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Chemistry: Analytical And Immunological Testing > Optical Result > Spectrum Analysis (e.g., Flame Photometry, Etc.) Spectrum Analysis (e.g., Flame Photometry, Etc.)Spectrum Analysis (e.g., Flame Photometry, Etc.) 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.04/12/07 - 20070082409 - Method and apparatus for measuring cartilage condition biomarkers In a method for measuring cartilage condition biological markers, a surface-enhanced Raman spectroscopy (SERS) substrate is irradiated using a light source, the SERS substrate having deposited thereon a biological sample. Light scattered by the SERS substrate is received, and spectral content information associated with the received light is determined. A ... 02/15/07 - 20070037291 - Method for diagnosing and identifying contaminants An effective and reliable automated FT-IR method for diagnosing and identifying differences in composition of chemical samples as compared to corresponding standards. ... 12/07/06 - 20060275914 - Toxic agent sensor and detector method, apparatus, and system A method, apparatus and system for use in sensing and detecting various biological and chemical agents. More specifically, the present invention utilizes nanotubes as a novel structure in a particle detection application. Antibodies for agents such as anthrax, bubonic plague, e-coli, botulism, small pox and fast spreading viruses such as ... 08/24/06 - 20060188999 - Processes for testing a region for an analyte and a process for forming an electronic device A workpiece, including a substrate and overlying layer, can be exposed to a region, such as a process chamber, to test for the presence of an analyte. Detected fluorescence emission signals during TXRD due to the substrate are significantly reduced, allowing the analyte to be detected at lower concentrations. In ... 04/20/06 - 20060084182 - Method and apparatus for rapid extraction and analysis, by sers, of drugs in saliva The method and apparatus rapidly separate drugs and their metabolites from saliva and, in a continuous sequence of steps, rapidly detect, identify and quantify them through surface-enhanced Raman spectroscopy. ... 04/20/06 - 20060084181 - Method and apparatus for rapid extraction and analysis, by sers, of drugs in saliva The method and apparatus rapidly separate drugs and their metabolites from saliva and, in a continuous sequence of steps, rapidly detect, identify and quantify them through surface-enhanced Raman spectroscopy. ... 04/20/06 - 20060084180 - Method for increasing the dynamic range of a cavity enhanced optical spectrometer Target analytes present in low concentration as components in a gaseous admixture can be detected using a cavity enhanced optical spectrometer by a process comprising: i) identifying from the spectrum of the pure target analyte a series of absorption peaks free from spectral interference by peaks of any additional gaseous ... 03/02/06 - 20060046306 - Method for analyzing test substance by surface plasmon resonance analysis It is an object of the present invention to provide a method for analyzing the interaction of a test substance with a ligand by analyzing a phenomenon whereby multiple test substances are simultaneously adsorbed to a ligand. The present invention provides a method for analyzing the interaction of test substances ... 01/19/06 - 20060014296 - Method for refinery foulant deposit characterization The present invention is a method to identify a refinery solid foulant of unknown composition including the following steps: obtaining a solid foulant sample, removing trapped feed from the sample with a solvent to obtain an insoluble sample, scanning the insoluble sample with a scanning electron microscope and energy dispersive ... 12/22/05 - 20050282288 - Apparatus for effecting chemical separation and sers detection using metal-doped sol-gels Sol-gel beds and deposits are utilized for SERS analysis of liquid analytes. The use of the same medium to both separate the chemicals and also for SERS greatly reduces the complexity of such apparatus and enhances the efficiency of the method. ... 12/22/05 - 20050282287 - Apparatus for effecting chemical separation and plural-point sers detection using metal-doped sol-gels Sol-gel beds and deposits are utilized for SERS analysis of liquid analytes. Measurements are made at multiple points along the length of a column or channel to increase, very significantly, the speed of analysis, and use of the same medium to both separate the chemicals and also for SERS greatly ... 12/01/05 - 20050266584 - Method and apparatus for performing sers analysis using a chemical reference Apparatus for use in effecting surface-enhanced Raman spectroscopy comprises first and second containment means, the first containment means containing a known quantity of a reference chemical having an effective surface-enhanced Raman factor, and the second containment means containing a surface-enhanced Raman-active medium and being sufficiently transparent, at least at one ... 12/01/05 - 20050266583 - Method for quantitative surface-enhanced raman spectroscopy using a chemical reference A method for obtaining quantitative surface-enhanced Raman (SER) spectra that corrects for deficiencies of, and variations in, the materials and devices employed, especially the SER-active media utilized, employs a reference chemical, having an effective surface-enhanced Raman factor, of known concentration within the same SER experimental field of view as the ... 11/24/05 - 20050260763 - Analysis of a material in particulate form An apparatus (10) for analysing material in particulate form is disclosed. The apparatus (10) comprises a vertically elongate housing (12) having an open upper end (26) and a restricted outlet at the lower end. A probe (28) directs light through a transparent cover (22), provided in one wall of the ... 10/27/05 - 20050239211 - Concentration method and apparatus of preparing a liquid specimen for a trace element analysis system The present invention provides a concentration method and apparatus for preparing a liquid specimen for a trace element analysis system. A holder positions a thin film that is prepared to have a liquid repellency so that a liquid sample containing a specimen can be uniformly evaporated to be concentrated at ... 07/07/05 - 20050148092 - Method and device for investigation of a surface layer A method and device for investigation of a surface layer of a material. The material without surface layer is exposed for a gas and the penetration of the gas into the material is measured. Then the surface layer is applied to the material. Finally, the material including the surface layer ... 06/16/05 - 20050130316 - Stress measuring method and stress measuring deviced The stress measuring method of the present claimed invention includes an external force impressing process that applies an external force to a specimen, an electron beam irradiating process that irradiates an electron beam to the specimen, a spectroscopy process that conducts spectroscopy on light generated from the specimen by the ... ### FreshPatents.com Support |