WILLIAM Odling: la composición de ácido hipúrico y agua – Toxicología
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| Formato: | Artículo científico |
| Lenguaje: | es |
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Centro Nacional de Investigaciones Científicas
2019
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| _version_ | 1876424193070858240 |
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| author | Jaime Wisniak |
| author_facet | Jaime Wisniak |
| contents | WILLIAM Odling: la composición de ácido hipúrico y agua – Toxicología Jaime Wisniak Biología cobre toxicología Ácido hipúrico fórmula del agua cloruro de aluminio William Odling (1829-1921) was a British physician and chemist who carried on important work about chemical nomenclature, classification of the elements, techniques for the toxicological analysis of arsenic, antimony and copper, analysis of river and cesspool waters, etc. Odling showed that the different opinions regarding the composition of hippuric acid were due to the use of different reagents to attack only one of the components of the acid and that the overall picture showed that hippuric acid had to be composed of benzoic acid and glycine. Odling studied in detail the use of the toxicological exams of Reinsch for detecting arsenic, antimony and copper, and of Marsh for arsenic, and determined the appropriate conditions for avoiding false results as well as increase the detection limits. Together with Dupré they showed that copper was naturally present in a large variety of organic matter (i.e. bread, flour, wheat, blood, flesh, human muscle, liver and kidney tissue, etc.). Together with Buckton they used alkyl derivatives of aluminum to prove that the correct formula of aluminum chloride was AlCl3 and not Al2Cl3. Odling used speculative arguments to show that the atomic mass of oxygen was 16 and that the molecular mass and formula of water were 18 and H2O, respectively. 2019 artículo científico 0253-5688 https://www.redalyc.org/articulo.oa?id=181263501006 https://www.redalyc.org/journal/1812/181263501006/ https://www.redalyc.org/journal/1812/181263501006/html/ https://www.redalyc.org/journal/1812/181263501006/181263501006.epub https://www.redalyc.org/journal/1812/181263501006/movil es http://www.redalyc.org/revista.oa?id=1812 Revista CENIC. Ciencias Biológicas application/pdf Centro Nacional de Investigaciones Científicas Revista CENIC. Ciencias Biológicas (Cuba) Num.2 Vol.50 |
| format | Artículo científico |
| id | redalyc_181263501006 |
| institution | Redalyc |
| language | es |
| publishDate | 2019 |
| publisher | Centro Nacional de Investigaciones Científicas |
| spellingShingle | WILLIAM Odling: la composición de ácido hipúrico y agua – Toxicología Jaime Wisniak Biología cobre toxicología Ácido hipúrico fórmula del agua cloruro de aluminio WILLIAM Odling: la composición de ácido hipúrico y agua – Toxicología Jaime Wisniak Biología cobre toxicología Ácido hipúrico fórmula del agua cloruro de aluminio William Odling (1829-1921) was a British physician and chemist who carried on important work about chemical nomenclature, classification of the elements, techniques for the toxicological analysis of arsenic, antimony and copper, analysis of river and cesspool waters, etc. Odling showed that the different opinions regarding the composition of hippuric acid were due to the use of different reagents to attack only one of the components of the acid and that the overall picture showed that hippuric acid had to be composed of benzoic acid and glycine. Odling studied in detail the use of the toxicological exams of Reinsch for detecting arsenic, antimony and copper, and of Marsh for arsenic, and determined the appropriate conditions for avoiding false results as well as increase the detection limits. Together with Dupré they showed that copper was naturally present in a large variety of organic matter (i.e. bread, flour, wheat, blood, flesh, human muscle, liver and kidney tissue, etc.). Together with Buckton they used alkyl derivatives of aluminum to prove that the correct formula of aluminum chloride was AlCl3 and not Al2Cl3. Odling used speculative arguments to show that the atomic mass of oxygen was 16 and that the molecular mass and formula of water were 18 and H2O, respectively. 2019 artículo científico 0253-5688 https://www.redalyc.org/articulo.oa?id=181263501006 https://www.redalyc.org/journal/1812/181263501006/ https://www.redalyc.org/journal/1812/181263501006/html/ https://www.redalyc.org/journal/1812/181263501006/181263501006.epub https://www.redalyc.org/journal/1812/181263501006/movil es http://www.redalyc.org/revista.oa?id=1812 Revista CENIC. Ciencias Biológicas application/pdf Centro Nacional de Investigaciones Científicas Revista CENIC. Ciencias Biológicas (Cuba) Num.2 Vol.50 |
| title | WILLIAM Odling: la composición de ácido hipúrico y agua – Toxicología |
| topic | Biología cobre toxicología Ácido hipúrico fórmula del agua cloruro de aluminio |
| url | https://www.redalyc.org/articulo.oa?id=181263501006 https://www.redalyc.org/journal/1812/181263501006/ https://www.redalyc.org/journal/1812/181263501006/html/ https://www.redalyc.org/journal/1812/181263501006/181263501006.epub https://www.redalyc.org/journal/1812/181263501006/movil |