glass electrode


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Related to glass electrode: Ion selective electrode

glass electrode

[¦glas i′lek‚trōd]
(physical chemistry)
An electrode or half cell in which potential measurements are made through a glass membrane, which acts as a cation-exchange membrane; thus, the potential arises from phase-boundary and diffusion potentials which, depending on the composition of the glass, are logarithmic functions of the activity of the cations such as H+, Na+, or K+of the solutions in which the electrode is immersed.
References in periodicals archive ?
The conventional methods using glass electrodes for pH measurements are bigger in size, highly sensitive to temperature changes and are less sensitive compared to the technique of using ISFET [25].
By the fall of 1937, Beckman and his team at NTL had greatly improved their own manufactured glass electrodes.
The domed glass electrode uses the same formulation as the DolpHin sensor and is recommended for the harshest applications: temperatures up to 121 degrees C (250 F) and extremes of chemical concentrations.
In addition, the ToupH glass electrode line features enhanced durability that is four times stronger than its predecessor.
01 mg) 2 Automatic Burette Digital 50 ml 3 Bottom Sampler 4 Centrifuge 5 Conductivity meter 6 Current meter 7 Digester with condensers 8 Dissolved oxygen meter 9 Flame photometer 10 Heating Mantle 11 pH meter with combined glass electrode 12 Precision Balance weighing upto 1 mg 13 Standard weights 14 Turbidity meter
Rugged non-glass IntelliProbes bring faster, safer and more reliable pH measurements to standard glass electrode pH meters.
Tenders are invited for Supply of listed articles by the department of chemistry- Combined glass electrode (compatible with Systronics pH meter No.
Model 6350 is designed for maximum flexibility, whether working at an industrial site, or working with a glass electrode in a lab.
Its technology platform incorporates an advanced sensor and electronics into a novel product design, eliminating glass electrodes and enhancing usability compared to traditional pH meters.
2]O were used to deposit PPy film onto indium tin oxide (ITO)-coated glass electrodes at constant potential of +1.