Results 21 to 30 of about 169,546 (277)

Fundamental Study of Carbon Materials Derived from Empty Fruit Bunch via Hydrothermal Carbonization

open access: yesWalailak Journal of Science and Technology, 2018
The utilization of biomass has recently gained great attention in recent years owing to growth of global environmental concerns. The aim of this work is to study the morphology of carbon materials derived from biomass oil palm empty fruit bunch (EFB) via
Kanogpan GUNTAGERNG   +2 more
doaj   +3 more sources

Hydrothermal Carbonization of Spent Osmotic Solution (SOS) Generated from Osmotic Dehydration of Blueberries

open access: yesAgriculture, 2014
Hydrothermal carbonization of spent osmotic solution (SOS), a waste generated from osmotic dehydration of fruits, has the potential of transformation into hydrochars, a value-added product, while reducing cost and overall greenhouse gas emissions ...
Kaushlendra Singh, Litha Sivanandan
doaj   +1 more source

NIR-chemometric approaches for evaluating carbonization characteristics of hydrothermally carbonized lignin

open access: yesScientific Reports, 2021
The aim of this study is to establish prediction models for the non-destructive evaluation of the carbonization characteristics of lignin-derived hydrochars as a carbon material in real time.
Sung-Wook Hwang   +8 more
doaj   +1 more source

Hydrothermal synthesis of chiral carbon dots

open access: yesChirality, 2022
AbstractNanocolloids that are cumulatively referred to as nanocarbons, attracted significant attention during the last decade because of facile synthesis methods, water solubility, tunable photoluminescence, easy surface modification, and high biocompatibility.
Anastasia Visheratina   +6 more
openaire   +3 more sources

Evaluación de la eficiencia energética de un proceso continuo de tratamiento de residuos agroforestales mediante carbonización hidrotérmica

open access: yesMaderas: Ciencia y Tecnología, 2021
Among the processes available to treat waste biomass, the thermal conversion with water in subcritical conditions, called Hydrothermal Carbonization, is being studied in deep the last years.
Fidel Vallejo   +3 more
doaj  

Molecular and morphological characterization of hydrochar produced by microwave-assisted hydrothermal carbonization of cellulose

open access: yesPesquisa Agropecuária Brasileira, 2012
The objective of this work was to characterize the morphology and molecular composition of the hydrochar produced by microwave-assisted hydrothermal carbonization of cellulose. The produced hydrochar consists mainly of aggregate microspheres with about 2.
Marcela Guiotoku   +3 more
doaj   +1 more source

Physicochemical Characteristics of Different Pulp and Paper Mill Waste Streams for Hydrothermal Conversion

open access: yesChemical Engineering Transactions, 2021
The pulp and paper industry generates significant amounts of waste from various processes consisting of organic and inorganic matter. Due to its composition, the management of pulp and paper mill sludge presents an economic burden for wastewater ...
Englatina I.N.C. Assis   +1 more
doaj   +1 more source

Research on the Transformation of Nitrogen during Hydrothermal Carbonization of Sludge

open access: yesMATEC Web of Conferences, 2018
The nitrogen in the sludge mainly exists in the form of inorganic nitrogen and organic nitrogen.In this paper, the transformation of nitrogen during the hydrothermal carbonization of sludge was studied.The results showed that during the hydrothermal ...
Sun Ying, Yang Qian
doaj   +1 more source

Rice husk hydrochars from metal chloride-assisted hydrothermal carbonization as biosorbents of organics from aqueous solution

open access: yesBioresources and Bioprocessing, 2021
Hydrochar a carbon-rich material resulting from hydrothermal carbonization of biomass, has received substantial attention because of its potential application in various areas such as carbon sequestration, bioenergy production and environmental ...
Yin Li   +9 more
doaj   +1 more source

Hydrothermal Carbonization of Spent Coffee Grounds

open access: yesApplied Sciences, 2021
With increasing coffee production and consumption, the amount of coffee by-product is also increasing. Therefore, there is growing worldwide interest in using these by-products as a renewable energy source.
Hyeok-Jin Kim, Sea-Cheon Oh
doaj   +1 more source

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