{"id":315,"date":"2017-02-27T11:15:36","date_gmt":"2017-02-27T10:15:36","guid":{"rendered":"http:\/\/www.uach.sav.sk\/sk1\/?page_id=315"},"modified":"2023-11-08T21:28:33","modified_gmt":"2023-11-08T20:28:33","slug":"apvv-skoncene","status":"publish","type":"page","link":"https:\/\/uach.sav.sk\/sk\/veda-a-vyskum\/projekty\/apvv-skoncene\/","title":{"rendered":"APVV &#8211; skon\u010den\u00e9"},"content":{"rendered":"<p><script type=\"text\/javascript\">\/\/ <![CDATA[\nfunction toggle(element){document.getElementById(element).style.display=(document.getElementById(element).style.display==\"none\")?\"\":\"none\";}\n\/\/ ]]><\/script><\/p>\n<table class='project_list'>\n<tr>\n<td colspan='2'>BENTONITE &#8211; GAP &#8211; Bentonit: strategick\u00e1 surovina Slovenska &#8211; inovat\u00edvne hodnotenie zdrojov a ich kvality pre jej efekt\u00edvne vyu\u017e\u00edvanie<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Bentonite: Slovak strategic raw material &#8211; Innovative assessment of bentonite quality and origin for its efficient use<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>RNDr. Madejov\u00e1 Jana, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show1')\">Anot\u00e1cia:<\/a><\/td>\n<td><span id=\"show1\" style=\"display: none;\">Bentonit je v\u00fdznamn\u00e1 nerudn\u00e1 surovina, ktorej celosvetov\u00e1 \u0165a\u017eba neust\u00e1le rastie. V\u010faka vysok\u00e9mu obsahu \u00edlov\u00fdch miner\u00e1lov zo skupiny smektitov, m\u00e1 bentonit v\u00fdnimo\u010dn\u00e9 vlastnosti ako napr. vysok\u00fa kati\u00f3nov\u00fa v\u00fdmenn\u00fa kapacitu, schopnos\u0165 napu\u010diava\u0165, vysok\u00fd \u0161pecifick\u00fd mern\u00fd povrch, n\u00edzku hydraulick\u00fa vodivos\u0165. V\u010faka t\u00fdmto vlastnostiam m\u00e1 bentonit mnoho aplik\u00e1ci\u00ed v r\u00f4znych odvetviach hospod\u00e1rstva. Slovensk\u00e1 republika (SR) patr\u00ed medzi v\u00fdznamn\u00fdch producentov bentonitu vo svete. Bentonit patr\u00ed k strategick\u00fdm nerastn\u00fdm surovin\u00e1m SR a jeho v\u00fdskum m\u00e1 u n\u00e1sdlhodob\u00fa trad\u00edciu. Za posledn\u00fdch 10-15 rokov sa v SR otvorilo viacero lo\u017e\u00edsk bentonitu, z ktor\u00fdch v\u00e4\u010d\u0161ina nebolapodrobne \u0161tudovan\u00e1. Aj to m\u00e1 za n\u00e1sledok, \u017ee potenci\u00e1l slovensk\u00fdch bentonitov sa nevyu\u017e\u00edva v plnej miere.Jedn\u00fdm z cie\u013eov projektu, je preto detailn\u00e1 charakteriz\u00e1cia novo-otvoren\u00fdch resp. do \u0165a\u017eby pripravovan\u00fdch lo\u017e\u00edsk bentonitu, z poh\u013eadu ich miner\u00e1lneho, chemick\u00e9ho zlo\u017eenia, ich fyzik\u00e1lnochemick\u00fdch, geotechnick\u00fdch areologick\u00fdch vlastnost\u00ed. Nov\u00e9 v\u00fdsledky tie\u017e prispej\u00fa k lep\u0161iemu pochopeniu gen\u00e9zy bentonitov\u00fdch lo\u017e\u00edsk, \u010do m\u00f4\u017ee vies\u0165 k objaveniu nov\u00fdch ekonomicky zauj\u00edmav\u00fdch akumul\u00e1ci\u00ed bentonitov. Inovat\u00edvnos\u0165 a vyu\u017eite\u013enos\u0165 projektu je predov\u0161etk\u00fdm v racion\u00e1lnom a efekt\u00edvnom vyu\u017e\u00edvan\u00ed nerastn\u00fdch surovinov\u00fdch zdrojov SR, k \u010domu smeruje \u010fal\u0161\u00ed cie\u013e projektu. T\u00fdm je n\u00e1jdenie optim\u00e1lneho vyu\u017eitia pre r\u00f4zne kvalitat\u00edvne typy bentonitov zo \u0161tudovan\u00fdch lo\u017e\u00edsk, podporen\u00e9 aj ekonomickou anal\u00fdzou. K naplneniu tohto ambici\u00f3zneho cie\u013ea prispej\u00fa aplika\u010dn\u00e9 v\u00fdstupy projektu ako napr. pasporty optim\u00e1lneho vyu\u017eitia r\u00f4znych technologick\u00fdch typov bentonitu a 3D model kvality \u0165a\u017eenej suroviny a geologick\u00fd model vybran\u00e9ho bentonitov\u00e9ho lo\u017eiska. Predkladan\u00fd projekt chce, celkovo, prispie\u0165 ku komplexn\u00e9mu rie\u0161eniu dlhodobej udr\u017eate\u013enosti \u0165a\u017eby bentonitov na Slovensku. D\u00f4le\u017eit\u00fdmi predpokladmi k jeho \u00faspe\u0161n\u00e9mu rie\u0161eniu s\u00fa aj kvalitn\u00fd multidisciplin\u00e1rny t\u00edm odborn\u00edkov a spolupr\u00e1ca s v\u00fdznamn\u00fdm \u0165a\u017eiarom bentonitu v SR, spolo\u010dnos\u0165ou REGOS, s.r.o.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.1.2021 &#8211; 30.6.2025<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>NanoBioFit &#8211; Nano\u0161trukturovan\u00e9, funk\u010dne navrstven\u00e9 a bio-in\u0161pirovan\u00e9 3D iplant\u00e1ty na b\u00e1ze tit\u00e1nu<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Nanostructured, functionally graded, and bioinspired 3D Ti-based implants<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>doc. Ing. Hnatko Miroslav, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show2')\">Anot\u00e1cia:<\/a><\/td>\n<td><span id=\"show2\" style=\"display: none;\">Vo v\u0161eobecnosti je odozva pacienta na kostn\u00e9 implant\u00e1ty z\u00e1visl\u00e1 najm\u00e4 od prepojenia hostite\u013esk\u00e9ho tkaniva s povrchom implant\u00e1tu, ke\u010f\u017ee v\u0161etky procesy ako napr. hojenie, osteol\u00fdza a infekcie prebiehaj\u00fa \u0161pecificky na tomto rozhran\u00ed. Z toho d\u00f4vodu sa \u00faprava a prisp\u00f4sobenie povrchov\u00fdch vlastnost\u00ed implant\u00e1tov st\u00e1va atrakt\u00edvnymi met\u00f3dami na spustenie a ur\u00fdchlenie hojenia a na zn\u00ed\u017eenie mo\u017enosti osteol\u00fdzy a infekci\u00ed. Hlavn\u00fdm cielom projektu je zlep\u0161enie adh\u00e9zie bio povlakov na povrchoch Ti -zliat\u00edn a t\u00fdm p\u00e1dom zv\u00fd\u0161enie bioactivity inak bio-intertn\u00fdch implant\u00e1tov. Hlavn\u00fd cie\u013e m\u00f4\u017eme rozdeli\u0165 na 2 navz\u00e1jom prepojen\u00e9 \u010dasti. Prv\u00e1 \u010das\u0165 bude venovan\u00e1 elektrolytick\u00e9mu opracovniu zliat\u00edn na b\u00e1ze tit\u00e1nu. Elektrochemick\u00e1 povrchov\u00e1 \u00faprava sa v\u0161eobecne pova\u017euje za jednu z najefekt\u00edvnej\u0161\u00edch, n\u00e1le\u017eit\u00fdch a najprisp\u00f4sobivej\u0161\u00edch techn\u00edk na zlep\u0161enie fyzik\u00e1lnych a mechanick\u00fdch povrchov\u00fdch vlastnost\u00ed materi\u00e1lov.Druh\u00e1 \u010das\u0165 projektu sa bude zaobera\u0165 pr\u00edpravou biologicky kompatibilnej povrchovej vrstvy na Ti implant\u00e1toch pomocou:- tvorba TiO2 nanor\u00farok pomocou anodickej oxid\u00e1cie; &#8211; elektroforetick\u00e9 nan\u00e1\u0161anie bio-materi\u00e1lov (polym\u00e9ry dopovan\u00e9 bioakt\u00edvnymi sklami pripraven\u00fdmi taven\u00edm skla alebo procesom s\u00f3l-gel) s mo\u017en\u00fdm antibakteri\u00e1lnym a protiz\u00e1palov\u00fdm \u00fa\u010dinkom.Zavedenie vhodn\u00e9ho procesu povrchovej \u00fapravy spolu s n\u00e1sledn\u00fdm povlakovan\u00edm bioakt\u00edvnymi kompozitmi n\u00e1m umo\u017en\u00ed poskytn\u00fa\u0165 individu\u00e1lne rie\u0161enia pri transplant\u00e1ciach kostn\u00fdch n\u00e1hrad bez \u010fa\u013e \u0161ieho lek\u00e1rskeho o\u0161etrenia. Hlavn\u00fdm pr\u00ednosom predlo\u017een\u00e9ho projektu bude v\u00fdrazn\u00e9 zv\u00fd\u0161enie komfortu pacienta doprev\u00e1dzan\u00e9 zn\u00ed\u017een\u00edm lie\u010debn\u00fdch n\u00e1kladov.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.8.2021 &#8211; 30.6.2025<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>An\u00f3dy pre Li-i\u00f3nov\u00e9 bat\u00e9rie na b\u00e1ze uhl\u00edk-krem\u00edkov\u00fdch kompozitov <\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Carbon-silicon based composite anodes for Li-ion batteries<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>doc. Ing. Len\u010d\u00e9\u0161 Zolt\u00e1n, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.7.2020 &#8211; 30.6.2024<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>BioPolSil &#8211; Bionanokompozitn\u00e9 materi\u00e1ly na b\u00e1ze vrstevnat\u00fdch silik\u00e1tov<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Bionanocomposites based on organic polycations and layered silicates<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>RNDr. Madejov\u00e1 Jana, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show3')\">Anot\u00e1cia:<\/a><\/td>\n<td><span id=\"show3\" style=\"display: none;\">Projekt z\u00e1kladn\u00e9ho v\u00fdskumu sa zaober\u00e1 pr\u00edpravou a komplexnou charakteriz\u00e1ciou \u0161trukt\u00farne jedine\u010dn\u00fdch typovhybridn\u00fdch materi\u00e1lov pozost\u00e1vaj\u00facich z \u00edlov\u00fdch miner\u00e1lov zo skupiny smektitov a novo-syntetizovan\u00fdchpolykati\u00f3nov na b\u00e1ze poly(etyl\u00e9n im\u00ednov). Polymeriz\u00e1cia oxazol\u00ednov otv\u00e1ra \u0161irok\u00e9 mo\u017enosti pr\u00edpravy dobredefinovan\u00fdch polykati\u00f3nov s presne navrhnutou molekulovou \u0161trukt\u00farou a vlastnos\u0165ami, ktor\u00e9 s\u00fa potrebn\u00e9 premodifik\u00e1ciu \u00edlov\u00fdch miner\u00e1lov interkal\u00e1ciou. Cie\u013eom je pripravi\u0165 nanokompozity so zauj\u00edmav\u00fdmi biokompatibiln\u00fdmi abiodegradovate\u013en\u00fdmi vlastnos\u0165ami. Na splnenie tohoto cie\u013eu je potrebn\u00e9 detailne \u0161tudova\u0165 vplyv r\u00f4znych faktorovna vlastnosti polykati\u00f3nov na b\u00e1ze poly(etyl\u00e9n im\u00ednov) a na ich spr\u00e1vanie sa po\u010das interkal\u00e1cie do medzivrstievsmektitov nielen pomocou r\u00f4znych experiment\u00e1lnych techn\u00edk (napr. XRD, XPS, MAS NMR a IR spektroskopia), aleaj pomocou v\u00fdpo\u010dtov vyu\u017e\u00edvaj\u00facich DFT met\u00f3du v tuhej f\u00e1ze. Biokompatibilita pripraven\u00fdch polykati\u00f3nov a ichinterkal\u00e1tov so smektitmi sa ur\u010d\u00ed na z\u00e1klade testov \u017eivotaschopnosti a morfol\u00f3gie buniek po priamom kontakte svybran\u00fdmi l\u00e1tkami. Pripraven\u00e9 polykati\u00f3n-smektity sa bud\u00fa n\u00e1sledne \u0161tudova\u0165 z h\u013ediska ich mo\u017en\u00e9ho vyu\u017eitia akoplniv\u00e1 do vybran\u00fdch biodegradovate\u013en\u00fdch polym\u00e9rov, nosi\u010de liekov a ako nov\u00e9 kompozitn\u00e9 materi\u00e1ly s optick\u00fdmivlastnos\u0165ami.Navrhnut\u00fd projekt predstavuje origin\u00e1lnu platformu, ktor\u00e1 umo\u017en\u00ed pochopi\u0165vlastnosti kompozitov na b\u00e1ze nov\u00fdchsyntetick\u00fdch polykati\u00f3nov a smektitov. Tak\u00e1to koncepcia projektu m\u00f4\u017ee v\u00fdznamne prispie\u0165 k s\u00fa\u010dasn\u00fdm poznatkomv oblasti nanomateri\u00e1lov a m\u00e1 potenci\u00e1l z\u00edska\u0165 principi\u00e1lne nov\u00e9 v\u00fdsledky.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.7.2020 &#8211; 30.6.2024<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>RARE &#8211; Interakcia fluoridov\u00fdch taveninov\u00fdch syst\u00e9mov prvkov vz\u00e1cnych zem\u00edn s oxidmi kritick\u00fdch prvkov v kontexte \u0161peci\u00e1lnych aplik\u00e1ci\u00ed<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Interaction of fluoride melts of rare earth elements with oxides of critical elements in the context of special applications<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>doc. Ing. Bo\u010da Miroslav, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show4')\">Anot\u00e1cia:<\/a><\/td>\n<td><span id=\"show4\" style=\"display: none;\">Z\u00e1merom v\u00fdskumn\u00fdch aktiv\u00edt predkladan\u00e9ho projektu je \u0161t\u00fadium interakcie roztaven\u00fdch fluoridov vybran\u00fdch prvkov zo skupiny kritick\u00fdch surovinov\u00fdch materi\u00e1lov (definovan\u00fdch iniciat\u00edvou &quot;European Raw Materials Initiative&quot;) s ich oxidmi, pri\u010dom syst\u00e9my pozost\u00e1vaj\u00fa z: . &quot;rozp\u00fa\u0161\u0165adla&quot;, za ktor\u00e9 m\u00f4\u017eeme pova\u017eova\u0165 niektor\u00fd bin\u00e1rny fluorid MF alebo NF2 (M=Li, Na alebo K; N=Mg alebo Ca) alebo ich vybran\u00e9 eutektick\u00e9 zmesi (napr. (LiF-NaF-KF)eut=FLiNaK, (LiF-CaF2)eut alebo (NaF-MgF2)eut), . oxidov kovov Ln2O3 (Ln=La, Ce, Sm, Eu, Nd, Gd), alebo oxidov prechodn\u00fdch kovov pou\u017e\u00edvan\u00fdch v superzliatin\u00e1ch (napr. Cr2O3, Fe2O3, NiO, ZrO2, Nb2O5, Ta2O5), . a kore\u0161ponduj\u00facich fluoridov kovu z bodu vy\u0161\u0161ie (LnF3, MetFx; x=2-5).Tak\u00e9to syst\u00e9my sa aktu\u00e1lne pou\u017e\u00edvaj\u00fa, alebo sa vyv\u00edjaj\u00fa procesy na ich vyu\u017eitie, v k\u013e\u00fa\u010dov\u00fdch oblastiach priemyslu ako napr. produkcia kovov, energetick\u00e9 aplik\u00e1cie alebo kor\u00f3zna ochrana.V\u00fdskumn\u00e9 aktivity na t\u00fdchto syst\u00e9moch zah\u0155\u0148aj\u00fa fyzik\u00e1lno-chemick\u00fa a termo-chemick\u00fa anal\u00fdza v roztavenom stave (in situ), spektr\u00e1lnu a difrak\u010dn\u00fa anal\u00fdzu f\u00e1z vznikaj\u00facich v syst\u00e9moch. Tomuto cie\u013eu je podriaden\u00fd v\u00fdber pou\u017eit\u00fdch met\u00f3d: termick\u00e1 anal\u00fdza, meranie hustoty, viskozity, povrchov\u00e9ho nap\u00e4tia, elektrickej vodivosti pre opis fyzik\u00e1lno-chemick\u00fdch vlastnost\u00ed, simult\u00e1nna termick\u00e1 anal\u00fdza (TA\/DTA\/DSC) pre opis termo-chemick\u00fdch vlastnost\u00ed. Pre opis spektr\u00e1lnych a difrak\u010dn\u00fdch vlastnost\u00ed vznikaj\u00facich f\u00e1z v tavenine alebo po ochladen\u00ed (ex post) bud\u00fa aplikovan\u00e9 rtg. pr\u00e1\u0161kov\u00e1 pr\u00edpadne monokry\u0161t\u00e1lov\u00e1 difrak\u010dn\u00e1 anal\u00fdza, spektroskopie: XRF, XPS, I\u010c a NMR. Integr\u00e1lnou s\u00fa\u010das\u0165ou predkladan\u00e9ho projektu je aj \u0161t\u00fadium kor\u00f3znej odolnosti r\u00f4znych kon\u0161truk\u010dn\u00fdch materi\u00e1lov v interakcii so \u0161tudovan\u00fdmi taveninami.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.7.2020 &#8211; 30.6.2024<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Nov\u00e9 vysoko-entropick\u00e9 keramick\u00e9 materi\u00e1ly pre pokro\u010dil\u00e9 aplik\u00e1cie<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>New High &#8211; Entropy Ceramics for Advanced Applications<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>prof. RNDr. \u0160ajgal\u00edk Pavol, DrSc.<\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.7.2020 &#8211; 30.6.2024<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>Pokro\u010dil\u00e9 materi\u00e1ly s eutektickou mikro\u0161trukt\u00farou pre vysokoteplotn\u00e9 funk\u010dn\u00e9 aplik\u00e1cie<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Advanced materials with eutectic microstructure for high temperature and functional applications<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>Ing. Prnov\u00e1 Anna, PhD.<\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.7.2020 &#8211; 30.6.2024<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>DKS-pNMR &#8211; V\u00fdvoj n\u00e1strojov pre pokro\u010dil\u00fa anal\u00fdzu a predikciu parametrov spektier EPR, NMR a pNMR komplexn\u00fdch syst\u00e9mov obsahuj\u00facich \u0165a\u017ek\u00e9 prvky<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Development of tools for advanced analysis and prediction of parameters of EPR, NMR and pNMR spectra of complex systems containing heavy elements<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>Dr. Malkin O\u013ega, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show5')\">Anot\u00e1cia:<\/a><\/td>\n<td><span id=\"show5\" style=\"display: none;\">Projekt je zameran\u00fd na v\u00fdvoj a implement\u00e1ciu nov\u00fdch v\u00fdpo\u010dtov\u00fdch n\u00e1strojov pre pokro\u010dil\u00fa predikciu a anal\u00fdzu parametrov spektier EPR, NMR a pNMR komplexn\u00fdch syst\u00e9mov obsahuj\u00facich \u0165a\u017ek\u00e9 prvky s d\u00f4razom na syst\u00e9my s n\u00edzkole\u017eiacimi excitovan\u00fdmi stavmi. N\u00edzkole\u017eiace excitovan\u00e9 stavy silne ovplyv\u0148uj\u00fa parametre EPR a pNMR a pre presn\u00fa predpove\u010f t\u00fdchto parametrov sa musia bra\u0165 do \u00favahy. V\u00fdpo\u010det a interpret\u00e1cia vlastnost\u00ed n\u00edzkole\u017eiacich excitovan\u00fdch stavov si vy\u017eaduje pokro\u010dilej\u0161iu metodiku ako v\u00fdpo\u010det vlastnost\u00ed zakladn\u00e9ho stavu. V s\u00fa\u010dasnosti je jedn\u00fdm z najlep\u0161\u00edch pr\u00edstupov na v\u00fdpo\u010det excitovan\u00fdch stavov ve\u013ek\u00fdch syst\u00e9mov \u010dasovo z\u00e1visl\u00e1 DFT (TDDFT) met\u00f3da. V poslednej dobe na\u0161a skupina implementovala relativistick\u00e9 \u0161tvor- a dvojkomponentn\u00e9 met\u00f3dy TDDFT a urobila nieko\u013eko predbe\u017en\u00fdch krokov k v\u00fdpo\u010dtu vlastnost\u00ed EPR pre excitovan\u00e9 stavy. V tomto projekte pl\u00e1nujeme \u010falej rozvin\u00fa\u0165 metodiky TDDFT s cie\u013eom zlep\u0161i\u0165 presnos\u0165 predpovedan\u00fdch parametrov pNMR pre syst\u00e9my s n\u00edzkole\u017eiacimi excitovan\u00fdmi stavmi. Pl\u00e1nujeme tie\u017e v\u00fdvoj a implement\u00e1ciu nov\u00fdch n\u00e1strojov na lep\u0161iu interpret\u00e1ciu parametrov EPR, NMR a pNMR pre zl\u00fa\u010deniny \u0165a\u017ek\u00fdch prvkov. Nakoniec by sa vyvinut\u00e9 met\u00f3dy aplikovali na syst\u00e9my skuto\u010dn\u00e9ho chemick\u00e9ho z\u00e1ujmu v spolupr\u00e1ci s na\u0161imi zahrani\u010dn\u00fdmi partnermi z experiment\u00e1lnych skup\u00edn.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.7.2020 &#8211; 30.6.2024<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>PolyNanoPhoto &#8211; Povrchy polym\u00e9rov modifikovan\u00e9 vrstevnat\u00fdmi nano\u010dasticami a fotoakt\u00edvnymi farbivami<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Polymer surfaces modified with layered nanoparticles and photoactive dyes<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>Ing. P\u00e1lkov\u00e1 Helena, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show6')\">Anot\u00e1cia:<\/a><\/td>\n<td><span id=\"show6\" style=\"display: none;\">Projekt reprezentuje interdisciplin\u00e1rny z\u00e1kladn\u00fd v\u00fdskum smeruj\u00faci k nanokompozitom technicky vyu\u017e\u00edvan\u00fdchpolym\u00e9rov, ktor\u00fdch funk\u010dnos\u0165 z\u00e1vis\u00ed od vlastnost\u00ed pr\u00edtomn\u00fdch organick\u00fdch farb\u00edv. Z\u00e1merom bude pripravi\u0165nanokompozity so zv\u00fd\u0161enou koncentr\u00e1ciou \u010dast\u00edc na povrchu polym\u00e9ru. \u010castice musia by\u0165 pred synt\u00e9zounanokompozitu upraven\u00e9 pomocou organick\u00fdch povrchovoakt\u00edvnych l\u00e1tok, aby sa dosiahla kompatibilita spolym\u00e9rom, \u010do bude jednou z k\u013e\u00fa\u010dov\u00fdch \u00faloh projektu. Takto modifikovan\u00e9 \u010dastice bud\u00fa v \u010fal\u0161om krokufunkcionalizovan\u00e9 pomocou molek\u00fal farb\u00edv a pou\u017eit\u00e9 pre pr\u00edpravu nanokompozitu. Funk\u010dnos\u0165 povrchov sadosiahne pomocou vhodne volen\u00fdch farb\u00edv so zauj\u00edmav\u00fdmi fotofyzik\u00e1lnymi a fotochemick\u00fdmi vlastnos\u0165ami.Cie\u013eom bude z\u00edska\u0165 povrchy, ktor\u00e9 bud\u00fa atrakt\u00edvne z h\u013eadiska mo\u017en\u00fdch aplik\u00e1ci\u00ed, ako s\u00fa fotosenzibiliza\u010dn\u00e9 afotodezinfek\u010dn\u00e9 vlastnosti, luminiscen\u010dn\u00e9 povrchy, syst\u00e9my schopn\u00e9 medzimolekulov\u00e9ho prenosu svetelnejenergie a podobne. V\u00fdber pou\u017eit\u00fdch farb\u00edv bude smerovan\u00fd na jednak komer\u010dne dostupn\u00e9 laserov\u00e9 farbiv\u00e1 afotosenzibiliz\u00e1tory hlavne zo skup\u00edn xant\u00e9nov\u00fdch a tiaz\u00ednov\u00fdch farb\u00edv, ako aj na novopripraven\u00e9 fluorescen\u010dn\u00e9farbiv\u00e1.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.7.2019 &#8211; 30.6.2023<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>BioSurf &#8211; V\u00fdvoj bioakt\u00edvneho nitridu kremi\u010dit\u00e9ho modifik\u00e1ciou povrchovej vrstvy<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Development of the bioactive silicon nitride by surface modification<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>Mgr. Tatarkov\u00e1 Monika, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show7')\">Anot\u00e1cia:<\/a><\/td>\n<td><span id=\"show7\" style=\"display: none;\">Predkladan\u00fd projekt navrhuje nov\u00fd inovat\u00edvny sp\u00f4sob pr\u00edpravy nitridu kremi\u010dit\u00e9ho pre vyu\u017eitie v ortop\u00e9dii a stomatol\u00f3gii pri n\u00e1hrad\u00e1ch kost\u00ed. Ten pozost\u00e1va z pr\u00edpravy nitridu kremi\u010dit\u00e9ho s pou\u017eit\u00edm spekac\u00edch pr\u00edsad tvoriacich na hraniciach z\u0155n bioakt\u00edvnu f\u00e1zu amorfnej \u0161trukt\u00fary a \u010fal\u0161\u00edm zv\u00fd\u0161en\u00edm bioaktivity modifik\u00e1ciou povrchu kysl\u00edkovo-acetyl\u00e9nov\u00fdm plame\u0148om. Predpoklad\u00e1 sa, \u017ee pou\u017eit\u00edm plame\u0148a doch\u00e1dza k visk\u00f3znemu toku f\u00e1z na hraniciach z\u0155n, pr\u00edpadne k dif\u00fazii kati\u00f3nov f\u00e1z na hraniciach z\u0155n nitridu kremi\u010dit\u00e9ho, pri\u010dom \u00fanik plynn\u00fdch f\u00e1z z materi\u00e1lu zabezpe\u010d\u00ed p\u00f3rovit\u00fa \u0161trukt\u00faru bioakt\u00edvnej povrchovej vrstvy. To v kon\u010denom d\u00f4sledku m\u00f4\u017ee umo\u017eni\u0165 lep\u0161iu integr\u00e1ciu do \u013eudsk\u00e9ho organizmu a prepojenie s kostn\u00fdm tkanivom. Projekt si d\u00e1va za \u00falohu realizova\u0165 systematick\u00fa \u0161t\u00fadiu, ktorou sa nadobudn\u00fa nov\u00e9 poznatky smerom k pochopeniu vplyvu parametrov plame\u0148a \u2013 teplota, \u010das expoz\u00edcie, sila prietoku plynov a ich pomer, na \u0161trukt\u00faru a morfol\u00f3giu povrchovej vrstvy nitridu kremi\u010dit\u00e9ho. Hlavn\u00fdm cie\u013eom je v\u00fdvoj unik\u00e1tneho materi\u00e1lov\u00e9ho zlo\u017eenia povrchovej vrstvy s v\u00fdrazne zv\u00fd\u0161enou biokat\u00edvnou schopnos\u0165ou.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.7.2019 &#8211; 31.12.2022<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>WLEDMAT &#8211; Nov\u00e9 sklenen\u00e9 a sklokeramick\u00e9 fosfory na b\u00e1ze hlinitanov vz\u00e1cnych zem\u00edn pre aplik\u00e1cie v pevnol\u00e1tkov\u00fdch energiu \u0161etriacich sveteln\u00fdch zdrojoch vy\u017earuj\u00facich biele svetlo (pc-ELED di\u00f3dy)<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Novel glass and glass-ceramic rare-earth aluminates-based phosphors for energy-savin solid state lighting sources emitting while light (pc-WLEDs)<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>prof. Ing. Galusek Du\u0161an, DrSc.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show8')\">Anot\u00e1cia:<\/a><\/td>\n<td><span id=\"show8\" style=\"display: none;\">Projekt sa zaober\u00e1 v\u00fdvojom nov\u00fdch sklen\u00fdch a sklokeramick\u00fdch luminiscen\u010dn\u00fdch materi\u00e1lov na b\u00e1ze Al2O3 a RE2O3 pre aplik\u00e1cie v LED di\u00f3dach emituj\u00facich biele svetlo, najm\u00e4 materi\u00e1lov s dobrou emisiou v \u010dervenej spektr\u00e1lnej oblasti s cie\u013eom zv\u00fd\u0161i\u0165 CRI index oproti doteraz zn\u00e1mym luminoforom. Pripraven\u00e9 bud\u00fa luminiscen\u010dn\u00e9 materi\u00e1ly vo forme sklen\u00fdch mikroguli\u010diek. Presk\u00faman\u00e9 bud\u00fa vlastnosti nedopovan\u00fdch materi\u00e1lov najm\u00e4 z poh\u013eadu \u0161trukt\u00fary alumin\u00e1tov\u00fdch skiel v s\u00fastave Al2O3-RE2O3, pou\u017eit\u00edm spektroskopick\u00fdch met\u00f3d, termick\u00fdch vlastnost\u00ed a kinetiky kry\u0161taliz\u00e1cie. Optimalizovan\u00e9 bud\u00fa podmienky kry\u0161taliz\u00e1cie skiel s cie\u013eom pr\u00edpravy sklokeramick\u00fdch materi\u00e1lov po\u017eadovan\u00fdch vlastnost\u00ed. Detailne pre\u0161tudovan\u00e9 bud\u00fa fotoluminiscen\u010dn\u00e9 vlastnosti sklen\u00fdch a sklokeramick\u00fdch materi\u00e1lov dopovan\u00fdch i\u00f3nmi vz\u00e1cnych zem\u00edn a prechodn\u00fdch prvkov s cie\u013eom zv\u00fd\u0161i\u0165 emisiu luminoforov v \u010dervenej spektr\u00e1lnej oblasti. Pozornos\u0165 bude venovan\u00e1 vz\u0165ahom medzi luminiscen\u010dn\u00fdmi vlastnos\u0165ami pripraven\u00fdch materi\u00e1lov a ich \u0161trukt\u00farou a morfol\u00f3giou. Vo fin\u00e1lnej f\u00e1ze projektu bud\u00fa pripraven\u00e9 a charakterizovan\u00e9 PiG (Phospor in Glass) kompozitn\u00e9 materi\u00e1ly vo forme tenk\u00fdch platni\u010diek vhodn\u00fdch pre priamu aplik\u00e1ciu na excita\u010dn\u00fd LED \u010dip. Skon\u0161truovan\u00e1 bude LED di\u00f3da emituj\u00faca biele svetlo s vyu\u017eit\u00edm excita\u010dn\u00e9ho LED \u010dipu s vhodnou excita\u010dnou vlnovou d\u013a\u017ekou v NUV oblasti a pripraven\u00e9ho PiG kompozitu s vhodnou hr\u00fabkou tak, aby boli dosiahnut\u00e9 optim\u00e1lne emisn\u00e9 charakteristiky.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.8.2018 &#8211; 31.7.2022<\/td>\n<\/tr>\n<\/table>\n<table class='project_list'>\n<tr>\n<td colspan='2'>PyrMat &#8211; V\u00fdvoj \u017eiaruvzdorn\u00fdch pyrochl\u00f3rnych f\u00e1z pre vysokoteplotn\u00e9 aplik\u00e1cie neoxidovej keramiky<\/td>\n<\/tr>\n<tr>\n<td colspan='2'>Development of refractory pyrochlore phases for high temperature applications of non-oxide ceramics<\/td>\n<\/tr>\n<tr>\n<td>Program:<\/td>\n<td>APVV<\/td>\n<\/tr>\n<tr>\n<td>Zodpovedn\u00fd rie\u0161ite\u013e:<\/td>\n<td>Ing. Tatarko Peter, PhD.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"javascript:toggle('show9')\">Anot\u00e1cia:<\/a><\/td>\n<td><span id=\"show9\" style=\"display: none;\">Projekt navrhuje nov\u00fd a inovat\u00edvny sp\u00f4sob v\u00fdvoja keramick\u00fdch materi\u00e1lov pre syst\u00e9my tepelnej ochrany vesm\u00edrnych vozidiel a \u010fal\u0161\u00edch aplik\u00e1ci\u00ed vesm\u00edrneho priemyslu. Ten pozost\u00e1va zo zavedenia novej formy pr\u00edsad, prvkov vz\u00e1cnych zem\u00edn, do boridov prechodov\u00fdch kovov, ktor\u00e9 pri vysok\u00fdch teplot\u00e1ch v oxidickej atmosf\u00e9re bud\u00fa tvori\u0165 \u017eiaruvzdorn\u00e9 pyrochl\u00f3rne f\u00e1zy. Predpoklad\u00e1 sa, \u017ee pr\u00edtomnos\u0165 t\u00fdchto pyrochl\u00f3rnych f\u00e1z zv\u00fd\u0161i f\u00e1zov\u00fa separ\u00e1ciu a viskozitu sklenenej vrstvy, ktor\u00e1 sa vytv\u00e1ra na povrchu materi\u00e1lov \u201ein-situ\u201c po\u010das oxid\u00e1cie. Tieto modifikovan\u00e9 vlastnosti vrstvy spolu so \u017eiaruvzdornou povahou pyrochl\u00f3rov zabezpe\u010dia vy\u0161\u0161iu stabilitu oxidickej vrstvy, \u010d\u00edm sa v\u00fdrazne zn\u00ed\u017ei kinetika oxid\u00e1cie. Projekt si d\u00e1va za \u00falohu realizova\u0165 systematick\u00fa \u0161t\u00fadiu, ktorou sa nadobudn\u00fa nov\u00e9 poznatky smerom k pochopeniu vplyvu r\u00f4znych prvkov vz\u00e1cnych zem\u00edn na zhut\u0148ovanie, v\u00fdvoj mikro\u0161trukt\u00fary a tvorbu f\u00e1z, ako aj mechanick\u00e9 vlastnosti diboridovej keramiky. Hlavn\u00fdm cie\u013eom projektu je v\u00fdvoj unik\u00e1tneho materi\u00e1lov\u00e9ho zlo\u017eenia diboridovej keramiky s v\u00fdrazne zlep\u0161enou odolnos\u0165ou proti oxid\u00e1ci\u00ed a abl\u00e1ci\u00ed. V\u00fdstupom projektu bude objasnenie tvorby pyrochl\u00f3rnych f\u00e1z, ich rozmiestnenia vo fin\u00e1lnej oxidickej vrstve, a v kone\u010dnom d\u00f4sledku ich vplyvu na vysokoteplotn\u00e9 vlastnosti.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Doba trvania:<\/td>\n<td>1.8.2018 &#8211; 30.6.2022<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>BENTONITE &#8211; GAP &#8211; Bentonit: strategick\u00e1 surovina Slovenska &#8211; inovat\u00edvne hodnotenie zdrojov a ich kvality pre jej efekt\u00edvne vyu\u017e\u00edvanie Bentonite: Slovak strategic raw material &#8211;&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":31,"menu_order":25,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-315","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/pages\/315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/comments?post=315"}],"version-history":[{"count":5,"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/pages\/315\/revisions"}],"predecessor-version":[{"id":3282,"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/pages\/315\/revisions\/3282"}],"up":[{"embeddable":true,"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/pages\/31"}],"wp:attachment":[{"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/media?parent=315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}