Results 111 to 120 of about 3,845,664 (307)

Thermal behavior of native, washed and steam exploded lignocellulosic biomass samples [PDF]

open access: yes, 2013
The aim of this study was to evaluate the chemical changes in the main components (cellulose, hemicellulose and lignin) of various lignocellulosic biomass samples during the steam explosion pretreatment. Pyrolysis-gas chromatography/mass spectrometry (Py-
Jakab, Emma   +4 more
core  

Conventional and microwave induced pyrolysis of coffee hulls for the production of a hydrogen rich fuel gas [PDF]

open access: yes, 2007
This paper describes the conventional and microwave-assisted pyrolysis of coffee hulls at 500, 800 and 1000 8C. The influence of the pyrolysis method and temperature on the product yields and on the characteristics of the pyrolysis products is discussed.
Pis, Jose   +6 more
core   +1 more source

Nonwoven‐Based Textile Architectures for Energy Storage Applications: Materials, Preparation, Characterization, and Prospects

open access: yesAdvanced Materials Interfaces, EarlyView.
Nonwoven textile architectures are emerging as versatile platforms for next‐generation energy storage, demonstrating how tailored materials and fabrication strategies enhance ion transport, conductivity, flexibility, and scalability for high‐performance sustainable devices.
Tarikul Islam   +6 more
wiley   +1 more source

Additively Manufactured Porous Ceramics as Tunable Dielectrics for Passive Temperature Sensing

open access: yesAdvanced Materials Technologies, EarlyView.
Porous ceramic lattices, 3D‐printed from a multicomponent oxide ink, are integrated with LC resonators for passive wireless temperature sensing. By tuning porosity, the dielectric properties and RF response are engineered to produce distinct resonant frequency shifts with temperature. The results establish a structure‐driven approach to customizing the
Sogol Heidarishahrivar   +5 more
wiley   +1 more source

Estudo da pirólise de lodo sanitário visando, sua valorização energética [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia QuímicaEste trabalho descreve um estudo sobre a pirólise de dois tipos de lodo sanitário, obtidos dos processos de tratamento ...
Vieira Neto, Délcio
core  

Recent Developments in Energy Storage and Conversion Applications of Multifunctional Vanadium Carbides

open access: yesAdvanced Materials Technologies, EarlyView.
This review systematically explains the synthesis, properties, and energy storage and conversion applications of vanadium carbides. We introduce the structural and the synthetic strategies and reviewed recent developments in the material synthesis processes. The emerging applications of vanadium carbides in energy storage and conversion are highlighted.
Swathy B. Saseendran   +2 more
wiley   +1 more source

Estudo da produção de bio-óleo a partir da pirólise de lodos sanitários [PDF]

open access: yes, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2015Devido ao aumento da produção do lodo nos últimos anos, e limitações dos meios de descarte deste ...
Languer, Mariana Pires
core  

Artificial Synaptic Device Based on Self‐Aligned c‐In2O3 TFTs With an Ultrathin MgO Interlayer

open access: yesAdvanced Materials Technologies, EarlyView.
A coplanar synaptic thin‐film transistor based on crystalline In2O3 is demonstrated using a PECVD SiO2 gate insulator and an ultrathin MgO interlayer. The MgO interlayer suppresses excessive carrier density and may facilitate proton‐related interfacial polarization, resulting in stable counterclockwise hysteresis and synaptic behavior.
Samiran Roy, Jewel Kumer Saha, Jin Jang
wiley   +1 more source

Co-Pyrolysis Biochar Derived from Rape Straw and Phosphate Rock: Carbon Retention, Aromaticity, and Pb Removal Capacity [PDF]

open access: yes, 2019
Biochar has been recognized as a promising tool for carbon sequestration and heavy metal removal from contaminated water. To promote the application of biochar in environment improvement, the effects of exogenous minerals on carbon sequestration and Pb ...
Yonghong Liu   +13 more
core   +1 more source

Synergies in co-pyrolysis of Thai lignite and corncob

open access: yesFuel Processing Technology, 2008
Abstract The results from TGA experiments at the temperature range of 300–600 °C evidently distinguished the different pyrolysis behaviours of lignite and corncob; however, no clear synergistic effects could be observed for the mixture. The investigation of co-pyrolysis in a fixed-bed reactor, however, found significant synergies in both pyrolysis ...
Taro Sonobe   +2 more
openaire   +1 more source

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