Results 21 to 30 of about 132,047 (290)
Biosensors and Bioelectronics: X, 2021 This is the first study to develop an effective tool for plant sap analysis based on a solid-contact ion-selective electrode (SCISE) array, which has the advantages of on-site, direct and fast analysis. SCISEs are all-solid-state ion-selective electrodes
Sheng-Feng Huang +4 more
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Disposable solid-contact ion-selective electrodes for environmental monitoring of lead with ppb [PDF]
, 2012 Solid-contact Pb2+-selective-electrodes and solid contact reference electrodes suitable for use as disposable sensing devices for environmental monitoring of lead have been prepared on screen-printed substrates.
Aleksandar Radu +40 more
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From conventional membrane electrodes to ion-sensitive field-effect transistors [PDF]
, 1979 The theory concerning conventional membrane electrodes is often used as a starting point for the theoretical description of the operation of an ion-sensitive field-effect transistor.
Bergveld, P., Rooij, N.F. de
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Chemical Speciation & Bioavailability, 2016 There exist several positively and negatively charged electrolytes or ions in human blood, urine, and other body fluids. Tests that measure the concentration of these ions in clinics are performed using a more affordable, portable, and disposable ...
Rongguo Yan +3 more
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Membranes, 2021 This work presents new material for solid-contact layers—hydrous iridium dioxide IrO2·2H2O, characterized by high electrical capacitance value, evaluated using chronopotentiometry (1.22 mF) and electrochemical impedance spectroscopy (1.57 mF).
Nikola Lenar +3 more
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Application of ion-selective electrodes for the microdetermination of chlorine and bromine in volatile organic compounds [PDF]
, 1972 A method is described for the determination of chlorine and bromine in mg samples of highly halogenated volatile organic compounds. The samples are introduced into the combustion system by injection and burnt in a stream of oxygen at 1000° over platinum ...
Dahmen, E.A.M.F., Potman, W.
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In-field determination of soil ion content using a handheld device and screen-printed solid-state ion-selective electrodes. [PDF]
PLoS ONE, 2018 Small-holding farmers in the developing world suffer from sub-optimal crop yields because they lack a soil diagnostic system that is affordable, usable, and actionable. This paper details the fabrication and characterization of an integrated point-of-use
Ron Rosenberg +5 more
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Research in Agricultural Engineering, 2007 Potassium is one of the most important nutrients for plants and its content in the soil should be monitored. In the precision agriculture, which is recommended now, the ion selective electrodes are tested to determine chemical properties of the soil. The
J. Cieśla +4 more
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Developing a potentiometric sunset yellow selective electrode and its applications
Cumhuriyet Science Journal, 2020 We developed a potentiometric ion-selective electrode (ISE) for detecting the food dye sunset yellow (SY). Sunset yellow-Methyltrioctylammonium chloride ion pairs were synthesized.
Gülşah Saydan Kanberoğlu +1 more
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Printed Potentiometric Nitrate Sensors for Use in Soil
Sensors, 2022 Plant-available nitrogen, often in the form of nitrate, is an essential nutrient for plant growth. However, excessive nitrate in the environment and watershed has harmful impacts on natural ecosystems and consequently human health.
Carol L. Baumbauer +7 more
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