Search
Search Results
-
Quantitative Analysis of the Effects of Catalytic Ortho-Para Hydrogen Conversion on the Hydrogen Liquefaction Process
The catalytic conversion of the ortho-para (o-p) hydrogen is a key issue in the design and operation of the high-efficient hydrogen liquefaction... -
Ortho- to Para-Hydrogen Spin Conversion Performance of Ho-Fe2O3 Catalytic at 77 K
In the process of hydrogen liquefaction, the conversion of ortho- to para-H2 is necessary to ensure the long-time storage of liquid hydrogen. Ortho-... -
Study of Polythermal Ortho-Para Hydrogen Conversion Process and its Industrial Implementation
The results of theoretical and experimental studies of polythermal ortho-para hydrogen conversion process, which allowed identification of several...
-
Design Method of the Hydrogen Liquefaction Process with Catalyst-Filled Heat Exchanger Model
Hydrogen liquefaction is a crucial process in the liquid hydrogen industry, and the use of liquid hydrogen is becoming increasingly important for... -
Hydrogen Storage
The generation of energy from renewable sources, such as wind power and photovoltaics is subject to strong natural fluctuations. To be able to use... -
Hydrogen Infrastructure
Development of hydrogen infrastructure and technologies is often considered in relation to broader economic development objectives, especially in the... -
Hydrogen and Energy Transition
Nowadays hydrogen is mostly produced from fossil fuels. The 60% of it is produced in “dedicated” hydrogen production facilities, in which hydrogen is... -
Storage and Application of Hydrogen Energy
The common isotope of hydrogen, H, contains one proton and one electron and has a relative atomic weight of one. In 1932, the preparation of a stable... -
A para- to meta-isomerization of phenols
Phenols and their derivatives are ubiquitous in nature and critically important industrial chemicals. Their properties are intimately linked to the...
-
Hydrated Calcium Silicate Supported CaMoO4 as an Efficient and Recyclable Catalyst for Selective Oxidation of Para-Alkylphenols with Hydrogen Peroxide
MoO 4 2− -H 2 O 2 is an efficient oxidation system for the conversion of para -alkyl-phenols to high value-added para -peroxyquinols and para -quinols, but...
-
Study on wide power characteristics of water electrolysis hydrogen production plant under fluctuating hydrogen production conditions
In an actual operation, water electrolysis hydrogen production equipment often faces load fluctuations, which can affect parameters such as...
-
A Method for the Synthesis of Tetra(para-tolyl)stibonium Benzenesulfonate from Tetra(para-tolyl)stibonium Chloride and Benzenesulfonic Acid
AbstractThe reaction of tetra( para -tolyl)stibonium chloride p- Tol 4 SbCl ( I ) with benzenesulfonic acid in water affords tetra( para -tolyl)stibonium...
-
Features of Hydrogen Liquefaction. Hydrogen Liquefiers
Third article in a series of five works devoted to cryogenic technologies of hydrogen energy. The article discusses the features of hydrogen... -
Research Progress and Analysis of Production Process Methods for Cryo-Compressed Hydrogen
Nowadays the world is faced with the increasingly serious energy crisis and environmental pollution, and it is urgent for people to develop new clean... -
Emerging Electrocatalytic Strategies for Hydrogen Production from Water
This chapter explores emerging electrocatalytic strategies for efficient and sustainable hydrogen production from water. First, conventional water... -
Reactions of Pentaphenyl- and Penta(para-tolyl)antimony with Ferrocenedicarboxylic Acid
AbstractInteraction of pentafluorophenyl- and penta( para -tolyl)antimony with ferrocenedicarboxylic acid (molar ratios 1 : 1 and 2 : 1) in toluene...
-
Quantitative Risk Assessment of a Liquid Organic Hydrogen Carriers-Based Hydrogen Refueling Station
The demand for hydrogen, a carbon–neutral fuel, is expected to increase in the coming decades. However, the current storage efficiency of gaseous...
-
Small-pore hydridic frameworks store densely packed hydrogen
Nanoporous materials have attracted great attention for gas storage, but achieving high volumetric storage capacity remains a challenge. Here, by...
-
Hydrogen Bonded Network Structures Constructed from Molecular Hosts
Molecular hosts are molecules that show intrinsic inclusion behaviour, usually involving guest molecules occupying cavities within the molecular... -
Probing Hydrogen Bonding in Solids Using Solid State NMR Spectroscopy
Solid state nuclear magnetic resonance (NMR) spectroscopy is a powerful and versatile technique for probing structural and dynamic properties of...