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Chemistry: Analytical And Immunological Testing > Nitrogen Containing > Amine And Quaternary Ammonium > Ammonia AmmoniaAmmonia patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/11/07 - 20070010027 - Dye solutions for use in methods to detect the prior evaporation of anhydrous ammonia and the production of illicit drugs Systems and methods providing for the introduction of a dye, particularly a xanthene dye, and more particularly a rhodamine dye, to liquid anhydrous ammonia to discourage theft of the anhydrous ammonia and provide for leak detection in storage vessels. The dye will stain objects which come into contact with the ... 09/21/06 - 20060211123 - Sensing element and method of making A sensing element and a method of making the same are provided. The sensing portion of the element comprises an inorganic binder and a sensing material. In some instances, the sensing material can be an ammonia sensing material. ... 08/31/06 - 20060194330 - Ammonia gas sensor method and device A mixed potential sensor device and methods for measuring total ammonia (NH3) concentration in a gas is provided. The gas is first partitioned into two streams directed into two sensing chambers. Each gas stream is conditioned by a specific catalyst system. In one chamber, in some instances at a temperature ... 02/02/06 - 20060024836 - Quantitative analysis of nitrogen oxides occluded in heterogeneous catalysis A method of performing quantitative analysis of nitrogen oxides occluded in heterogeneous catalysts, comprising the following steps, each performed in parallel for multiple samples: adsorption of nitrogen oxides by multiple samples using a batch adsorption apparatus, extraction of nitrogen oxides from the occluded samples using a solvent, reduction of nitrogen ... ### FreshPatents.com Support |