{"id":652,"date":"2023-02-23T13:49:34","date_gmt":"2023-02-23T10:49:34","guid":{"rendered":"https:\/\/ifa.usm.md\/?page_id=652"},"modified":"2023-02-23T13:49:34","modified_gmt":"2023-02-23T10:49:34","slug":"cssdt-14-518-02-04a","status":"publish","type":"page","link":"https:\/\/ifa.usm.md\/ro\/cssdt-14-518-02-04a\/","title":{"rendered":"CSSDT 14.518.02.04A"},"content":{"rendered":"<table border=\"0\" align=\"center\">\n<tbody>\n<tr>\n<td colspan=\"2\">\n<h3>Proiectul\u00a0<strong>CSSDT 14.518.02.04A\u00a0<em>Ingineria cristalelor la crearea materialelor metaloorganice cu propriet\u0103\u021bi cooperative<\/em><\/strong><\/h3>\n<\/td>\n<\/tr>\n<tr>\n<th>Tip :<\/th>\n<td>Proiect \u00een cadrul programului de stat &#8222;Design-ul substan\u021belor chimice \u0219i dirijarea arhitecturii materialelor pentru diverse aplica\u021bii&#8221;, finan\u021bat de CS\u0218DT, cu cifrul 14.518.02.04A<\/td>\n<\/tr>\n<tr>\n<th>Conduc\u0103tor :<\/th>\n<td>dr. Victor Krav\u021bov<\/td>\n<\/tr>\n<tr>\n<th>Durata :<\/th>\n<td>2014 &#8211; 2015<\/td>\n<\/tr>\n<tr>\n<th>Laborator :<\/th>\n<td>Laboratorul Metode Fizice de Studiere a Solidului \u201cTadeu\u0219 Malinowski\u201d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u00a0 \u00a0\u00a0<\/strong>\u00a0 Materialele metal-organice poroase func\u021bionale (<em>MMO<\/em>) reprezint\u0103 un domeniu de cercetare de o mare amploare datorit\u0103 aplic\u0103rii \u00een energie (la depozitarea H<sub>2<\/sub>, CH<sub>4<\/sub>), la adsorb\u021bia selectiv\u0103 a gazelor nocive \u0219i moleculelor mici, ca sensori, \u00eenregistr\u00e2nd r\u0103spuns optic sau magnetic la includerea moleculelor \u201eoaspete\u201d \u00een matricea carcasei. Designul ra\u021bional al\u00a0<em>MMO<\/em>\u00a0se bazeaz\u0103 pe principiile ingineriei cristalelor, cuno\u0219tin\u021bele referitor la chimia re\u021belelor reticulare metalorganice, no\u021biunile de blocuri moleculare de construc\u021bie (<em>BMC<\/em>), unit\u0103\u021bi secundare de constru\u021bie (<em>USC<\/em>), ce permit interpretarea arhitecturii structurei cristaline ca \u201e<em>nod<\/em>\u201d \u0219i \u201e<em>spacer<\/em>\u201d. Gra\u021bie modul\u0103rii inerente, topologia\u00a0<em>MMO<\/em>\u00a0\u00een care sunt integrate dou\u0103 sau mai multe propriet\u0103\u021bi fizice\/chimice poate fi ob\u021binut\u0103 prin combinarea ionilor de metal\/clusterilor (<em>nod)<\/em>\u00a0cu molecule organice<em>\u00a0(spacer)<\/em>. Arhitecturile moleculare necesare ob\u021binute la \u00eempachetarea unit\u0103\u021bilor cu dimensiuni mici \u00een carcase supramoleculare pot fi determinate de leg\u0103turi de hidrogen \u0219i interac\u021biuni \u03c0\u2013\u03c0. \u00cen ultimile decenii s-au dezvoltat mult cuno\u0219tin\u021bele \u0219i tehnicile de sintez\u0103 referitor la re\u021bele MMO nu doar av\u00e2nd func\u021bii adsorbtive, cum ar fi depozitarea, separarea \u0219i cataliza, dar \u0219i av\u00e2nd func\u021bii fizice\/chimice ca conductibilitatea, luminescen\u021ba, posibilitatea de livrare a medicamentelor \u0219i activitatea biologic\u0103.<\/p>\n<p><em>\u00a0 \u00a0 \u00a0<strong>Scopul<\/strong><\/em><strong>\u00a0<\/strong>proiectului a constat \u00een elaborarea designului noilor\u00a0<em>MMO<\/em>\u00a0\u00een baza principiilor ingineriei cristalelor, a topologii structurale \u0219i a ultimilor elabor\u0103ri ale echipei. \u00a0Printre\u00a0<em>obiectivele<\/em>\u00a0proiectului men\u021bion\u0103m:<\/p>\n<ul>\n<li>Dezvoltarea protocoalele ra\u021bionale pentru ob\u021binerea dirijat\u0103 a\u00a0<em>MMO<\/em>\u00a0cu propriet\u0103\u021bi utile (adsorb\u021bia\/luminescen\u021ba\/cataliza, incluziune\/magnetizm, incluziune\/activitate biologic\u0103, etc.).<\/li>\n<li>Crearea\u00a0<em>MMO<\/em>\u00a0prin conectarea ra\u021bional\u0103 a ionilor anorganici neflexibili\/clusterilor metalelor de tranzi\u021bie (noduri) prin fragmente organice (specer), \u00een care dimensiunea \u0219i \u00eenconjurarea chimic\u0103 a cavit\u0103\u021bilor din cristal vor fi determinat\u0103 de geometria \u0219i func\u021bionalit\u0103\u021bile unit\u0103\u021bilor de structur\u0103.<\/li>\n<li>Caracterizarea materialelor ob\u021binute prin analiz\u0103 spectroscopic\u0103, determinarea structurilor cristaline \u0219i a omogenit\u0103\u021bii materialelor \u00een baza studiului cu raze X al monocristalelor \u0219i pulberilor.<\/li>\n<li>Studiul corela\u021biei structur\u0103-propriet\u0103\u021bi pentru\u00a0<em>MMO<\/em>\u00a0cu antrenarea tehnicilor de investiga\u021bie disponibile.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Proiectul\u00a0CSSDT 14.518.02.04A\u00a0Ingineria cristalelor la crearea materialelor metaloorganice cu propriet\u0103\u021bi cooperative Tip : Proiect \u00een cadrul programului de stat &#8222;Design-ul substan\u021belor chimice \u0219i dirijarea arhitecturii materialelor pentru diverse aplica\u021bii&#8221;, finan\u021bat de CS\u0218DT, cu cifrul 14.518.02.04A Conduc\u0103tor : dr. Victor Krav\u021bov Durata : 2014 &#8211; 2015 Laborator : Laboratorul Metode Fizice de Studiere a Solidului \u201cTadeu\u0219 Malinowski\u201d&hellip; <br \/> <a class=\"read-more\" href=\"https:\/\/ifa.usm.md\/ro\/cssdt-14-518-02-04a\/\">Cite\u0219te mai mult<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"folder":[],"class_list":["post-652","page","type-page","status-publish","hentry"],"rttpg_featured_image_url":null,"rttpg_author":{"display_name":"","author_link":"https:\/\/ifa.usm.md\/ro\/author\/"},"rttpg_comment":0,"rttpg_category":false,"rttpg_excerpt":"Proiectul\u00a0CSSDT 14.518.02.04A\u00a0Ingineria cristalelor la crearea materialelor metaloorganice cu propriet\u0103\u021bi cooperative Tip : Proiect \u00een cadrul programului de stat &#8222;Design-ul substan\u021belor chimice \u0219i dirijarea arhitecturii materialelor pentru diverse aplica\u021bii&#8221;, finan\u021bat de CS\u0218DT, cu cifrul 14.518.02.04A Conduc\u0103tor : dr. Victor Krav\u021bov Durata : 2014 &#8211; 2015 Laborator : Laboratorul Metode Fizice de Studiere a Solidului \u201cTadeu\u0219 Malinowski\u201d&hellip;&hellip;","_links":{"self":[{"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages\/652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/comments?post=652"}],"version-history":[{"count":1,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages\/652\/revisions"}],"predecessor-version":[{"id":653,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages\/652\/revisions\/653"}],"wp:attachment":[{"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/media?parent=652"}],"wp:term":[{"taxonomy":"folder","embeddable":true,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/folder?post=652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}