prikaz prve stranice dokumenta ADSORPCIJA RADONA IZ VODE NA MAGNETITU (Fe3O4)
  Download
PDF 26.06 MB
master's thesis
ADSORPCIJA RADONA IZ VODE NA MAGNETITU (Fe3O4)
Osijek: Josip Juraj Strossmayer University of Osijek, Department of Physics, 2023. urn:nbn:hr:160:251429
Namestnik, Josipa
Josip Juraj Strossmayer University of Osijek
Department of Physics

Institutional repository: Repository of Department of Physics in Osijek

Cite this document

Namestnik, J. (2023). ADSORPCIJA RADONA IZ VODE NA MAGNETITU (Fe3O4) (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of Physics. Retrieved from https://urn.nsk.hr/urn:nbn:hr:160:251429

Namestnik, Josipa. "ADSORPCIJA RADONA IZ VODE NA MAGNETITU (Fe3O4)." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Physics, 2023. https://urn.nsk.hr/urn:nbn:hr:160:251429

Namestnik, Josipa. "ADSORPCIJA RADONA IZ VODE NA MAGNETITU (Fe3O4)." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Physics, 2023. https://urn.nsk.hr/urn:nbn:hr:160:251429

Namestnik, J. (2023). 'ADSORPCIJA RADONA IZ VODE NA MAGNETITU (Fe3O4)', Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Physics, accessed 26 June 2024, https://urn.nsk.hr/urn:nbn:hr:160:251429

Namestnik J. ADSORPCIJA RADONA IZ VODE NA MAGNETITU (Fe3O4) [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of Physics; 2023 [cited 2024 June 26] Available at: https://urn.nsk.hr/urn:nbn:hr:160:251429

J. Namestnik, "ADSORPCIJA RADONA IZ VODE NA MAGNETITU (Fe3O4)", Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Physics, Osijek, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:160:251429

Metadata
TitleADSORPCIJA RADONA IZ VODE NA MAGNETITU (Fe3O4)
Title (english)ADSORPTION OF RADON IN WATER ON MAGNETITE (Fe3O4)
AuthorJosipa Namestnik
MentorVanja Radolić (mentor)
MentorGoran Šmit (sumentor)
Committee memberVanja Radolić (predsjednik povjerenstva)
Committee memberMarina Poje Sovilj (član povjerenstva)
Committee memberGoran Šmit (član povjerenstva)
Committee memberSlavko Petrinšak (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of Physics
Osijek
Defense date and country2023-03-21, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Nuclear Physics
Abstract
Radon je radioaktivni plin bez boje, okusa i mirisa te je on dio našeg prirodnog okruženja. Pronalazimo ga u tlu, vodi i zraku oko nas, a najviše ga ima u tlu bogatom radijem i uranijem jer radon nastaje raspadom tih radionuklida. Radon tijekom raspada emitira alfa česticu koja može ionizirati ljudsko tkivo do razine DNA dođe li u doticaj s njime. S obzirom na opasnost koju predstavlja za ljudsko zdravlje, potrebno je pronaći načine kojima možemo smanjiti njegovu koncentraciju. Mnogi znanstvenici navode metodu filtriranja vode pomoću aktivnog ugljena u granulama kao vrlo uspješnom u smanjenju koncentracije radona u vodi, no nedostatak te metode je stvaranje radioaktivnog otpada. U ovom diplomskom radu istražena je adsorpcija radona iz vode pomoću željezovog oksida – magnetita u područjima svih pH vrijednosti. Rezultati su prikazani Langmuirovom i Freundlichovom izotermom te je iz istih vidljivo da se magnetit može koristiti kao adsorbens.
Abstract (english)
Radon is a radioactive gas without color, taste and smell and it is a part of our natural environment. We find it in soil, water, and air around us, but radon is the most concentrated in soils enriched by radium and uranium because it is a part of uranium radioactive decay series. Radon emits an alpha particle during decay that can ionize human tissue to the level of DNA. Due to its risk for human health, different approaches are applied to reduce its concentration in environment. The water purification by granulated activated charcoal method is very successful for reduction of radon in water, but the flaw of this method is generation of radioactive waste. In this thesis, the adsorption of radon in water using iron oxide – magnetite in areas of all pH values was investigated. The results are shown by Langmuir and Freundlich isotherm and it is evident from them that we can use magnetite as adsorbent.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:160:251429
Study programmeTitle: Physics and Computer Science; specializations in: Teaching
Course: Teaching
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra edukacije fizike i informatike (magistar/magistra edukacije fizike i informatike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-03-23 07:31:23