Results 31 to 40 of about 43,066 (308)

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

BİYOKÜTLEDEN ÜRETİLEN KARBON ALTLIK ÜZERİNDE ZNO NANO-PARÇACIKLARIN BİRİKTİRİLMESİ VE KARAKTERİZASYONU

open access: yesEskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, 2021
In this study, zinc oxide (ZnO) nano-particles that is used in many application areas with high thermal and chemical stability, biocompatible, cheap and non-toxic properties; was deposited onto the porous carbon on bio-char produced from biomass.
Aynur AŞMA, Elif YAMAN, Sinan TEMEL
doaj   +1 more source

Worm-like carbon shell chains produced from wood [PDF]

open access: yes, 2011
Large-scale utilization of wood which command absolute majority in biomass for functional carbon precursors contributes to reduce greenhouse effect.
Hidetoshi Kita   +5 more
core  

Valorization of miscanthus biomass for the production of effective adsorbent materials through hydrothermal carbonization

open access: yes, 2021
Hydrothermal carbonization (HTC) of biomass takes place in a closed reactor at temperatures between 180 - 260° C and self-sustained pressure using the influence of subcritical water as a reaction medium.
Pashalidis, Ioannis   +7 more
core  

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

Some Stochastic Specific Features of Concrete and Reinforced Concrete Carbonization

open access: yesНаука и техника, 2019
Reliable calculation of concrete carbonization development is considered as a basis of forecasting corrosion of steel reinforcement and longevity of reinforced construction structures.
S. N. Osipov   +2 more
doaj   +1 more source

Upgrading of biomass by carbonization in hot compressed water [PDF]

open access: yes, 2006
Carbonization of biomass (corn cob) in hot compressed water was performed using a small bomb reactor at temperature 300-350ºC and pressure 10-18 MPa for 30 min.
Wiwut Tanthapanichakoon   +2 more
core  

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

The carbonization process

open access: yes, 2017
The salient results of studies of carbonization of organic materials are outlined in relation to : a) the development of polynuclear aromatic systems, and b) the aggregation of such systems into the mesomorphic or graphitic structure of carbon.The ...
Herbert Edward Blayden
core   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy