Supramolecular chemistry and technology
نویسندگان
چکیده
منابع مشابه
Supramolecular chemistry and technology
Supramolecular chemistry deals with the association of several chemical species, in an organized way and according to well defined purposes. Based on a molecular engineering approach, supramolecular structures can be designed from pre-formed building blocks, providing a promising route from chemistry to molecular nanotechnology. New supramolecular systems have been assembled in our laboratory w...
متن کاملDendrimers and supramolecular chemistry.
S ince their introduction in 1985 by Tomalia et al. (1) and Newkome et al. (2), dendrimers have attracted much attention because of their fascinating structure and unique properties (3, 4). Dendrimers are globular, size monodisperse macromolecules in which all bonds emerge radially from a central focal point or core with a regular branching pattern and with repeat units that each contribute a b...
متن کاملFrom supramolecular chemistry towards constitutional dynamic chemistry and adaptive chemistry.
Supramolecular chemistry has developed over the last forty years as chemistry beyond the molecule. Starting with the investigation of the basis of molecular recognition, it has explored the implementation of molecular information in the programming of chemical systems towards self-organisation processes, that may occur either on the basis of design or with selection of their components. Supramo...
متن کاملSupramolecular Chemistry and Self-assembly
Molecules in the liquid crystalline (LC) state, although still mobile, have an orientational ordering that depends on external conditions, such as temperature or electric fields (1, 2). The best known example would be the thermotropic LC materials, which exhibit different phases as a function of temperature, that are used in displays (3). In contrast to these high-tech materials, biological sel...
متن کاملSupramolecular chemistry and self-assembly.
Supramolecular systems--their successes, problems, and potential--are discussed with allusion to specific examples.
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ژورنال
عنوان ژورنال: Anais da Academia Brasileira de Ciências
سال: 2000
ISSN: 0001-3765
DOI: 10.1590/s0001-37652000000100002