Results 51 to 60 of about 169,546 (277)

Influence of carbonization pretreatment on the gasification reaction characteristics of empty fruit bunch pellets

open access: yesMeitan xuebao
Low-temperature pretreatment methods such as hydrothermal carbonization and dry terrefaction can effectively improve the fuel characteristics of biomass, achieving an efficient biomass utilization. Empty fruit bunch (EFB) was selected as the experimental
Haowen YU   +5 more
doaj   +1 more source

Hydrothermal Carbonization of Brewery’s Spent Grains for the Production of Solid Biofuels

open access: yesBeverages, 2019
To make a beer there are four essential ingredients needed: water, malt, hops, and yeast. After brewing process, the main wastes are spent grains. These are often used as additions to fodders in animal husbandry.
Mateusz Jackowski   +7 more
doaj   +1 more source

Novel hydrothermal carbonization of cellulose catalyzed by montmorillonite to produce kerogen-like hydrochar

open access: yes, 2014
The conversion of cellulose to petroleum-like fuel is a very challenging yet attractive route to developing biomass-to-fuel technology. Many attempts have been made in liquefaction, pyrolysis and gasification of cellulose to produce fuels or intermediate
Tong, Dong Shen   +4 more
core   +1 more source

In Situ Formation of Ni‐P‐O‐C Interfaces in DLP‐Printed Carbon Microlattices for Efficient Alkaline Hydrogen Evolution

open access: yesAdvanced Materials Technologies, EarlyView.
Graphical abstract illustrating the fabrication of Ni–P–O–C porous carbon microlattice electrodes by DLP printing of Ni/P precursor‐containing resin followed by high‐temperature carbonization. The resulting conductive microlattice acts directly as the HER cathode in alkaline electrolyte, where in situ formed Ni–P–O–C interfaces provide active sites for
Muzahir Ali   +6 more
wiley   +1 more source

Hydrothermal carbonization of plastic waste: A review of its potential in alternative energy applications

open access: yesFuel Communications
The significant rise in plastic consumption and waste generation, coupled with the urgent need for sustainable energy solutions, has led to innovative research seeking to convert plastic waste into valuable resources.
Clovis Awah Che, Philippe M. Heynderickx
doaj   +1 more source

HYDROTHERMAL CARBONIZATION: PRODUCTION OF ENERGY THROUGH THE THERMOCHEMICAL TREATMENT OF BIOMASS [PDF]

open access: yesJournal of Sustainable Energy, 2018
Hydrothermal carbonization (HTC) is characterized by simplicity and relatively low reaction temperature and pressure (subcritical water conditions). It is also capable of processing organic material with high moisture content.
KLADISIOS P., SAGIA A.
doaj  

Hydrothermal carbonization of tobacco stalk for fuel application [PDF]

open access: yes, 2016
Tobacco stalks are an abundant biomass resource which are otherwise treated as waste. In this work, the effect of hydrothermal carbonization temperature and time on the structures, chemical compositions and combustion characteristics of hydrochars ...
Zhang, Ke   +5 more
core   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

open access: yesAdvanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas   +6 more
wiley   +1 more source

Sustainable conversion of waste biomass using hydrothermal carbonization method

open access: yesZaštita Materijala, 2015
Hydrothermal carbonization represents a process for converting a wet organic material at elevated temperature and pressure in hydro char, coal-like product.
Jelena V. Milojković   +1 more
doaj   +1 more source

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

open access: yesAdvanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen   +9 more
wiley   +1 more source

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