PENENTUAN KADAR OKSIGEN TERLARUT MENGGUNAKAN SENSOR POLAROGRAFI BERMEMBRAN PLASTIK (Determination of dissolved oxygen with polarographic oxygen sensor plastic membrane probe)
نویسندگان
چکیده
منابع مشابه
A Dissolved Oxygen Measurement Based on Fiber Optical Oxygen Sensor
For the determination of dissolved oxygen, working principle of the fiber optic oxygen sensor is studied. The sensor system calibration method and temperature compensation measures and their maintenance methods are analyzed. The dissolved oxygen sensors current widely using oxygen electrode and optical fiber oxygen sensor are compared. Optical fiber probe sensor is used in the current system, t...
متن کاملPolarographic measurement of dissolved oxygen in yeast fermentations.
M1illions of cubic feet of air are sparged daily into a commercial baker's yeast fermentation to fulfill the oxygen demands of the organism. The costs for air compression are sizeable and, in some cases, the capacity of the air supply system may impose restrictions on the number or types of fermentations which can be scheduled. The rate of air supply required for each type of yeast fermentation...
متن کاملDevelopment of a reliable microelectrode dissolved oxygen sensor
Development of a reliable microelectrode dissolved oxygen sensor Maciej Sosna a, Guy Denuault a,∗, Robin W. Pascal b, Ralf D. Prien c, Matt Mowlem b a School of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, UK b National Oceanography Centre, Southampton, University of Southampton, Waterfront Campus, European Way, Southampton SO14 3ZH, UK c Baltic Sea Research Institute,...
متن کاملpolarographic method versus analytical method in determination of dissolved oxygen and n-no3
polarographic method is considered as an alternative laboratory technique for analytical method in determination of dissolved oxygen and n-n03. analytical method is a time consuming technique and is subject to several interferences due to some of constituents in sewage. in this laboratory research, the polar graphic technique with, mercury drop electrodes and titrometric method were applied in ...
متن کاملPolymeric Membrane Sensor for Potentiometric Determination of Tin(II) Ions
Tin(II)-ion-selective electrode consisting of dibenzo-18-crown-6 (DB18C6) as an ionophore inPVC matrix was developed. The influences of membrane composition, selectivity, response time,reversibility and temperature on the electrode performance were investigated. The electrodeshowed a near Nernstian response for Sn2+ ions over a concentration range from 1.0× 10-6 – 1.0× 10-2 M with a slope of 27...
متن کاملذخیره 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: Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam
سال: 2015
ISSN: 2443-3616,1412-0917
DOI: 10.18269/jpmipa.v2i2.397