1. Položaj priseljencev na področju zdravja in zdravstvenega varstva v SlovenijiRomana Bešter, Mojca Medvešek, Janez Pirc, 2020, samostojni znanstveni sestavek ali poglavje v monografski publikaciji Ključne besede: integracija priseljencev, priseljenci, zdravje, zdravstveno varstvo, Slovenija, integracijska politika
Objavljeno v DiRROS: 16.04.2024; Ogledov: 70; Prenosov: 15
 Celotno besedilo (2,56 MB) |
2. |
3. Razvoj integracijskih programov za priseljence v SlovenijiMojca Medvešek, Romana Bešter, Janez Pirc, 2020, samostojni znanstveni sestavek ali poglavje v monografski publikaciji Ključne besede: integracija, integracijska politika, integracijski programi, državljani držav nečlanic Evropske unije, začetna integracija priseljencev, slovenski jezik, Slovenija
Objavljeno v DiRROS: 16.04.2024; Ogledov: 75; Prenosov: 20
Celotno besedilo (2,36 MB) |
4. |
5. |
6. |
7. Mnenja večinskega prebivalstva Slovenije o priseljevanju, priseljencih in integracijiMojca Medvešek, Romana Bešter, Janez Pirc, 2022, znanstvena monografija Ključne besede: imigracija, javno mnenje, vladna politika, Slovenija, imigranti, integracija
Objavljeno v DiRROS: 16.04.2024; Ogledov: 81; Prenosov: 16
Celotno besedilo (3,68 MB) |
8. |
9. |
10. SBA-15 mesoporous particles with adsorbed cresol red dye and functionalized with 3-aminopropyl groups : materials properties and dye release studiesErika Švara Fabjan, Romana Cerc Korošec, Klara Šifrer, Andrijana Sever Škapin, Ramon Martinez Manez, 2024, izvirni znanstveni članek Povzetek: Research in the field of sensing has focused on tailoring the responsiveness of materials through the variation in materials properties achieved via functionalization of the mesoporous matrix. pH indicator dyes capable of protonation/deprotonation reactions are known to display different forms, resulting in changes in colour. This research focused on the preparation of mesoporous substrates SBA-15 with integrated pH indicator dye o-cresolsulphonephtalein (cresol red) grafted with (3-aminopropy) trimethoxysilane (gaining functionalized-SBA-15 material) in order to gain a colour change response following release of the dye. UV-Vis reflectance and absorbance spectra were used to evaluate forms of cresol red. The textural properties, including specific surface area, pore size distribution and pore volume were evaluated using nitrogen sorption, and XRD analysis was conducted to evaluate crystallinity of the material and pore ordering. The presence of 3-aminopropyl groups was determined by thermal decomposition using TGA–DSC/MS. The functionalized SBA-15 materials loaded with cresol red mostly retained ordering of the pores and showed a slight reduction in surface area. Functionalization changed the surface properties of the material. In the non-functionalized SBA-15, cresol red was present in both double (H2L) and single (HL−) protonated forms, whereas in the functionalized SBA-15 the deprotonated L2−form prevailed. Through desorption experiments cresol red was successfully desorbed from selected sample to different media. The change of colour caused by alterations in the form of the dye once released from the mesoporous silica material into the medium was confirmed. The form of cresol red released was determined by the pH of the medium.
Ključne besede: mezoporozni materiali, SBA-15, funkcionalizacija, uravnavanje odzivnosti, zaznavanje
Objavljeno v DiRROS: 13.02.2024; Ogledov: 152; Prenosov: 80
Celotno besedilo (10,52 MB)
Gradivo ima več datotek! Več... |
