"Nov\u00E9 materi\u00E1ly a technologie pro konzervaci materi\u00E1l\u016F pam\u00E1tkov\u00FDch objekt\u016F a preventivn\u00ED pam\u00E1tkovou p\u00E9\u010Di" . "2015-12-31+01:00"^^ . "conservation of cultural heritage objects" . "1"^^ . "conservation of cultural heritage objects; cleaning; consolidation; prevention; biodeterioration of stone; nanomaterials; micellar solutions; microemulsions; inorganic nanoparticles; gels"@en . "2"^^ . . . . . "New materials and technologies for the conservation of the materials of historical monuments and the preventive care"@en . " cleaning" . . "0"^^ . . . "The project is aimed at development of new materials and technologies for preservation of cultural heritage objects in Czech Rep., with the main focus at the artefacts from limestone, sandstone, spongilite, at facades\u00B4 renderings, wall paintings, sgraffiti, stuccos etc. The newly developed cleaning procedures will enable to remove cautiously but effectively dirt, corrosion products and remnants of earlier conserv. measures. A thorough cleaning of surface of artefacts to be treated is a necessary condit. for and effective consolid. Newly developed materials will ensure a highly stable conserv. of materials of heritage buildings degraded by atmosph. action and biodegradation. Consolidat. will be based on impregnat. of porous inorganic substrate with sols cont. nanopart. based on inorganic oxides and hydroxides, which will secure markedly better mech. properties and higher resistance to weathering than commonly used consolid. agents. A special att. will be devoted to prevent. of surfaces of monuments against atmosph. action, espec. that of water, and their biodegradation by treatment of surfaces with new hydrophobization and biocide agents. Developed surface coatings will minimize retention of microflora and microfauna on surfaces of monuments. Biocide agents will be based on metal nanostruct. modified to ensure a controlled release of active component at an optimum concentr. during a long time. Methods suggest. in the project are based on revolut. develop. in the field of nanomat. and nanotechnol., which is a prerequisite for new approaches in the consolid. of monuments. Newly developed materials will provide a higher effectivness of cleaning, consolid. and preventive treatments at achieving as high friendliness as possible towards the treated artefacts and the environment. It can be expected that developed materials and technol. of conserv. of cultural heritage will be applicable for preserv. of a number of important objects of world cultural heritage."@en . "2014-03-18+01:00"^^ . " microemulsions" . . . "2015-02-20+01:00"^^ . " micellar solutions" . . . . . "C\u00EDlem projektu je v\u00FDvoj nov\u00FDch materi\u00E1l\u016F a technologi\u00ED pro uchov\u00E1n\u00ED hodnot hmotn\u00E9ho kultur. d\u011Bdictv\u00ED v \u010CR s hl. zam\u011B\u0159en\u00EDm na objekty z v\u00E1pence, p\u00EDskovce, opuky, d\u00E1le na om\u00EDtky, fresky, \u0161tuky, sgrafita ap. Nov\u011B vyvinut\u00E9 \u010Dist\u00EDc\u00ED postupy umo\u017En\u00ED \u0161etrn\u011B a p\u0159itom \u00FA\u010Dinn\u011B odstranit ne\u010Distoty, korozn\u00ED produkty a poz\u016Fstatky d\u0159\u00EDv\u011Bj\u0161\u00EDch, n\u011Bkdy nevhodn\u00FDch nebo ji\u017E do\u017Eil\u00FDch, konzerva\u010Dn\u00EDch z\u00E1sah\u016F. Dokonal\u00E9 vy\u010Di\u0161t\u011Bn\u00ED povrchu o\u0161et\u0159ovan\u00E9ho objektu je nutnou podm\u00EDnkou pro efektivn\u00ED restaur\u00E1torsk\u00FD z\u00E1sah. Nov\u011B vyvinut\u00E9 zpev\u0148uj\u00EDc\u00ED materi\u00E1ly zajist\u00ED vysoce stabiln\u00ED konsolidaci materi\u00E1l\u016F staveb. pam\u00E1tek degradovan\u00FDch vlivem pov\u011Btrnosti, biologick\u00FDm napaden\u00EDm ap. Konsolidace bude zalo\u017Eena na impregnaci por\u00E9zn\u00EDho anorg. substr\u00E1tu soli a nano\u010D\u00E1sticemi na b\u00E1zi anorg. oxid\u016F a hydroxid\u016F, kter\u00E9 zajist\u00ED v\u00FDrazn\u011B lep\u0161\u00ED mechanick\u00E9 vlastnosti a odolnost v\u016F\u010Di pov\u011Btrnosti ne\u017E b\u011B\u017En\u011B u\u017E\u00EDvan\u00E9 prost\u0159edky. Velk\u00E1 pozornost bude v\u011Bnov\u00E1na prevent. ochran\u011B povrch\u016F pam\u00E1tek p\u0159ed \u00FA\u010Dinky pov\u011Btrnosti (zejm. vody) a biodegradac\u00ED o\u0161et\u0159en\u00EDm povrch\u016F nov\u00FDmi hydrofobiza\u010Dn\u00EDmi a biocidn\u00EDmi prost\u0159edky. Budou vypracov\u00E1ny takov\u00E9 \u00FApravy povrchu konzervovan\u00FDch materi\u00E1l\u016F, aby doch\u00E1zelo k minim\u00E1ln\u00EDmu zachycov\u00E1n\u00ED mikrofl\u00F3ry a mikrofauny na povrchu hist. i modern\u00EDch pam\u00E1tkov\u011B chr\u00E1n\u011Bn\u00FDch objekt\u016F. Biocidn\u00ED prost\u0159edky budou zalo\u017Eeny na nanostruktur\u00E1ch kov\u016F a budou modifikov\u00E1ny tak, aby bylo zaji\u0161t\u011Bno \u0159\u00EDzen\u00E9 uvol\u0148ov\u00E1n\u00ED aktivn\u00ED slo\u017Eky ve vhodn\u00E9 koncentraci po velmi dlouhou dobu. Metodiky navrhovan\u00E9 v tomto projektu vych\u00E1zej\u00ED z p\u0159evratn\u00E9ho v\u00FDvoje v oboru nanomateri\u00E1l\u016F a nanotechnologi\u00ED, co\u017E vytv\u00E1\u0159\u00ED p\u0159edpoklady pro nov\u00E9 p\u0159\u00EDstupy v ochran\u011B pam\u00E1tek. S nov\u011B vyvinut\u00FDmi materi\u00E1ly bude dosa\u017Eeno vy\u0161\u0161\u00ED \u00FA\u010Dinnosti \u010Dist\u00EDc\u00EDch, konsolida\u010Dn\u00EDch a preventivn\u00EDch z\u00E1sah\u016F v porovn\u00E1n\u00ED s materi\u00E1ly dostupn\u00FDmi v sou\u010Dasnosti p\u0159i zaji\u0161t\u011Bn\u00ED maxim\u00E1ln\u00ED \u0161etrnosti k o\u0161et\u0159ovan\u00FDm artefakt\u016Fm a k \u017Eivotn\u00EDmu prost\u0159ed\u00ED. Nov\u011B vyvinut\u00E9 materi\u00E1ly i technologie ochrany pam\u00E1tek budou zcela jist\u011B vyu\u017Eiteln\u00E9 i pro uchov\u00E1v\u00E1n\u00ED \u0159ady v\u00FDznamn\u00FDch objekt\u016F sv\u011Btov\u00E9ho kulturn\u00EDho d\u011Bdictv\u00ED." . . " prevention" . " consolidation" . . . "DF11P01OVV012" . "http://www.isvav.cz/projectDetail.do?rowId=DF11P01OVV012"^^ . . "2011-02-01+01:00"^^ . " biodeterioration of stone" . . . "20"^^ . "20"^^ . " inorganic nanoparticles" . " nanomaterials" .