Results 91 to 100 of about 1,637,726 (251)

Oxidative damage of U937 human leukemic cells caused by hydroxyl radical results in singlet oxygen formation.

open access: yesPLoS ONE, 2015
The exposure of human cells to oxidative stress leads to the oxidation of biomolecules such as lipids, proteins and nuclei acids. In this study, the oxidation of lipids, proteins and DNA was studied after the addition of hydrogen peroxide and Fenton ...
Marek Rác   +6 more
doaj   +1 more source

Alternatives to hypochlorite treatment for destruction of cyanide in effluent water. [PDF]

open access: yes, 2004
This study focuses on the treatment of cyanide containing wastewater from a chemical process for cyanide liquor manufacture. An introduction to cyanide is given including legislation and governmental controls in place for Britain and the works.
Wright, Julie
core  

Selective Laser Sintering and Graphitization for Mono‐Matrix Unibody Fabrication of Integrated Stereo‐Circuit and Stereo‐Fluidic Wearable Electronics

open access: yesAdvanced Materials, EarlyView.
A novel selective laser sintering and graphitization (SLSG) 3D printing technology enables unibody fabrication of compacted insulating structures and conductive circuits in fluidic‐integrated wearable electronics through adaptive photonic modulation.
Li Zhang, Wing Cheung Mak
wiley   +1 more source

Feasibility of the Purification of Pharmaceuticals from Aqueous Solutions using Carbon Nanotubes in the Presence of Oxidizers [PDF]

open access: yesIranian Journal of Chemical Engineering
In this research, the methods of oxidation, oxidation along with carbon nanotubes and surface absorption of carbon nanotubes were investigated to remove the drug substance of cefixime from aqueous solutions.
Faezeh Mohammadi   +3 more
doaj   +1 more source

Ionic Cocrystal Programming of Spatial Ionic Organization in Carbon Nitrides Enables Highly Efficient H2O2 Photosynthesis

open access: yesAdvanced Materials, EarlyView.
Ionic cocrystal‐programmed ionic organization establishes a general strategy for electrostatic programming in polymeric photocatalysts. ABSTRACT Controlling the spatial organization of ions in polymeric photocatalysts remains a fundamental challenge for optimizing charge transport and catalytic selectivity in solar‐driven hydrogen peroxide (H2O2 ...
Anna Lo Presti   +6 more
wiley   +1 more source

Quantifying hydrogen peroxide in iron-containing solutions using leuco crystal violet

open access: yesGeochemical Transactions, 2005
Hydrogen peroxide is present in many natural waters and wastewaters. In the presence of Fe(II), this species decomposes to form hydroxyl radicals, that are extremely reactive.
Schoonen Martin A   +3 more
doaj   +1 more source

Understanding Operando Water Management in Hydroxide‐Exchange‐Membrane Fuel Cells

open access: yesAdvanced Materials Interfaces, EarlyView.
Effective water management is vital for high‐performance hydroxide‐exchange‐membrane fuel cells. Using a custom water‐flux station, this study quantifies how membrane thickness, microporous layers, and operating conditions dictate internal water transport.
Catherine M. Weiss   +4 more
wiley   +1 more source

Single-site oxidation-directed topological evolution of hydrogen-bonded organic frameworks for efficient photocatalysis

open access: yesNature Communications
Photocatalytic hydrogen peroxide synthesis offers a green alternative to the energy-intensive anthraquinone process. However, hydrogen-bonded organic frameworks remain underexplored in this field due to their limited stability and lack of photoactive ...
Yaoyao Peng   +6 more
doaj   +1 more source

Molybdenum Disulfide Bilayers Hybridized With Reduced Graphene Oxide Nanosheets for Enhanced Hydrogen Evolution Reaction

open access: yesAdvanced Materials Interfaces, EarlyView.
The integration of reduced graphene oxide nanosheet‐hybridized molybdenum disulfide bilayers to enhance hydrogen evolution reaction capabilities unveils thrilling opportunities for strain engineering, defect manipulation, and sophisticated twist‐angle assemblies with 2D heterostructures.
Bruno Ferreira Brischi   +8 more
wiley   +1 more source

The effect of hydrogen peroxide concentration on the partial oxidation of methane to methanol in an atmospheric dielectric barrier discharge

open access: yesAIP Advances, 2018
It was proved that atmospheric non-equilibrium plasma can be deemed as “reaction carrier”, and is an effective method of partial oxidation of methane to methanol and other higher hydrocarbons.
Muyang Qian   +7 more
doaj   +1 more source

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