KR950019726A - Drip spot for analysis of C1 concentrations in liquid samples - Google Patents

Drip spot for analysis of C1 concentrations in liquid samples Download PDF

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Publication number
KR950019726A
KR950019726A KR1019930031672A KR930031672A KR950019726A KR 950019726 A KR950019726 A KR 950019726A KR 1019930031672 A KR1019930031672 A KR 1019930031672A KR 930031672 A KR930031672 A KR 930031672A KR 950019726 A KR950019726 A KR 950019726A
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KR
South Korea
Prior art keywords
filter paper
analysis
agn0
concentrations
vinyl alcohol
Prior art date
Application number
KR1019930031672A
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Korean (ko)
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KR0169578B1 (en
Inventor
소재춘
Original Assignee
조말수
포항종합제철 주식회사
백덕현
재단법인산업과학기술연구소
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Application filed by 조말수, 포항종합제철 주식회사, 백덕현, 재단법인산업과학기술연구소 filed Critical 조말수
Priority to KR1019930031672A priority Critical patent/KR0169578B1/en
Publication of KR950019726A publication Critical patent/KR950019726A/en
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Publication of KR0169578B1 publication Critical patent/KR0169578B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/20—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using microanalysis, e.g. drop reaction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

본 발명은, 액체시료중에 함유된 Cl의 농도를 정확히 분석할 수 있도록 하기 위한 것으로, 여과지에 AgN03와 Poly vinyl alcohol colloid의 혼합용액을 일정량 적하후 건조시켜서 된 점적여지에 관한 것으로서, 점적법을 적용함에 있어 Cl이 Cl2로 변하여 휘발되는 것을 방지함으로써 보다 정확한 Cl 농도를 분석할 수 있게 한다.The present invention relates to precisely analyzing the concentration of Cl contained in a liquid sample. The present invention relates to a drop filter obtained by dripping a mixed solution of AgN0 3 and poly vinyl alcohol colloid on a filter paper and drying it. In application, Cl can be converted into Cl 2 to prevent volatilization, allowing more accurate Cl concentration analysis.

Description

액체시료중에 함유된 C1농도 분석을 위한 점적여지Drip spot for analysis of C1 concentrations in liquid samples

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 점적법에 의한 시료 조제과정도,1 is a process for preparing a sample by a conventional drop method,

제2도는 종래 점적여지의 구성을 나타낸 평면도 및 단면도,2 is a plan view and a cross-sectional view showing the configuration of the conventional drip filter,

제3도는 본 발명을 이용하여 작성한 Pure-Zn 도금액중의 Cl성분에 대한 검량곡선도이다.3 is a calibration curve diagram for the Cl component in the Pure-Zn plating solution prepared using the present invention.

Claims (5)

여과지에 AgN03와 분산제의 혼합용액을 적하한 후 이를 건조시켜서 된 점적여지.A drop of mixed solution of AgN0 3 and a dispersant was added to the filter paper and dried. 제1항에 있어서, 분산제가 Poly vinyl alcohol Protective colloid인 점적여지.The drip according to claim 1, wherein the dispersant is Poly vinyl alcohol Protective colloid. 제1항에 있어서, AgN03가 분석대상 액체시료의 예상함유 Cl보다 많도록 혼합용액을 여과지에 적하시켜서 된 점적여지.The drop of claim 1, wherein the mixed solution is added dropwise to the filter paper such that AgN0 3 is greater than the expected Cl content of the liquid sample to be analyzed. 제1항에 있어서, Poly vinyl alcohol Protecti colloid를 분석대상 액체시료의 예상 함유 Cl보다 많도록 혼합용액을 여과지에 적하시켜서된 점적여지.The drop solution according to claim 1, wherein the mixed solution is added dropwise to the filter paper so that the poly vinyl alcohol Protecti colloid is larger than the expected Cl content of the liquid sample to be analyzed. 여과지에 AgN03와 Poly vinyl alcohol Protecti colloid를 적하한후, 이를 건조시켜 점적여지를 제조하는 방법.AgN0 3 and Poly vinyl alcohol Protecti colloid are added dropwise to the filter paper, and then dried. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930031672A 1993-12-30 1993-12-30 Droplet paper for the density analysis of ci in liquid KR0169578B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930031672A KR0169578B1 (en) 1993-12-30 1993-12-30 Droplet paper for the density analysis of ci in liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930031672A KR0169578B1 (en) 1993-12-30 1993-12-30 Droplet paper for the density analysis of ci in liquid

Publications (2)

Publication Number Publication Date
KR950019726A true KR950019726A (en) 1995-07-24
KR0169578B1 KR0169578B1 (en) 1999-05-01

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ID=19374613

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930031672A KR0169578B1 (en) 1993-12-30 1993-12-30 Droplet paper for the density analysis of ci in liquid

Country Status (1)

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KR (1) KR0169578B1 (en)

Also Published As

Publication number Publication date
KR0169578B1 (en) 1999-05-01

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