Results 91 to 100 of about 405,542 (311)

Renewable hydrogen utilisation for the production of methanol. [PDF]

open access: yes, 2007
Electrolytic hydrogen production is an efficient way of storing renewable energy generated electricity and securing the contribution of renewables in the future electricity supply.
Badr, Ossama, Galindo, Cifre P
core   +1 more source

Three-dimensional two-phase flow and ion-transportation coupled numerical simulation of alkaline water electrolysis

open access: yesNihon Kikai Gakkai ronbunshu, 2020
In this paper, two-phase flow and ion transportation in an alkaline water electrolysis are discussed with three-dimensional coupling numerical simulation to reveal the influence of a bubble in the alkaline water electrolysis on the cell efficiency to ...
Manabu KODAMA   +2 more
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Silicon as an intermediary between renewable energy and hydrogen [PDF]

open access: yes
Non-renewable energy sources are becoming depleted. Air and water (our environment) are precious and will be under increased jeopardy without effective energy and environmental policies.
Auner, Norbert
core  

Feasibility Study of Hydrogen Generation from the Milled Al-Based Materials for Micro Fuel Cell Applications [PDF]

open access: yes, 2009
Hydrogen generation from hydrolysis of the milled At materials in watar at room temperature Is investigated, The hydrolysis mechanism is based oil the work of the microgalvanic cell, where AlOOH (Bohmite) and hydrogen are produced via consumption of Al ...
Sun, Li-xian   +3 more
core   +1 more source

Electroless Nickel-Based Catalyst for Diffusion Limited Hydrogen Generation through Hydrolysis of Borohydride

open access: yesCrystals, 2013
Catalysts based on electroless nickel and bi-metallic nickel-molybdenum nanoparticles were synthesized for the hydrolysis of sodium borohydride for hydrogen generation. The catalysts were synthesized by polymer-stabilized Pd nanoparticle-catalyzation and
Shannon P. Anderson, Egwu E. Kalu
doaj   +1 more source

Photoelectrochemical Hydrogen Generation [PDF]

open access: yesECS Meeting Abstracts, 2008
Abstract not Available.
openaire   +1 more source

Establishing an assay to evaluate d‐amino acid oxidase enzyme kinetics and inhibition using WST‐8 redox dye

open access: yesFEBS Open Bio, EarlyView.
This study investigated a novel WST‐8‐based assay for evaluating d‐Amino acid oxidase (DAO) inhibitors. We confirmed its effectiveness using known inhibitors and found that uremic toxins possess relatively weak inhibitory activity compared to existing drugs.
Kahoko Miyake   +4 more
wiley   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

open access: yesFEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke   +4 more
wiley   +1 more source

Can the Modular Helium Reactor Compete in the Hydrogen Economy [PDF]

open access: yes
In today’s energy economy, hydrogen is primarily used in the petroleum refining and petrochemical industries. The dominant technology for generating hydrogen is Steam Methane Reforming (SMR), which uses natural gas as both feedstock and fuel. In the much-
Geoffrey Rothwell
core  

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