Supramolecular chemistry and technology
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| Format: | Artículo científico |
| Language: | en |
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Academia Brasileira de Ciências
2000
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| _version_ | 1876479996664479744 |
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| author | Henrique E. Toma |
| author_facet | Henrique E. Toma |
| contents | Supramolecular chemistry and technology Henrique E. Toma Multidisciplinaria (Ciencias Naturales y Exactas) molecular device polynuclear complexes supramolecular chemistry Supramolecular chemistry deals with the association of several chemical species, in an organizedway and according to well defined purposes. Based on a molecular engineering approach,supramolecular structures can be designed from pre-formed building blocks, providing a promisingroute from chemistry to molecular nanotechnology. New supramolecular systems have beenassembled in our laboratory with the use of bridging unities such as tetrapyridylporphyrins, porphyrazinesand polypyrazines, connecting transition metal complexes and clusters. These systemsdisplay a very exciting electrochemical and catalytic behavior, and interact with DNA, generating1O2 and leading to efficient oxidative clivage for photodynamic terapy applications. Molecularinterfaces have been developed, exhibiting photocurrent response in the presence of visible-UVlight, and rectifying properties in the presence of electroactive species. Successful applicationsof the supramolecular species in chemical and bio-sensors have been developed. 2000 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32772102 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.1 Vol.72 |
| format | Artículo científico |
| id | redalyc_32772102 |
| institution | Redalyc |
| language | en |
| publishDate | 2000 |
| publisher | Academia Brasileira de Ciências |
| spellingShingle | Supramolecular chemistry and technology Henrique E. Toma Multidisciplinaria (Ciencias Naturales y Exactas) molecular device polynuclear complexes supramolecular chemistry Supramolecular chemistry and technology Henrique E. Toma Multidisciplinaria (Ciencias Naturales y Exactas) molecular device polynuclear complexes supramolecular chemistry Supramolecular chemistry deals with the association of several chemical species, in an organizedway and according to well defined purposes. Based on a molecular engineering approach,supramolecular structures can be designed from pre-formed building blocks, providing a promisingroute from chemistry to molecular nanotechnology. New supramolecular systems have beenassembled in our laboratory with the use of bridging unities such as tetrapyridylporphyrins, porphyrazinesand polypyrazines, connecting transition metal complexes and clusters. These systemsdisplay a very exciting electrochemical and catalytic behavior, and interact with DNA, generating1O2 and leading to efficient oxidative clivage for photodynamic terapy applications. Molecularinterfaces have been developed, exhibiting photocurrent response in the presence of visible-UVlight, and rectifying properties in the presence of electroactive species. Successful applicationsof the supramolecular species in chemical and bio-sensors have been developed. 2000 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32772102 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.1 Vol.72 |
| title | Supramolecular chemistry and technology |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) molecular device polynuclear complexes supramolecular chemistry |
| url | https://www.redalyc.org/articulo.oa?id=32772102 |