prikaz prve stranice dokumenta Mehanokemijska sinteza Schiffovih baza
  Download
PDF 622.64 KB
undergraduate thesis
Mehanokemijska sinteza Schiffovih baza
2015. urn:nbn:hr:182:057202
Kanis, Marijana
Josip Juraj Strossmayer University of Osijek
Department of Chemistry

Cite this document

Kanis, M. (2015). Mehanokemijska sinteza Schiffovih baza (Undergraduate thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:182:057202

Kanis, Marijana. "Mehanokemijska sinteza Schiffovih baza." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2015. https://urn.nsk.hr/urn:nbn:hr:182:057202

Kanis, Marijana. "Mehanokemijska sinteza Schiffovih baza." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2015. https://urn.nsk.hr/urn:nbn:hr:182:057202

Kanis, M. (2015). 'Mehanokemijska sinteza Schiffovih baza', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, accessed 15 March 2023, https://urn.nsk.hr/urn:nbn:hr:182:057202

Kanis M. Mehanokemijska sinteza Schiffovih baza [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry; 2015 [cited 2023 March 15] Available at: https://urn.nsk.hr/urn:nbn:hr:182:057202

M. Kanis, "Mehanokemijska sinteza Schiffovih baza", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, Osijek, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:182:057202

Please login to the repository to save this object to your list.
Metadata
TitleMehanokemijska sinteza Schiffovih baza
AuthorMarijana Kanis
MentorBerislav Marković (mentor)
GranterJosip Juraj Strossmayer University of Osijek
Department of Chemistry
Osijek
Defense date and country2015, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Zbog današnje potrebe za smanjenjem negativnih utjecaja na okoliš i količine otapala u kemijskim reakcijama sve se više okrećemo novim, alternativnim metodama dobivanja spojeva. Mehanokemijska sinteza je jedan od tih načina. Umjesto da se kemijske reakcije, kao što je to do sad bio običaj, izvode pomoću raznoraznih, najčešće organskih otapala koja mogu biti toksična, te podrazumijevaju velike unose energije i kasnije otpad koji treba zbrinuti, mehanokemija se javlja kao energetski učinkovita alternativa i omogućava istraživanje kemijskih reakcija bez upotrebe skupih i opasnih otapala. U ovome su radu mehanokemijskom sintezom pripravljene Schiffove baze izvedene iz dialdehida i diamina ručnim usitnjavanjem u tarioniku. Analiza produkata vršila se IR spektroskopijom i termičkom analizom pri čemu je ustanovljeno da je moguće dobiti željene produkte u visokom prinosu.
Abstract (english)
Due to today's need to reduce negative impacts on the environment of solvents usage in chemical reactions we are increasingly turning to new alternative methods of preparing the compounds. Solvent free synthesis is one of those ways. Instead of chemical reactions, like it was the case so far, that are performed in various, mostly organic solvents, that are toxic and include large inputs of energy and subsequent waste that must be disposed of. Solvent free synthesis occurs as an energy efficient alternative that allows the study of chemical reaction without the use of expensive and hazardous solvents. Herein we demonstrate the classical solvent free synthesis of Schiff bases derived from dialdehyde and diamine by grinding in a mortar by hand. The prepared compounds were characterized by IR spectroscopy and thermal analysis (TGA-DSC) wherein is establish that it is possible to obtain the desired products in high yield.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:182:057202
Study programmeTitle: Chemistry
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) kemije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2016-07-15 08:01:13