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1. KR1020200097376 - METHOD OF MEASURING WATER QUALITY

Office
République de Corée
Numéro de la demande 1020190014563
Date de la demande 07.02.2019
Numéro de publication 1020200097376
Date de publication 19.08.2020
Numéro de délivrance 102170779
Date de délivrance 28.10.2020
Type de publication B1
CIB
G01N 33/18
GPHYSIQUE
01MÉTROLOGIE; TESTS
NRECHERCHE OU ANALYSE DES MATÉRIAUX PAR DÉTERMINATION DE LEURS PROPRIÉTÉS CHIMIQUES OU PHYSIQUES
33Recherche ou analyse des matériaux par des méthodes spécifiques non couvertes par les groupes G01N1/-G01N31/146
18Eau
G01N 1/38
GPHYSIQUE
01MÉTROLOGIE; TESTS
NRECHERCHE OU ANALYSE DES MATÉRIAUX PAR DÉTERMINATION DE LEURS PROPRIÉTÉS CHIMIQUES OU PHYSIQUES
1Echantillonnage; Préparation des éprouvettes pour la recherche
28Préparation d'échantillons pour l'analyse
38Dilution, dispersion ou mélange des échantillons
G01N 35/00
GPHYSIQUE
01MÉTROLOGIE; TESTS
NRECHERCHE OU ANALYSE DES MATÉRIAUX PAR DÉTERMINATION DE LEURS PROPRIÉTÉS CHIMIQUES OU PHYSIQUES
35Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes G01N1/-G01N33/153; Manipulation de matériaux à cet effet
G01N 35/10
GPHYSIQUE
01MÉTROLOGIE; TESTS
NRECHERCHE OU ANALYSE DES MATÉRIAUX PAR DÉTERMINATION DE LEURS PROPRIÉTÉS CHIMIQUES OU PHYSIQUES
35Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes G01N1/-G01N33/153; Manipulation de matériaux à cet effet
10Dispositifs pour transférer les échantillons vers, dans ou à partir de l'appareil d'analyse, p.ex. dispositifs d'aspiration, dispositifs d'injection
CPC
G01N 33/1813
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
18Water
1813specific cations in water, e.g. heavy metals
G01N 1/38
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
28Preparing specimens for investigation ; including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
38Diluting, dispersing or mixing samples
G01N 35/1016
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
10Devices for transferring samples ; or any liquids; to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
1009Characterised by arrangements for controlling the aspiration or dispense of liquids
1016Control of the volume dispensed or introduced
G01N 2035/00534
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
00465Separating and mixing arrangements
00534Mixing by a special element, e.g. stirrer
Déposants 주식회사 위코테크
WECOTEC CO., LTD.
Inventeurs YOON JAE SUNG
LEE JONG MIN
KANG KYUNG SOO
SHIN IN HO
LIM SEUNG GEUN
윤재성
EOM SEONG MIN
이종민
강경수
신인호
임성근
엄성민
Mandataires 김태완
박진호
이재명
Titre
(EN) METHOD OF MEASURING WATER QUALITY
(KO) 수질 측정방법
Abrégé
(EN)
One embodiment of the present invention provides a method of measuring water quality, which enables accurate measurement of a target component. The method of measuring water quality comprises: a sample injection step; a pretreatment reagent injection step; a pretreated sample production step; a first transfer step; a titrant injection step; a second transfer step, and a measurement step. In the sample injection step, a multi-channel valve is controlled such that a flow channel is formed to connect a sample storage unit to a cylinder of a syringe pump, and a sample in the sample storage unit is injected into the cylinder. In the pretreatment reagent injection step, the multi-channel valve is controlled such that a flow channel is formed to connect a pretreatment reagent storage unit to the cylinder, and a pretreatment reagent in the pretreatment reagent storage unit is injected into the cylinder. In the pretreated sample production step, the sample and the pretreatment reagent received in the cylinder are heated and mixed to produce a pretreated sample. In the first transfer step, the multi-channel valve is controlled such that a flow channel is formed to connect a detection unit to the cylinder, and the pretreated sample received in the cylinder is transferred to the detection unit. In the titrant injection step, the multi-channel valve is controlled such that a flow channel is formed to connect a titrant storage unit to the cylinder, and a titrant in the titrant storage unit is injected into the cylinder. In the second transfer step, the multi-channel valve is controlled such that a flow channel is formed to connect the detection unit to the cylinder, and the titrant received in the cylinder is transferred to the detection unit. In the measurement step, the detection unit measures a target component by making the titrant react with the pretreated sample. COPYRIGHT KIPO 2021

(KO)
본 발명의 일실시예는 타깃성분의 정확한 측정이 가능한 수질 측정방법을 제공한다. 여기서, 수질 측정방법은 시료 주입단계, 전처리 시약 주입단계, 전처리 시료 생성단계, 제1이송단계, 적정 시약 주입단계, 제2이송단계 그리고 측정단계를 포함한다. 시료 주입단계에서는 다채널 밸브가 조절되어 시린지 펌프의 실린더와 시료저장부가 연결되도록 유로를 형성하고, 시료저장부의 시료를 실린더에 주입한다. 전처리 시약 주입단계에서는 다채널 밸브가 조절되어 실린더와 전처리 시약 저장부가 연결되도록 유로를 형성하고, 전처리 시약 저장부의 전처리 시약을 실린더에 주입한다. 전처리 시료 생성단계에서는 실린더에 수용된 시료 및 전처리 시약을 가열 및 혼합하여 전처리 시료를 생성한다. 제1이송단계에서는 다채널 밸브가 조절되어 실린더와 검출부가 연결되도록 유로를 형성하고, 실린더에 수용된 전처리 시료를 검출부로 이송한다. 적정 시약 주입단계에서는 다채널 밸브가 조절되어 실린더와 적정 시약 저장부가 연결되도록 유로를 형성하고, 적정 시약 저장부의 적정 시약을 실린더에 주입한다. 제2이송단계에서는 다채널 밸브가 조절되어 실린더와 검출부가 연결되도록 유로를 형성하고, 실린더에 수용된 적정 시약을 검출부로 이송한다. 측정단계에서는 검출부가 적정 시약을 전처리 시료와 반응시켜 타깃성분을 측정한다.

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