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Article
Open AccessHierarchical porous photosensitizers with efficient photooxidation
Photosensitizers (PSs) with nano- or micro-sized pore provide a great promise in the conversion of light energy into chemical fuel due to the excellent promotion for transporting singlet oxygen (1O2) into active ...
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Article
Optimal condition–based maintenance strategy model for multi-component batch production system under dynamic demand
Aiming at the maintenance problem of a multi-component batch production system under dynamic demand, we propose a three-phase condition-based maintenance decision-making framework to reduce the number of downt...
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Article
The self-assembly of dialdehyde-cellulose-nanofiber-based hydrogels with high compression resilience
Cellulose-nanofiber-based hydrogels (CNF-Gel) exhibit excellent mechanical properties and designable functions. However, it is difficult to coordinate the complex self-assembly structure and various functions,...
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Article
Preparation and characterization of an amine-modified graphene aerogel for enhanced carbon dioxide adsorption
A 3D porous graphene aerogel (GA) was prepared via one-step hydrothermal method and freeze-drying technology, in which organic amine reagents were used as cross-linker to combine the graphene oxide (GO) sheets...
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Article
Adsorption behavior of CO2 on amine-functionalized polyacrylonitrile fiber
Using efficient and stable solid amine adsorbents to capture CO2 has been considered as an effective technology to reduce the CO2 concentration in the atmosphere. In this paper, a series of solid amine-containing...
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Article
Synthesis of nitrogen-rich hollow microspheres for CO2 adsorption
The nitrogen-rich hollow microspheres (MFM) with different pore sizes have been synthesized by using melamine, m-phenylenediamine and paraformaldehyde as monomer, different particle sizes of SiO2 microsphere as t...
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Article
CO2 adsorption behavior and kinetics on polyethylenimine modified porous phenolic resin
The commercial porous phenolic resins (XAD-761) were selected as the support material for loading PEI to prepare solid amine adsorbents. The CO2 adsorption performances of the solid amine adsorbent was evaluated....
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Article
Open AccessPreparation and Properties of A Hyperbranch-Structured Polyamine adsorbent for Carbon Dioxide Capture
A fibrous adsorbent with amino-terminated hyperbranch structure (PP-AM-HBP-NH2) was prepared by grafting hyperbranched polyamine (HBP-NH2) onto the acrylamide-modified polypropylene (PP) fibers. The grafting of A...
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Article
The oxidation of viscose fiber optimized by response surface methodology and its further amination with PEI for CO2 adsorption
Viscose fiber was oxidized with sodium periodate to prepare a reactive dialdehyde viscose fiber (DAVF) containing abundant aldehyde groups. A solid amine adsorbent (DAVF-PEI) with high amino density for CO2 captu...
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Article
Rapid synthesis of tunable-structured short-pore SBA-15 and its application on CO2 capture
The well-ordered hexagonal short-pore SBA-15 (SSBA-15) has been successfully synthesized via an energy-efficient process under the microwave-hydrothermal condition, in which the formation duration [stirring du...
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Article
In-situ preparation of porous carbon-supported molybdenum dioxide and its performance in the oxidative desulfurization of thiophene
Molybdenum dioxide (MoO2) supported on porous carbon (MOPC) for the oxidative desulfurization of thiophene was prepared by in situ procedure, where MoO2 was obtained from thermal conversion of the mixture of poly...
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Article
Preparation of a surface molecularly imprinted fiber for bisphenol a recognition
Surface molecularly imprinted polypropylene-based fibers for specifically recognizing bisphenol A (BPA-MIF) have been prepared through non-covalent surface molecular imprinting and self-assembly post-polymeriz...
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Article
Establishment of a novel surface-imprinting system for melamine recognition and mechanism of template–matrix interactions
A surface molecular-imprinting system was developed on polypropylene (PP) fiber for melamine (Mel) as an N-containing template. In this article, acrylic acid was introduced onto the surface of PP for template ...
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Article
Preparation of a solid amine adsorbent based on polypropylene fiber and its performance for CO2 capture
A novel kind of solid amine-containing fibrous adsorbent (PP-GMA-TETA) was prepared through irradiation grafting copolymerization with glycidyl methacrylate (GMA) onto polypropylene (PP) fiber, followed by rea...
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Article
Preparation of a sulfonated activated carbon fiber catalyst with ψ-irradiation-induced grafting method
A sulfonated activated carbon fiber catalyst (SACF) was prepared through ψ-irradiation-induced grafting of styrene onto the surface of activated carbon fiber (ACF) with an irradiation dose of 0.837 kGy/h for 4...
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Article
Electrochemical treatment of alizarin red S dye wastewater using an activated carbon fiber as anode material
The simulated dye wastewater containing alizarin red S (ARS) was electrochemically oxidized using an activated carbon fiber (ACF) felt as an anode. The removal efficiency of color and chemical oxygen demand (C...
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Article
Reduction–adsorption behavior of platinum ions on activated carbon fibers
A number of activated carbon fibers (ACF) were prepared by activation with steam, Phosphoric acid, or Zinc Chloride. Their reduction-adsorption behavior for Pt(IV) was studied using scanning electron microscop...
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Article
Structure and antibacterial activity of silver-supporting activated carbon fibers
In this paper, several kinds of silver supporting activated carbon fibers (ACF-Ag) were prepared by the reduction adsorption on activated carbon fiber (ACF) activated with steam or H3PO4 using sisal, viscose and ...
