Results 301 to 310 of about 158,830 (405)

Evaluation of simulated photolysis rates and their response to solar irradiance variability

open access: yes, 2016
T. Sukhodolov   +17 more
semanticscholar   +1 more source

Quantitative Modelling of Biohydrogen Production from Indian Agricultural Residues via Dark Fermentation

open access: yesChemistryOpen, EarlyView.
This study employs quantitative modelling to assess India's biohydrogen (BioH2) potential from crop residues, revealing a 191 % production boost with pretreatment, reaching ~300 PJ annually. Key surplus‐producing states are identified, highlighting BioH2’s role in energy security and fossil fuel reduction.
Tanmay J. Deka   +5 more
wiley   +1 more source

One‐Step Aqueous Synthesis of Glycosyl Pyridinium Salts, Electrochemical Study, and Assessment of Utility as Precursors of Glycosyl Radicals Using Photoredox Catalysis

open access: yesChemistryOpen, EarlyView.
Unprotected glycosyl pyridinium salts may be accessed in a single step from the corresponding unprotected sugar in aqueous solution. Whilst meta‐ and para‐substitution is well tolerated, ortho substitution of the N‐heterocycle inhibits product formation. Electrochemical studies revealed reduction potentials in the range of −0.9 to −1.4 V.
Daniel Chong   +2 more
wiley   +1 more source

The Influence of Irradiation Wavelength on the Growth of Polymer Brushes by SI‐PET‐RAFT Polymerization

open access: yesJournal of Polymer Science, EarlyView.
The use of SI‐PET‐RAFT has been gaining momentum for producing thick, homogenous, functional polymer brushes, in an oxygen‐tolerant manner. However, the connection between irradiation wavelength and the brush height has not been clear. Herein, we systematically explore the effect of irradiation wavelength on the resulting brush properties, finding a ...
László Mérai   +5 more
wiley   +1 more source

Influence of Poly(Diketopyrrolopyrrole) Chain Length and Chemical Structure on Photocatalytic Hydrogen Evolution in Composites With TiO2

open access: yesJournal of Polymer Science, EarlyView.
Two different poly(diketopyrrolopyrroles) are synthesized via the Suzuki–Miyaura copolymerisation and characterized thoroughly. Composite materials with anatase TiO2 are formed with different polymer‐TiO2 ratios. The composite materials are tested in photocatalytic hydrogen evolution, in which an eight‐time increase of the hydrogen evolution is ...
Teresa Mauerer   +3 more
wiley   +1 more source

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