Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Janelle D. S. Newman"'
Publikováno v:
Analytica Chimica Acta. 602:101-107
Organophosphate/phosphonate (OPP) compounds represent a serious concern to public safety as nerve agents and pesticides. This study discusses the design and use of a class-selective optical sensor which may be used as a presumptive test for OPP prese
Publikováno v:
Langmuir. 22:5882-5887
We report on the use of amines as reducing agents in the formation of gold nanoparticles. We can predict whether the amines will function as reducing agents in this reaction based on their redox properties. The kinetics of AuNP formation can be under
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 25(16)
Sodium citrate reduction of hydrogen tetrachloroaurate is one of the most efficient routes in the synthesis of gold nanoparticles (AuNPs). However, a major limitation of this method is that it results only in citrate-stabilized AuNPs, and exchange re
Publikováno v:
Analytical chemistry. 79(9)
We report on the creation of a high surface area, chemically selective material for the efficient adsorption of organophosphate and organophosphonate species. Using silica microparticles in conjunction with gold nanoparticles and surface modification
Publikováno v:
Physical Chemistry Chemical Physics. 9:6142
We report on changes in the complex impedance response of a quartz crystal microbalance (QCM) that result from the growth of an alkanethiol monolayer on the electrodes of the device. The purpose of this work is to understand the evolution of the inte