Results 51 to 60 of about 4,897,655 (258)

Co-pyrolysis of woody biomass and plastic waste in both analytical and pilot scale

, 2018
Earlier studies show that co-pyrolysis of biomass and plastics can improve the quantity and quality of the produced pyrolysis oil compared to pyrolysis of the separate feedstocks.
Ann-Christine Johansson, Johansson, Ann-Christine,, Öhrman, Olov,, Linda Sandström, Olov G.W. Öhrman, Jilvero, Henrik,, Sandström, Linda,, Jilvero, Hanrik,, Henrik Jilvero   +8 more
core   +1 more source

High‐Resolution Corrosion Fingerprinting of Alloy Libraries via Microdroplet Spectroelectrochemistry

Advanced Engineering Materials, EarlyView.
Ionic‐liquid microdroplet spectroelectrochemistry enables stable, localized electrochemical measurements over extended timescales. By coupling impedance spectroscopy, wetting analysis, finite‐element simulations, and operando Raman spectroscopy, it disentangles geometrical and electrochemical effects, opening new opportunities for rapid corrosion ...
Ekaterina Kurchavova, Oumaïma Gharbi, Mireille Turmine, Vincent Vivier   +3 more
wiley   +1 more source

Co-pyrolysis of cotton stalks and polyethylene film: A study on synergetic effects, kinetic characteristics, and reaction mechanism

Industrial Crops and Products
The co-pyrolysis of cotton stalks (CS) and polyethylene is of great significance for the resource utilization of agricultural waste. This study integrates thermogravimetric experiments, finite element simulation and density functional theory to construct
Ao Du, Xuejun Zhang, Jinshan Yan, Tiezhen Ren, Xu Ma, Zenglu Shi, Xianxing Dai, Feifan Ma   +7 more
doaj   +1 more source

Pyrolysis and co-pyrolysis of lignite and plastic

International Journal of Mining Science and Technology, 2014
Abstract The study firstly discusses the pyrolysis characteristics and kinetics by thermogravimetric analysis (TGA), and then investigates the pyrolysis of lignite and co-pyrolysis with plastic (polyethylene or polypropylene) in tube furnace. Meanwhile, the research focuses on the co-pyrolysis products under different mixing ratios as well as ...
Chunmei Qian, Min Zhou, Jianghong Wei, Puhai Ye, Xu Yang   +4 more
openaire   +1 more source

Co-pyrolysis of waste polyolefins with waste motor oil

, 2016
The co-pyrolysis of waste polyolefins [waste polyethylene (PE) and waste polypropylene (PP)] with waste motor oil (WMO) was performed at different ratios under a nitrogen atmosphere at 500 degrees C.
UÇAR, SUAT, Ozkan, Ahmet R., Karagoz, Selhan   +2 more
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Synergistic Effects Between Mixed Plastics and Their Impact on Pyrolysis Behavior and Pyrolysis Products

Molecules
Pyrolysis is recognized as a promising technology for waste plastics management. Although there have been many studies on pyrolysis of waste plastics, there is still a lack of in-depth research on the mechanism of synergistic effect between mixed ...
Yong Li, Shengming Kang, Wenwen Han, Fengfu Yin   +3 more
doaj   +1 more source

Exploratory studies on fast pyrolysis oil upgrading [PDF]

, 2007
Pyrolysis oil is a dark brown liquid which can be produced in high yield from different kind of biomass sources by means of fast pyrolysis. Pyrolysis oil is considered as a promising second generation energy carrier and may play an important role in the ...
Mahfud, Farchad Husein, Mahfud, Farchad Husein,   +1 more
core   +12 more sources

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

Advanced 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, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Polarizable Vanadium Dipoles Promote Water Dissociation on Vanadium‐Based Metal Organic Framework

Advanced Functional Materials, EarlyView.
The polarization of unpaired V 3d electrons weakens the H─O bond to improve water dissociation by the dual Vδ+:O─H and Pλ−:H─O coupling hydrogen bonds formation and relaxation. P@V‐MOF electrocatalyst shows low overpotentials (94 mV in acid, 178 mV in neutral, and 77 mV in alkaline solutions) with excellent stability for effective overall water ...
Xinjuan Liu, Jun Xu, Minmin Fan, Jingcheng Xu, Mengyuan Li, Yun Gong, Weiwei Yang, Lei Li, Yong Zhou, Deqiang Zhao, Yuhua Xue, Xingtao Xu, Chang Q. Sun, Liming Dai   +13 more
wiley   +1 more source