Results 51 to 60 of about 31,824 (293)

High Pt Loading on Polydopamine Functionalized Graphene as a High Performance Cathode Electrocatalyst for Proton Exchange Membrane Fuel Cells [PDF]

open access: yesJournal of Nanostructures, 2016
Morphology and size of platinum nanoparticles are a crucial factor in improving their catalytic activity and stability. Here, we firstly report the synthesis of high loading Pt nanoparticles on polydopamine reduced Graphene.
Monireh Faraji   +2 more
doaj   +1 more source

Polydopamine encapsulated new indocyanine green theranostic nanoparticles for enhanced photothermal therapy in cervical cancer HeLa cells

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Photothermal therapy (PTT) has attracted extensive attention in cancer treatment due to its non-invasiveness, high efficiency, and repeatability in recent years. Photothermal agents (PTAs) are the key factor for PTT.
Huimin Fan   +10 more
doaj   +1 more source

Achieving One‐Step Surface Coating of Highly Hydrophilic Poly(Carboxybetaine Methacrylate) Polymers on Hydrophobic and Hydrophilic Surfaces [PDF]

open access: yes, 2014
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/108623/1/admi201400071 ...
Amoaka, Kagya A.   +10 more
core   +1 more source

Metal-polyphenol polymer modified polydopamine for chemo-photothermal therapy

open access: yesFrontiers in Chemistry, 2023
Chemotherapy combined with photothermal therapy (PTT) is a new way to improve the curative effect of cancer treatment. Here, we developed a multifunctional nanoparticle, namely PTX@mPDA@Fe-GA with the loading of a chemotherapeutic drug paclitaxel (PTX ...
Li Xu   +5 more
doaj   +1 more source

Developing noniridescent structural color on flexible substrates with high bending resistance

open access: yes, 2019
Nanostructured materials producing structural colors have great potential in replacing toxic metals or organic pigments. Electrophoretic deposition (EPD) is a promising method for producing these materials on a large scale, but it requires improvements ...
Dhinojwala, Ali   +5 more
core   +1 more source

Bioinspired catechol-terminated self-assembled monolayers with enhanced adhesion properties [PDF]

open access: yes, 2016
The role of the catechol moiety in the adhesive properties of mussel proteins and related synthetic materials has been extensively studied in the last years but still remains elusive.
Bellido, Elena   +8 more
core   +1 more source

A rapid magnetic solid phase extraction method followed by liquid chromatography-tandem mass spectrometry analysis for the determination of mycotoxins in cereals [PDF]

open access: yes, 2017
Mycotoxins can contaminate various food commodities, including cereals. Moreover, mycotoxins of different classes can co-contaminate food, increasing human health risk.
Capriotti, Anna Laura   +6 more
core   +2 more sources

Ultrasensitive electrochemical determination of metronidazole based on polydopamine/carboxylic multi-walled carbon nanotubes nanocomposites modified GCE

open access: yesJournal of Pharmaceutical Analysis, 2018
An ultrasensitive electrochemical sensor based on polydopamine/carboxylic multi-walled carbon nanotubes (MWCNTs−COOH) nanocomposites modified glassy carbon electrode (GCE) was presented in this work, which has been developed for highly selective and ...
Satar Tursynbolat   +3 more
doaj   +1 more source

Electrochemical Hydrogen Storage in Amine‐Activated Polydopamine [PDF]

open access: yesAdvanced Sustainable Systems, 2020
AbstractElectrochemical hydrogen storage combines the evolution, oxidation, and storage of hydrides from aqueous electrolytes and ionic liquids, but presently requires palladium or rare‐earth metals to achieve significant power capacities. Here hydrogen electrosorption in amine‐activated polydopamine is shown.
Halime Coskun   +5 more
openaire   +2 more sources

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

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