Depletion-Mode Field Effect Semiconductor Sensor with Cation-Sensitive Polymer Membranes

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Fabrication of a Selective and Sensitive Electrochemical Sensor Modified with Magnetic Molecularly Imprinted Polymer for Amoxicillin

A modified electrochemical sensor for the determination of amoxicillin (AMX) was reported in this paper. The magnetic molecularly imprinted polymer (MMIP) were suspended in AMX solution and then collected on the surface of a magnetic carbon paste electrode (CPE) via a permanent magnet, situated within the carbon paste electrode and then the voltammetry signals were recorded. It was confirmed th...

متن کامل

Ion-sensitive field effect transistor as a pH sensor.

In this work, both the static and dynamic behaviors as well as the signal read-out circuits of ISFETs were studied. The standard NMOS structure in conjunction with the insulator-electrolyte capacitor was used to model the ISFET under study. The site-binding theory was incorporated to describe the chemistry occurring at the insulator/electrolyte interface. The mechanism of the threshold voltage ...

متن کامل

Submicrometer Polymer Field - Effect Transistor

Recent developments towards future polymer electronics are aimed at different applications as organic displays, complementary circuits, and all-polymer integrated circuits [1-3]. Basic devices are organic field-effect transistors (OFET, cross section in Figs.2 and 3) with an active layer made from an organic material. Until now the achieved performance of OFET's is not sufficient for envisaged ...

متن کامل

Determination of Atropine in Injection with β-Cyclodextrin Modified Ion Sensitive Field Effect Transistor Sensor

A new atropine drug-FET sensor, which was made of an ISFET (ion sensitive field effect transistor) and a drug sensitive membrane prepared by adding electric active matter to a β-cyclodextrin solution, was developed. The pH influence, selectivity, response curve, reproducibility, stability, response time and life of this sensor were investigated. A preliminary application of the sensor was discu...

متن کامل

The Effect of Divalent Cation Depletion on Phagocytosis of Staphylococci **

In most experimental systems, phagocytosis of bacteria by polymorphonuclear leukocytes (PMN's) is interrupted by divalent cation chelation with Na2H2EDTA.1" This has led to the assumption that divalent cations are required for phagocytosis.' Phagocytic systems, in fact, measure the end result of a complex sequence of events which include interaction of the bacterium with plasma proteins of both...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Bulletin of the Chemical Society of Japan

سال: 1988

ISSN: 0009-2673,1348-0634

DOI: 10.1246/bcsj.61.1175