Št. zadetkov: 15
Diplomsko delo
Oznake:
Konservatorstvo-restavratorstvo;kamniti kip;apnenec;propadanje kamna;dejavniki propadanja;čiščenje kamna;zaščitna sredstva (premazi);diplomsko delo.;
Konserviranje-restavriranje kamnitega kipa Alije Kučukalića je diplomsko delo, ki se ukvarja s propadanjem kamnitih kipov na prostem, zaščitnimi sredstvi za kamen in konserviranjem-restavriranjem kamnitega kipa ležeče ženske figure. Raziskala sem dejavnike propadanja kamnitih umetnin na prostem, ide ...
Leto:
2022
Vir:
Akademija za likovno umetnost in oblikovanje (UL ALUO)
Izvirni znanstveni članek
Oznake:
nanodelci;nanokompoziti;silani;zeta-potencial;funkcionalizacija;
Kompozitni nanodelci, ki vsebujejo superparamagnetno maghemitno jedro, prevlečeno s tanko plastjo amorfnega silicijevega oksida so zelo obetaven material za uporabo v biomedicini. Magnetno jedro omogoča manipulacijo z delci z zunanjim magnetnim poljem, medtem ko plašč amorfnega silicijevega oksida o ...
Leto:
2008
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
klinker BCSA;mikrostruktura;reaktivnost;alkalije;razvoj;odprti dostop;BCSA clinker;microstrcuture;reactivity;alkalis;open access;
This paper presents a study on the influence of different amounts of alkalis (K2O and Na2O) on clinker phase formation, microstructure, phase composition and reactivity of belite-sulfoaluminate cement clinker. Using X-ray powder diffraction and scanning electron microscopy with energy dispersive spe ...
Leto:
2022
Vir:
Geološki zavod Slovenije (GeoZS)
Izvirni znanstveni članek
Oznake:
bron;zaščita;rjava patina;floropolimerna prevleka;bronze;protection;brown patina;fluoropolymer coating;
When bronze or artificially patinated bronze is exposed to an outdoor environment that contains aggressive ions such as sulphates, nitrates, and carbonates, the surface of the bronze changes its appearance due to the formation of corrosion products on the surface. Research is being conducted on vers ...
Leto:
2022
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Izvirni znanstveni članek
Oznake:
fotokatalitski premazi;utrjevalec;zaščita;konservatorstvo;porozni substrat;kulturna dediščina;photocatalytic coating;consolidant;protection;conservation;porous substrate;cultural heritage;
In the process of protection and consolidation of valuable materials, the efficiency is the crucial property that needs to be considered. TiO2/ZnAl layered double hydroxide (LDH) coating and silicate- and carbonate-based consolidants were synthesized and proposed to be used for protection and consol ...
Leto:
2019
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Izvirni znanstveni članek
Oznake:
ekologija;hidrobiologija;mikroplastika;vodna bolha;microfragments;chronic;OECD211;water flea;isopod;woodlice;low density polyethylene;additive;
The effects of microplastics (MP) are extensively studied, yet hazard data from long-term exposure studies are scarce. Moreover, for sustainable circular use in the future, knowledge on the biological impact of recycled plastics is essential. The aim of this study was to provide long-term toxicity d ...
Leto:
2021
Vir:
Repozitorij Univerze v Ljubljani (RUL)
Izvirni znanstveni članek
Oznake:
bron;patina;zaščita;bronze;protection;
Bronze surfaces, whether bare or patinated, tend to change when exposed to an outdoor atmosphere. Art made of bronze which is exposed to the outdoors is usually artificially patinated. This patina changes when exposed to rain, especially in polluted rain, where sulphuric, nitric or carbonic acids ar ...
Leto:
2021
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Izvirni znanstveni članek
Oznake:
vodna bolha;Daphnia magna;navadni prašiček;Porcellio scaber;polietilen;polipropilen;staranje;FTIR;polyethylene;polypropylene;weathering;
Physico-chemical properties of microplastics (MPs) change during weathering in the environment. There is a lack of knowledge about the effects of such environmentally relevant MPs on organisms. We investigated: 1) the physico-chemical changes of MPs due to UV–VIS weathering, and 2) compared the effe ...
Leto:
2024
Vir:
Repozitorij Univerze v Ljubljani (RUL)
Izvirni znanstveni članek
Oznake:
cementne malte;konzervatorstvo;arhitektura;20. stoletje;kalcijev acetoacetat;kalcijev alkoksid;popravilo betona;odprti dostop;cement mortars;20th century architecture conservation;calcium acetoacetate;calcium alkoxide;concrete repair;open access;
The durability of Portland cement mortars is often affected by environmental factors, which can cause physicochemical and mechanical degradation processes. In this study, the performance of three products, calcium acetoacetate and calcium tetrahydrofurfuryloxide dissolved in two different solvents d ...
Leto:
2022
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Izvirni znanstveni članek
Oznake:
COVID-19 pandemic;plastics-associated chemicals;Daphnia magna;fibres;fragments;nanofibres;polypropylene microplastics;single-use plastic;
The COVID-19 pandemic has increased the use of disposable plastics, including medical masks, which have become a necessity in our daily lives. As these are often improperly disposed of, they represent an important potential source of microplastics in the environment. We prepared microplastics from p ...
Leto:
2022
Vir:
Repozitorij Univerze v Ljubljani (RUL)