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1,164 Result(s)
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Article
Three-dimensional saturated C(sp3)-rich bioisosteres for benzene
Benzenes, the most ubiquitous structural moiety in marketed small-molecule drugs, are frequently associated with poor ‘drug-like’ properties, including metabolic instability, and poor aqueous solubility. In an...
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Article
Author Correction: Entropy-driven charge-transfer complexation yields thermally activated delayed fluorescence and highly efficient OLEDs
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Article
Phase Equilibria of Quaternary System KCl + BaCl2 + SrCl2 + H2O and Its Ternary Systems at 323 K
To fully understand the metallogenic regularity and the geochemical equilibrium rules of brine migration and transformation among potassium, barium and strontium in gas field water, the isothermal dissolution ...
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Article
Thermal hazard assessment of 1,3-dinitrobenzene: evaluating the influence of accidental impurities on thermal hazard
To address the research gap concerning the risks associated with 1,3-dinitrobenzene (1,3-DNB) and to mitigate the potential for 1,3-DNB accidents, this study investigates the thermal hazards associated with 1,...
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Achieving Enhanced Fire Safety of Polyvinyl Chloride Through Rapid Catalytic Carbonization Using a Triple-effect Flame Retardant of Mg(OH)2-ZnO-TiO2
The concept of catalytic flame retardancy by metal ions is considered an efficient flame-retardant method. However, due to the unclear mechanism, the ambiguity of the reaction process and the unknown propertie...
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Utilization of novel bubbling device for continuous measurement of radon in water
Radon can move freely through air and water. Water radon measurement is a method of earthquake monitoring and water radon can be used as an environmental tracer to follow transit pathways. A novel bubbling dev...
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Preparation and properties of ammonium polyphosphate/montmorillonite (APP/MMT) polymer, coal spontaneous combustion inhibitor
As a primary global energy source, coal mining and usage face the threat of spontaneous combustion disasters. Therefore, it is crucial to conduct research on novel retarders for coal spontaneous combustion in ...
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Pretreatment of Coal Fly Ash via Microwave Heating and Silicon Fusing for Synthesis of Zeolites
Coal fly ash (CFA) presents environmental challenges due to its abundance from coal combustion and difficult disposal issues, necessitating effective utilization strategies. This study explored the potential o...
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Highly Sensitive Detection of Apigenin Using a Paper-Based Sensor with ZIF-8@MXene
An ultra-sensitive paper-based sensor for the rapid and specific detection of apigenin in Scutellaria barbata D. Don was developed. The construction process of the proposed apigenin sensor was to grow ZIF-8 in...
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Article
A crystalline stannyne
The synthesis of heteronuclear alkyne analogues incorporating heavier group 14 elements (R1–C≡E–R2, E = Si, Ge, Sn, Pb) has posed a long-standing challenge. Neutral silynes (R1–C≡Si(L)–R2) and germynes (R1–C≡Ge(L...
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Article
Simulation of γ-Ray Radiation Shielding Utilizing Gd2O3/Bi2O3/Epoxy Resin
In order to meet the requirement of radiation shielding caused by medical isotopes, nuclear reactors, and industrial facilities, gamma shielding effect of epoxy resin base added with Gd2O3/Bi2O3 particles was stu...
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Preparation of High-performance Multicrystalline Silicon Ingot Based on Innovative Seeding Strategy for Recycled Seeds
In the preparation of high-performance multicrystalline silicon (HPM-Si) wafers, it is usually necessary to use costly polycrystalline silicon (Poly-Si) as the seed layer. In order to reduce cost and simplify ...
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Preparation of shell-type biochar and its application for removing beryllium from uranium-beryllium wastewater
With the intensification of uranium-beryllium mining, a large amount of tailings wastewater is urgently needed to be treated. In this paper, the agricultural waste longan shell is used as the material (LSB), a...
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Influence of Thermal Conductivity and Emissivity of Heat Shield Surface Material on the Thermal Field of Czochralski Silicon Crystal Growth
Silicon crystal for solar cells are mainly produced by the Czochralski (CZ) method, in which the quality and production cost of silicon crystal are mainly affected by the thermal field of the crystal growth fu...
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Study of photophysical properties in bronsted acids for nitrogen atoms with different hybrid (sp, sp2, sp3) orbitals
Fluorescent tiny molecules that are resistant to acid have long been the center of interest. The nitrogen atoms on benzyl cyanide were sp hybridized, while the two nitrogen atoms at pyrimidine were sp2 hybridized...
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Article
Preparing N defect modified g-C3N4 for enhanced photocatalytic degradation of methylene blue by constructing a urea–ammonium acetate system
Graphitic carbon nitride (g-C3N4) faces limitations in its photocatalytic applications due to its inherently wide bandgap (2.7 eV), low utilization of visible light, and a high rate of recombination of photogener...
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Article
Methylation enables the use of fluorine-free ether electrolytes in high-voltage lithium metal batteries
Lithium metal batteries represent a promising technology for next-generation energy storage, but they still suffer from poor cycle life due to lithium dendrite formation and cathode cracking. Fluorinated solve...
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Confinement-enhanced stabilization and enrichment of hydroxyl radicals within Ni-based metal–organic frameworks for radiation-self-Fenton degradation of dye pollutants
A radiation-self-Fenton system without the addition of H2O2 was developed for the efficient degradation of organic pollutants. We synthesized nickel-based metal–organic framework (Ni-BTC) as a catalyst for the in...
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Article
Mechanistic investigation on the gas-phase thermal decomposition of triazene-bridged nitro-1,2,4-triazole
Electronic structure methods based on quantum mechanics were employed to characterize elementary steps for the gas-phase thermal decomposition of triazene-bridged nitro-1,2,4-triazole (TBBT). Homolytic C–NO2 bond...
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Water extraction of technetium-99m from neutron irradiated porous molybdenum dioxide pellet
We have been develo** a novel 99Mo/99mTc generator production method using a water-insoluble porous MoO2 target. In this method, the extraction of 99mTc from MoO2 is achieved by leveraging the difference in the...