17 Result(s)
within
Ling-Zhi **ao
Physical Chemistry
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Article
A thermodynamic model for predicting activity of CaO–SiO2–Al2O3–MgO–TiO2–V2O3–FeO slags during electric furnace smelting process
To optimize the comprehensive utilization of vanadium titanomagnetite by direct reduction-smelting processes, it is essential to acquire titanium slag with a higher TiO2 content of 45–60 wt.%. A thermodynamic mod...
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Article
Optimal proportioning of iron ore in sintering process based on improved multi-objective beluga whale optimisation algorithm
Proportioning is an important part of sintering, as it affects the cost of sintering and the quality of sintered ore. To address the problems posed by the complex raw material information and numerous constrai...
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Article
Distribution ratio of sulfur between high alumina slag and carbon-saturated iron
High alumina slag is widely found in pyrometallurgical extractions of ferronickel, ferrochromium, and platinum group metals. The effects of MgO, Al2O3, and CaO/SiO2 on the sulfur distribution ratio between high-a...
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Article
Multifunctional MXene-decorated cotton fabric with different weaves, outstanding photothermal effect, and rapid response
The cotton fabric materials have gained widespread attention on account of their tailorable shape, flexible deformable, and lightweight in recent years. Nevertheless, there are still certain challenges in fabr...
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Article
Enzymatic coupled mechanical defibrillation process for the production of corn (Zea mays) cob nanofibrillated cellulose: preparation, characterization and evaluation as Pickering emulsifier for oil-in-water emulsion
Nanofibrillated cellulose (NFC) is a type of nanocellulose with multiple functionalities. Typically, NFC is produced via mechanical high-pressure homogenization process. However, this process is energy intensi...
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Kinetics and mineral transformations of panzhihua electric furnace titanium slag during oxidation roasting
The thermodynamic results show that the oxidation processing can be divided into three stages, began to convert at 450–800 °C, rapidly convert at 800–1200 °C, and remain unchanged at 1200–1550 °C. The kinetic ...
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Article
A review on bath fluid flow stirring technologies in EAF steelmaking
In the contemporary electric arc furnace (EAF) steelmaking industry, increasing contents and temperature homogenization via fluid flow stirring is found to be an effective method of improving production qualit...
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Article
Transformation and separation of metallic iron in reduced ilmenite during corrosion process
The effects of corrosion temperature, oxygen flow rate and corrosion time on the transformation of metallic iron were systematically studied, and the effects of mineral phases of Fe-bearing products on Ti–Fe s...
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Article
Structurally characterized trinuclear nickel(II) and copper(II) Salamo-type complexes: syntheses, Hirshfeld analyses and fluorescent properties
Two trinuclear Ni(II) and Cu(II) coordination compounds [{Ni(L1)(C2H5OH)}2(μ-OAc)2Ni]·2C2H5OH (1) and [{Cu(L2)(CH3OH)}2(μ-OAc)2Cu]·2CH3OH (2) constructed from asymmetrical Salamo-type ligands H2L1 and H2L2 (H2L1 ...
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Article
Modeling on impact zone volume generated by coherent supersonic jet and conventional supersonic jet
The supersonic oxygen supply technology, including the coherent supersonic jet and the conventional supersonic jet, is now widely adopted in electric arc furnace steelmaking process to increase the bath stirri...
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Article
Electrochemical and photochemical hydrogen generation by a water soluble cobalt(II) complex of 2,2-bipyridine
A molecular catalyst based on a cobalt(II) complex, [(bpy)2Co(SCN)(Cl)] 1, has been prepared by the reaction of 2,2-bipyridine (bpy), CoCl2·6H2O, and KSCN. The complex has been investigated for both electrocataly...
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Article
Facile fabrication of a stable and recyclable lipase@amine-functionalized ZIF-8 nanoparticles for esters hydrolysis and transesterification
Zeolitic imidazolate frameworks (ZIF) represent one of the metal organic frameworks (MOF) with high potential for enzyme immobilization due to their exceptional chemical and thermal stability, negligible cytot...
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Article
Effects of high pressure roller grinding on size distribution of vanadium-titanium magnetite concentrate particles and improvement of green pellet strength
The vanadium-titanium magnetite concentrate from Panxi region of China was pretreated by high pressure roller grinding (HPRG) and then used in pelletization. Size distribution change of the vanadium-titanium m...
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Article
Synthesis, characterization, and catalytic properties of a cobalt(II) complex supported by an amine-bis(phenolate) ligand
A cobalt(II) complex [L′CoPy] 1 was prepared by the reaction of dimethylaminoethylamino-N,N-bis(2,4-dibromo)phenol (H2L′) with CoCl2. Electrochemical studies indicate that this complex is among the most efficient...
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Article
Synthesis and characterization of a molecular electrocatalyst based on an iron(III) complex supported by an amine-bis(phenolate) ligand for proton or water reduction
Reaction of FeCl3 with N,N-bis[methyl(2-hydroxy-3-tert-butyl-5-methoxyphenyl)]-N′N′-dimethylethylenediamine (H2L) produces an iron(III) complex [LFeCl] 1, which has been characterized by X-ray crystallography. El...
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Article
Alkali metal do** effect on static first hyperpolarizabilities of PMI chains
An ab initio study of the effect on nonlinear optical (NLO) properties of medium-size polymethineimine (PMI) chains caused by do** with an alkali metal atom along the backbone is presented. Both the electron...
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Article
Anchoring of 1,8-naphthalimide derivative into mesoporous MCM-41 molecular sieves
The fluorescent dye molecules, 4-piperidine-1,8-naphthalimide, were successfully fixed into the amino modified pore channel of mesoporous MCM-41 type materials by in situ reaction of 4-piperidinyl-1,8-naphthal...
