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Article
Chemistry, Multidisciplinary
Amina L. Mohamed et al.
Summary: Novel fluorescent nanoparticles were prepared by encapsulating perylene diimide into silica nanoparticles. Characterization by various analytical techniques revealed that the perylene-labeled silica nanoparticles had diameters ranging from 40 to 180 nm. These nanoparticles showed tunable emission colors between yellow, orange, and red, depending on the type of perylene salt used. Diluted solutions of perylenes in aqueous media exhibited high fluorescence, with emission wavelengths at 510 nm and 650 nm.
RESULTS IN CHEMISTRY
(2023)
Article
Chemistry, Physical
Hossein Alidaei-Sharif et al.
Summary: Dual photochromic and photoluminescent latex nanoparticles were synthesized for innovative applications in encryption technology. These nanoparticles exhibited spherical morphologies with narrow size distribution. Modification of the nanoparticles with hydroxyl functional groups allowed the formation of hydrogen bonding with spiropyran chromophore, providing an advantage in the preparation of security anticounterfeiting nanoinks. Additionally, optical analysis showed that reducing the size of the colloidal samples affected their photoluminescence characteristics.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
(2023)
Review
Chemistry, Inorganic & Nuclear
Jia-Li Zhao et al.
Summary: The search for feasible strategies to construct molecular materials whose physical properties can be modulated dynamically by external stimuli, especially light, has attracted increasing attention. Crystalline photochromic materials, as a key branch, provide a platform to develop photoswitching smart materials. This review focuses on smart photochromic hybrids with fast and stable multi-stimuli responsive behavior or with various switchable functions.
COORDINATION CHEMISTRY REVIEWS
(2023)
Article
Chemistry, Analytical
Xinwei Li et al.
Summary: Due to their unique structure, isopropylphenyl sulfone encapsulated PDI dyes show promising applications in the biological and medicinal fields, with excellent fluorescence quenching inhibition and good permeability.
Article
Engineering, Environmental
Xue Bai et al.
Summary: The luminescence of rare earth doped phosphors can be modified using photochromism, as demonstrated in the preparation of Bi3+ co-doped CaWO4: Yb3+, Er3+ phosphor. The phosphor exhibits reversible dual-mode luminescence modification, allowing for potential applications in anti-counterfeiting and optical data storage.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Physical
Shixun Wu et al.
Summary: Photochromic materials have been successfully prepared with high-sensitive spiropyran and a phase change material as core materials, encapsulated by a translucent PMMA shell. These smart fabrics are coated on textiles with WPU by screen printing, aiming to reduce external influence and achieve rapid response. The resulting reversible photochromic fabrics have potential applications in information storage, anti-counterfeit printing and rewritable patterns due to their fast response and reusability under UV light.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
Article
Nanoscience & Nanotechnology
Huateng Li et al.
Summary: In this work, a new kind of multiangle photochromic photonic crystal (PC) material with high robustness and long durability for smart phone decoration and anticounterfeiting features is fabricated. The color-switching test for the as-prepared photochromic PC film proved its excellent reversibility and stability. The as-prepared photochromic PC films can play a significant role in the fields of smart decoration and anticounterfeiting by their unique color switching effects under different stimuli.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Materials Science, Ceramics
Salhah D. Al-Qahtani et al.
Summary: Novel fluorescent coatings developed for glass materials, including photochromic fluorescent and persistent phosphorescent coatings, display fluorescence and scratch-resistant superhydrophobic properties.
CERAMICS INTERNATIONAL
(2022)
Article
Chemistry, Analytical
Ahmed G. Hassabo et al.
Summary: This study developed novel fluorescent nanofibers via electrospinning of chromophore-doped cellulose, using cellulose as the host material and perylene dye derivatives as active dopants. The fabricated fluorescent cellulose nanofibers pave the way for the development of promising textile fluorescence materials for applications such as flexible displays, photonics, and optical devices.
Article
Engineering, Environmental
Mohamed El-Newehy et al.
Summary: Photochromic anticounterfeiting nanofibrous films were prepared using highly phosphorescent rare-earth aluminate nanoparticles and recycled polyester waste. The films showed rapid and reversible fluorescent photochromic properties, as well as good dispersion and superhydrophobicity.
JOURNAL OF POLYMERS AND THE ENVIRONMENT
(2022)
Article
Chemistry, Applied
Saham F. Ibarhiam et al.
Summary: Novel photochromic, thermochromic and gaseous ammonia sensing paper sheets were developed using viologen-based covalent polymer. A translucent viologen/resin nanocomposite film on the surface of the paper sheets exhibited green color when exposed to UV light. The viologen-coated paper strips changed color rapidly from yellow to green when exposed to ammonia gas, and recovered to yellow immediately after removal from the ammonia stimulus. The synthesized viologen-based covalent polymer showed reversible photochromism with high photostability under UV irradiation. The thermal properties and mechanical properties of the screen-printed papers were also investigated.
REACTIVE & FUNCTIONAL POLYMERS
(2022)
Article
Nanoscience & Nanotechnology
Xiao Fang et al.
Summary: Labels based on photochromic PUFs have been developed as low-cost, easily manufactured, and easily authenticated anticounterfeiting strategies. The color of the PVAc/HCCN films and the pattern of randomly distributed HCCN particles were used for two-layer security authentication. PUFs can be read and verified using a smartphone and computer vision technology.
ACS APPLIED NANO MATERIALS
(2022)
Article
Materials Science, Multidisciplinary
Yan Zhu et al.
Summary: By conducting site-selective occupancy engineering on BaMgSiO4:Eu2+ photochromic materials, the luminescence switching contrast was significantly improved, and an effective energy transfer process was established, providing new insights for designing high-performance optical storage systems.
ADVANCED OPTICAL MATERIALS
(2021)
Article
Chemistry, Physical
Wenxiu Huang et al.
Summary: This study reports an effective strategy of coating Fe-MOF surface with re-crystallization PDI to enhance stability under acidic conditions and improve catalytic activity through the formation of heterojunction structure. The Fe-MOF@PDI catalysts show increased acid resistance and better activity for phenol removal, making them suitable for acidic wastewater treatment applications.
APPLIED SURFACE SCIENCE
(2021)
Review
Chemistry, Applied
Gurleen Kaur Gulati et al.
Summary: Photochromic oxazines are extensively researched for their unique properties, including photo-coloration, reversibility, and various types of chromism. These oxazines have become the most desirable materials for industries due to their wide range of properties and impressive applicabilities. Additionally, their ability to function as fluorescent molecular switches makes them biologically significant compounds.
Article
Chemistry, Multidisciplinary
Hana M. Abumelha et al.
Summary: This study presents the development of anti-counterfeiting mechanically reliable nanocomposites fabricated via solution blowing spinning technology, utilizing rare-earth doped aluminate strontium oxide phosphor nanoparticles. The resulting photochromic films demonstrate ultraviolet-stimulated anti-counterfeiting property and rapid reversible photochromism. The materials exhibit enhanced mechanical strength and hydrophobicity while maintaining transparency and original appearance.
Review
Chemistry, Analytical
Prabhpreet Singh et al.
Summary: Perylene diimide (PDI) is the most researched member of the rylene diimide family, known for its unique properties including strong electron affinity and versatility in functionalization, making it effective for various applications, especially in the field of chemical sensors.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2021)
Article
Engineering, Chemical
Salhah Al-Qahtani et al.
Summary: The study developed photochromic and fluorescent translucent wood with color switching ability in the UV and visible spectrum regions, created by permeating a lignin-modified substrate with a formulation containing methyl methacrylate and a photoluminescent pigment. The prepared wood showed improved UV protection and superhydrophobic activity, with fast and reversible photochromic responses to UV light.
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2021)
Review
Environmental Sciences
Wenwu Zhou et al.
Summary: Environmental pollution is a severe issue, with various toxic contaminants found in wastewaters and surface water. Perylene diimide (PDI) and its materials play a significant role in detection and removal of pollutants, with applications in fluorescence detection and advanced oxidation technologies. The review focuses on the practical applications of PDI-based materials as fluorescent probes and catalysts in environmental protection, highlighting their synthesis, detection capabilities, and use in advanced oxidation processes.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Materials Science, Multidisciplinary
Zetian Yang et al.
Summary: Inorganic materials combining photochromism and luminescence modulation characteristics show great potential for dual-mode rewritable optical storage. By achieving an overlap between the photochromic absorption peak and the photoluminescent emission/excitation peak, high-performance photochromic materials such as BaMgSiO4: M (M = Ce3+, Mn2+, or Nd3+) ceramics have been developed. These materials demonstrate superior properties in optical information storage applications and provide an effective strategy for developing other photochromic materials.
ADVANCED OPTICAL MATERIALS
(2021)
Article
Materials Science, Multidisciplinary
Reza Azimi et al.
Summary: The study successfully developed photochromic copolymer nanofibers for the induction of dual-mode security marking. These security marks displayed high intensities through both photochromic coloration and fluorescence emission, were rapidly authenticated under UV irradiation, and the process was fully reversible. This was achieved by utilizing the high surface area of the photochromic nanofibers for enhanced light absorption and intense optical responses.
JOURNAL OF MATERIALS CHEMISTRY C
(2021)
Review
Chemistry, Physical
Peerzada Gh Jeelani et al.
Article
Chemistry, Applied
Amin Abdollahi et al.
CARBOHYDRATE POLYMERS
(2020)
Article
Chemistry, Organic
Jeroen Royakkers et al.
JOURNAL OF ORGANIC CHEMISTRY
(2020)
Article
Materials Science, Paper & Wood
Mengying Sun et al.
Article
Materials Science, Ceramics
Tong Wei et al.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2020)
Review
Chemistry, Organic
Alvaro D. Sponza et al.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2020)
Article
Chemistry, Multidisciplinary
Kenta Ito et al.
Review
Materials Science, Biomaterials
Thai Thanh Hoang Thi et al.
MATERIALS SCIENCE AND ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS
(2019)
Review
Medicine, Research & Experimental
Samira Jafari et al.
BIOMEDICINE & PHARMACOTHERAPY
(2019)
Review
Engineering, Biomedical
Tingting Li et al.
ACTA BIOMATERIALIA
(2019)
Review
Chemistry, Organic
Agnieszka Nowak-Krol et al.
ORGANIC CHEMISTRY FRONTIERS
(2019)
Article
Chemistry, Organic
Meike Sapotta et al.
ORGANIC CHEMISTRY FRONTIERS
(2019)
Article
Nanoscience & Nanotechnology
Haining Li et al.
ACS APPLIED BIO MATERIALS
(2019)
Article
Physics, Applied
N. Ahmed et al.
LASER AND PARTICLE BEAMS
(2017)