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rdf:type
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Description
| - Solid meso-tetrakis(4-sulphonatophenyl)porphyrin (TPPS4) ? chitosan supramolecular complexes were prepared by addition of porphyrin to an aqueous solution of chitosan at different pH. The precipitates obtained were assigned as 1 (pH 6.8) and 2 (pH 2.5) and characterized by spectroscopic methods (Vis-NIR, FT-IR, Raman and NMR), thermal (TG/DTG and DSC) and image analysis (LM, SEM and AFM). Spectroscopic investigation confirmed the presence of TPPS4 and chitosan in both products and that the porphyrin is highly self-associated. H-type (stacked) of TPPS4 aggregation was proposed for 1 and J-type (tilted) for 2. Thermal analysis revealed different pyrolysis routes of the complexes depending on their structural diversity. Light microscopic images indicated fibrous and lamellar microstructures, respectively for 1 and 2. SEM and AFM images showed that both complexes consist of disk-like nanostructures; the size and interconnection of the discs is different for 1 and 2. Based on structural inferences, self-as
- Solid meso-tetrakis(4-sulphonatophenyl)porphyrin (TPPS4) ? chitosan supramolecular complexes were prepared by addition of porphyrin to an aqueous solution of chitosan at different pH. The precipitates obtained were assigned as 1 (pH 6.8) and 2 (pH 2.5) and characterized by spectroscopic methods (Vis-NIR, FT-IR, Raman and NMR), thermal (TG/DTG and DSC) and image analysis (LM, SEM and AFM). Spectroscopic investigation confirmed the presence of TPPS4 and chitosan in both products and that the porphyrin is highly self-associated. H-type (stacked) of TPPS4 aggregation was proposed for 1 and J-type (tilted) for 2. Thermal analysis revealed different pyrolysis routes of the complexes depending on their structural diversity. Light microscopic images indicated fibrous and lamellar microstructures, respectively for 1 and 2. SEM and AFM images showed that both complexes consist of disk-like nanostructures; the size and interconnection of the discs is different for 1 and 2. Based on structural inferences, self-as (en)
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Title
| - pH-Controlled Self-Assembling of meso-Tetrakis(4-sulphonatophenyl)porphyrin-Chitosan Complexes
- pH-Controlled Self-Assembling of meso-Tetrakis(4-sulphonatophenyl)porphyrin-Chitosan Complexes (en)
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skos:prefLabel
| - pH-Controlled Self-Assembling of meso-Tetrakis(4-sulphonatophenyl)porphyrin-Chitosan Complexes
- pH-Controlled Self-Assembling of meso-Tetrakis(4-sulphonatophenyl)porphyrin-Chitosan Complexes (en)
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skos:notation
| - RIV/60461373:22340/09:00021836!RIV10-MSM-22340___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA203/02/0420), P(GA525/05/0273), P(KAN200100801), P(KAN200200651), P(KAN400480701), P(LC06041), Z(AV0Z40500505), Z(MSM6046137305), Z(MSM6046137307)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/60461373:22340/09:00021836
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - TPPS4; chitosan; J-type aggregate; H-type aggregate (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Král, Vladimír
- Slepička, Petr
- Synytsya, Andriy
- Synytsya, Alla
- Spěváček, J.
- Ederová, Jana
- Volka, Karel
- Blafková, Petra
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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