"Nanotechnologie ve v\u00FDuce p\u0159\u00EDrodn\u00EDch v\u011Bd" . "000283622500008" . . . "Nanotechnology in Teaching Natural Science"@en . "Soukupov\u00E1, Jana" . "Toxicita nanomateri\u00E1l\u016F je v sou\u010Dasnosti \u0161iroce diskutov\u00E1na v odborn\u00E9 i laick\u00E9 ve\u0159ejnosti. V r\u00E1mci t\u00E9to pr\u00E1ce je p\u0159edkl\u00E1d\u00E1n n\u00E1vod pro experiment\u00E1ln\u00ED pr\u00E1ci student\u016F st\u0159edn\u00EDch \u0161kol, kte\u0159\u00ED mohou otestovat toxicitu nano\u010D\u00E1stic st\u0159\u00EDbra na jednoduch\u00E9m jednobun\u011B\u010Dn\u00E9m organismu Trepka velk\u00E1 a z\u00EDskat tak vlastn\u00ED zku\u0161enosti o toxicit\u011B nanomateri\u00E1l\u016F a metod\u00E1ch jej\u00EDho testov\u00E1n\u00ED v praxi." . . . . "0009-2770" . . "Nanotechnologie ve v\u00FDuce p\u0159\u00EDrodn\u00EDch v\u011Bd"@cs . . "Van\u00ED\u010Dkov\u00E1, Mark\u00E9ta" . . . . "Nanotechnology in Teaching Natural Science"@en . "Nanotechnologie ve v\u00FDuce p\u0159\u00EDrodn\u00EDch v\u011Bd" . "Chemick\u00E9 listy" . "P(1M0512)" . "RIV/61989592:15310/10:10215380!RIV11-MSM-15310___" . . "3"^^ . "The aspect of a possible toxicity of nanomaterilas is currently being addressed and discussed within the scientific community. As high school students should keep up with the progress of science via the topics such as synthesis of the nanomaterial or the evaluation of their toxicity, we have suggested such experiments that can make these highly up-to-date topics accessible even for them. Silver was chosen as a model material because students are familiar at least with its macroscopic form. Using a modified Tollens process they can prepare the aqueous dispersion of silver nanoparticles, nad subsequently, the evaluation of toxicity impact of the nanoparticles is tested on the organisms of Paramecium caudatum. Following the instructions, the students will discover that the prepared silver nanoparticles are much less toxic than ionic silver, which definitely represents much higher toxic risk in the environment."@en . "5"^^ . . "Toxicita nanomateri\u00E1l\u016F je v sou\u010Dasnosti \u0161iroce diskutov\u00E1na v odborn\u00E9 i laick\u00E9 ve\u0159ejnosti. V r\u00E1mci t\u00E9to pr\u00E1ce je p\u0159edkl\u00E1d\u00E1n n\u00E1vod pro experiment\u00E1ln\u00ED pr\u00E1ci student\u016F st\u0159edn\u00EDch \u0161kol, kte\u0159\u00ED mohou otestovat toxicitu nano\u010D\u00E1stic st\u0159\u00EDbra na jednoduch\u00E9m jednobun\u011B\u010Dn\u00E9m organismu Trepka velk\u00E1 a z\u00EDskat tak vlastn\u00ED zku\u0161enosti o toxicit\u011B nanomateri\u00E1l\u016F a metod\u00E1ch jej\u00EDho testov\u00E1n\u00ED v praxi."@cs . "[96C68534A6BC]" . "RIV/61989592:15310/10:10215380" . . "10" . "15310" . "Nanotechnologie ve v\u00FDuce p\u0159\u00EDrodn\u00EDch v\u011Bd"@cs . "273647" . . "3"^^ . "104" . "Nanotechnology, silver, toxicity, Paramecium caudatum"@en . . . . . "CZ - \u010Cesk\u00E1 republika" . "Kv\u00EDtek, Libor" .