Results 31 to 40 of about 71,221 (317)

Electrophoretic impregnation of porous anodic aluminum oxide film by silica nanoparticles [PDF]

open access: yes, 2012
In this paper, it is proposed to study the deposition of nanoparticles by electrophoretic deposition (EPD) inside a porous anodic aluminum oxide film.
Bonino, Jean-Pierre   +5 more
core   +1 more source

Enhanced functional properties of porous carbon materials as high-performance electrode materials for supercapacitors

open access: yesGreen Energy and Resources, 2023
Porous carbons with unique electronic, chemical, and surface properties have become a research hotspot in energy storage applications. But the electrodes of porous carbons in supercapacitors cannot meet the ever-inrceasing demands for high energy density
Kai Yang   +6 more
doaj   +1 more source

Monitoring the length change of Ni@C composite electrodes during charging/discharging processes

open access: yesElectrochemistry Communications, 2019
The iterative volume change of electrode materials during electrochemical charging/discharging processes could generally result in the performance degradation of electrochemical capacitors. This work investigates the mechanical stability of the electrode
Cuihua An   +3 more
doaj   +1 more source

Synthesis and Application of Porous Carbon Nanomaterials from Pomelo Peels: A Review

open access: yesMolecules, 2023
Advanced carbon nanomaterials have been widely applied in various fields such as microelectronics, energy storage, catalysis, adsorption, biomedical engineering, and material strengthening. With the increasing demand for porous carbon nanomaterials, many
Zixuan Liu   +6 more
doaj   +1 more source

Self-powered H2 production with bifunctional hydrazine as sole consumable

open access: yesNature Communications, 2018
While water electrolysis provides an attractive means to produce high-energy hydrogen (H2), the process imposes significant material overpotential barriers.
Xijun Liu   +8 more
doaj   +1 more source

Ubiquitination of secretory granules promotes their crinophagic degradation in Drosophila

open access: yesFEBS Letters, EarlyView.
Ubiquitination of secretory granules in Drosophila larval salivary glands is a critical molecular trigger for crinophagy, the lysosomal degradation of unreleased, or low‐quality granules. The E3 ubiquitin ligase Cnot4 is recruited to the surface of secretory granules to induce crinophagy.
Tamás Csizmadia   +6 more
wiley   +1 more source

Sintesis dan Karakterisasi porous carbon dari Sukrosa dengan Menggunakan Asam Sulfat dan Asam Nitrat

open access: yesJurnal Kimia Sains dan Aplikasi, 2011
Porous carbon merupakan suatu material serbaguna karena mempunyai luas permukaan yang besar dan porositas yang tinggi. porous carbon dapat dibuat dari berbagai zat yang memiliki susunan senyawa hidrokarbon seperti karbohidrat, batang kayu atau zat yang ...
Istiqomah Istiqomah   +2 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

open access: yesFEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová   +2 more
wiley   +1 more source

Carbon storage and DNA absorption in allophanic soils and paleosols

open access: yes, 2014
Andisols and andic paleosols dominated by the nanocrystalline mineral allophane sequester large amounts of carbon (C), attributable mainly to its chemical bonding with charged hydroxyl groups on the surface of allophane together with its physical ...
Louis A. Schipper   +11 more
core   +1 more source

Carbon nanotubes prepared in situ in a cellular ceramic by the gelcasting-foam method [PDF]

open access: yes, 2003
The synthesis of carbon nanotubes from an oxide solid solution foam is reported for the first time. A foam of Mg0.9Co0.1Al2O4 solid solution is prepared by the gelcasting-foam method using notably mono- and di-functional acrylate monomers.
Rousset, Abel   +3 more
core   +1 more source

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