Amine-impregnated carbon aerogels with ultra-high pore volume synthesized by pH adjusting for efficient CO2 Capture
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Porous Materials"
DOI: 10.1007/s10934-019-00733-x
Abstract: Carbon aerogels with ultra-high pore volume and meso/macro pores were successfully synthesized by using silica hard templating combined sol–gel method by controlling the pH value of the initial reaction solution. High loadings (65–80 wt%) of TEPA… read more here.
Keywords: pore volume; high pore; ultra high; co2 ... See more keywords
Pore Volume and Porosity Changes under Uniaxial Strain Conditions
Sign Up to like & getrecommendations! Published in 2017 at "Transport in Porous Media"
DOI: 10.1007/s11242-017-0894-0
Abstract: Expressions for the changes that occur in the pore volume and the porosity of a porous rock, due to changes in the pore pressure, overburden stress, and temperature, are derived within the context of the… read more here.
Keywords: volume; uniaxial strain; volume porosity; pore volume ... See more keywords
Pore volume upgrade of biochar from spent coffee grounds by sodium bicarbonate during torrefaction.
Sign Up to like & getrecommendations! Published in 2021 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2021.129999
Abstract: A novel approach for upgrading the pore volume of biochar at low temperatures using a green additive of sodium bicarbonate (NaHCO3) is developed in this study. The biochar was produced from spent coffee grounds (SCGs)… read more here.
Keywords: volume; biochar; pore volume; 300 scg ... See more keywords
Synthesis of silica powder with high pore volume by skeleton reinforcement
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2021.07.026
Abstract: Abstract In this paper, a method composed of gelation of basic skeleton (first step) and skeleton reinforcement process (second step) was introduced to synthesize silica powder with high pore volume through the reaction between water… read more here.
Keywords: skeleton reinforcement; skeleton; silica powder; pore volume ... See more keywords
Crystalline NiFe layered double hydroxide with large pore volume as oxygen evolution electrocatalysts
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2020.123496
Abstract: Abstract Cost-effective and earth-abundant electrocatalysts with high activity for oxygen evolution reaction (OER) is essential for achieving efficient and economical electrochemical water splitting. In this work, we developed a facile low-temperature coprecipitation approach to synthesize… read more here.
Keywords: layered double; pore volume; oxygen evolution; large pore ... See more keywords
Magnetic supported ionic liquid catalysts with tunable pore volume for enhanced deep oxidative desulfurization
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2018.10.069
Abstract: Abstract Magnetic core-shell structure microspheres with tunable pore volumes were synthesized and used to immobilize a polyoxometalate-based ionic liquid for oxidative desulfurization of diesel fuel. The as-prepared catalysts were characterized by transmission electron microscopy, Fourier… read more here.
Keywords: pore volume; spectroscopy; catalyst; desulfurization ... See more keywords
A critical review of concept and methods related to accessible pore volume during polymer-enhanced oil recovery
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2019.106263
Abstract: Abstract Polymer flooding is an enhanced oil recovery (EOR) technique that improves frontal stability problems associated with waterflooding. It has two primary mechanisms, the reduction of mobility ratio and improvement of conformance in heterogeneous reservoirs… read more here.
Keywords: oil; pore volume; accessible pore; polymer ... See more keywords
Preparation of Large-Pore-Volume γ-Alumina Nanofibers with a Narrow Pore Size Distribution in a Membrane Dispersion Microreactor
Sign Up to like & getrecommendations! Published in 2017 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.7b01967
Abstract: A coprecipitation method was developed to synthesize fibrous γ-Al2O3 with a large pore volume using a membrane dispersion microreactor with NaAlO2 and Al2(SO4)3 as reactants. The pore size distribution was controlled because of the high… read more here.
Keywords: pore size; distribution; pore; pore volume ... See more keywords
Accurate Characterization of the Pore Volume in Microporous Crystalline Materials
Sign Up to like & getrecommendations! Published in 2017 at "Langmuir"
DOI: 10.1021/acs.langmuir.7b01682
Abstract: Pore volume is one of the main properties for the characterization of microporous crystals. It is experimentally measurable, and it can also be obtained from the refined unit cell by a number of computational techniques.… read more here.
Keywords: pore volume; volume microporous; characterization pore; accurate characterization ... See more keywords
Nitrogen and Sulfur-Codoped Porous Carbon Nanospheres with Hierarchical Micromesoporous Structures and an Ultralarge Pore Volume for High-Performance Supercapacitors
Sign Up to like & getrecommendations! Published in 2020 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.9b20473
Abstract: The carbon nanostructure with heteroatom doping having well-designed porosity and a large pore volume plays a vital role in high-performance supercapacitors. Herein, we synthesize hierarchical nitr... read more here.
Keywords: pore volume; performance supercapacitors; carbon; high performance ... See more keywords
A Novel Analytical Model for Pore Volume Compressibility of Fractal Porous Media
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-51091-2
Abstract: Over the past decades, many scholars have been studying the pore volume compressibility (PVC) of porous media. However, the fundamental controls on PVC of porous media are not yet definitive. Some scholars suggest a negative… read more here.
Keywords: analytical model; pore volume; pvc; porous media ... See more keywords