potentiometric level

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• Potentiometric surface — A potentiometric surface is based on hydraulic principles. For an example, we know that two connected storage tanks with one full and one empty will gradually fill/drain to the same level. This is because of atmospheric pressure and gravity. A… …   Wikipedia

• potentiometric field —    As used in karst hydrology, a discontinuous highly irregular surface representing the static ground water head as indicated by the level to which water rises in a selected piezometer. In some piezometers, the water level rise will be greatly… …   Lexicon of Cave and Karst Terminology

• potentiometric surface —    An imaginary surface representing the total static head of ground water and defined by the level to which water will rise in a piezometer [22]. Replaces the term piezometric surface …   Lexicon of Cave and Karst Terminology

• analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… …   Universalium

• Thermometric titration — titration systems have pre dominated in this area since the 1970 s. With the advent of cheap computers able to handle the powerful thermometric titration software, development has now reached the stage where easy to use automated thermometric… …   Wikipedia

• Determination of equilibrium constants — Equilibrium constants are determined in order to quantify chemical equilibria. When an equilibrium constant is expressed as a concentration quotient, it is implied that the activity quotient is constant. In order for this assumption to be valid… …   Wikipedia

• Horowhenua District — Horowhenua is a district on the west coast of the North Island of New Zealand. Unlike many other districts, it has a distinct identity, so much so that The Horowhenua , as it is usually called, is regarded more as distinct region than as part of… …   Wikipedia

• Total ionic strength adjustment buffer — A Total Ionic Strength Adjustment Buffer ( TISAB ) is a buffer solution which increases the ionic strength of a solution to a relatively high level. This is important for potentiometric measurements, including ion selective electrodes, because… …   Wikipedia

• Acid dissociation constant — Acetic acid, a weak acid, donates a proton (hydrogen ion, high …   Wikipedia

• List of sensors — * Accelerometer * Touch sensor * Active pixel sensor * Air flow meter * Alarm sensor * Bedwetting alarm * Bhangmeter * Biochip * Biosensor * Breathalyzer * Capacitance probe * Carbon paste electrode * Carbon monoxide detector * Catadioptric… …   Wikipedia

• Pressure sensor — Digital air pressure sensor Compact digital barometric pressure sensor A pressure sensor measure …   Wikipedia