Matches 1 - 33 out of 33


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US20120164738 DETECTION OF SMALL LIGANDS WITH METMYOGLOBIN  
The invention relates to methods and compositions for the rapid detection of small ligands, such as cyanide, carbon monoxide or azide, in small quantities. Specifically, metmyoglobin is used to...
US20110281367 DEVICE AND METHOD FOR DETECTION OF HARMFUL SUBSTANCES  
The invention relates to a device (10) for detection of harmful substances with a measurement unit (28) for measuring at least one harmful substance and an evaluation unit (30) for determining the...
US20150252255 Compounds and Methods for Enhancing Metal Luminescence that Can be Selectively Turned Off  
Organoboron ligands have been reacted with rare earth metal ions to form complexes. These ligands enhance the metal ion's luminescence, wherein enhancement of luminescence can be turned off...
US20080145946 Impurity of anastrozole intermediate, and uses thereof  
Reference markers and reference standards for the determination of impurities in Anastrozole are provided.
US20150247805 SENSOR OF SPECIES INCLUDING TOXINS AND CHEMICAL WARFARE AGENTS  
The present invention generally relates to emissive materials, devices, and related methods. In some cases, the present invention provides sensors and methods for the determination of analytes,...
US20090258429 Colorimetric detection of cyanide with a chromogenic oxazine  
A chromogenic oxazine compound for the colorimetric detection of cyanide was designed. Indeed, the [1,3]oxazine ring of our compound opens to form a phenolate chromophore in response to cyanide....
US20080280372 Continuous monitor for cyanide and cyanogen blood agent detection in water  
A device for continuous detection of the presence of a cyanide analyte and/or cyanogen analyte in an aqueous sample which relies upon continuous sampling and controlled delivery of reagents for a...
US20150037900 Point of Care Cyanide Test Device and Kit  
A device, method, and test kit for rapidly detecting cyanide in a sample. The inventive device comprises a container comprising a sample chamber and a sensor chamber separated by a selectively...
US20140024128 METHOD OF DETECTING NITROGEN COMPOUNDS CONTAINED IN EXHAUST GASES, NOTABLY OF INTERNAL-COMBUSTION ENGINES  
A method of detecting nitrogen compound emissions in exhaust gases treated with selective catalytic reduction achieved by injecting a reducing agent into the gases and by passing these gases...
US20050101027 System and method for explosives detection  
The system and method for explosives detection may be used for detecting the presence of explosive elements. A testing device may have a case with a cover. A sample holder may be disposed in the...
US20140141522 OPTICAL DETECTION OF CYANIDES, METHOD, KIT AND DEVICE  
A method for selective detection of cyanide in a sample comprises determining a color change of a corrinoid compound caused upon contact with the sample. A high detection sensitivity and...
US20050064601 System for analysis of explosives  
A system for analysis of explosives. Samples are spotted on a thin layer chromatography plate. Multi-component explosives standards are spotted on the thin layer chromatography plate. The thin...
US20080096281 Cyanide Sensing Compounds and Uses Thereof  
The present invention relates to a cyanide detection method using fluorescence and cyanide sensitive boronic acid containing fluorophores, wherein a change in a measured fluorescent property...
US20110244584 APPARATUS AND METHODS FOR DIAGNOSING RENAL DISORDERS  
The present invention provides a system comprising an array of chemically sensitive sensors based on coated single walled carbon nanotubes, for measuring volatile organic compounds indicative of...
US20080227214 Method for the Hydrocyanation of 1,3-Butadiene  
A process is described for preparing 3-pentenenitrile by hydrocyanating 1,3-butadiene in the presence of at least one catalyst, wherein unhydrocyanated 1,3-butadiene is removed from the effluent...
US20060246596 Reagent delivery device and method  
Semi-quantitative colorimetric analysis of a fibrous matrix disposed on a support, and quantitative analysis of liquid color, are described. Cyanide and a halogenating reagent are reacted to...
US20130203178 METHOD FOR DETECTION OF CYANIDE IN WATER  
The method for detection of cyanide in water is a method for the detection of a highly toxic pollutant, cyanide, in water using ZnO2 nanoparticles synthesized locally by an elegant Pulsed Laser...
US20110300567 METHOD FOR DETERMINING REDOX ACTIVITY AND SCREENING COMPOUNDS BASED ON REDOX ACTIVITY  
A method for identifying the redox activity of a subject compound is disclosed. The method can be performed aerobically and can include forming a mixture comprising a free-radical precursor and a...
US20120231547 Reusable End-Capped Bipyridine Compound Useful For Selective Detection Of Cyanide Anions And Process For Preparation Thereof  
The present invention describes the development of a end-capped bipyridine compound having formula A and the zinc complex having formula B. The assay having formula 1 can be used to estimate and...
US20110039347 Analytical Method and Apparatus  
A method for determining the amount of a chemical species in a sample, in particular the amount of weak acid dissociable cyanide or total cyanide in a sample, and an apparatus for performing said...
US20110244585 CHEMICAL SENSORS CONTAINING CARBON NANOTUBES, METHOD FOR MAKING SAME, AND USES THEROF  
A device is disclosed for detecting at least one chemical compound comprising at least one carbon nanotube with several graphene layers, on which is grafted at least one molecule bearing group G1...
US20130005044 Rapid Method to Measure Cyanide in Biological Samples  
A method and devices analyze for the presence of cyanide in samples using colorimetric analysis of samples after contacting with cobinamide or monocyanocohinapmide.
US20140302612 NEMATIC LIQUID CRYSTAL THIN FILMS FOR CHEMICAL VAPOR SENSING  
A method of detecting an analyte by: providing a device having a substrate, an alignment layer on the substrate, and a film having 4-pentyl-4′-cyanobiphenyl on the alignment layer; exposing the...
US20100285602 ORGANOMETALLIC SENSOR DEVICE  
The present invention relates to detectors for detecting fluorine-containing compounds and/or cyanide containing compounds, including hydrogen fluoride (HF) or HCN gas, hydrofluoric acid in...
US20150065365 THERMOELECTRIC SENSOR FOR ANALYTES IN A GAS AND RELATED METHOD  
An apparatus is provided for sensing an analyte in a fluid. The apparatus includes a fluid collecting device configured to collect the fluid containing the analyte; a fluid input in fluid...
US20110287551 METAL SALT HYDROGEN SULFIDE SENSOR  
A sensor made from a metal salt film, formed on a set of monitoring electrodes, by evaporation of a metal salt aqueous solution disposed on the electrodes, is used for detecting a weak acid. Low...
US20090215189 Sensor of species including toxins and chemical warfare agents  
The present invention generally relates to emissive materials, devices, and related methods. In some cases, the present invention provides sensors and methods for the determination of analytes,...
US20120171713 SINGLE CHIP HAVING THE CHEMICAL SENSOR AND ELECTRONICS ON THE SAME DIE  
A semiconductor die includes a chemical sensor, a digital to analog converter, and microcontroller formed therein. The chemical sensor detects the presence of a chemical and outputs an analog...
US20100203648 MICROSENSOR MATERIAL AND METHODS FOR ANALYTE DETECTION  
The compositions and methods relate to an organic polymer-inorganic particle sensor material for detecting analytes. Interactions between the polymer and the particles are affected by the presence...
US20170160205 COLORIMETRIC DETECTION SENSOR AND COLORIMETRIC DETECTION METHOD FOR DETECTING CYANIDE ANION BY ETCHING OF GOLD NANORODS  
Disclosed are a colorimetric detection sensor and colorimetric detection method of a cyanide anion (CN−) by etching of gold nanorods. The colorimetric detection sensor and colorimetric detection...
US20160334339 SENSOR PLATFORM AND METHOD OF USE  
A sensor platform for analyzing an analyte with a predetermined reagent is presented. The sensor platform has a housing defining an interior chamber configured to hold the analyte. A porous tube...
US20160121326 PALETTE-BASED SYSTEMS FOR ANALYTE CHARACTERIZATION  
Systems, devices, and methods are provided that facilitate synthesis and analysis of chemical compounds on a convenient and automatable palette-based platform. Palettes utilized for analysis...
US20150309056 KITS AND METHODS FOR CYANIDE DETECTION  
Provided herein are compositions, kits, methods and devices for cyanide detection, particularly for cyanide detection in biological samples such as whole blood. The method comprises (1) contacting...

Matches 1 - 33 out of 33