77 Result(s)
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Article
Ben Ep**er
Analytical Chemistry
Organic Chemistry
Physical Chemistry
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Article
Delayed Fluorescence and Amplified Chirality via Modified Substitution Position for Deep-red Circularly Polarized Organic Light Emitting-diodes
Develo** easily accessible deep-red/near-infrared circularly polarized emitters for practical organic light-emitting diodes remains a significant challenge. Here, a practical strategy has been proposed for d...
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A new Ni(II) metalloporphyrin: characterization, theoretical sensing calculations and catalytic degradation of methylene blue and methyl orange dyes
With the aim of studying the electronic and structural properties of metalloporphyrins, we first prepared the 4-acetoxy-3-methoxy benzaldehyde (1) then by reaction this aldehyde with pyrrole the meso-arylporphyri...
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Formylation boosts the performance of light-driven overcrowded alkene-derived rotary molecular motors
Artificial molecular motors and machines constitute a critical element in the transition from individual molecular motion to the creation of collective dynamic molecular systems and responsive materials. The d...
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Open AccessOptical control of ultrafast structural dynamics in a fluorescent protein
The photoisomerization reaction of a fluorescent protein chromophore occurs on the ultrafast timescale. The structural dynamics that result from femtosecond optical excitation have contributions from vibration...
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Opportunities and challenges with hyperpolarized bioresponsive probes for functional imaging using magnetic resonance
The development of hyperpolarized bioresponsive probes for magnetic resonance imaging (MRI) applications is an emerging and rapidly growing topic in chemistry. A wide range of hyperpolarized molecular biosenso...
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Impedimetric sensor for iron (III) detection based on small molecule (E)-2-((phenylimino)methyl) phenol-modified platinum electrode
The critical role of ferric ions in biological system and health impact posed to humans due to related toxicity caused by the consumption of iron-contaminated drinking water or food, as well as exposure to the...
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Informatics colourizes polymers
Informatics approaches play an increasingly important role in accelerating the advances of modern materials science. A recent study reports the development of predictive machine learning models to guide the de...
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Synthesis, crystal structure and alkaline pathways simulation of K3Na(Mo0.67Cr0.33O4)2 adopting glaserite structure-type
A new compound, K3Na(Mo0.67Cr0.33O4)2, had been synthesized using the flux method and characterized by single-crystal X-ray diffraction. The title compound could be considered as a new member of the Glaserite fam...
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A novel mixed halide co-based hybrid compound: crystal structure, Hirshfeld surface analysis and thermal behavior
A great deal of interest has been devoted to the design of a novel cobalt-based hybrid-material with interesting structure properties. Crystals of (C6H16N)2[CoBr2.06Cl1.94] (1) were prepared at room temperature t...
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How to drink like a liposome
The interactions of lipid bilayer cell membranes with liquid biomolecular condensates are key to many biological processes, including endocytosis. New research shows a model system of liposomes that are able t...
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Crystal structure, Hirshfeld surface analysis, computational and antifungal studies of dihydropyrimidines on the basis of salicylaldehyde derivatives
We herein reported the synthesis of dihydropyrimidines 1 and 2 on the basis of nitro and brominated salicylaldehyde derivatives by Biginelli reaction in microwave conditions in the presence of cheap low toxic cop...
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High incorporation of magnetite nanoparticles inside tetraaza macrocyclic Schiff base cavity: spectroscopic characterization and modeling by DFT calculation
This work presents a simple synthesis of tetraaza macrocyclic Schiff base ligand (C40H28N4), its complex [(C40H28N4)@Fe(II)], and a novel complex of magnetite Fe3O4NPs incorporated inside tetraaza macrocyclic cav...
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Optical, electrochemical, and sensing properties of (E)‐2‐[[(4-hydroxyphenyl)imino]methyl]phenol for the detection of iodide ions
An electrochemical sensor based on (E)-2-[[(4-hydroxyphenyl)imino]methyl]phenol (anil) was developed for the detection of iodide anions. The complexation ability of the anil with I−, Br−, Cl−, CN−, SCN−, ...
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A novel impedimetric sensor based on CuO(NPs)/polyaniline/murexide composite for cholesterol detection
In this study, we report a novel non-enzymatic cholesterol biosensor based on copper oxide nanoparticles (CuO), polyaniline nanofibers (PANI) and murexide (Mu) modified glassy carbon electrode. The modified el...
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Synthesis, crystal structure, Hirshfeld surface analysis and characterization of a new Cd(II) complex with the 4,4’-dimethyl-2,2’-dipyridine monodentate ligand
Synthesis, crystal structure and spectroscopic characterization of the new Cd(II) complex with the bidentate ligand 4,4'-dimethyl-2,2'-dipyridine (DMDPy), [CdI2(DMDPy)2], is reported. The cadmium cation is hexa-c...
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Synthesis of novel methoxyether derivative of isopulegol in a packed-bed flow reactor
8–Methoxymenthan–3–ol was synthesised in a packed-bed flow reactor by the reaction of isopulegol and methanol in the presence of amberlyst-15 dry hydrogen form catalyst. Key parameters that affect isopulegol c...
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Structural, NMR, IR, Hirshfeld surface, electrochemical and in vitro biochemical investigations of a new organic cyclohexaphosphate, (C6H6ClFN)4 (Li)2(P6O18)(H2O)4
The new organic cyclohexaphosphate (C6H7ClFN)4 (Li)2(P6O18)(H2O)4, has been synthesized at room temperature by an acid/base reaction between H6P6O18 and 3-chloro-4-fluoroaniline as an organic template. The crysta...
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NIR-II Excitation and NIR-I Emission Based Two-photon Fluorescence Lifetime Microscopic Imaging Using Aggregation-induced Emission Dots
Near-infrared(NIR) lights are powerful tools to conduct deep-tissue imaging since NIR-I wavelengths hold less photon absorption and NIR-II wavelengths serve low photon scattering in the biological tissues comp...
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A Novel Fluorescent Probe for ATP Detection Based on Synergetic Effect of Aggregation-induced Emission and Counterion Displacement
In this work, a fluorescent probe(TPEBe-I) was developed for adenosine triphosphate(ATP) detection based on the synergetic effect of aggregation-induced emission and counterion displacement. TPEBe-I gave weak ...
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Organic Nanocrystals Based on a Solid-emission-tunable AIEgen for Cell Imaging
The development of fluorescent nanocrystals based on organic small molecules is of great importance in bioimaging due to the merits of easy modification, high brightness and excellent photostability, however s...
