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Matches 401 - 450 out of 15,230

Document Document Title
WO/2020/095243A2
An indicator device and method for monitoring disinfection or sterilization of closed environments and surfaces located in said closed environments, the disinfection and sterilization made by applying a disinfection or sterilization agen...  
WO/2020/089571A1
The present invention is concerned with self-immolative recognition and/or responsive systems for electrophilic compounds, especially alkylating agents, which systems may comprise disclosure or detection of the alkylating agent. The pres...  
WO/2020/089156A1
The invention relates to a multi-layer bag (2) comprising a porous portion (20) configured to allow a sterilizing gas to penetrate into the bag and a gas-impervious portion (21), characterized in that: the gas-impervious portion (21) com...  
WO/2020/086549A1
A microfluidic chip that can have a body defining a microfluidic network including a test volume, one or more ports, and one or more channels in fluid communication between the port(s) and the test volume. Gas can be removed from the tes...  
WO/2020/078009A1
A method for estimating the remaining life of a catalyst and reducing ammonia consumption comprises: S10: collecting condition information; S20: calculating to obtain an NH3/NO ratio; S30: calculating to obtain a relative activity ...  
WO/2020/081551A1
This disclosure describes a multiplexing, wireless, batteryless multiplexing paper sensor. The sensor includes a polymeric, non-cellulosic substrate that includes a radio frequency (RF) wireless communication ultra-wide band (UWB) antenn...  
WO/2020/076746A1
Methods and systems of analyzing and quantifying a surface acidity on a low surface area sample are disclosed. The methods include analyzing a quantity of an effluent molecular probe desorption from a temperature programmed desorption (T...  
WO/2020/023601A9
An embodiment provides a method for measuring at least one characteristic of an aqueous sample, including: introducing an aqueous sample into a measurement device comprising one or more electrodes; oxidizing a transition metal to produce...  
WO/2020/070384A1
The present invention relates to a method for determining hydrolysis degree and charge density of polyelectrolyte or phosphonate in a sample. In the method the sample is mixed with a reagent comprising a lanthanide (lll) ion. The mixture...  
WO/2020/070385A1
The present invention relates to utilization of lanthanide time resolved fluorescence for determining total concentration of polyelectrolyte or phosphonate in a sample. In the method sample comprising two or more polyelectrolytes an/or p...  
WO/2020/070386A1
The present invention provides a method for determining concentration of polyelectrolyte or phosphonate in a sample comprising polyelectrolyte or phosphonate in low concentrations. The method comprises admixing the sample with a reagent ...  
WO/2020/064054A1
The invention relates to a method of providing an industrial installation with a warning signal against overheating, wherein a chromogenic indicator substance is applied to a device or components thereof or a chromogenic indicator substa...  
WO/2020/058232A1
The invention concerns a device (1) for measuring water content in liquids, gases and/or vapors. The water reacts with a reactant (6) to generate hydrogen gas as a reaction product. A transducing element (8) then generates an electrical ...  
WO/2020/057869A1
The present invention relates to an assembly of an end-fitting and an unbonded flexible pipe for offshore transport of oil and gas, where the unbonded flexible pipe comprises from the inside and out an internal pressure sheath, at least ...  
WO/2020/056012A1
The present invention relates to an analytical method that includes providing a sample potentially containing a chiral analyte that can exist in stereoisomeric forms, and providing a probe selected from the group consisting of metal salt...  
WO/2020/055880A1
An embodiment provides a method for measuring dissolved oxygen of an aqueous sample, including: introducing an aqueous sample into a measurement device comprising at least two dissolved oxygen sensors, wherein at least one of the at leas...  
WO/2020/051393A1
The present invention relates to a system and a method of using the system to detect any dried phosphates on a surface, more particularly to a system and a method of using the system for disinfection compliance monitoring of hydrogen per...  
WO/2020/047606A1
Disclosed herein are systems, sensors and methods for determining a concentration of an analyte in a fluid. The system comprises a sensor configured to generate a differential response to a constant concentration of the analyte; and an a...  
WO/2020/048860A1
A method of digital assessment of chemical dip tests is disclosed. A photograph of a dip tester including a colour change pad is taken with a mobile device, for example a mobile phone. The dip tester is photographed on or alongside a ref...  
WO/2020/048746A1
The present invention relates to a food package (1), comprising a closure (2), a package body (3), and a freshness indicator (4). The present invention further relates to a method (10) of evaluating the quality of a food in the food pack...  
WO/2020/041822A1
A method of validating a test for estimating the organic carbon content of soil or changes in organic carbon content of soil over time in which a first sample of soil is taken from a selected location and heated using Loss On Ignition (L...  
WO/2020/045872A1
The present invention relates to a qualitative and quantitative heavy metal analysis device and, more particularly, to a qualitative and quantitative heavy metal analysis device implemented by a rotary platform.  
WO/2020/040113A1
The purpose of the present invention is to reduce a false reaction which is not derived from an enzymatic reaction in a method for measuring histamine using histamine dehydrogenase. The present invention provides: a kit that is for detec...  
WO/2020/037372A1
A method of detecting the presence of an NBOMe in a sample which comprises of contacting the sample with an activated p-quinone such as 2,3,5,6-tetrachloro-1,4-benzoquinone (TCBQ) and an aldehyde, for example acetaldehyde, and optionally...  
WO/2020/037431A1
The present invention discloses a method for chemically marking metal products such as metal ingots and other rough or processed metal materials. More specifically, the aim of the present invention is the use of tracers during the method...  
WO/2020/036243A1
The present invention relates to a method for synthesizing a thieno[3,2-b]pyridine-5(4H)-one derivative compound, using a gold catalyst, and a use therefor, the novel thieno[3,2-b]pyridine-5(4H)-one derivative compound according to the p...  
WO/2020/036912A1
A method of determining composition of an aqueous solution is disclosed. The method includes obtaining the aqueous solution, removing oxygen from the aqueous solution, determining concentration of dissolved oxygen, removing hydrogen pero...  
WO/2020/036329A1
The present invention relates to a fluorescent probe for detecting NAD(P)H in mitochondria, and a detection method using same. A probe of the present invention exhibits high selectivity and sensitivity to NAD(P)H and emits strong red flu...  
WO/2020/031134A1
The invention relates to a colorimetric method for the detection of organic mercury compounds, such as methylmercury and ethylmercury, based on the use of gold nanoparticles and mild reducing agents. The method of the invention advantage...  
WO/2020/028645A1
An apparatus for detecting, in a liquid such as water, concentrations of chemicals that exceed the maximum allowable concentrations, includes a substrate, and a plurality of test strips disposed on the substrate, each test strip having a...  
WO/2020/027675A1
The present invention relates to oxygen sensors without connections or metal parts, based on the variation of their luminescence with the concentration of molecular oxygen, for application in the aeronautical industry, namely in aircraft...  
WO/2020/021712A1
This analysis device comprises: a reaction unit, detection unit, carrier gas supply unit, carrier gas flow rate adjustment mechanism, flow rate change program storage unit, and flow rate control unit. The reaction unit has an internal sp...  
WO/2020/021053A1
The invention relates to a dosimeter material for ammonia and/or amines, the indicator used, as well as a method for producing same and a use particularly for the quality control of foodstuffs. The dosimeter material for ammonia and/or a...  
WO/2020/023769A1
A method for determining an amount of water in a sample includes utilizing a reagent and includes sulfur dioxide or derivative thereof, a protic or aprotic solvent or combinations thereof, a derivative of imidazole wherein each of R, R1,...  
WO/2020/019586A1
A visual test bed device with a rotary inflow channel for turbulent combustion with low heat loss, wherein a lower end of a transparent observation window (1) is fixedly mounted on an upper flat plate (2); the upper flat plate (2) is con...  
WO/2020/013005A1
Provided is a gas detection material which is small-sized and inexpensive, and which can detect an aldehyde-based gas. A gas detection material characterized by having a porous body having pores, an alkaline compound carried in the pores...  
WO/2020/009041A1
The reagent composition for measuring the pH of a sample water has each of the following dissolved in prescribed proportions in a diol, e.g., ethylene glycol: methyl red, which has an acid dissociation constant (pKa) of 5.1; phenol red, ...  
WO/2020/009040A1
A reagent composition is added to test water, the reagent composition being prepared by dissolving methyl red having an acid dissociation constant (pKa) of 5.1, phenol red having a pKa of 7.7 (higher than that of the methyl red), and bro...  
WO/2020/000757A1
Provided is a method for measuring the ratio of C-S-H gel adsorption combined chloride ion to the total combined chloride ion in cement paste, which belongs to the field of building materials measuring technology. Based on the difference...  
WO/2020/003001A1
An indicator and method of use thereof, and indicator system and method of use thereof are provided to determine the degree of an oxidative treatment. An indicator is incorporated into the oxidative treatment. The object and the indicato...  
WO/2020/006272A1
An embodiment provides a method for measuring peracetic acid concentration in an aqueous solution, including: combining, in a reactive solution, 4- (methylthio)aniline and at least one reactive species to produce a chromophore, wherein t...  
WO/2019/240420A1
The present invention provides: a time-temperature indicator (TTI) for indicating time of cooking with heat a food in an instant food container wherein a point to finish the cooking with heat is indicated through a change in color; and a...  
WO/2019/235580A1
The present invention provides a dye, a dye particle composite body and a structure for detection, each of which enables stable hydrogen peroxide detection with high sensitivity. According to the present invention, hydrogen peroxide is d...  
WO/2019/235579A1
The present invention addresses the problem of detection of hydrogen peroxide which is present in a biological sample, or which is produced by an enzymatic reaction in the biological sample. The present invention provides a polymeric dye...  
WO/2019/235357A1
[Problem] To provide a plasma treatment detection composition having high sensitivity and a plasma treatment detection indicator using the same. [Solution] An ink composition for plasma treatment detection, said composition containing a ...  
WO/2019/146961A9
A composition for detecting an acidic compound, according to the present invention, is characterized in that the composition enables visual confirmation of detection of an acidic compound by using the characteristics of an organic metal ...  
WO/2019/226357A1
A combustion analyzer system includes an analyzer unit, a primary analysis probe and one or more remote probes. The analyzer unit includes a condensation removal unit and two or more electrochemical sensors to detect at least oxygen and ...  
WO/2019/225573A1
An element analysis device is provided, which can quantitatively analyze H element contained in a sample gas with high accuracy. The element analysis device is provided with a heating furnace for heating a crucible having a sample contai...  
WO/2019/222588A1
Embodiments herein relate to articles and methods for detecting heating patterns within model food compositions containing irreversible thermochromic ink, and for creating multi-dimensional temperature distribution profiles within a pack...  
WO/2019/215021A2
The invention relates to a device for treating samples, in particular very small samples, for a quantitative elementary analysis with respect to carbon, nitrogen and/or sulfur, to a supply device for providing samples, to a use of such a...  

Matches 401 - 450 out of 15,230