BROWSE

Related Scientist

juan,carlosahumada's photo.

juan,carlosahumada
인공지능및로봇기반합성연구단
more info

ITEM VIEW & DOWNLOAD

On-nanoparticle monolayers as a solute-specific, solvent-like phase

Cited 0 time in webofscience Cited 0 time in scopus
187 Viewed 0 Downloaded
Title
On-nanoparticle monolayers as a solute-specific, solvent-like phase
Author(s)
Juan C. Ahumada; Guillermo Ahumada; Yaroslav Sobolev; Minju Kim; Bartosz A. Grzybowski
Publication Date
2023-03
Journal
Nanoscale, v.15, no.13, pp.6379 - 6386
Publisher
Royal Society of Chemistry
Abstract
In addition to modifying surface properties, self-assembled monolayers, SAMs, on nanoparticles can selectively incorporate small molecules from the surrounding solution. This selectivity has been used in the design of substrate-specific catalytic systems but its degree has not been quantified. This work uses catalytic centers embedded in on-nanoparticle hydrophobic SAMs to monitor and quantify the partitioning of molecules between the bulk solvent and these monolayers. A combination of experiments and theory allows us to relate the logarithm of the incorporation-into-SAM constant to the "bulk" log P values, characterizing the incoming substrates. These results are in line with classic, semi-empirical linear free energy relationships between partitioning solvent systems; in this way, they substantiate the view of nanoscopic on-particle SAMs acting akin to a bulk solvent phase.
URI
https://pr.ibs.re.kr/handle/8788114/13538
DOI
10.1039/d2nr06341g
ISSN
2040-3364
Appears in Collections:
Center for Soft and Living Matter(첨단연성물질 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
There are no files associated with this item.

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse