Product Review: Quartz Crystal Microbalances
نویسندگان
چکیده
منابع مشابه
Detection of polycyclic aromatic hydrocarbons using quartz crystal microbalances.
A chemically coated piezoelectric sensor has been developed for the determination of PAHs in the liquid phase. An organic monolayer attached to the surface of a gold electrode of a quartz crystal microbalance (QCM) via a covalent thiol-gold link complete with an ionically bound recognition element has been produced. This study has employed the PAH derivative 9-anthracene carboxylic acid which, ...
متن کاملBiomimetic Receptors for Bioanalyte Detection by Quartz Crystal Microbalances — From Molecules to Cells †
A universal label-free detection of bioanalytes can be performed with biomimetic quartz crystal microbalance (QCM) coatings prepared by imprinting strategies. Bulk imprinting was used to detect the endocrine disrupting chemicals (EDCs) known as estradiols. The estrogen 17β-estradiol is one of the most potent EDCs, even at very low concentrations. A highly sensitive, selective and robust QCM sen...
متن کاملAssessment of cigarette smoke particle deposition within the Vitrocell® exposure module using quartz crystal microbalances
BACKGROUND Cigarette smoking is a cause of a variety of serious diseases, and to understand the toxicological impact of tobacco smoke in vitro, whole smoke exposure systems can be used. One of the main challenges of the different whole smoke exposure systems that are commercially available is that they dilute and deliver smoke in different ways, limiting/restricting the cross-comparison of biol...
متن کاملSurface roughness and interfacial slip boundary condition for quartz crystal microbalances
The response of a quartz crystal microbalance ~QCM! is considered using a wave equation for the substrate and the Navier-Stokes equations for a finite liquid layer under a slip boundary condition. It is shown that when the slip length to shear wave penetration depth is small, the first-order effect of slip is only present in the frequency response. Importantly, in this approximation the frequen...
متن کاملDynamic Response of Quartz Crystal Microbalances in contact with Silicone Oil Droplets Citation
Quartz crystal microbalances (QCMs) in contact with liquid droplets have been used to investigate the rheological properties of liquids and the diverse solid-liquid interfacial phenomena. In this article, we first report the experimental results of the QCM responses due to the deposition of microliter droplets of silicone oils. The silicone oils with viscosity in a range from 50cS to 10cS are t...
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ژورنال
عنوان ژورنال: Analytical Chemistry
سال: 2001
ISSN: 0003-2700,1520-6882
DOI: 10.1021/ac012432d