TY - JOUR AU - Veres, Péter AU - Sebők, Dániel AU - Dékány, Imre AU - Gurikov, Pavel AU - Smirnova, Irina AU - Fábián, István AU - Kalmár, József TI - A redox strategy to tailor the release properties of Fe(III)-alginate aerogels for oral drug delivery JF - CARBOHYDRATE POLYMERS J2 - CARBOHYD POLYM VL - 188 PY - 2018 SP - 159 EP - 167 PG - 9 SN - 0144-8617 DO - 10.1016/j.carbpol.2018.01.098 UR - https://m2.mtmt.hu/api/publication/3327895 ID - 3327895 AB - Iron(III)-crosslinked alginate aerogel beads (d = 3–5 mm) were prepared and loaded with ibuprofen by using the technique of adsorptive deposition from supercritical CO2. Additional formulations were prepared where the aerogels were co-impregnated by ibuprofen and ascorbic acid. The release of ibuprofen from the Fe(III)-alginate is much faster in pH = 7.4 (PBS) than in pH = 2.0 (HCl), which can be explained by the faster dissolution and higher swelling of the alginate matrix in PBS. By decreasing the size of the beads and using a higher G content alginate the release rate could be slightly increased. A marked acceleration of drug release was achieved in both HCl and PBS by incorporating ascorbic acid into the Fe(III)-alginate aerogel preparations. The explanation is that in aqueous media ascorbic acid in situ reduces the crosslinking Fe(III) to Fe(II). The latter does not interact strongly with alginate, which promotes the hydration of the chains, thus the erosion and dissolution of the carrier matrix. LA - English DB - MTMT ER - TY - JOUR AU - Éva, Horváth AU - Baán, Kornélia AU - Varga, Erika AU - Oszkó, Albert Zoltán AU - Árpád, Vágó AU - Mária, Törő AU - Erdőhelyi, András TI - Dry reforming of CH4 on Co/Al2O3 catalysts reduced at different temperatures JF - CATALYSIS TODAY J2 - CATAL TODAY VL - 281 PY - 2017 SP - 233 EP - 240 PG - 8 SN - 0920-5861 DO - 10.1016/j.cattod.2016.04.007 UR - https://m2.mtmt.hu/api/publication/3069538 ID - 3069538 N1 - Megjegyzés-26675305 PN 2 LA - English DB - MTMT ER - TY - GEN AU - Venkei, Annamária AU - Ungvári, Krisztina AU - Imre-Deák, Ágota AU - Janovák, László AU - Dékány, Imre AU - Zsoldiné Urbán, Edit AU - Turzó, Kinga Mónika TI - TiO és ezüsttel módosított TiO nanorészecskék antibakteriális hatásának fotokatalítikus fokozása a Streptococcus mitis in vitro modelljén PY - 2016 UR - https://m2.mtmt.hu/api/publication/3087382 ID - 3087382 LA - Hungarian DB - MTMT ER - TY - PAT AU - Sebők, Dániel AU - Tallósy, Szabolcs Péter AU - Dékány, Imre AU - Janovák, László AU - Mészáros, Antal AU - Onderó, Béla TI - Eljárás baktériumok helyszíni detektálására, valamint eljárás antibakteriális anyag hatékonyságának kimutatására helyben izolált baktériumok detektálásával CY - Country:10001(1) PY - 2016 UR - https://m2.mtmt.hu/api/publication/3082882 ID - 3082882 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Imre-Deák, Ágota AU - Janovák, László AU - Csapó, Edit AU - Ungor, Ditta Anita AU - Pálinkó, István AU - Puskás, S AU - Ördög, T AU - Ricza, T AU - Dékány, Imre TI - Layered double oxide (LDO) particle containing photoreactive hybrid layers with tunable superhydrophobic and photocatalytic properties JF - APPLIED SURFACE SCIENCE J2 - APPL SURF SCI VL - 389 PY - 2016 SP - 294 EP - 302 PG - 9 SN - 0169-4332 DO - 10.1016/j.apsusc.2016.07.127 UR - https://m2.mtmt.hu/api/publication/3082313 ID - 3082313 N1 - Besorolás Név: JOUR idéző Cím: Layered double oxide (LDO) particle containing photoreactive hybrid layers with tunable superhydrophobic and photocatalytic properties idéző Cím: Applied Surface Science idéző Folyóirat/Könyv cím/Szabadalmi szám: Applied Surface Science idéző Kötet: 389 Jelleg Műfaj: JOUR Department of Physical Chemistry and Materials Science, University of Szeged, Rerrich B. tér 1Szeged H-6720, Hungary MTA-SZTE Supramolecular and Nanostructured Materials Research Group, University of Szeged, Dóm tér 8Szeged H-6720, Hungary Department of Organic Chemistry, University of Szeged, Dóm tér 8Szeged H-6720, Hungary MOL Hungarian Oil and Gas Company Plc, E&P, New Technologies and R&D, MOL Plc., Pf. 37Szeged H-6701, Hungary Cited By :21 Export Date: 14 February 2021 CODEN: ASUSE Correspondence Address: Dékány, I.; Department of Physical Chemistry and Materials Science, Rerrich B. tér 1, Hungary; email: i.dekany@chem.u-szeged.hu Funding details: Hungarian Scientific Research Fund, OTKA, K 116323, NK 106234 Funding text 1: The authors are very thankful for the financial support from the Hungarian Scientific Research Fund (OTKA) K 116323 and NK 106234 . This work was also financed by the MOL Hungarian Oil and Gas Company Plc. All these supports are highly appreciated. Department of Physical Chemistry and Materials Science, University of Szeged, Rerrich B. tér 1Szeged H-6720, Hungary MTA-SZTE Supramolecular and Nanostructured Materials Research Group, University of Szeged, Dóm tér 8Szeged H-6720, Hungary Department of Organic Chemistry, University of Szeged, Dóm tér 8Szeged H-6720, Hungary MOL Hungarian Oil and Gas Company Plc, E&P, New Technologies and R&D, MOL Plc., Pf. 37Szeged H-6701, Hungary Cited By :21 Export Date: 20 February 2021 CODEN: ASUSE Correspondence Address: Dékány, I.; Department of Physical Chemistry and Materials Science, Rerrich B. tér 1, Hungary; email: i.dekany@chem.u-szeged.hu Funding details: Hungarian Scientific Research Fund, OTKA, K 116323, NK 106234 Funding text 1: The authors are very thankful for the financial support from the Hungarian Scientific Research Fund (OTKA) K 116323 and NK 106234 . This work was also financed by the MOL Hungarian Oil and Gas Company Plc. All these supports are highly appreciated. LA - English DB - MTMT ER - TY - GEN AU - Bajnóczi, Éva Gabriella AU - Pálinkó, István AU - Körtvélyesi, Tamás AU - Bálint, Sz AU - Bakó, I AU - Sipos, Pál Miklós AU - Persson, I TI - Structure of lead(II) ion in hyperalkaline aqueous solution PY - 2016 UR - https://m2.mtmt.hu/api/publication/3067184 ID - 3067184 LA - English DB - MTMT ER - TY - JOUR AU - Varga, Gábor AU - Ziegenheim, Szilveszter AU - Muráth, Szabolcs AU - Csendes, Zita AU - Kukovecz, Ákos AU - Kónya, Zoltán AU - Carlson, S AU - Korecz, László AU - Varga, Erika AU - Pusztai, Péter AU - Sipos, Pál Miklós AU - Pálinkó, István TI - Cu(II)-amino acid–CaAl-layered double hydroxide complexes, recyclable, efficient catalysts in various oxidative transformations JF - JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL J2 - J MOL CATAL A-CHEM VL - 423 PY - 2016 SP - 49 EP - 60 PG - 12 SN - 1381-1169 DO - 10.1016/j.molcata.2016.06.008 UR - https://m2.mtmt.hu/api/publication/3054978 ID - 3054978 LA - English DB - MTMT ER - TY - JOUR AU - Kutus, Bence AU - Gácsi, Attila AU - Pallagi, Attila AU - Pálinkó, István AU - Peintler, Gábor AU - Sipos, Pál Miklós TI - A comprehensive study on the dominant formation of the dissolved Ca(OH)2(aq) in strongly alkaline solutions saturated by Ca(II) JF - RSC ADVANCES J2 - RSC ADV VL - 6 PY - 2016 IS - 51 SP - 45231 EP - 45240 PG - 10 SN - 2046-2069 DO - 10.1039/c6ra05337h UR - https://m2.mtmt.hu/api/publication/3052825 ID - 3052825 LA - English DB - MTMT ER - TY - JOUR AU - Gácsi, Attila AU - Kutus, Bence AU - Buckó, Ákos AU - Csendes, Zita AU - Peintler, Gábor AU - Pálinkó, István AU - Sipos, Pál Miklós TI - Some aspects of the aqueous solution chemistry of the Na+/Ca2+/OH-/Cit3- system. The structure of calcium citrate complex forming in hyperalkaline aqueous solution TS - The structure of calcium citrate complex forming in hyperalkaline aqueous solution JF - JOURNAL OF MOLECULAR STRUCTURE J2 - J MOL STRUCT VL - 1118 PY - 2016 SP - 110 EP - 116 PG - 7 SN - 0022-2860 DO - 10.1016/j.molstruc.2016.03.100 UR - https://m2.mtmt.hu/api/publication/3039438 ID - 3039438 LA - English DB - MTMT ER - TY - JOUR AU - Tóth-Szeles, Eszter AU - Schuszter, Gábor AU - Tóth, Ágota AU - Kónya, Zoltán AU - Horváth, Dezső TI - Flow-driven morphology control in the cobalt– oxalate system JF - CRYSTENGCOMM J2 - CRYSTENGCOMM VL - 18 PY - 2016 IS - 12 SP - 2057 EP - 2064 PG - 8 SN - 1466-8033 DO - 10.1039/c5ce02459e UR - https://m2.mtmt.hu/api/publication/3034436 ID - 3034436 LA - English DB - MTMT ER -