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15篇 您的检索式:作者名="Andrea Pucci"
    题名 作者 年代 出处 被引量
1Rapid determination of thiourea in waste water by atmospheric pressure chemical ionization tandem mass spectrometry using selected - reaction monitoring显示文摘Andrea Raffaelli Sergio Pucci Raffaello Lazzaroni 1997Rapid Communication in Mass Spectrometry1997,11,:1
2Relationship Between Short-Term Blood Pressure Variability and Large-Artery Stiffness in Human Hypertension: Findings From 2 Large Databases显示文摘Giuseppe Schillaci Grzegorz Bilo Giacomo Pucci Stéphane Laurent Isabelle Macquin-Mavier Pierre Boutouyrie Francesca Battista Laura Settimi Ga?lle Desamericq Guillaume Dolbeau Andrea Faini Paolo Salvi Elmo Mannarino Gianfranco Parati 2012Hypertension2012,,2:1
3Life-Threatening Tumors of the Heart in Fetal and Postnatal Age显示文摘Angela Pucci Gianni Botta Noemi Sina Maria Tibaldi Andrea Valori Enrico Grosso Andrea Zonta Mauro Giudici Gabriella Agnoletti Laura Bergamasco Pietro A. Abbruzzese Giovanni Bartoloni 2012The Journal of Pediatrics2012,,:1
4Surfac- tanfree nonaqueous synthesis of lithium titanium oxide(LTO) nanostructures for lithium ion battery applications 显示文摘Seung-Ho Yu Andrea Pucci Tobias Herntrich 2011Journal of Materials Chemistry2011,21,:1
5Alderene Addition of Maleic Anhydride to Polyisobutene:Nuclear Magnetic Resonance Evidence for an Unconventional Mechanism显示文摘Federica Balzano Andrea Pucci Riccardo Rausa 2012Society of Chemical Industry:Polymer International2012,61,8:1
6Julolidine-labelled fluorinated block copolymers for the development of two-layer films with highly sensitive vapochromic response显示文摘Fluorinated block copolymers composed of a polystyrene(Sx) first block and a polyacrylate second block carrying hydrophobic/lipophobic perfluorohexyl side chains(AF) were prepared by atom transfer radical polymerization(ATRP). Fluorescence emission properties were imparted to the copolymers by incorporation in the second block of a julolidine-based fluorescent molecular rotor(JCBF). The synthesized block copolymers were used as the fluorescent low-surface energy thin top-layer onto a polystyrene bottom-layer to produce novel two-layer film vapochromic sensors. Contact angle and X-ray photoelectron spectroscopy(XPS) measurements revealed that the two-layer film surfaces were hydrophobic and lipophobic at the same time and highly enriched in fluorine content as a result of the effective segregation of the perfluorinated tails to the polymer-air interface.The fluorescence intensity of the two-layer films decreased significantly when they were exposed to vapours of organic solvents,including tetrahydrofurane, chloroform, and trifluorotoluene. However, an AF content-dependent sensing behaviour was also observed, with the two-layer films containing the copolymer with the shorter fluorinated block giving a more rapid and almost quantitative decrease in fluorescence variation. Fluorescence emission of the films was also proved to vary with temperature.Both the vapochromic and thermochromic responses were reversible after successive solicitation cycles. The fluorescence variation of the two-layer films was much more marked than that of the corresponding PS/JCBF blend, thus providing a system potentially applicable as highly sensitive volatile organic compound(VOC) sensor, thanks to the active role of the fluorinated block in promoting the migration of the fluorophore to the outermost surface layers.Camillo Sorgi Elisa Martinelli Giancarlo Galli Andrea Pucci 2018Science China Chemistry2018,61,8:1
7Blends of functionalized terthiopennes with polyethyleneas materials for new linear polarizers显示文摘CIARDELLI FRANCESCO CELLAI CATE RINA PUCCI ANDREA 2001Polymers for Advanced Technologies2001,12,:1
8Alderene addition of maleic anhydride to polyisobutene:nuclear magnetic resonance evidence for an unconventional mechanism显示文摘Federica Balzano Andrea Pucci Riccardo Rausa 2012Society ofChemical Indastry2012,61,8:1
9Alderene Addition of Maleic Anhydride to Polyisobutene: Nuclear Magnetic Resonance Evidence for an Unconventional Me- chanism显示文摘Federica Balzano Andrea Pucci Riccardo Rausa 2012Society of Chemical Industry2012,61,8:1
10Alderene addition of maleic anhydride to polyisobutene: nuclear magnetic resonance evidence for an unconventional mechanism显示文摘Federica Balzano Andrea Pucci Riccardo Rausa 2012Society of Chemical Industry2012,61,:1
11Blends of functionalized terthiophenes with polyethylene as materials for new linear polarizers显示文摘 Cellai Caterina Pucci Andrea 2001Polymers for Advanced Technologies2001,12,:1
12Obesity Cardiomyopathy: Is It a Reality? An Ultrasonic Tissue Characterization Study显示文摘Vitantonio Di Bello Ferruccio Santini Andrea Di Cori Andrea Pucci Caterina Palagi Maria Grazia Delle Donne Paola Fierabracci Alessandro Marsili Enrica Talini Monica Giannetti Ombretta Biadi Alberto Balbarini Mario Mariani Aldo Pinchera 2006Journal of the American Society of Echocardiography2006,,8:1
13Red-emitting tetraphenylethylene derivative with aggregation-induced enhanced emission for luminescent solar concentrators:A combined experimental and density functional theory study显示文摘This study examines the use of an aggregation-induced enhanced emission fluorophore(TPE-MRh)to prepare red-emitting luminescent solar concentrators(LSCs)based on poly(methyl methacrylate)(PMMA)and poly(cyclohexyl methacrylate)(PCMA).TPE-MRh is a tetraphenylethylene(TPE)derivative bearing two dimethylamino push groups and a 3-methyl-rhodanine pull moiety,with absorption maxima at around 500 nm and fluorescence peak at 700 nm that strongly increases in solid-state.TPE-MRh displays a typical crystallizationinduced enhanced emission that has been rationalized by modeling the compound behavior in solution and solid-state via density functional theory calculations with the inclusion of the environment.TPE-MRh dispersed into 5×5 cm2 polymer films with a thickness of 25±5μm has revealed a partial fluorescence quenching with fluorophore content.Quantum yields(QYs)below 10%for the 2 wt.%of doping have been addressed to the formation of less emissive micro-sized clusters of fluorophores.PMMA slabs with the same surface size but 3 mm of thickness and 200 ppm of TPE-MRh have provided QY of 36.5%thanks to the attenuation of the detrimental effects of fluorophore aggregation.This feature is reflected in the LSCs performance,with devices achieving the largest power collected by the photovoltaic cell.Cosimo Micheletti Qinfan Wang Francesco Ventura Michele Turelli Ilaria Ciofini Carlo Adamo Andrea Pucci 2022Aggregate2022,3,2:0
14Emission or scattering?Discriminating the origin of responsiveness in AIEgen-doped smart polymers using the TPE dye显示文摘Aggregation-induced emission(AIE)luminogens are attractive dyes to probe poly-mer properties that depend on changes in chain mobility and free volume.When embedded in polymers the restriction of intramolecular motion(RIM)can lead to their photoluminescence quantum yield(PLQY)strong enhancement if local microviscosity increases(lowering of chain mobility and free volume).Nonethe-less,measuring PLQY during stimuli,i.e.heat or mechanical stress,is technically challenging;thus,emission intensity is commonly used instead,assuming its direct correlation with the PLQY.Here,by usingfluorescence lifetime as an absolutefluorescence parameter,it is demonstrated that this assumption can be invalid in many commonly encountered conditions.To this aim,different poly-mers are loaded with tetraphenylenethylene(TPE)and characterized during the application of thermal and mechanical stress and physical aging.Under these con-ditions,polymer matrix transparency variation is observed,possibly due to local changes in refractive index and to the formation of microfractures.By combin-ing different characterization techniques,it is proved that scattering can affect the apparent emission intensity,while lifetime measurements can be used to ascertain whether the observed phenomenon is due to modifications of the photophysi-cal properties of AIE dyes(RIM effect)or to alterations in the matrix optical properties.Valentina A.Dini Damiano Genovese Cosimo Micheletti Nelsi Zaccheroni Andrea Pucci Chiara Gualandi 2023Aggregate2023,4,6:0
15Preparation of coemissive luminescent nanoparticles in continuous-flow microreactors for efficient light-harvesting systems显示文摘To address the energy challenges,scientists have designed various artificial light-harvesting systems inspired by photosynthesis.Notably,for light-harvesting systems,an energytransfer efficiency close to 100%with an antenna effect greater than 10 is generally considered a good application criterion.[1]Today,building an efficient light-harvesting system at a low cost is still demanding.Andrea Pucci 2022Aggregate2022,3,6:0
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