Articles with "alkali alkaline" as a keyword



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Erratum to: First hyperpolarizability of cyclooctatetraene modulated by alkali and alkaline earth metals

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Published in 2017 at "Journal of Molecular Modeling"

DOI: 10.1007/s00894-017-3466-x

Abstract: The original version of this article unfortunately contained a mistake. Schemes I and II were missing. These important components are given below. read more here.

Keywords: alkali alkaline; first hyperpolarizability; cyclooctatetraene modulated; erratum first ... See more keywords
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Effects of alkali and alkaline earth metals on Cu-SSZ-39 catalyst for the selective catalytic reduction of NO with NH3

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Published in 2020 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2020.124250

Abstract: Abstract Alkali/alkaline earth metals from urea solution and engine lubricating oil can induce the chemical deactivation of NH3-SCR catalysts. Cu-SSZ-39, with excellent catalytic performance and hydrothermal stability, is thought to be a good choice for… read more here.

Keywords: alkaline earth; alkali alkaline; metals ssz; effects alkali ... See more keywords
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Characteristics of fine particulate matter formation during combustion of lignite riched in AAEM (alkali and alkaline earth metals) and sulfur

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Published in 2018 at "Fuel"

DOI: 10.1016/j.fuel.2017.08.114

Abstract: Abstract The high contents of AAEM (alkali and alkaline earth metals) and sulfur in zhundong coal result in more fine particulate matter during coal combustion. In this paper, the emission of fine particulates from zhundong… read more here.

Keywords: alkali alkaline; combustion; fine particulates; coal ... See more keywords
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A review of the effects of alkali and alkaline earth metal species on biomass gasification

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Published in 2021 at "Fuel Processing Technology"

DOI: 10.1016/j.fuproc.2021.106723

Abstract: Abstract The effects of alkali and alkaline earth metals (AAEM) on the component and distribution of products, gasification reactivity, catalytic mechanism and char-ash/slag transition during biomass gasification were reviewed. Biomass is mainly composed of cellulose,… read more here.

Keywords: alkali alkaline; gasification; biomass gasification; alkaline earth ... See more keywords
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Alkali, alkaline earth and transition metal doped B6H6 complexes for hydrogen storage

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Published in 2017 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2017.05.023

Abstract: Abstract Alkali, alkaline earth and transition metal doped B6H6 complexes are considered for the hydrogen storage. Density functional theory (DFT) and second order Moller–Plesset methods with 6–311++G** basis set have been used for the study.… read more here.

Keywords: earth transition; alkali alkaline; transition metal; hydrogen ... See more keywords
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Structural, thermal, and optical analysis of zinc boro-aluminosilicate glasses containing different alkali and alkaline modifier ions

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Published in 2017 at "Journal of Non-crystalline Solids"

DOI: 10.1016/j.jnoncrysol.2016.10.044

Abstract: In this article, structural, thermal, and optical properties of zinc boro-aluminosilicate glasses with addition of different alkali (Li, Na, and K) and alkaline oxides (Mg, Ca, Sr, and Ba) have been reported. 10 mol% of… read more here.

Keywords: alkali alkaline; boro aluminosilicate; zinc boro; spectroscopy ... See more keywords
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Thermo-economic analysis of high-temperature sensible thermal storage with different ternary eutectic alkali and alkaline earth metal chlorides

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Published in 2018 at "Solar Energy"

DOI: 10.1016/j.solener.2018.10.008

Abstract: Abstract Molten salt mixtures with alkali and alkaline earth metal chlorides were developed for high-temperature sensible thermal energy storage in support of concurrent efforts to develop high-temperature advanced power cycles for concentrating solar power applications.… read more here.

Keywords: temperature; alkali alkaline; earth metal; high temperature ... See more keywords
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Sol–gel synthesis of Ni/Al2O3 catalysts for toluene reforming: Support modification with alkali, alkaline earth or rare-earth dopant (Ca, K, Mg or Ce)

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Published in 2020 at "Surfaces and Interfaces"

DOI: 10.1016/j.surfin.2020.100511

Abstract: Abstract In this study, the influence of alkali, alkaline earth or rare-earth dopant (i.e. Ca, K, Mg or Ce) addition in 10 wt% Ni/γ-Al2O3 catalyst were studied on the material physicochemical properties and catalytic activity. Twelve… read more here.

Keywords: al2o3 catalysts; alkali alkaline; rare earth; earth rare ... See more keywords
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Catalytic Effect of Alkali and Alkaline Earth Metals in Lignin Pyrolysis: A Density Functional Theory Study

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Published in 2020 at "Energy & Fuels"

DOI: 10.1021/acs.energyfuels.0c01897

Abstract: Catalytic pyrolysis is a promising technology for the production of renewable fuels and chemicals from lignin. The yield of aromatic compounds from the catalytic pyrolysis of lignin is significantl... read more here.

Keywords: alkali alkaline; pyrolysis; earth metals; effect alkali ... See more keywords
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Comparison of Catalysts Based on Individual Alkali and Alkaline Earth Metals with Their Composites Used for Steam Gasification of Coal

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Published in 2017 at "Energy & Fuels"

DOI: 10.1021/acs.energyfuels.7b03562

Abstract: One-component catalysts based on alkali and alkaline earth metals (sodium, potassium, and calcium) as well as their composites were applied to the surface of coal samples used in the gasification process. The aim of this… read more here.

Keywords: alkali alkaline; catalysts based; steam gasification; coal ... See more keywords
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Graphenylene Monolayers Doped with Alkali or Alkaline Earth Metals: Promising Materials for Clean Energy Storage

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Published in 2017 at "Journal of Physical Chemistry C"

DOI: 10.1021/acs.jpcc.7b02191

Abstract: Biphenylene carbon (BPC) functionalized with alkali and alkaline earth metals is considered for its potential as a high capacity hydrogen storage material. Using density functional theory calculations all dopants are found to bind with the… read more here.

Keywords: alkaline earth; storage; alkali alkaline; graphenylene monolayers ... See more keywords