thermometric การใช้

• It is not a thermometric material in the usual sense of the word.
• :Is there any principle on which an absolute thermometric scale can be founded?
• Thermometric titrations generally demand rapid reaction kinetics in order to obtain sharp reproducible endpoints.
• Acquisitions include leading temperature sensor manufacturers Thermometrics, pressure sensor manufacturers Druck and so on.
• Catalyzed endpoint thermometric titration of free fatty acids in tallow  hydroxyl catalyzed endothermic hydrolysis of paraformaldehyde
• Newton used linseed oil as thermometric material and measured its change of volume against his reference points.
• Only some materials are suitable for this purpose, and they may be considered as " thermometric materials ".
• In the thermometric titration, titrand until the completion of the reaction is indicated by a change in temperature.
• A properly designed experimental program is the most reliable way of determining the viability of a thermometric titration approach.
• Consequently, they are suitable thermometric materials, and that is why they were important in the development of thermometry.
• Reactions where non-stoichiometric equilibria are evident can be used to obtain satisfactory results using a thermometric titration approach.
• Example of modern automated thermometric titration system ( employing Metrohm 859 Titrotherm interface module and Metrohm 800 Dosino dispensing devices)
• Such cases supply what are called " thermometric bodies ", that allow the definition of empirical temperatures.
• The stems carry enamel buttons indicating the degrees of one of the thermometric scales used by the Accademia del Cimento.
• A critical element in modern automated thermometric titrimetry is the ability to locate the endpoint with a high degree of reproducibility.
• The solution is then titrated with Trifluoro methane sulfonic acid ( TFMSA ) to a single thermometric endpoint . [ 8]
• Thermometric iodometric titrations employing thiosulfate as a titrant are also practical, for example in the determination of Cu ( II ).
• For example, water contracts on being heated near 277 K . It cannot be used as a thermometric substance near that temperature.
• This quantity is telling to determine the appropriate detector to be used in order to measure the temperature from the thermometric parameter change.
• Successful applications for thermometric titrations are generally where titrant-titrand reaction kinetics are fast, and chemical equilibria are stoichiometric or nearly so.