Results 21 to 30 of about 1,115,276 (274)

MWCNT Decorated Rich N-Doped Porous Carbon with Tunable Porosity for CO₂ Capture

Molecules, 2021
Designing of porous carbon system for CO2 uptake has attracted a plenty of interest due to the ever-increasing concerns about climate change and global warming.
Yuanjie Xiong, Yuan Wang, Housheng Jiang, Shaojun Yuan   +3 more
doaj   +1 more source

Optimization of Cellulose Acetate with Acetylation from Empty Fruit Bunch (EFB) using Respon Surface Methodology (RSM) [PDF]

E3S Web of Conferences
Empty fruit bunches (EFB) are a kind of biomass waste from the palm oil industry with a cellulose content of 45.95%. Cellulose can be modified into cellulose acetate through an acetylation process, resulting in a product that has the potential to be ...
Eka Nur Ilma Budiana Novita, Qadariyah Lailatul, Mahfud   +2 more
doaj   +1 more source

Enzymatic conversion reactions of 5-hydroxymethylfurfural (HMF) to bio-based 2,5-diformylfuran (DFF) and 2,5-furandicarboxylic acid (FDCA) with air: mechanisms, pathways and synthesis selectivity

Biotechnology for Biofuels, 2020
Background 2,5-Furandicarboxylic acid (FDCA) is one of the top biomass-derived value-added chemicals. It can be produced from fructose and other C6 sugars via formation of 5-hydroxymethilfurfural (HMF) intermediate.
Miša Mojca Cajnko, Uroš Novak, Miha Grilc, Blaž Likozar   +3 more
doaj   +1 more source

Polyethylene glycol-grafted graphene oxide nanosheets in tailoring the structure and reverse osmosis performance of thin film composite membrane

Scientific Reports, 2023
Introducing hydrophilic polymers such as polyethylene glycol (PEG) within the polyamide (PA) layer of thin film composite (TFC) membranes helps achieve high water desalination performance.
Zahra Sanei, Taranom Ghanbari, Alireza Sharif   +2 more
doaj   +1 more source

Growth mechanism and kinetics of vertically aligned carbon nanotube arrays

EcoMat, 2021
Carbon nanotubes (CNTs) exhibit excellent mechanical, electrical, thermal, and chemical properties and show promising application potentials in numerous fields.
Qingxiong Liu, Xiaofei Shi, Qinyuan Jiang, Run Li, Sheng Zhong, Rufan Zhang   +5 more
doaj   +1 more source

Nitrogen-Doped Porous Carbon Materials Derived from Graphene Oxide/Melamine Resin Composites for CO₂ Adsorption

Molecules, 2021
CO2 adsorption in porous carbon materials has attracted great interests for alleviating emission of post-combustion CO2. In this work, a novel nitrogen-doped porous carbon material was fabricated by carbonizing the precursor of melamine-resorcinol ...
Like Ouyang, Jianfei Xiao, Housheng Jiang, Shaojun Yuan   +3 more
doaj   +1 more source

Photoelectric Sensor for Fast and Low-Priced Determination of Bi- and Triphasic Segmented Slug Flow Parameters

Sensors, 2020
Applying multiphase systems in microreactors leads to an intensification of heat and mass transport. Critical aspects of the well-studied segmented slug-flow, such as bubble generation and pump control, can be automated, provided a robust sensor for the ...
Niclas von Vietinghoff, Waldemar Lungrin, Raphael Schulzke, Jonas Tilly, David W. Agar   +4 more
doaj   +1 more source

Molecular Evolutionary Growth of Ultralong Semiconducting Double‐Walled Carbon Nanotubes

Advanced Science, 2023
The self‐assembling preparation accompanied with template auto‐catalysis loop and the ability to gather energy, induces the appearance of chirality and entropy reduction in biotic systems.
Jun Gao, Yaxin Jiang, Sibo Chen, Hongjie Yue, He Ren, Zhenxing Zhu, Fei Wei   +6 more
doaj   +1 more source

Advances in biological conversion technologies: new opportunities for reaction engineering

Reaction Chemistry & Engineering, 2020
Reaction engineering needs to embrace biological conversion technologies, on the road to identify more sustainable routes for chemical manufacture.
J. Woodley
semanticscholar   +1 more source

Essentials of Chemical Reaction Engineering

Focus on Catalysts, 2017
H. Fogler
openaire   +2 more sources