257 Result(s)
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Hu **ao
Chemistry
Biotechnology
Industrial Chemistry/Chemical Engineering
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Article
Photothermal Methanation of CO with Benzyl Alcohol as a Hydrogen Source Using Au–Ni Alloy Catalyst
The CO methanation process finds extensive application in natural gas synthesis, typically relying on hydrogen as the primary reducing agent. However, due to significant transportation hazards and associated h...
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Article
Microbial community structure of an anaerobic side-stream coupled anoxic–aerobic membrane bioreactor (AOMBR–ASSR) for an in-situ sludge reduction process
With the anoxic–aerobic membrane bioreactor (AO-MBR, CP) as a reference, high-throughput sequencing technology was used to reveal the characteristics of the microbial community structure in the anaerobic side-...
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Article
Promoting mechanism of nitrogen removal by Fe3O4 magnetic particles during the start-up phase in sequencing batch reactor
In this paper, a magnetic sequencing batch reactor (SBR) was constructed, and the influence rule of magnetic particle dosing performance of denitrification was investigated. The diversity, structure, and poten...
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Article
Facilitating nitrification and biofilm formation of Vibrio sp. by N-acyl-homoserine lactones in high salinity environment
The N-acyl-homoserine lactones (AHLs)-mediated quorum-sensing (QS) system played a crucial role in regulating biological nitrogen removal and biofilm formation. However, the regulatory role of AHLs on nitrogen...
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Article
Enhancing menaquinone-7 biosynthesis through strengthening precursor supply and product secretion
Menaquinone-7 (MK-7) is an important class of vitamin K2 that is essential in human health and can prevent osteoporosis and cardiovascular disease. However, due to the complex synthesis pathway, the synthesis ...
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Article
Preparation of glycoside precursors in flow from food flavours containing a phenolic hydroxyl group
Flavour precursors are finding increased utility within the tobacco industry to offset the diminishing aroma of cigarettes with the development of low tar cigarettes. Ethyl vanillin (EV) glucoside serves as an...
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Photocatalytic Degradation of Rhodamine B via Fe-g-C3N4 Activated Sulfate Radical-Based Advanced Oxidation Processes and the Synergistic Mechanism
Fe-doped g-C3N4 has been proven to have the potential of visible light photocatalysis, but its catalytic activity of peroxymonosulfate (PMS) is neglected. Herein, the complex advanced oxidation processes of Fe-g-...
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Article
Treatment of phenolic wastewater by anaerobic fluidized bed microbial fuel cell using carbon brush as anode: microbial community analysis and m-cresol degradation mechanism
Anaerobic fluidized bed microbial fuel cell (AFB-MFC) is a technology that combines fluidized bed reactor and microbial fuel cell to treat organic wastewater and generate electricity. The performance and the m...
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Article
Can vitamin E ester derivatives be excellent alternatives of vitamin E: state of art
Vitamin E (VE) is a natural antioxidant which is widely used in the food fields, while the shortcomings of easy oxidative inactivation and poor water solubility limit its application. Vitamin E esters’ (VEEs) ...
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Article
Epoxidation reaction of soybean oil: process optimization and kinetic studies
Based on the Prileschajet reaction, formic acid (FA), hydrogen peroxide (H2O2) were selected as the oxidants and sulfuric acid (H2SO4) as the catalyst to establish the reaction model. Initially, the reaction mech...
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Article
A novel fiber prepared from waste phosphogypsum for SPME of polycyclic aromatic hydrocarbons by GC-FID
In this work, we propose a new method for resource utilization of PG by using octadecyltrimethoxysilane (OTMS) to modify the surface of PG to enhance its hydrophobic property. The modified PG was further coate...
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Article
Laccase immobilized on nanocomposites for wastewater pollutants degradation: current status and future prospects
The bio-enzyme degradation technology is a promising approach to sustainably remove pollution in the water and laccase is one of the most widely used enzymes in this area. Nevertheless, the further industrial ...
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Article
Highly selective and stable polybenzoxazine-based carbon nanosheet supported Pd catalyst for aerobic benzyl alcohol oxidation
Small Pd nanoparticles tend to aggregate during the thermal treatment or lose during the reaction process, which lead to the decrease in activity. To solve this problem, the 2D polybenzoxazine-based polymer na...
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Article
Metabolic analysis of Schizochytrium sp. mutants with high EPA content achieved with ARTP mutagenesis screening
Eicosapentaenoic acid (EPA) belonged to the ω-3 series of polyunsaturated fatty acids and had physiological functions lipid as regulating blood lipid and preventing cardiovascular diseases. Schizochytrium sp. was...
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Article
Enhanced anaerobic hydrogen production from cotton straws assisted by copper molybdate
Hydrogen production from dark fermentation has potential application due to its environmental friendliness, low production cost, and sustainability. However, there is still an obstacle to improving the efficie...
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Article
Dye-encapsulated metal–organic framework composites for highly sensitive and selective sensing of oxytetracycline based on ratiometric fluorescence
Herein, we reported a class of well-fluorescence-stabilized rare-earth-free ratiometric fluorescent probe for highly sensitive visual detection of oxytetracycline (OTC), which was fabricated by encapsulation o...
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Article
The construct of a novel threefold interpenetrating uranium-organic framework as a sensor for detecting Ru3+
A two-dimensional threefold interpenetrated uranium-organic framework (UOF) has been synthesized by the solvothermal method with a highly luminescent response of various molecules. The structure of the compoun...
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Article
Facile fluorescent probe for simultaneous fluorescence detection of fluoroquinolones and copper
A facile fluorescent probe (FFP) based on single-excitation/dual-emission detection system for the simultaneous sensing of fluoroquinolones (FQs) and copper was prepared via sol–gel polymerization using graphe...
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Article
Development of roasting-acid leaching-magnetic separation technology for recovery of iron from “dead ores”
Utilization of plentiful fine-disseminated iron oxide ores resources attracted increasing attention in these years due to the depletion of easy-dressing iron ore reserves. In this paper, an improved Fe recover...
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Article
Modification of activated carbon from agricultural waste lotus leaf and its adsorption mechanism of beryllium
With the wide application of beryllium globally, industrial wastewater has rapidly increased. Previously, adsorption was effective in treating this issue. However, most adsorbents have a poor removal rate, pri...
