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Catalytic performance of activated lignite chars on biomass tar cracking
The tar problems are the major obstacle to develo** the biomass pyrolysis technology. The coal chars derived from in situ pyrolysis and/or...
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Adsorption of pyrolysis oil model compound (phenol) with plasma-modified hydro-chars and mechanism exploration
Phenol is one of the important ingredients of pyrolysis oil, contributing to the high biotoxicity of pyrolysis oil. To promote the degradation and...
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Phosphorus-modified bone chars with developed porosity for efficient removal of Pb(II), Cu(II), and Cd(II)
Guided by the concept of treating the wastes with wastes, the efficient use of bone residuals as separation materials is worthy of study. Since bone...
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Binary fluoride and As(V) adsorption in water using pleco fish bone chars
The present work studied individual and binary adsorption of fluorides and As(V) in water on pleco fish bone chars (BC), as well as the effect of BC...
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The Effects of Washing Techniques on Thermal Combustion Properties of Sewage Sludge Chars
Sewage sludge chars were subjected to washing to produce a clean solid fuel of superior quality. First, sewage sludge was converted into chars at...
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Conversion of waste biomass to designed and tailored activated chars with valuable properties for adsorption and electrochemical applications
Waste biomass, a renewable energy source, is inexpensive material that has great potential in sorption and electrochemical application. The selected...
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Valorisation of spent tire rubber as carbon adsorbents for Pb(II) and W(VI) in the framework of a Circular Economy
Spent tire rubber-derived chars and their corresponding H 3 PO 4 and CO 2 -activated chars were used as adsorbents in the recovery of Pb(II) ion and...
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Dioxins and furans in biochars, hydrochars and torreficates produced by thermochemical conversion of biomass: a review
Converting raw biomass into valuable products protects the environment, improves economics, and helps tackle climate change by cutting resource...
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Environmental assessment of hard coal char as a carbon reductant for silicon alloys production
PurposeThis paper explores a life cycle assessment (LCA) case study of two char carbon reductants for silicon alloys production, manufactured from...
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Dry and Hydrothermal Carbonization of Mixtures of Refuse Derived Fuels, Waste Biomass, and Sewage Sludge
In this work, the carbonization process was applied as a pretreatment to valorize mixed wastes by producing chars with better fuel properties and...
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Using of Adsorbents Produced from Waste Polyethylene Pyrolysis Char in Adsorption of Some Aromatic Hydrocarbon Gases and Recoverability of Waste Adsorbents as Fuel
Pyrolysis process is an important process used in the disposal of waste in recent years. The pyrolysis products can be recovered and used in...
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A nanoscale observation to explain the discrepancy of electron exchange capacities between biochar containing comparable surface redox-active moieties
Biochar, possessing electron exchange capacities (EEC), is generally involved in environmental redox reactions due to the presence of redox-active...
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Marble processing effluent treatment sludge in waste PET pyrolysis as catalyst-I: pyrolysis product yields and the char characteristics
The processing and evaluation of industrial wastes together with other wastes may help material to remain in the system longer within circular...
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From grape bagasse to graphene-like porous carbon nanosheets for CO2 capture
Graphene-based materials have increasingly attracted attention in recent years. It is a material is recognized worldwide due to its numerous...
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Impact of floods and river-bank erosion on the riverine people in Manikchak Block of Malda District, West Bengal
Floods and river-bank erosion are the most frequent natural hazards in India, specifically in the deltaic regions. In West Bengal, floods and...
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Engineered biochar/hydrochar derived from organic wastes for energy, environmental, and agricultural applications
The pursuit of environmental sustainability and the harnessing of renewable energy sources pose significant challenges, compelling researchers to...
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Investigation on the mechanism of structural reconstruction of biochars derived from lignin and cellulose during graphitization under high temperature
The structural reconstruction mechanism of lignin and cellulose-derived biochars during direct graphitization under ultra-high temperatures was...
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Using bone char as phosphate recycling fertiliser: an analysis of the new EU Fertilising Products Regulation
BackgroundPhosphorus recycling is an important cornerstone of sustainable phosphorus management and required to establish a circular economy in line...
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Estimation of the heat required for intermediate pyrolysis of biomass
Biomass waste contains an abundant source of energy that can be transformed into high-calorific fuel during intermediate pyrolysis, consequently...
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Exploitation of bio-waste by a conventionally designed pyrolyzer to produce bio-oil and bio-char
Bio-waste generation is continuously increasing worldwide. It can be used as a resource for bio-oil and bio-char production through pyrolysis....
