coating of silver nanoparticles with poly (vinylpyrrolidone) oligomers: Effect of oligomer chain length

A Kyrychenko, OM Korsun, II Gubin… - The Journal of …, 2015 - ACS Publications
Silver nanoparticles (AgNPs) possess unique physicochemical properties, which are
different from those of matter of the same chemical composition on a larger scale. These …

Patterning of self-assembled monolayers of amphiphilic multisegment ligands on nanoparticles and design parameters for protein interactions

SE Hoff, D Di Silvio, RF Ziolo, SE Moya, H Heinz - ACS nano, 2022 - ACS Publications
Functionalization of nanoparticles with specific ligands is helpful to control specific
diagnostic and therapeutic responses such as protein adsorption, cell targeting, and …

Bulky adamantanethiolate and cyclohexanethiolate ligands favor smaller gold nanoparticles with altered discrete sizes

PJ Krommenhoek, J Wang, N Hentz… - Acs Nano, 2012 - ACS Publications
Use of bulky ligands (BLs) in the synthesis of metal nanoparticles (NPs) gives smaller core
sizes, sharpens the size distribution, and alters the discrete sizes. For BLs, the highly curved …

Coupling of organic and inorganic vibrational states and their thermal transport in nanocrystal arrays

WL Ong, S Majumdar, JA Malen… - The Journal of …, 2014 - ACS Publications
Through atomistic computational analysis of thermal transport in nanocrystal arrays (NCAs),
we find that vibrational states couple elastically across the organic–inorganic interfaces with …

The Colloidal Stability of Apolar Nanoparticles in Solvent Mixtures

MR Hasan, BJ Niebuur, M Siebrecht, B Kuttich… - ACS …, 2023 - ACS Publications
Solvent engineering is a powerful and versatile method to tune colloidal stability. Here, we
link the molecular structure of apolar ligand shells on gold nanoparticles with their colloidal …

Size-dependent effects of the thermal transport at gold nanoparticle–water interfaces

O Gutiérrez-Varela, S Merabia… - The Journal of Chemical …, 2022 - pubs.aip.org
The transfer of heat from a plasmonic nanoparticle to its water environment has numerous
applications in the fields of solar energy conversion and photothermal therapies. Here, we …

Free energy change for insertion of charged, monolayer-protected nanoparticles into lipid bilayers

RC Van Lehn, A Alexander-Katz - Soft Matter, 2014 - pubs.rsc.org
Charged, monolayer-protected gold nanoparticles (AuNPs) with core diameters smaller than
10 nm have recently emerged as a prominent class of nanomaterial for use in targeted drug …