IT201900004713A1 - Metodo per la determinazione fotometrica di oro in soluzione - Google Patents
Metodo per la determinazione fotometrica di oro in soluzioneInfo
- Publication number
- IT201900004713A1 IT201900004713A1 IT102019000004713A IT201900004713A IT201900004713A1 IT 201900004713 A1 IT201900004713 A1 IT 201900004713A1 IT 102019000004713 A IT102019000004713 A IT 102019000004713A IT 201900004713 A IT201900004713 A IT 201900004713A IT 201900004713 A1 IT201900004713 A1 IT 201900004713A1
- Authority
- IT
- Italy
- Prior art keywords
- gold
- solution
- photometric determination
- photometric
- determination
- Prior art date
Links
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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
- G01N21/5907—Densitometers
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/82—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102019000004713A IT201900004713A1 (it) | 2019-03-29 | 2019-03-29 | Metodo per la determinazione fotometrica di oro in soluzione |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102019000004713A IT201900004713A1 (it) | 2019-03-29 | 2019-03-29 | Metodo per la determinazione fotometrica di oro in soluzione |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201900004713A1 true IT201900004713A1 (it) | 2020-09-29 |
Family
ID=67185591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102019000004713A IT201900004713A1 (it) | 2019-03-29 | 2019-03-29 | Metodo per la determinazione fotometrica di oro in soluzione |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT201900004713A1 (it) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020022406A (ko) * | 2000-09-20 | 2002-03-27 | 최일현 | 순금원액 제조방법 |
US20170227463A1 (en) * | 2014-10-14 | 2017-08-10 | Starna Scientific Ltd. | Determining an absorption or turbidity coefficient of a liquid |
-
2019
- 2019-03-29 IT IT102019000004713A patent/IT201900004713A1/it unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020022406A (ko) * | 2000-09-20 | 2002-03-27 | 최일현 | 순금원액 제조방법 |
US20170227463A1 (en) * | 2014-10-14 | 2017-08-10 | Starna Scientific Ltd. | Determining an absorption or turbidity coefficient of a liquid |
Non-Patent Citations (1)
Title |
---|
THEO GROENEWALD: "Quantitative Determination of Gold in Solution by Solvent Extraction and Atomic Absorption Spectrometry", ANAL. CHEM., vol. 41, no. 8, 1 July 1969 (1969-07-01), pages 1012 - 1015, XP055646491 * |
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