19 Result(s)
within
Chemistry
Mengxiao **e
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Chapter and Conference Paper
Optimization of the Electroporation Conditions for DNA Transformation of Staphylococcus carnosus
In this paper, the optimization of electroporation method for Staphylococcus carnosus is investigated. The various factors for electrotransformation are evaluated, including bacterial growth phase, electroporatio...
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Article
Hydration properties of steel slag under autoclaved condition
This paper investigated the hydration properties of steel slag under autoclaved condition (216 °C and 2 MPa). The results show that under autoclaved condition, besides C2S and C3S, f-CaO and the minerals containi...
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Article
Open AccessModification of acetoacetyl-CoA reduction step in Ralstonia eutropha for biosynthesis of poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) from structurally unrelated compounds
Poly((R)-3-hydroxybutyrate-co-(R)-3-hydroxyhexanoate) [P(3HB-co-3HHx)] is a bacterial polyester with high biodegradability, even in marine environments. Ralstonia eutropha has been engineered for the biosynthesis...
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Article
Development of a fluorescent DNA nanomachine for ultrasensitive detection of Salmonella enteritidis without labeling and enzymes
A capture probe complex containing a specific Salmonella enteritidis (S. enteritidis) aptamer and partly hybridized signal trigger sequence was designed with the ability to directly detect viable S. enteritidis. ...
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Article
Genome-wide characterization and expression analysis of HAK K+ transport family in Ipomoea
The potassium transporter high-affinity K+ transporter/K+ uptake permease/K+ transporter (HAK/KUP/KT) family plays a vital role in potassium uptake, and potassium ion (K+)-mediated environmental stress. In the pr...
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Article
Open AccessModification of cotton fabrics with 2-diethylaminoethyl chloride for salt-free dyeing with anionic dyes
A chemical modification of cotton fabrics by 2-diethylaminoethyl chloride (DEAE-Cl) was achieved, and the resulted cotton fabrics demonstrated salt-free dyeing properties with anionic dyes. Nucleophilic proper...
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Article
Well-balanced ambipolar diketopyrrolopyrrole-based copolymers for OFETs, inverters and frequency doublers
Conjugated polymers with well-balanced ambipolar charge transport is essential for organic circuits at low cost and large area with simplified fabrication techniques. Aiming at this point, herein, a novel asym...
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Article
Different Average Size Evolution of Gaseous Water Cluster in an Expanding Gas Flow
Formation of pure gaseous water cluster in the supersonic gas flow from a conical nozzle was investigated by simulation. The simulation results show that average size of water cluster indicates a different siz...
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Article
Cobalt nanoparticles with narrow size distribution anchored to flower-like carbon microspheres for enhanced oxygen reduction catalysis
The development of efficient non-precious oxygen reduction reaction (ORR) electrocatalysts is crucial for the practical applications of fuel cells and metal-air batteries. In this work, a highly active and dur...
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Article
Open AccessAdsorption of paper strength additives to hardwood fibres with different surface charges and their effect on paper strength
Light-weight paper products that contain less fibres, but with a maintained bulk and improved strength properties, are highly desirable due to the low cost of raw materials and improved logistics of packaged g...
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Article
Open AccessStructure and mechanism of a methyltransferase ribozyme
Known ribozymes in contemporary biology perform a limited range of chemical catalysis, but in vitro selection has generated species that catalyze a broader range of chemistry; yet, there have been few structur...
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Article
In situ hydrothermal growth of manganese hexacyanoferrate with Ni foam as the sacrificing template for high-performance asymmetrical supercapacitor
In situ growth of manganese hexacyanoferrate nanostructure (Mn-HCF) on Ni foam is achieved by simply heating Ni foam in the acidic solution containing KMnO4 and K3Fe(CN)6 at 120 °C. Ni foam is used not only as th...
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Article
Open AccessAuthor Correction: Structure and mechanism of a methyltransferase ribozyme
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Article
Assembly of Co3S4 nanoporous structure on Ni foam for binder-free high-performance supercapacitor electrode
A facile method was proposed to synthesize a Co3S4-based binder-free electrode (Co3S4/Ni foam) in an aqueous solution containing 1-thioglycerol, cobalt nitrate, and sodium thiosulfate at 60 ℃, followed by calcina...
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Article
Assembly of Co3S4-encapsulated reduced graphene oxide nanosheets on Ni foam for binder-free supercapacitor electrode with boosted cycling stability
A novel binder-free electrode material, Co3S4@rGO/Ni foam, was synthesized with a facile one-step method under mild experimental conditions. 1-Thioglycerol was utilized as the catalyst for the low-temperature hyd...
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Article
Anti-ultraviolet Properties of Weft-Knitted Textile Composite Materials Based on Modified Aramid and UHMWPE Fabrics
The amide bonds of aramid fibers’ prolonged exposure to sunlight leads to the aging of the fibers and poor UV resistance. However, in most of the current studies, the improvement of UV resistance is accompanie...
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Article
Non-isothermal kinetics and characteristics of calcium carbide nitridation reaction with calcium-based additives
The nitridation reaction of calcium carbide and N2 at high temperatures is the key step in the production of lime-nitrogen. However, the challenges faced by this process, such as high energy consumption and poor ...
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Article
Tracking endogenous proteins based on RNA editing-mediated genetic code expansion
Protein labeling approaches are important to study proteins in living cells, and genome editing tools make it possible to tag endogenous proteins to address the concerns associated with overexpression. Here we...
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Article
Heavy atom-induced quenching of fluorescent organosilicon nanoparticles for iodide sensing and total antioxidant capacity assessment
We present a novel approach for iodide sensing based on the heavy-atom effect to quench the green fluorescent emission of organosilicon nanoparticles (OSiNPs). The fluorescence of OSiNPs was significantly quen...
