✦ LIBER ✦

Theory of the surface acoustic wave/impedance sensor system and its application to the end-point determination in titrimetry

✍ Scribed by Dezhong Liu; Kang Chen; Aifeng Yin; Kai Ge; Lihua Nie; Shouzhuo Yao

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 842 KB
Volume: 320
Category: Article
ISSN: 0003-2670
DOI: 10.1016/0003-2670(95)00529-3

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Application of a surface acoustic wave s

Application of a surface acoustic wave sensor system for the detection of non-aqueous solutions and phase transitions in lipid multibilayers

✍ Shouzhuo Yao; Kang Chen; Lihua Nie 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 687 KB

A surface acoustic wave (SAW) sensor system utilizing a SAW resonator operating at 61 MHZ and a pair of parallel electrodes in series was applied to the detection of organic mixtures. Linear frequency shifts were observed as the water content of organic solvents changed. The detection limit was 2 mg

A new urea sensor based on combining the

A new urea sensor based on combining the surface acoustic wave device with urease extracted from green soya bean and its application— determination of urea in human urine

✍ Dezhong Liu; Kang Chen; Kai Ge; Lihua Nie; Shouzhuo Yao 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 570 KB

The urea sensor was prepared by combining a surface acoustic wave (SAW) device, in which a SAW resonator operating at 61 MHz and a pair of parallel electrodes were used in series, with urease extracted from green soya bean. The Michaelis constant and maximum reaction rate of the urease were estimate