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WO/2007/123464A1 |
A method for separating molecules, such as enantiomers, other stereoisomers and constitutional isomers by ion mobility spectrometry (IMS). Molecules of interest are ionised after addition of a suitable chiral reference compound, resultin...
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WO/2007/120999A2 |
This invention provides chelating moieties that comprise an aryl group. Monomers that include the chelating moieties can be polymerized into chelating polymers. Chelating polymers are useful to chelate metals. Chelating polymers in the f...
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WO/2007/116911A1 |
This invention provides a method for separating and enriching isotopes in an efficient and low-cost manner from a condensation-system (liquid or/and solid) material comprising two or more different isotopes by taking advantage of the sed...
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WO/2007/117570A2 |
Systems and methods are described for noninvasively assessing an intracranial pressure of a patient. Some embodiments include providing a simulation model with a measured arterial blood pressure of the patient. Some embodiments further i...
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WO/2007/115423A1 |
An apparatus for online determination of the isotopic composition of nonex- changeable stable hydrogen in a substance sample, comprises: a) an equilibration chamber (1) comprising a sample compartment (26); b) a detection device comprisi...
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WO/2007/103375A2 |
An electrochemically activated fluid (20, 22, 44, 45, 51, 52, 190, 192) is provided, which has an anolyte and a catholyte. For example, a sparged anolyte and a sparged catholyte (51, 52) are provided. In another example, a combined anoly...
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WO/2007/103489A2 |
Systems and methods of the invention include a branched radio frequency multipole configured to act, for example, as an ion guide. The branched radio frequency multipole comprises multiple ion channels through which ions can be alternati...
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WO2007041520A9 |
The present invention relates to the use of post source decay (PSD) or collision induced dissociation (CID) direct tissue (DT) MALDI-TOF or DT-MALDI-TOF-TOF mass spectrographic identification of biological molecules in a tissue or cellul...
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WO/2007/095203A2 |
An ion mobility spectrometer includes a protective housing. A drift tube including a helical resistive wire coil confines ions in a drift gas. The drift tube also includes at least one inlet and at least one outlet for passing the drift ...
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WO/2007/089339A2 |
A scaled down version of a toroidal radio frequency (RF) ion trap mass analyzer operating with RF trapping voltages on the order of 1 kVp-p yet despite the reduced dimensions, retains roughly the same ion trapping volume as conventional ...
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WO/2007/083856A1 |
Disclosed herein are an automated simultaneous separation system for radionuclides in multiple samples and a method for automatically separating uranium (U) using the same, which can automatically and simultaneously separate multiple sam...
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WO/2007/061935A2 |
The present invention is a method to determine the composition of a hydrocarbon feedstream from a small sample of hydrocarbons including the steps analyzing the sample with a combination of chromatograph and mass spectrometer, and reconc...
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WO/2007/061643A2 |
A mass spectrometer probe is formed of a nonconductive polymer that is doped with conductive material. The probe may be used as, or as part of, a repeller plate in a parallel laser ion desorption/ionization time-of-flight mass spectromet...
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WO/2007/047542A2 |
A method of preventing analyte electrolysis in use with electrospray ionization, electrophoresis, electro osmosis, electrodialysis and any apparatuses involving contact of liquids and electrodes is disclosed. The method for preventing an...
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WO/2007/044696A1 |
The disclosed apparatus includes a multi-reflecting time-of-flight mass spectrometer (MR-TOF MS) (11) comprising a pair of grid- free ion mirrors (12), a drift space (13), an orthogonal ion accelerator (14), an optional deflector (15), a...
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WO/2007/029797A1 |
An isotope concentration method comprising the step of performing the isotope exchange between an aqueous solution containing at least two components each represented by the formula: H2O-H2SiF6·nSiF4 (wherein n≥0) and a gas containing...
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WO/2007/029930A1 |
A method for isotope separation of ytterbium comprises isotope-selective photoionizing of a target isotope by use of a laser, and photoionizing of the target isotope from a metastable state to a continuum state or an auto-ionization stat...
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WO/2007/025348A1 |
The present invention relates to a method for determining at least one ratio of different isotopes of at least one element in a sample. The method comprises ionizing the sample to produce ions of the different isotopes of the at least on...
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WO/2007/027764A2 |
A method for manipulating ions in an ion trap includes storing ions, spatially compressing, and ejecting selected ions according to mass-to-charge ratio. An ion trap includes an injection port, an arm having a first and a second end for ...
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WO/2007/020934A1 |
A method of oxygen isotope concentration, comprising performing the process of 18O depletion and/or process of 17O concentration utilizing an ozone photodissociation reaction by laser beams in combination with the oxygen distillation pro...
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WO/2007/021455A2 |
Methods and apparatus are provided to measure isotopic characteristics of a number of sample types. Embodiments of the invention combine novel and existing components to produce more accurate isotopic information. Further, embodiments of...
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WO/2007/011849A2 |
Methods for preparing oxidizing agents having enhanced water solubility properties, such as magnesium permanganate, calcium permanganate and ammonium peroxydisulfate are prepared from oxidizing agents having more limited water solubility...
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WO/2007/006817A1 |
The invention relates to a fluid filter system which can be used to separate the different substances forming said fluid. The invention is characterised in that it comprises the application of a uniform magnetic or electric field in orde...
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WO2005098900B1 |
An analytical instrument, such as a mass spectrometer, the instrument having a magnetic section with a controllable electromagnetic field. Controlling the electromagnetic field is accomplished by controlling a temperature of a base plate...
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WO/2007/000027A1 |
A method of separating H2 and D2, or possibly other isotopes of low molecular mass, in which a mixture of the isotopes is filtered at a temperature at which quantum swelling effects become significant. The temperature is typically in the...
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WO/2006/130408A2 |
A method for making a fluid-processing apparatus involves mixing a colloidal suspension with a matrix material, applying the mixture to a surface of a conduit, and curing the applied mixture to provide a conductive coating. A fluid-proce...
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WO/2006/130475A2 |
The content of the invention comprises a concept of multi-beam ion pre-selection from a single sample, coordinated mobility (against the gas flow) separation, cooling ions in supersonic gas flow and mass separation of thus low divergent ...
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WO/2006/130787A2 |
The invention relates to a mass spectrometry calibration system that may be performed in real-time using the information contained within a sample without the addition of specific calibrants. When applied to a sample, such as a proteomic...
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WO/2006/130523A1 |
A method of analyzing data from a mass spectrometer for a data dependent acquisition is described. In an embodiment of this method, mass spectral scans are taken of a sample eluted from a liquid chromatography column. An extracted ion ch...
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WO/2006/124100A2 |
The present invention provides for systems and methods for automated quantification of individual compounds in a mixture. The invention is generally concerned with quantitative analysis of solid, liquid, or gas samples and relies on a se...
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WO/2006/118595A2 |
The present invention generally discloses the use of a nanostructured non-silicon thin film (22) (such as an alumina or aluminum thin film) on a supporting substrate (10) which is subsequently coated with an active layer (24) of a materi...
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WO/2006/116101A1 |
Embodiments of the present invention describe a MALDI (matrix-assisted laser desorption and ionization) sample plate body that includes a reusable sample plate and a sample plate adapter that are releasably coupled to one another. In one...
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WO/2006/116335A1 |
Disclosed are a time-of-flight mass spectrometer and signal processing electronics. The signal processing electronics include a plurality of time-to-digital converters configured to receive signal pulses from the same detector anode with...
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WO/2006/112746A1 |
The invention relates to cleaning and splitting isotope and isotopic composition mixtures having a low splitting ratio. The inventive method consists in splitting a mixture by rectification in a column divided into sections which are in ...
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WO/2006/110848A2 |
A method for processing a chromatogram of a mass spectrometer (10), which comprises obtaining at least one actual chromatographic peak shape function (32); performing chromatographic peak detection (54) using known peak shape functions w...
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WO/2006/107831A2 |
A multiple function atmospheric pressure ion source interfaced to a mass spectrometer comprises multiple liquid inlet probes that can be operated alternately or simultaneously. The output from at least two liquid inlet probes are configu...
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WO/2006/103870A1 |
A method in which ozone is diluted with a gas and then ozone containing stable oxygen isotopes 17O and 18O is stably and selectively photodecomposed into oxygen while maintaining a low ozone concentration even under such conditions that ...
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WO/2006/102520A2 |
The disclosed method and apparatus couple a membrane interface directly to a mass spectrometer at atmospheric pressure. The membrane may be in capillary or sheet form and allows the introduction of a liquid or gaseous sample to one side ...
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WO/2006/093901A2 |
The present invention relates to a system and method for mass spectrometry (100) that allows for bi-directional introduction of collections of charged particles into the magnetic field of a mass spectrometer. More particularly, the prese...
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WO/2006/078857A2 |
An apparatus for superresolution microscopy or microlithography, wherein a spot in the specimen (15) to be examined or in the microlithographic medium (15) is raised to an excited state by a first pulse (3) of light, and a second pulse (...
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WO/2006/078097A1 |
Disclosed is a method of reclaiming a multilayered film which comprises a plastic layer including polyester (PET), polypropylene (PP), and polyethylene (PE) as main components, and an aluminum layer. The method comprises selective dissol...
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WO2006050164A9 |
A method of analyzing a target analyte using laser excitation spectroscopy, mass spectroscopy, or colormetric analysis, where the analysis is enhanced by using pyridinylboronic acid.
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WO/2006/057760A1 |
A method is disclosed for synthesizing high-silica molecular sieves having the CHA crystal structure using a structure directing agent comprising a cation derived from 1-adamantamine, 3-quinuclidinol or 2-exo-aminonorbornane. The synthes...
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WO/2006/050226A2 |
A method for analyzing data from a mass spectrometer includes the steps of acquiring raw mass spectral data in a profile mode (510); generating a peak list containing one of peak mass locations and peak mass ranges (510C) and being repre...
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WO/2006/050086A2 |
An ion balance monitor for simultaneous monitoring of the positive and negative ion production rates, and therefore ion concentration, by measurement of currents resulting from the presence of airborne ions as created for example by an a...
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WO/2006/034432A2 |
The invention provides related apparatus and methods of making an integrated electrospray tip (102) by depositing ionic and/or electronic conductor materials onto a planar substrate. The invention also features methods of forming an elec...
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WO/2006/028400A1 |
The invention refers to a process and an installation for obtaining the deuterium depleted water which is preferably for food use. The process consists in that water, after purification feeds the continuous isotopic distillation in the p...
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WO/2006/029317A2 |
A compressor (100) including a shroud (108) for at least partially encompassing a component included in a compressor (100). A recess (110) suitable for accepting at least two differently sized air filters (112) having a similar geometric...
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WO/2006/024022A2 |
An electroplating process for fractionating isotopes of transition metals, particularly iron, where the isotope recovered in enhanced amounts is determined by the voltage used in the electroplating process. The provision of preselected r...
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WO/2006/015305A2 |
The invention provides, in various embodiments, systems and methods relating to controlling ion behavior in an ion-based analysis system.
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