1,467 Result(s)
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Chapter and Conference Paper
Corrosion of Alkali Metals on SiC-Si3N4 Refractory of Pusher Kiln
When using pusher kiln to produce vanadium nitrogen in raw materials will volatilize and deposit in the kiln, which will and hinder the smooth production. Therefore, it is of great significance to study ...
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Chapter and Conference Paper
Efficient Extraction of Bismuth in a Two-Stage Leaching Process for the Recovery of Zinc and Lead from Zinc-Rich Dust
In this study, an efficient and sustainable hydrometallurgical process was developed for the recovery of zinc, , and after pyrometallurgical treatment of iron and steel metallurgical dust. The feasibility...
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Chapter and Conference Paper
Preparation of Slag Wool Fibers Using Casting Residue Slag Based on Gas Quenching Technology
In order to solve the problems of high cost, high risk, and serious environmental pollution in the current treatment of molten and some of the still cannot be effectively utilized, the molten is treated ...
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Chapter and Conference Paper
Recovery of Bismuth in Blast Furnace Dust by Carbothermal Volatilization Reduction
) is a kind of solid waste generated in the ironmaking process. It contains approximately 0.1% of (Bi). To reduce environmental pollution and storage , direct reduction process to was proposed in this stu...
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Chapter
Metal Phosphates/Phosphonates for Membranes
Metal phosphates and phosphonates have been extensively studied for applications in membranes due to their desired features including coordination capacity, ion exchange ability, controllable morphology, and g...
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Chapter
Exciton Transport and Interfacial Charge Transfer in Semiconductor Nanocrystals and Heterostructures
Quantum confined semiconductor nanocrystals (NCs), in particular, zero-dimensional (0D) quantum dots, one-dimensional (1D) nanorods, and two-dimensional (2D) nanoplatelets, possess properties that differ signi...
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Chapter
Single-Molecule Toroics: Design and Synthetic Strategies
Single-molecule toroics (SMTs) are known as molecular materials that possess a toroidal moment associated with a bistable nonmagnetic ground state, which represent promising candidates for next-generation ultr...
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Chapter
Cross-Coupling Hydrogen Evolution to Avoid the Use of External Oxidants
In contrast to the conventional oxidative strategies for cross-coupling, photocatalytic cross-coupling hydrogen evolution (CCHE) reactions exclude the use of external oxidants to active R-H bond, thereby not o...
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Chapter
Ab Initio Modeling of Semiconductor-Water Interfaces
Semiconductor-water interfaces play a crucial role in (photo)electrochemistry. Since electrochemical interfaces are qualified as a complex chemical system, exploring the interfacial properties only by experime...
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Chapter
Inorganic Oxide Semiconductors for Environmental Photocatalysis
Organic and inorganic sensitizers convert the energy of the incident photons into chemical energy, thus oxidatively transforming aquatic contaminants upon light irradiation under ambient conditions. Among phot...
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Chapter
Water Splitting Using Semiconductor Photocatalysts
Solar water splitting using semiconductor photocatalysts to produce hydrogen is one of the most promising and economically feasible technologies for conversion and storage of solar energy to address the energy...
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Chapter
Utilization of Natural Gases as Inexpensive Feedstocks for Fine Chemical Synthesis Through Photocatalysis
Natural gases such as CO, CO2, ethylene, acetylene, methane, and ethane are inexpensive and available in virtually unlimited amounts, which can be used as substitutes for limited fossil fuel resources, making the...
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Chapter
Dötz Reaction
Also known as the Dötz benzannulation, the Dötz reaction is the Cr(CO)3-coordinated hydroquinone from vinylic alkoxy pentacarbonyl chromium carbene (Fischer carbene) complex and alkynes.
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Chapter
Ferrier Glycal Allylic Rearrangement
In the presence of Lewis acid catalysts O-substituted glycal derivatives can react with O-, S-, C- and, less frequently, N-, P- and halide nucleophiles to give 2,3-unsaturated glycosyl products.1,2 This allylic t...
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Chapter
Schmidt Rearrangement
The Schmidt reactions refer to the acid-catalyzed reactions of hydrazoic acid with electrophiles, such as carbonyl compounds, tertiary alcohols and alkenes. These substrates undergo rearrangement and extrusion...
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Chapter
McMurry Coupling
Olefination of carbonyls with low-valent titanium such as Ti(0) derived from TiCl3/LiAlH4. A single-electron process.
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Chapter
Meerwein–Ponndorf–Verley Reduction
Reduction of ketones to the corresponding alcohols using Al(Oi-Pr)3 in isopropanol. Reverse of the Oppernauer oxidation
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Chapter
Birch Reduction
The Birch reduction is the 1,4-reduction of aromatics to their corresponding cyclohexadienes by alkali metals (Li, K, Na) dissolved in liquid ammonia in the presence of an alcohol.
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Chapter
Mukaiyama Reagent
Pyridinium halide reagent for esterification or amide formation.
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Chapter
Favorskii Rearrangement
Transformation of enolizable α-haloketones to esters, carboxylic acids, or amides via alkoxide-, hydroxide-, or amine-catalyzed rearrangements, respectively.
