Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Krolo, Petar"'
Publikováno v:
Hemijska Industrija, Vol 66, Iss 5, Pp 781-786 (2012)
This study has examined leaching behavior of monolithic stabilized/solidified products contaminated with zinc by performing modified dynamic leaching test. The effectiveness of cement-based stabilization/solidification treatment was evaluated by dete
Externí odkaz:
https://doaj.org/article/0fe9252da5514c47b5c271255fd25a15
Autor:
Krolo, Petar
Publikováno v:
Društvena istraživanja - Časopis za opća društvena pitanja / Social Research - Journal for General Social Issues. 3(12+13):559-561
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=754818
Autor:
Kovačić, Mihaela1 mihaela@svkst.hr, Krolo, Petar1 pkrolo@svkst.hr
Publikováno v:
Vjesnik Bibliotekara Hrvatske. ene2008, Vol. 51 Issue 1-4, p73-94. 22p.
U radu je ispitivano izluživanje iona kroma i olova iz monolitnih cementnih kompozita uz primjenu modificiranog dinamičkog testa izluživanja NEN 7345 [1], s ciljem procijene uspješnosti njihove stabilizacije/solidifikacije. Na osnovi dobivenih po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::9ebf77a20a9c4039f5051674af27d137
https://www.bib.irb.hr/627335
https://www.bib.irb.hr/627335
U radu se ispituje utjecaj komercijalnog aditiva tipa plastifikatora na kinetiku rane hidratacije običnog portland cementa, CEM I i cementa uz dodatak troske oznake CEM II-S42, 5. Primijenjeni plastifikator je kalcijeva sol lignosulfonske kiseline i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::12c156dfbb81c3e1127e75e0c726b34b
https://www.bib.irb.hr/627336
https://www.bib.irb.hr/627336
U radu je provedeno dobivanje poroznog silika-gela sol-gel postupkom uz dodatak poli(vinil alkohola), (PVAL). Proces dobivanja silikatnog sola proveden je uz dodatak kiselog katalizatora i točno definirano vrijeme intenzivnog miješanja. Pripravljen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::116d5107f64b34e283bc8d68ab4bcea5
https://www.bib.irb.hr/530142
https://www.bib.irb.hr/530142
It was examined the effect of different quantities of natural zeolite saturated by Zn^2+ ions, as harmful waste, on hydration processes, its stabilization in cement composites, and mechanical properties of cement composites. Hydration processeswere s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::566a5fae4f2b81752bc1881ac776b4a6
https://www.bib.irb.hr/689972
https://www.bib.irb.hr/689972
The work was carried out obtaining porous silica-gel with sol-gel process, with the addition of poly (vinyl alcohol) (PVAL). The silica sol obtaining process was carried out with stoichiometric conditions with the addition of an acidic catalyst and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::70f3a0786683a3dcca43751ad4b3150d
https://www.bib.irb.hr/482550
https://www.bib.irb.hr/482550
Predmet ovog rada je određivanje i praćenje kemijske reaktivnosti preko procesa hidratacije dva različito pripremljena hidraulična vapna istog indeksa cementacije. Mjerenja su provedena sukladno standardima: HRN EN 459-2 te HRN EN 196-3. Dobiveni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::2300e633ec81f9c1c88ecfa80c4ef373
https://www.bib.irb.hr/470076
https://www.bib.irb.hr/470076
Istraživan je utjecaj dodataka mulja iz pogona pocinčavanja i cinkom zasićenog zeolita na specifičnu provodnost cementne paste CEM I pri 20 °C i uz vodo-cementni omjer, V/C = 0.4. Dobivene krivulje specifične provodnosti imaju tipičan oblik s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::871f8c3e78ea67dbc224bd5685da3455
https://www.bib.irb.hr/469870
https://www.bib.irb.hr/469870