scholarly journals Hydrogen Storage by Reduction of CO2 to Synthetic Hydrocarbons

2021 ◽  
Vol 75 (3) ◽  
pp. 156-162
Author(s):  
Kun Zhao ◽  
Wen Luo ◽  
Noris Gallandat ◽  
Jie Zhang ◽  
Andreas Züttel
Keyword(s):  
Renewable Energy ◽  
Gas Phase ◽  
Heterogeneous Catalyst ◽  
Fossil Fuels ◽  
Supported Catalyst ◽  
Phase Reaction ◽  
Gas Phase Reaction ◽  
New Type ◽  
Reduction Of Co2 ◽  
The Cost

The storage of renewable energy is crucial for the substitution of fossil fuels with renewable energy. Hydrogen is the first step in the conversion of electricity from renewable sources to an energy carrier. However, hydrogen is technically and economically challenging to store, but can be converted with CO2 from the atmosphere or oceans to hydrocarbons. The heterogeneously catalyzed gas phase reaction and the electrochemical CO2 reduction are reviewed and the application of a new type of reactor is described. The mechanism of the gas phase CO2 reduction on a heterogeneous catalyst is shown in detail and the function of the supported catalyst is explained. Finally, an economic estimation on the cost of synthetic methane is presented which leads to a cost of 0.3 CHF/kWh in CH4.

Energy After COVID

2020 ◽  
Vol 119 (820) ◽  
pp. 317-322
Author(s):  
Michael T. Klare
Keyword(s):  
Renewable Energy ◽  
Electric Vehicles ◽  
Fossil Fuels ◽  
Fossil Fuel ◽  
White Collar ◽  
Peak Oil ◽  
Business Travel ◽  
Reduce Energy Consumption ◽  
The Cost ◽  
Energy Companies

By transforming patterns of travel and work around the world, the COVID-19 pandemic is accelerating the transition to renewable energy and the decline of fossil fuels. Lockdowns brought car commuting and plane travel to a near halt, and the mass experiment in which white-collar employees have been working from home may permanently reduce energy consumption for business travel. Renewable energy and electric vehicles were already gaining market share before the pandemic. Under pressure from investors, major energy companies have started writing off fossil fuel reserves as stranded assets that are no longer worth the cost of extracting. These shifts may indicate that “peak oil demand” has arrived earlier than expected.

Prediction of Alkanolamine pKa Values by Combined Molecular Dynamics Free Energy Simulations and ab initio Calculations

2019 ◽  
Author(s):  
Javad Noroozi ◽  
William Smith
Keyword(s):  
Molecular Dynamics ◽  
Free Energy ◽  
Ab Initio Calculations ◽  
Gas Phase ◽  
Quantum Chemical ◽  
Phase Reaction ◽  
Pka Values ◽  
Gas Phase Reaction ◽  
Reaction Free Energy ◽  
Energy Simulations

We use molecular dynamics free energy simulations in conjunction with quantum chemical calculations of gas phase reaction free energy to predict alkanolamines pka values. <br>

Metabolic alteration of Methylococcus capsulatus str. Bath during a microbial gas-phase reaction

2021 ◽  
Vol 330 ◽  
pp. 125002
Author(s):  
Yan-Yu Chen ◽  
Yuki Soma ◽  
Masahito Ishikawa ◽  
Masatomo Takahashi ◽  
Yoshihiro Izumi ◽  
...  
Keyword(s):  
Gas Phase ◽  
Phase Reaction ◽  
Methylococcus Capsulatus ◽  
Gas Phase Reaction ◽  
Metabolic Alteration

scholarly journals Designing high energy density flow batteries by tuning active-material thermodynamics

RSC Advances ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 5432-5443
Author(s):  
Shyam K. Pahari ◽  
Tugba Ceren Gokoglan ◽  
Benjoe Rey B. Visayas ◽  
Jennifer Woehl ◽  
James A. Golen ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Energy Storage ◽  
Energy Density ◽  
Fossil Fuels ◽  
Active Material ◽  
High Energy ◽  
Theoretical Framework ◽  
High Energy Density ◽  
Density Flow ◽  
The Cost

With the cost of renewable energy near parity with fossil fuels, energy storage is paramount. We report a breakthrough on a bioinspired NRFB active-material, with greatly improved solubility, and place it in a predictive theoretical framework.

scholarly journals Influence of Water on the Gas-Phase Reaction of Dimethyl Sulfide with BrO in the Marine Boundary Layer

ACS Omega ◽  
2021 ◽  
Vol 6 (3) ◽  
pp. 2410-2419
Author(s):  
Junyao Li ◽  
Narcisse T. Tsona ◽  
Shanshan Tang ◽  
Xiuhui Zhang ◽  
Lin Du
Keyword(s):  
Boundary Layer ◽  
Gas Phase ◽  
Dimethyl Sulfide ◽  
Marine Boundary Layer ◽  
Phase Reaction ◽  
Gas Phase Reaction ◽  
Influence Of Water

Preparation of SiC hollow particles by gas-phase reaction in the SiH4-CH4-H2 system

1989 ◽  
Vol 24 (10) ◽  
pp. 3679-3685 ◽  
Author(s):  
C. H. Pai ◽  
K. Koumoto ◽  
S. Takeda ◽  
H. Yanagida
Keyword(s):  
Gas Phase ◽  
Phase Reaction ◽  
Hollow Particles ◽  
Gas Phase Reaction

scholarly journals Fabrication and Particle Size Control of Oxide Nanoparticles by Gas Phase Reaction Assisted with DC Plasma

2007 ◽  
Vol 44 (6) ◽  
pp. 447-452 ◽  
Author(s):  
Akira Watanabe ◽  
Motoharu Fujii ◽  
Masayoshi Kawahara ◽  
Takehisa Fukui ◽  
Kiyoshi Nogi
Keyword(s):  
Particle Size ◽  
Gas Phase ◽  
Size Control ◽  
Oxide Nanoparticles ◽  
Phase Reaction ◽  
Dc Plasma ◽  
Gas Phase Reaction ◽  
Particle Size Control

Formation of Carbamate Anions by the Gas-phase Reaction of Anilide Ions with CO2

2016 ◽  
Vol 27 (5) ◽  
pp. 927-939 ◽  
Author(s):  
Chongming Liu ◽  
Upul Nishshanka ◽  
Athula B. Attygalle
Keyword(s):  
Gas Phase ◽  
Phase Reaction ◽  
Gas Phase Reaction
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