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Spatiotemporal Rele...
Spatiotemporal Release of Singlet Oxygen in Low Molecular Weight Organo-Gels Upon Thermal or Photochemical External Stimuli
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- Sandelin, Emil, 1994 (author)
- Gothenburg University,Göteborgs universitet,University of Gothenburg,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology
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- Schilling, Leonard (author)
- Lund University,Lunds universitet,Centrum för analys och syntes,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Centre for Analysis and Synthesis,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH
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- Saha, Ekata, 1992 (author)
- Gothenburg University,Göteborgs universitet,University of Gothenburg,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology
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- Ruiu, Andrea, 1988 (author)
- Gothenburg University,Göteborgs universitet,University of Gothenburg,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology
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- Neutze, Richard, 1969 (author)
- Gothenburg University,Göteborgs universitet,University of Gothenburg,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology
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- Sundén, Henrik, 1978 (author)
- Gothenburg University,Göteborgs universitet,University of Gothenburg,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology
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- Wallentin, Carl Johan, 1978 (author)
- Gothenburg University,Göteborgs universitet,University of Gothenburg,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology
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(creator_code:org_t)
- 2024
- 2024
- English.
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In: Small. - 1613-6810 .- 1613-6829.
- Related links:
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The first example of a material capable of spatiotemporal catch and release of singlet oxygen (1O2) in gel phase is presented. Several low molecular weight organogelators based around an oxotriphenylhexanoate (OTHO) core are developed and optimized with regard to; their gelation properties, and ability of releasing 1O2 upon thermal and/or photochemical external stimuli, in both gel phase and solution. Remarkably, reversible phase transitioning between the gel and solution phase are also demonstrated. Taken together two complementary modes of releasing 1O2, one thermally controlled over time, and one rapid release by means of photochemical stimuli is disclosed. These findings represent the first phase reversible system where function and aggregation properties can be controlled independently, and thus pave the way for novel applications in material sciences as well as in life sciences.
Subject headings
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
Keyword
- low molecular weight organogelator
- singlet oxygen
- spatiotemporal singlet oxygen release
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Sandelin, Emil, ...
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Schilling, Leona ...
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Saha, Ekata, 199 ...
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Ruiu, Andrea, 19 ...
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Neutze, Richard, ...
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Sundén, Henrik, ...
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Wallentin, Carl ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Materials Chemis ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Physical Chemist ...
- Articles in the publication
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Small
- By the university
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Lund University
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University of Gothenburg