Results 21 to 30 of about 32,903 (264)
Green fluorescent sensor based on carbon quantum dots for Cr(VI) determination [PDF]
شیمی کاربردی روز, 2018 In this study, a new, cheap and green fluorescence sensor based on carbon quantum dots was used for Cr (VI) determination. Carbon quantum dots were synthesized from citric acid, polyvidon and boric acid by microwave assisted method.
Reza Tabaraki +2 more
doaj +1 more source
Lights and Dots toward Therapy—Carbon-Based Quantum Dots as New Agents for Photodynamic Therapy
Pharmaceutics, 2023 The large number of deaths induced by carcinoma and infections indicates that the need for new, better, targeted therapy is higher than ever. Apart from classical treatments and medication, photodynamic therapy (PDT) is one of the possible approaches to ...
Svetlana Jovanović +7 more
doaj +1 more source
Beilstein Journal of Nanotechnology, 2023 Carbon quantum dots as a novel type of carbon nanomaterials have attracted the attention of many researchers because of their unique optical, antibacterial, and anticancer properties as well as their biocompatibility.
Zoran M. Marković +9 more
doaj +1 more source
Nanoscale Research Letters, 2020 The rapid detection of lung cancer in early stages using the antigen cytokeratin-19 fragment (CYFRA 21-1) as a tumor marker in human serum plays an important role in the survival of patients and taking a fast surgical reaction. This study aimed to employ
Nawal Ahmed Alarfaj +2 more
doaj +1 more source
Carbon-Based Quantum Dots for Supercapacitors: Recent Advances and Future Challenges
Nanomaterials, 2021 Carbon-based Quantum dots (C-QDs) are carbon-based materials that experience the quantum confinement effect, which results in superior optoelectronic properties.
Fitri Aulia Permatasari +3 more
doaj +1 more source
Carbon Quantum Dots for Treatment of Amyloid Disorders
ACS Applied Nano Materials, 2021 Prion-like amyloids self-template and form toxic oligomers, protofibrils, and fibrils from their soluble monomers; a phenomenon that has been implicated in the onset and progress of neurodegenerative disorders such as Alzheimer's (AD), Parkinson's (PD), Huntington's, and systemic lysozyme amyloidosis. Carbon quantum dots (CQDs), sourced from Na-citrate
Erick Damian Guerrero +3 more
openaire +3 more sources
Stability of carbon quantum dots: a critical review
RSC Advances, 2023 Carbon quantum dots (CQDs) are fluorescent carbon nanomaterials with unique optical and structural properties. The detailed stability analysis of CQDs is very much needed for their commercial applications.
Shweta Dua +5 more
openaire +2 more sources
Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization
Advanced Engineering Materials, EarlyView.Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier +17 more
wiley +1 more source
Advanced Functional Materials, EarlyView.DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen +3 more
wiley +1 more source
Carbon-Based Quantum Dots for Electrochemical Detection of Monoamine Neurotransmitters—Review
Biosensors, 2020 Imbalance in the levels of monoamine neurotransmitters have manifested in severe health issues. Electrochemical sensors have been designed for their determination, with good sensitivity recorded.
Saheed E. Elugoke +5 more
doaj +1 more source