Abstract:
본 발명은 미세한 수증기량을 정확하게 조절할 수 있는 수증기량 조절장치 및 상기 수증기량 조절장치를 이용하여 수분량에 따른 수분 민감성 형광체의 형광변화를 측정함으로써 형광체의 반응 레퍼런스를 도출하는 방법에 관한 것이다. 본 발명은 「압력조절장치, 온도조절장치, 압력게이지 및 온도계가 구비된 증기화챔버; 상기 증기화챔버 내부로 수분을 공급하는 수분공급부; 및 상기 증기화챔버의 일측에 결합되어 밸브의 개방을 통해 상기 증기화챔버와 연통되고, 상기 증기화챔버보다 작은 부피로 형성된 리듀싱챔버; 를 포함하여 구성된 수증기량 조절장치」를 제공한다. 또한, 본 발명은 「(a) 리듀싱챔버 내에 수분 민감성 형광체를 배치하는 단계; (b) 일정부피, 일정온도의 수분을 증기화챔버로 보내 일정량의 수증기를 얻는 단계; (c) 증기화챔버와 리듀싱챔버 사이의 밸브를 개방하여 상기 리듀싱챔버에 일정량의 수증기가 유입되도록 하는 단계; 및 (d) 상기 수분 민감성 형광체가 유입된 수증기와 반응하여 발생하는 형광변화를 측정하여 기록하는 단계; 를 포함하는 형광체 반응 레퍼런스 도출 방법」을 함께 제공한다.
Abstract:
PURPOSE: A nitrogen oxide detection sensor of nano hybrid type containing semiconductive quantum dot and transition metal compounds is provided to detect a small amount of nitrogen oxide. CONSTITUTION: A nitrogen oxide detection sensor of nano hybrid type contains semiconductor quantum dot having fluorescence and transition metal compounds. The semiconductor quantum dot is a core-shell structure. The size of the core is 2-7 of average particle diameter. The semiconductor quantum dot is modified on the surface to have a functional group of amine, amine salt, carboxyl, or lipid group. The transition metal of transition metal compound is iron, cobalt, copper, ruthenium, or rhodium. A method for manufacturing the detection sensor comprises: a step of performing thermal composition of organometallic compound precursor to synthesize the quantum dot of core-shell structure; a step of modifying the surface of the quantum dot to synthesize a soluble quantum dot; and a step of reacting the soluble quantum dot with the transition metal compounds.
Abstract:
PURPOSE: A mercury ion detection sensor using phosphorescence, mercury detection sensor array, and a method for manufacturing the same are provided to emit phosphorescence without error. CONSTITUTION: A mercury ion detection sensor using phosphorescence is a compound of chemical formula 1. The sensor has 0.1-100 u sec of life time. The phosphorescence is turned on in a case of detecting mercury ion. A mercury ion detection sensor array comprises the mercury ion detection sensor. A method for manufacturing the mercury ion detection sensor comprises: a step of synthesizing; and a step of reacting bromomethylated Ir(ppy)3, bis((2-(2-ethylthio)ethylthio)ethyl)amine and calcium carbonate to obtain a product of chemical formula 1. The synthesis step of bromomethylated Ir(ppy)3 comprises a step of reacting u-chloride-bridged iridium(III) dimer with 2-(3-(bromomethyl)phenyl)pyridine.
Abstract:
본 발명은 무소성 세라믹스 하이브리드 후막기판의 제조방법에 관한 것으로서, 용매에 현탁된 세라믹 분체와 고분자 수지 및 분산제를 포함하는 잉크 조성물을 제조하는 단계와, 상기 잉크 조성물의 액적을 잉크젯(ink jet)으로 기판상에 분사하여 후막을 형성하는 단계와, 상기 후막 내에서 상기 용매의 증발에 의하여 상기 세라믹 분자의 자가배열이 형성되고 그 배열된 내부공간에 상기 고분자 수지가 충전되는 단계와, 상기 고분자 수지를 경화시켜 무소성 세라믹스 하이브리드 후막기판을 형성하는 단계를 포함한다. 이때, 상기 고분자 수지는 열경화성 수지 또는 열가소성 수지로 된다. 세라믹하이브리드복합체, 잉크젯, 무소성세라믹스
Abstract:
The present invention relates to a europium-phenanthroline complex compound capable of measuring infinitesimal moisture as a water sensitive phosphor, a manufacturing method thereof and a reversible water detection sensor capable of repeatedly measuring water permeability by measuring fluorescence change in a water sensitive phosphor according to moisture content by using the europium-phenanthroline complex compound as the water sensitive phosphor, wherein the water sensitive phosphor is a europium complex compound represented by chemical formula 2. In the formula, X is selected from the group consisting of -CH_3, -CH_2CH_3, -CHCH_3CH_3, -CF_3, -CF_2CF_3 or -CF_2CF_3CF_3.
Abstract:
PURPOSE: A device for controlling the amount of vapor and a method using the same for calculating a reaction reference of a fluorescent substance are provided to measure a change in a fluorescent spectrum of the fluorescent substance sensitive to moisture under different conditions of vapor amounts, thereby calculating the fluorescent change reference caused by a minute change in the amount of the vapor. CONSTITUTION: A device for controlling the amount of vapor comprises a vaporizing chamber(110), a moisture supply unit(120), and a reducing chamber(130). The vaporizing chamber includes a pressure controlling device(111), a temperature controlling device(112), a pressure gauge(113), and a thermometer(114). The moisture supply unit supplies a fixed amount of moisture to the inside of the vaporizing chamber. The reducing chamber is joined to one side of the vaporizing chamber, thereby being connected to the vaporizing chamber by opening a valve. A volume of the reducing chamber is smaller than that of the vaporizing chamber. [Reference numerals] (AA) Measurement of a change in light