ДИОКСИД ТИТАНАКРАСИТЕЛЬ БЕЛОГО ЦВЕТААЛЛЕРГЕНЫПИЩЕВЫЕ ДОБАВКИПАТОЛОГИЧЕСКИЕ ПРОЦЕСС

Eng, Lars

Frisk, Thomas

Guo, Shaohua

Stemme, Göran

van der Wijngaart, Wouter

We designed, fabricated and successfully tested an integrated miniaturised Quartz Crystal Microbalance (QCM) based electronic nose microsystem. The microsystem. is an assembly of four parts: 1. a micromachined gas-liquid interface with integrated fluid channels and electrical conductors, 2. an anisotropically conductive double-sided adhesive film, 3. a QCM crystal and 4. a polymer cap with fluid and electrical ports. The choice of the multifunctional materials and the geometric features of the four-component microsystem allow a functional integration of a QCM crystal, electrical contacts, fluidic contacts and a sample interface in a single system with minimal assembly effort, a potential for low-cost manufacturing, and a few orders of magnitude reduction in system size (12*12*4 mm(3)) and weight compared to commercially available instruments. The system detected ecstasy in the 100 ng range within 30 seconds.QC 20111122</p

Publikationer från KTH

A MINIATURISED INTEGRATED QCM-BASED ELECTRONIC NOSE MICROSYSTEM

Thomas Frisk

Lars Eng

Shaohua Guo

Wouter van der Wijngaart

Goran Stemme

Crossref

A miniaturised integrated QCM-based electronic nose microsystem

Digitala Vetenskapliga Arkivet - Academic Archive On-line

We designed, fabricated and successfully tested an integrated miniaturised Quartz Crystal Microbalance (QCM) based electronic nose microsystem. The microsystem. is an assembly of four parts: 1. a micromachined gas-liquid interface with integrated fluid channels and electrical conductors, 2. an anisotropically conductive double-sided adhesive film, 3. a QCM crystal and 4. a polymer cap with fluid and electrical ports. The choice of the multifunctional materials and the geometric features of the four-component microsystem allow a functional integration of a QCM crystal, electrical contacts, fluidic contacts and a sample interface in a single system with minimal assembly effort, a potential for low-cost manufacturing, and a few orders of magnitude reduction in system size (12*12*4 mm(3)) and weight compared to commercially available instruments. The system detected ecstasy in the 100 ng range within 30 seconds.</p

Frisk, Thomas,

Eng, Lars,

Guo, Shaohua,

van der Wijngaart, Wouter,

Stemme, Göran,

Swepub

A MINIATURISED INTEGRATED QCM-BASED ELECTRONIC NOSE MICROSYSTEM [Elektronisk resurs]

Academic Archive On-line (KTH, Sweden)

Аляхнович, Н. С.

Новиков, Д. К.

Electronic arhive of Vitebsk State Medical University Library  (Репозиторий библиотеки Витебского государственного медицинского университета)