Thermoanalytical study of purine derivatives compounds
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidade Estadual Paulista Júlio de Mesquita Filho
2004
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| _version_ | 1876460320622379008 |
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| author | M. Kobelnik |
| author_facet | M. Kobelnik |
| contents | Thermoanalytical study of purine derivatives compounds M. Kobelnik G. F. C. Sotelo M. Ionashiro E. Schnitzler G. Bannach Química TG DTA caffeine uric acid theophylline Thermal methods of analysis are now used in a very large range of scientific investigations. Inthis work simultaneous thermogravimetry-differential thermal analysis (TG-DTA), X-Ray powderdiffractometry and infrared spectroscopy were used to study the derivative compounds of purine, i. e.aminophylline, theophylline, caffeine and uric acid. The results led to informations about the thermalstability and thermal decomposition of these compounds. 2004 artículo científico 0100-4670 https://www.redalyc.org/articulo.oa?id=42929109 en http://www.redalyc.org/revista.oa?id=429 Eclética Química application/pdf Universidade Estadual Paulista Júlio de Mesquita Filho Eclética Química (Brasil) Num.1 Vol.29 |
| format | Artículo científico |
| id | redalyc_42929109 |
| institution | Redalyc |
| language | en |
| publishDate | 2004 |
| publisher | Universidade Estadual Paulista Júlio de Mesquita Filho |
| spellingShingle | Thermoanalytical study of purine derivatives compounds M. Kobelnik Química TG DTA caffeine uric acid theophylline Thermoanalytical study of purine derivatives compounds M. Kobelnik G. F. C. Sotelo M. Ionashiro E. Schnitzler G. Bannach Química TG DTA caffeine uric acid theophylline Thermal methods of analysis are now used in a very large range of scientific investigations. Inthis work simultaneous thermogravimetry-differential thermal analysis (TG-DTA), X-Ray powderdiffractometry and infrared spectroscopy were used to study the derivative compounds of purine, i. e.aminophylline, theophylline, caffeine and uric acid. The results led to informations about the thermalstability and thermal decomposition of these compounds. 2004 artículo científico 0100-4670 https://www.redalyc.org/articulo.oa?id=42929109 en http://www.redalyc.org/revista.oa?id=429 Eclética Química application/pdf Universidade Estadual Paulista Júlio de Mesquita Filho Eclética Química (Brasil) Num.1 Vol.29 |
| title | Thermoanalytical study of purine derivatives compounds |
| topic | Química TG DTA caffeine uric acid theophylline |
| url | https://www.redalyc.org/articulo.oa?id=42929109 |