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Modified Cobalt Ferrite Entrapped Chitosan Beads as a Magnetic Adsorbent for Effective Removal of Malachite Green and Copper (II) Ions from Aqueous Solutions
The applicability of magnetic cobalt ferrite entrapped chitosan beads (NH 2 -CF-CB) in water treatment is of research interest due to its biodegradable...
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Electrical Resistivity of Coal and Oil Shales
The physicochemical properties of coal and oil shales are compared: specifically, the ash content, moisture content, porosity, and yield of...
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Semicoking of Kansko-Achinsk lignite and applications of tar fractions
The semicoking of regular lignite from the Berezovsk field in Kansko-Achinsk Basin (moisture content 1.6–19.6 wt %) at 450–550°C in a reactor with...
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Hydrothermal Conversion of Biomass into Fuel and Fine Chemicals
Hydrothermal conversion is an important thermochemical conversion technique that is used to convert waste biomass into valuable products or biofuel....
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Investigation of combustion kinetics of Umutbaca-lignite by thermal analysis technique
In this study, TG/DSC analysis was used to obtain the information on the combustion behavior, profile, and thermal kinetics of Umutbaca (Turkey)...
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Mechanism underlying the effect of conventional drying on the grinding characteristics of **meng lignite
Same amounts of moisture were removed from **meng lignite (XL) with different particle size ranges pretreated at different drying temperatures. The...
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Gasification reactivity and morphology of coal chars formed in N2 and CO2 atmospheres
In this study, chars derived from Zhundong coal were prepared in a tubular reactor under CO 2 and N 2 atmospheres in the temperature range 500–800 °C....
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Degradation pathways of amino acids during thermal utilization of biomass: a review
Amino acids are important nitrogen carriers in biomass and entail a broad spectrum of industrial uses, most notably as food additives, pharmaceutical...
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Enthalpy change during hydrothermal carbonization of biomass: a critical review
A remarkable number of scientific papers are available in the literature about the process of hydrothermal carbonization (HTC), also called wet or...
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Slow-rate devolatilization of municipal sewage sludge and texture of residual solids
Ash-rich sludge samples originating in four large plants were analyzed and employed to explore primarily the kinetics and the chemistry of...
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Dynamic Modelling of Reactive Fluidized Bed Systems Using the Example of the Chemical Loo** Combustion Process for Solid Fuels
The novel open-source flowsheet simulation software DYSSOL was used to simulate effects inside a system of interconnected fluidized bed reactors. The...
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Biomass residue characterization for their potential application as biofuels
A detailed understanding of chemical composition and thermal degradation behavior is very important for a biomass before processing it into a...
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Model-free and model-based kinetic analysis of Poplar fluff (Populus alba) pyrolysis process under dynamic conditions
As representative among biomass feedstocks, Poplar fluff was chosen to analyze the pyrolysis properties of this new biofuel. Thermogravimetry under...
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Uranium Separation from Phosphoric Acid Using Metallic Carbonaceous Structures as Efficient Adsorbents: an Experimental and Kinetic Study
AbstractThe possibility of removing uranium species from commercial phosphoric acid using metal-modified biocarbon was examined. The biocarbon was...
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Highly Porous Materials as Potential Components of Natural Gas Storage Systems: Part 1 (A Review)
AbstractThis review provides an analysis of recent research data on the development of adsorbents for high-performance adsorbed natural gas storage...
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Kinetics of coal char gasification in a carbon dioxide medium
Solid fuel samples with different carbon contents are gasified by successively subjecting to pyrolysis in argon and oxidation in carbon dioxide at...
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Removal of pertechnetate from aqueous solution using activated pyrolytic rubber char
Low-cost adsorbents, synthesized by pyrolysis of waste rubber (CR) and activated with KOH (CRA), have shown the high removal ability of
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Effects of hydrothermal treatment coupled with mechanical expression on combustion performance of Loy Yang lignite
The combustion characteristics and kinetics of hydrothermal treatment (HT) without addition of extra water and of HT coupled with mechanical...
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Assessment of the Likelihood of Underground Coal Oxidation and Self-Ignition: A Review
AbstractStandard and alternative methods of assessing the likelihood of coal oxidation and self-ignition in the bed are analyzed. These methods are...
