ES2511940B2 - System for the simultaneous determination of cations and anions in aqueous samples by ICP-AES - Google Patents

System for the simultaneous determination of cations and anions in aqueous samples by ICP-AES Download PDF

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Publication number
ES2511940B2
ES2511940B2 ES201300170A ES201300170A ES2511940B2 ES 2511940 B2 ES2511940 B2 ES 2511940B2 ES 201300170 A ES201300170 A ES 201300170A ES 201300170 A ES201300170 A ES 201300170A ES 2511940 B2 ES2511940 B2 ES 2511940B2
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ES
Spain
Prior art keywords
aes
icp
anions
cations
simultaneous determination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES201300170A
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Spanish (es)
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ES2511940A1 (en
Inventor
Carlos SANCHEZ RODRIGUEZ
José Luis TODOLÍ TORRÓ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad de Alicante
Original Assignee
Universidad de Alicante
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Publication date
Application filed by Universidad de Alicante filed Critical Universidad de Alicante
Priority to ES201300170A priority Critical patent/ES2511940B2/en
Priority to PCT/ES2014/070092 priority patent/WO2014125143A1/en
Publication of ES2511940A1 publication Critical patent/ES2511940A1/en
Application granted granted Critical
Publication of ES2511940B2 publication Critical patent/ES2511940B2/en
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/73—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

La presente invención consiste en un sistema y su aplicación a la técnica espectrometría de emisión atómica por plasma acoplado por inducción (ICP-AES). De esta forma puede medirse la señal proporcionada por los elementos sodio, calcio, magnesio, potasio, azufre (sulfato), carbono (bicarbonato) y la caída de la señal de plata (cloruro) obteniéndose el balance jónico para una muestra de agua.#El sistema desarrollado consta de tres contenedores: uno para una disolución que contiene nitrato de plata, otro para la muestra y un tercero para una disolución de ácido nítrico. Además, dispone de un sistema de capilares y uniones de PTFE, una bomba peristáltica y un filtro.#Además, se incluye el procedimiento que sigue el sistema para la determinación simultánea de aniones y cationes mediante ICP-AES, usando el sistema descrito; así como diversos usos novedosos del sistema.The present invention consists of a system and its application to the technique of atomic emission spectrometry by induction-coupled plasma (ICP-AES). In this way, the signal provided by the elements sodium, calcium, magnesium, potassium, sulfur (sulfate), carbon (bicarbonate) and the fall of the silver (chloride) signal can be measured, obtaining the ionic balance for a water sample. The system developed consists of three containers: one for a solution containing silver nitrate, another for the sample and a third for a nitric acid solution. In addition, it has a PTFE capillary and joint system, a peristaltic pump and a filter. # In addition, the procedure followed by the system for the simultaneous determination of anions and cations by ICP-AES is included, using the system described; as well as various new uses of the system.

Description

DESCRIPCIÓN DESCRIPTION

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Claims (1)

REIVINDICACIONES imagen1image 1 imagen2image2
ES201300170A 2013-02-18 2013-02-18 System for the simultaneous determination of cations and anions in aqueous samples by ICP-AES Active ES2511940B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201300170A ES2511940B2 (en) 2013-02-18 2013-02-18 System for the simultaneous determination of cations and anions in aqueous samples by ICP-AES
PCT/ES2014/070092 WO2014125143A1 (en) 2013-02-18 2014-02-11 System for simultaneously determining cations and anions in aqueous samples using icp-aes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201300170A ES2511940B2 (en) 2013-02-18 2013-02-18 System for the simultaneous determination of cations and anions in aqueous samples by ICP-AES

Publications (2)

Publication Number Publication Date
ES2511940A1 ES2511940A1 (en) 2014-10-23
ES2511940B2 true ES2511940B2 (en) 2015-05-20

Family

ID=51353503

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201300170A Active ES2511940B2 (en) 2013-02-18 2013-02-18 System for the simultaneous determination of cations and anions in aqueous samples by ICP-AES

Country Status (2)

Country Link
ES (1) ES2511940B2 (en)
WO (1) WO2014125143A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104237209A (en) * 2014-10-16 2014-12-24 云南驰宏锌锗股份有限公司 Method for synchronously detecting copper, bismuth, iron, lead, tellurium, selenium, antimony and palladium in electrolytic silver through ICP-AES (Inductively Coupled Plasma-Atomic Emission Spectrometry)
CN105403556B (en) * 2015-11-02 2018-06-08 第一拖拉机股份有限公司 The assay method of chloride ion content in a kind of field engine coolant
CN108414505A (en) * 2018-04-24 2018-08-17 长春黄金研究院有限公司 A kind of method of copper, lead, Zn-ef ficiency content in measurement silver alloy
CN108827944A (en) * 2018-06-06 2018-11-16 阿拉山口出入境检验检疫局综合技术服务中心 A kind of measuring method for lead, calcium, copper, nickel, ferro element in sulphur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100255604A1 (en) * 2009-04-07 2010-10-07 Nathan Saetveit Sample introduction solutions and methods

Also Published As

Publication number Publication date
WO2014125143A1 (en) 2014-08-21
ES2511940A1 (en) 2014-10-23

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