Results 51 to 60 of about 5,141 (210)

Recent Progress of Biomass‐Derived Nitrogen‐Doped Carbon Materials as Electrocatalysts: Carbonization, Functionalization, and Applications

Carbon Energy, EarlyView.
Integrating renewable energy with electrochemical conversion and storage is crucial for sustainable energy solutions. Nitrogen‐doped biomass‐derived carbon materials have emerged as effective catalysts for key reactions such as ORR, HER, and CO2RR. This review explores their synthesis, functionalization, characterization, and catalytic applications ...
Shilong Fu, Haiping Yang, Wiebren de Jong, Ruud Kortlever   +3 more
wiley   +1 more source

Unveiling the Potential of Metal and Non‐Metal Modified Porous Carbon for the Electrochemical Reduction of CO2

Carbon Energy, EarlyView.
Earth‐abundant metal‐ and non‐metal‐modified porous carbons offer a highly tunable platform for electrochemical CO2 reduction. This review shows how electronic interactions, active‐site coordination, pore architecture, and cooperative catalytic effects jointly govern intermediate stabilization, product selectivity, and device‐relevant CO2RR performance.
Hussein A. Younus, Asma Al Harthi, Mohammed Al Abri, Kamel Eid, Rashid Al Hajri   +4 more
wiley   +1 more source

Electrospun Porous Materials for the Next‐Generation Proton Exchange Membrane Fuel Cells: Progress, Challenges, and AI‐Optimized Perspectives

Carbon Energy, EarlyView.
Incorporating AI to optimize solution, process, and environment enables efficient prediction of structural properties and performance, allowing tailoring of GDL, CL, and PEM fabrication to guide PEMFC toward 9.0 kW L‒1 by 2040. ABSTRACT The performance and commercial viability of proton exchange membrane fuel cells (PEMFCs) are constrained by key ...
Shangfeng Jiang, Panfeng Wang, You Gong, Zeyu Sun, Huatan Chen, Geng Wang, Ting Tao, Chuang Zhai, Xi Wang, Ruixin Chen, Jiaxin Jiang, Bingrong Zhang   +11 more
wiley   +1 more source

Charpy Impact Tests of Epoxy Composites Reinforced with Giant Bamboo Fibers [PDF]

Materials Research, 2015
The giant bamboo fiber is among the strongest in the Bambusa species with a potential for application as engineering material. Its properties have been evaluated but there is limited information on the impact resistance of epoxy composites incorporated ...
Gabriel Oliveira Glória, Frederico Muylaert Margem, Carolina Gomes Dias Ribeiro, Ygor Macabu de Moraes, Renato Batista da Cruz, Flavio de Andrade Silva, Sergio Neves Monteiro   +6 more
doaj   +1 more source

Experimental Investigation on the Effect of Dry and Wet Activation Processes on the Morphological Properties of Activated Carbon Derived From Sugarcane Bagasse

Carbon Innovation, EarlyView.
Synthesis and characterization of sugarcane bagasse‐derived activated carbon via KOH‐assisted dry and wet activation. ABSTRACT This study explores the impact of activation processes on the morphological properties of activated carbon. Carbon is initially produced through vacuum pyrolysis at three temperatures (500°C, 600°C, and 700°C), with a heating ...
Sachin Channappa Hallad, N. L. Panwar, Kavankumar Venkatareddy, J. K. Maherchandani, Trilok Gupta, S. S. Meena   +5 more
wiley   +1 more source

Study on Splitting of Bamboo Fibers Due to Freezing and Tensile Strength of FRTP Using Bamboo Fibers

JSME International Journal Series A, 2004
The purpose of this study is to examine a new method to obtain fine bamboo fibers (fiber bundles), which are used to reinforce thermoplastics instead of glass fibers. The tensile strength of FRTP was also examined using polypropylene as the matrix and bamboo fibers as the reinforcement. In this study, two types of bamboo fibers were used.
ASHIMORI, Masako, KATAYAMA, Tsutao, AOYAMA, Eiichi, NAGAI, Syoji   +3 more
openaire   +2 more sources

Sustainable Conversion of Pomelo Peel Into Porous Activated Carbon With Hierarchical Nanoarchitectonics for High‐Performance Supercapacitors

Energy Science &Engineering, EarlyView.
Pomelo peel was sustainably converted into hierarchically porous activated carbon through NaHCO3‐assisted activation. The resulting renewable carbon exhibited excellent capacitive performance, demonstrating an efficient biomass valorization strategy for sustainable supercapacitor electrodes.
Umme Sadia Jahan Sinthia, Protity Saha, Syed Shaheen Shah, Abdulmajid A. Mirghni, Md. Hasan Zahir, Bong‐Joong Kim, Md. Abdul Aziz, A. J. Saleh Ahammad   +7 more
wiley   +1 more source

Effects of Bamboo Fiber Length and Loading on Mechanical, Thermal and Pulverization Properties of Phenolic Foam Composites

Journal of Bioresources and Bioproducts, 2019
In order to improve the mechanical properties and toughness of phenolic foams, a reinforcement method using two kinds of bamboo fibers was optimized with respect to the fiber contents.
Qiheng Tang, Lu Fang, Wenjing Guo
doaj   +1 more source

Profiling of Dietary Fiber From Pumpkin (Cucurbita moschata) Seed Hulls Pertaining to Monosaccharide Composition, Structural, Thermal, and Functional Properties

Food Chemistry International, EarlyView.
Dietary fiber (soluble/insoluble) was recovered from pumpkin seed hulls using hydrothermal extraction. Process parameters were optimized, and a comprehensive profiling of recovered fiber fractions was performed. ABSTRACT Insoluble (IDF) and soluble dietary fiber (SDF) were recovered from pumpkin seed hulls (PSHs) using hydrothermal treatment ...
Rishabh Thakur, H. K. Sharma
wiley   +1 more source

Mechanical properties of raw bamboo fiber-reinforced phosphogypsum-based composite cementitious materials and their strengthening mechanism.

PLoS ONE
Phosphogypsum-based cementitious materials (PGCs) typically exhibit low strength and poor toughness when utilized as construction materials. This study explores the incorporation of raw bamboo fibers of varying lengths into PGCs at different ratios to ...
Xian Fu, Peng Liu, Dewen Kong, Yuan Li, Yongfa Wang   +4 more
doaj   +1 more source