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WO/2012/117341A1 |
The method comprises the steps of: pouring in a container a sample of oil and a pre-established amount of a solution suitable for extracting the acid fraction of the sample; stirring the content of the container and waiting for the separ...
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WO/2012/107134A1 |
The invention relates to an arrangement for detecting hydrogen peroxide. The arrangement comprises a sample space (12) for receiving a hydrogen-peroxide-containing gas, wherein the sample space (12) is fluidically connected to a hydrogen...
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WO/2012/104328A1 |
The invention relates to a simple manner of using the indicative nature of perspiration to characterise possible illnesses of a person. This is achieved by using an article of clothing as a carrier for a corresponding indicator dye. Said...
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WO/2012/103382A2 |
The present invention describes devices that reduce the risk of infection through antimicrobial activity and also detect diabetes and provide information about the progression or recovery of diabetes over time. In one embodiment, an anti...
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WO/2012/101407A1 |
Oxygen sensors and their uses are disclosed, and more particularly to oxygen sensors for use in product packaging for storing an article in a packaging envelope under modified atmosphere conditions wherein the oxygen sensors comprise sol...
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WO/2012/099043A1 |
The present addresses the problem of providing a hygrochromic/thermochromic composition and a hygrochromic/thermochromic indicator such that it is not necessary to pulverize a bismuth compound during the production of the hygrochromic/th...
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WO/2012/097784A1 |
The invention relates to a device (10) for combustion analysis with an induction furnace having a furnace chamber (11), in which during operation carrier gas can flow via at least one gas inlet to a gas outlet (33), and in which a sample...
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WO/2012/099218A1 |
A compound represented by formula (I), which is a novel fluorophore that can be used as a core skeleton for fluorescent off-on probes without using intramolecular photo-induced electron transfer (R1 represents a hydrogen atom or monovale...
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WO/2012/096724A1 |
The present invention concerns a method of measuring the concentration of an analyte in an aqueous solution that comprises the steps of: obtaining an aqueous solution containing an analyte, providing a cyanine indicator, placing the aque...
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WO/2012/094603A1 |
Selective chemosensing agents for hydrogen sulfide are provided. The chemosensing agents can act fast under mild conditions, are chemically stable for long-term storage, are sensitive for detection under near physiological conditions, sh...
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WO/2012/093482A1 |
A first flow rate adjustment mechanism (18) and a second flow rate adjustment mechanism (28) are controlled by a flow rate control unit (62) so a carrier gas passes through a first supply passage (56) and a second supply passage (57) at ...
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WO/2012/088762A1 |
Provided is a method for determining free polysaccharide content in meningococcal Groups A, C, W135, and Y polysaccharide conjugate, comprising the following steps: 1) sampling: respectively taking 1 ml of a solution of meningococcal pol...
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WO/2012/088064A1 |
Sterilization indicators that include a neutralizer, such indicators useful for testing the effectiveness of a sterilization procedure by measuring the activity of an active enzyme whose activity is correlated with the survival of microo...
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WO/2012/087451A1 |
Methods are provided for improving the stability and shelf life of film sensors. The film sensors include a combination of polymeric matrix film material, analyte indicator, and solvent which has been heated in a first heat treatment app...
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WO/2012/083492A1 |
A method of detecting cationic polymers involves: obtaining a target water sample containing a cationic polymer; adding a polymer dispersant solution and a phosphate solution to the target water sample, the polymer dispersant solution is...
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WO/2012/087342A1 |
A system and method for a beverage container configured to test for a contaminated beverage in the beverage container comprises a base of the beverage container, an upper portion of the beverage container, and a sidewall with an inner su...
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WO/2012/083453A1 |
The invention provides a composition in concentrated form ("the concentrate") for dilution with water in the preparation of an agricultural composition for application to crops, soil or animals, comprising a carbohydrate-based pH modifyi...
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WO/2012/080704A1 |
There is disclosed an indicator composition, the application thereof to substrates, and related products. The indicator composition comprises an organic solvent soluble polymer and a redox sensitive material which displays different visi...
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WO/2012/082190A1 |
Methods and related apparatuses and mixtures are described for spectroscopic detection of hydrogen sulfide in a fluid, for example a formation fluid downhole. A reagent mixture is combined with the fluid. The reagent mixture includes met...
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WO/2012/080665A1 |
The invention relates to a multifunctional detector for gaseous compounds, or mixtures of gaseous compounds, selected from NH2Cl, NHCl2, NCl3, total chlorine, NOx, where x=1 or 2, O3, and X2, where X=Cl, Br, or I, in a sample, said detec...
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WO/2012/077040A1 |
A method of quantitatively measuring the total lactoferrin content of an infant formula using electrophoresis and infrared fluorescence detection.
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WO/2012/073617A1 |
The present invention provides: a heating/combustion tube for use in the analysis of mercury, whereby it becomes possible to eliminate the interference by a substance that co-exists with mercury and analyze mercury with high sensitivity,...
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WO/2012/071019A1 |
The present invention solves the technical problem of manufacturing process and design of optical chemical sensor, in which interaction of the indicator with the analyte allows quick and reliable spectrofluorimetric determination of orga...
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WO/2012/066698A1 |
Provided is a humidity indicator in which the detected humidity can be readily adjusted to a desired level at high humidity. A coating material for a humidity indicator is applied to a support, the coating material containing at least th...
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WO/2012/062841A1 |
During incubation in humid air, PAMA absorbs comparatively large quantities of water (% by solid weight). This is accompanied by a significant change in the lyophilisate from dry and cross-linked PAMA. This change manifests itself in a s...
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WO/2012/060888A1 |
There is provided a system and method for creating a physical property model representative of a physical property of a region. The exemplary method comprises creating a data structure to store physical property data elements for each ce...
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WO/2012/055795A1 |
A rinse chamber (10) for an interchangeable instrument (20) comprising an inlet for rinse media (11) and an outlet (12), characterized in that the rinse chamber (10) further comprises a titration medium inlet (13), a mixing device for mi...
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WO/2012/057929A1 |
A device and method for measuring field samples in a liquid form removes the need for dry-and-grind type testing. A field sample is received taken from a location in a field. A soil subsample is separated from the field sample. The soil ...
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WO/2012/058470A1 |
A temperature indicating composition, which undergoes an irreversible color change upon exposure to a predetermined heat history is provided. The temperature indicating composition includes a vinyl phenol resin and an electron donating c...
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WO/2012/052068A1 |
The invention is based on the use of photoluminescent probes for intracellular sensing of oxygen, especially assaying intracellular oxygen concentration. The photoluminescent probe comprises a suspension of polymeric particles having an ...
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WO/2012/053028A1 |
The purpose of the present invention is to provide a powdery reagent for measuring residual chlorine, which comprises both a DPD dye and a buffering agent, rarely absorbs moisture when the reagent contacts with external air upon the open...
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WO/2012/052746A2 |
A method is provided for detecting sulphur-containing species (such as thiophosphorous esters, in particular phosphorylating agents), in which a suspected sulphur-containing species is brought into contact with a tetrazolium compound in ...
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WO/2012/052747A2 |
A method is provided for detecting alkylating agents, the method comprising bringing together a first solvent, one or more surfactants, a base, a reagent comprising a nucleophilic nitrogen atom, and a suspected alkylating agent. A device...
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WO/2012/050733A1 |
A reversible color-changing ink formulation, and a nonwoven wipe to which the ink formulation is securely bound, are provided. The reversible color-changing ink formulation includes about 55-98% by weight of a polymer binder, about 0.1-2...
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WO/2012/047417A1 |
There is provided a method of automatically identifying and characterizing spectral peaks of a spectrum generated by an analytical apparatus comprising the steps of receiving the spectrum generated by the analytical apparatus, automatica...
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WO/2012/047095A1 |
The invention relates to a system for measuring flow rates of fluid flows to parallel reactors, comprising: - a common feed line, - a plurality of reactor feed lines for receiving a reactor fluid flow, - a measurement line, and - a valve...
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WO/2012/046087A1 |
The endotracheal tube with indicator paper for pH measurement consists of a tube (1), the connector (2), the valve (3), the inflating tube (4), the pilot balloon (5), the cuff (6) and two tapes (7) of indicator paper for pH measurement t...
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WO/2012/046228A1 |
The invention relates to a portable device for advising a user in the field with respect to the usability of tested water, which comprises: at least one detection means for detecting contaminants; sampling means for obtaining a water sam...
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WO/2012/043722A1 |
Provided is an indicator whereby it becomes possible to prevent the adhesion of the indicator to a gas-permeable packaging material and it becomes also possible to achieve accurate detection even when a material of interest and the indic...
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WO/2012/044794A2 |
A detection kit comprises a plurality of swabs, each of the plurality of swabs having the form of a stick, being bundled together in a single test kit for detection of a plurality of chemical compounds. A user opens a detection kit, swab...
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WO/2012/041945A1 |
The invention pertains to a method for detecting and measuring the permeation of a fluid through a layer having a first surface (S1) and a second surface (S2), wherein said fluid is contacted with said first surface (S1) and wherein a co...
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WO/2012/042185A2 |
The invention relates to the use of non-volatile, non-toxic solvents for the spectrocolorimetry-based quantitative determination of organonitrogen compounds, particularly amines and derivatives, in any aqueous medium, replacing the chlor...
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WO/2012/040032A2 |
Chemical indicators for acidic or basic gases include an inert, porous substrate, an indicator dye or mixture of dyes contained within at least some of the pores of the inert, porous substrate, and an inert adhesive layer attached to the...
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WO/2012/034082A2 |
The present disclosure describes a method of treating soil and a method of sequestering heavy metals in soil. The method of treating soil includes applying a blend to the soil to form treated soil, the blend including a slag by-product h...
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WO/2012/033648A2 |
The present invention is directed to systems and methods which utilize a cavity ring- down spectroscopy (CRDS) technique implemented for the measurements of vapor transmission rate. In one embodiment, the vapor content to be measured is ...
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WO/2012/031215A1 |
A structure activity relationship model is used for determining whether unknown chemical compounds are of a desired classification where the structure activity relationship model is based on a set of known chemical compounds having known...
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WO/2012/027391A1 |
An apparatus for detecting chemical reactions may be provided. The apparatus may comprise a chemical detection device. The chemical detection device may include a chemical sensor, which may be mounted on the chemical detection device. Th...
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WO/2012/023071A2 |
A lateral flow assay device for determining the relative ionic strength of urine is described. The device includes a buffering zone having a polyelectrolyte disposed therein, and an indicator zone having a pH indicator non-diffusively im...
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WO/2012/020854A1 |
The present invention relates to a method for rapidly and accurately measuring the concentration of bioethanol in an alcohol culture medium by applying a dichromate oxidation method. The measurement method of the present invention compri...
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WO/2012/020985A2 |
The present invention relates to a method for analyzing aspirin in plasma with liquid chromatography-mass spectrometry, which can stably and easily analyze ASA and SA without loss of their amounts even after sampling.
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