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Matches 251 - 300 out of 20,020

Document Document Title
WO/2015/146326A1
The provision of a chlorine-concentration-measuring composition that reduces reagent-caused fouling, a measuring method using said chlorine-concentration-measuring composition, and a method for reducing fouling caused by a chlorine-conce...  
WO/2015/146327A1
This invention provides a hardness-measuring composition that is not prone to causing measurement problems due to components of water being measured adhering to a measurement part of a device for measuring the hardness of water. Said har...  
WO/2015/144114A1
The invention relates to the identification of polymer materials on the basis of the fluorescence decay time of the intrinsic fluorescence of the polymer materials for definite sorting in a completely separated manner. The invention furt...  
WO/2015/144114A4
The invention relates to the identification of polymer materials on the basis of the fluorescence decay time of the intrinsic fluorescence of the polymer materials for definite sorting in a completely separated manner. The invention furt...  
WO/2015/141624A1
Provided is a device for testing a catalyst for use in the fluid catalytic cracking of a hydrocarbon oil, which can produce reaction results that are extremely similar to those obtained by a pilot device for fluid catalytic cracking or a...  
WO/2015/138036A1
Systems and methods are provided for determining the amount of cationic organic water treatment additives in water systems (50), by applying a fluorescent dye with an affinity for the cationic additive and measuring (40) a fluorescence p...  
WO/2015/134742A1
Described here is a test strip for detection of melamine, comprising: a support configured for capillary flow of a fluid sample from a first end of the support to a second end of the support that is downstream from the first end; a conju...  
WO/2015/134220A1
An indicator for a sterilization process is configured to function for two different sterilization conditions. The indicator includes two pass zones to indicate whether an acceptable sterilization has occurred after a sterilization proce...  
WO/2015/130230A1
There is disclosed a preconcentration device for measuring the amount of a trace analyte in a water body, the device comprising a vessel having an opening, a hydrated polymer membrane that covers the opening in the vessel, an aqueous sol...  
WO/2015/130230A8
There is disclosed a preconcentration device for measuring the amount of a trace analyte in a water body, the device comprising a vessel having an opening, a hydrated polymer membrane that covers the opening in the vessel, an aqueous sol...  
WO/2015/131131A1
In various embodiments, a new, robust fluorometric cell-free biochemical assay that measures HDL redox activity (HRA) is provided. In certain embodiments the assay is based on the oxidation of the fluorochrome AMPLEX® RED in the presenc...  
WO/2015/126306A1
The invention discloses a printed gas sensor comprising a metalloporphyrin dye, having a first and second mode, and a nanoporous carrier material comprising a plurality of particles with a size less than 5μιτι, said plurality of part...  
WO/2015/124254A1
The invention relates to an analyzer and to a method for analyzing carbon and sulfur in metals and in other inorganic substances, comprising a vertical combustion tube having an external induction coil, a charging device for inserting a ...  
WO/2015/118263A1
The invention relates to a device (1) for evaluation of at least one performance criterion of heterogeneous catalysts, comprising; at least one reactant source (2), at least one reaction zone equipped with at least one catalyst and conne...  
WO/2015/114805A1
The purpose of the present invention is to enable a dithiocarbamic-acid-based heavy-metal scavenger to be introduced into a heavy-metal-containing wastewater in a proper amount, which is neither too large nor too less, when the wastewate...  
WO/2015/108172A1
Provided is an iron(II) ion detection agent which can detect iron(II) ions with fluorescence detection quickly and with high sensitivity, and an iron(II) ion detection method using said agent. The invention relates to an iron(II) ion det...  
WO/2015/104399A1
Food freshness indicator ink and method for the manufacture of a food freshness indicator ink. It comprises a varnish that constitutes between 90-98% of the total, said varnish comprising between 5-25% of the total amount of the varnish ...  
WO/2015/105485A1
A phase change system and methods of making a phase change system are disclosed. A multiple phase change system is also disclosed. The system may include at least one phase change material and at least one chemical reactant encapsulated ...  
WO/2015/106071A1
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 tube defining an inner lumen extends through the chamb...  
WO/2015/095323A1
A method for rapid detection of sulfur in a gypsum sample by causing emission of sulfur from the sample as vapors, reacting the vapors with silver nitrate and detecting sulfur by monitoring for color change. A kit for rapid detection of ...  
WO/2015/090593A1
The invention relates to a method for determining the content of organic carbon compounds in mineral acids, in which method (a) the aqueous or gaseous mineral acids are metered into a combustion chamber and are mixed with a stream of pur...  
WO/2015/094812A1
A sensor probe for an exhaust system including a sensor body, a sensor cup, and a fluid shield. The sensor body defines a conduit and having a plurality of apertures formed through a sidewall of the sensor body. The sensor cup is coupled...  
WO/2015/088134A1
The present invention relates to a monoazo-based dye for acid detection, which changes color on the addition of acid or on the exposure to acid and, more specifically, to a dye which changes color within a few seconds upon exposure to a ...  
WO/2015/088005A1
Provided is a reagent for measuring oxygen concentration, the reagent having low toxicity to a spheroid. Also provided is a method that uses the reagent and is for measuring the oxygen concentration in a spheroid. A reagent for measuring...  
WO/2015/087650A1
[Problem] To provide: a lithium reagent composition for determining lithium concentration, with which it is possible to instantaneously determine the amount of lithium contained in an aqueous solution, such as a biosample or an environme...  
WO/2015/089271A1
A compound, or a protonate or salt thereof, having a formula I of: wherein Y represents an optionally substituted aromatic group; n is 1 or 2; a is 0 to 4; R1 and R2 are each independently H; optionally substituted alkyl; optionally subs...  
WO/2015/082686A1
The present invention relates to a method for determining the concentration of iron ions in a hydrocarbon composition, as well as reagents and kits for use in such methods. The method utilises a thiocarboxylic acid having formula (I) whi...  
WO/2015/080777A1
A combined sterilization indicator incubator and reader system, including a sterilization indicator vial containing one of a variety of selected biological indicators and a liquid, at least two incubator blocks, each incubator block inde...  
WO/2015/077863A1
As a measure of water integrity in water treatment and distribution systems, stabilized hydrogen peroxide is used as the secondary disinfectant. The concentration of hydrogen peroxide is monitored throughout the system and, if needed, ad...  
WO/2015/078948A1
The present invention relates to compounds of formula (I), and a process for manufacturing said compounds. The invention further relates to the use of the compounds of the invention for the detection of calcium ions and to a method of de...  
WO/2015/080577A1
The present invention relates to a thin-film sensor, to a method for producing a thin-film device, to an alloy for use in an optical sensing layer, to use of an alloy for sensing a chemical species such as hydrogen, to a sensor, to an ap...  
WO/2015/075306A1
The present invention concerns a method of optical measurement of an aqueous stream, and of processing the results of the measurement in order to determine the anionic charge of the stream, the method being carried out by measuring the l...  
WO/2015/070479A1
Provided is a method for measuring water in a liquid crystal. The method comprises: adding a liquid crystal to be measured into a mixed solvent to form a solvent to be measured, metering a liquid crystal measuring sample from the solvent...  
WO/2015/073275A1
An aqueous test reagent for detection of formaldehyde. The reagent comprises acetylacetone; ammonia, a C1-C4 primary amine or salts thereof; and a C4-C8 aliphatic organic dicarboxylic or tricarboxylic acid.  
WO/2015/070478A1
Provided is a potentiometric titration method for a mixed acid solution. The method comprises the following steps: step one: formulating a strong base-alcohol solution with a concentration of 0.1-0.2 mol/L, and calibrating the actual con...  
WO/2015/066740A1
Disclosed is a test device for rapidly detecting the presence or absence of a gaseous or liquid analyte in a liquid sample and for holding the liquid sample, comprising an indicator dye applied to a solid substrate and, optionally, a hol...  
WO/2015/069945A1
A method, an article and a kit for the detection and visual indication of contact with or exposure to a polyhydroxyaromatic skin irritant found in the sap of a plant is provided herein. The article comprising a leuco dye undergoes an ins...  
WO/2015/065390A1
Described herein is a gas detection system (5) having a housing (20) having an opening (90), a control module, a drive system (10) interfaced with the housing (20) and in communication with the control module, an analyzer (25) configured...  
WO/2015/064631A1
In order to reliably discharge dust generated within a sample storage part (10), the present invention is equipped with: a dust introduction part (30) which has through hole (3a) penetrating in the vertical direction, such that the dust ...  
WO/2015/061569A1
Methods for measuring chemical oxygen demand, a composition and a kit useful for measuring chemical oxygen demand, a method for calibrating a chemical oxygen demand analysis method, and a method for determining carbonaceous chemical oxyg...  
WO/2015/061559A1
Methods for measuring total organic carbon in a water sample and total carbon in a water sample are disclosed, said methods particularly using ferrate ions for oxidising organic carbon and determining organic carbon and using an inorgani...  
WO/2015/059467A1
Rose Bengal for detecting a presence of and decomposing contaminants. A method of detecting the presence of a contaminant includes treating a substrate with Rose Bengal and exposing the substrate to a light having a wavelength within the...  
WO/2015/058221A3
The invention relates to an optochemical sensor (1) comprising a measuring element (8), which can be excited by means of light of an excitation light source (3) and which is contact with a measurement medium, a measuring arrangement, com...  
WO/2015/061562A1
Apparatuses for analyzing total carbon and chemical oxygen demand in a sample are disclosed. Also disclosed is a method for analyzing carbon and chemical oxygen demand. Said apparatuses comprise two vials (12, 14) sealed together with a ...  
WO/2015/061250A3
A bioelectrochemical sensor utilizing a nanoporous gold electrode. The bioelectrochemical sensor is suitable for measuring redox in biologic media while having increased resistance to biofouling as compared to conventional electrodes suc...  
WO/2015/052212A3
The invention relates to an apparatus and method for studying solid catalysts and processes in which there are discontinuous product fluid flows. The claimed apparatus, which is preferably designed for studying a plurality of catalysts i...  
WO/2015/053794A1
Described herein is a gas detection system (5) including a housing (10) having an inlet (20) in fluid communication with an atmosphere; an analyzer (25) within the housing (20) and configured to detect and measure a gas species in the at...  
WO/2015/052225A1
Disclosed herein are devices and methods for determining the pH of fluid. Example devices include a device comprising a surface configured to contact the fluid and a pH indicator covalently bound thereto, wherein the pH indicator has a f...  
WO/2015/050270A1
 Provided is an oxygen detecting agent composition containing a redox dye and a reducing agent, wherein the redox dye is an inorganic substance.  
WO/2015/049343A1
The invention relates to the field associated with the detection or quantification of heavy metals, particularly uranium, present in natural areas, in preparation areas or in ores. The invention relates to a detection or quantification s...  

Matches 251 - 300 out of 20,020