Portable solution detector for identifying chemical solutions including from chemical spills
AssigneeTexas Instruments Incorporated
InventorCathy Ann Bagwell
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AssigneeTexas Instruments Incorporated
InventorCathy Ann Bagwell
Estimating the term…
A detector and detection method for identifying unknown chemical solutions following chemical spills includes a specific gravity detector including a detector column having an inlet end operable to collect a sample of a solution, wherein the detector column is formed of an optically transparent material to allow visual observation of the sample in the detector column. At least a first plurality of specific gravity floats including a first specific gravity float is located and moveable within the detector column, wherein the first specific gravity float has a density to float in liquids having a specific gravity of greater than a first density level. At least a second specific gravity float is located and moveable within the detector column, wherein the second specific gravity float has a density to float in liquids having a specific gravity greater than the first density level. A sample of an unknown solution from a site of a chemical spill is introduced into the detector column. A float response of the first plurality of specific gravity floats is observed and based on the observation a presence or absence of at least one chemical solution in the unknown solution is identified.
A method for identifying unknown chemical solutions following chemical spills, comprising:
A gravimetric detector for identifying unknown chemical solutions, comprising:
A gravimetric detector for identifying a 0.5 to 2% buffered hydrogen fluoride (BHF) solution, comprising:
Dependencies are inferred from the claim text.