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2261
Solid Acids from Persulphated and Perchlorated Physical Mixtures of Zirconium and Titanium Hydroxides
Published 2002-12-01“…Calcination at 650°C of a physical mixture of zirconium and titanium hydroxides led to the formation of the corresponding oxides, monoclinic zirconia and anatase. …”
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2262
Polemické spisy luterských ortodoxů jako reakce na konverzi Jana Zikmunda Braniborského
Published 2020-12-01“… The study deals with the polemical texts of Lutheran Orthodox Theologians, who responded to the conversion of Johann Sigismund von Brandenburg to Calvinism (1613/1614). In the texts they criticized the Brandenburg court preacher Salomon Finck and strived to prevent the expansion of Calvinism in Brandenburg. …”
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2263
Effective removal of heavy metal ions (Pb, Cu, and Cd) from contaminated water by limestone mine wastes
Published 2025-01-01“…So, the results indicate that calcined limestone has great potential for eliminating cationic heavy metal species from industrial water solutions.…”
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2264
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2265
Introduction. Retrospection, anticipation, long-term fieldwork
Published 2023-06-01Get full text
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2266
Facile Preparation and Photoinduced Superhydrophilicity of Highly Ordered Sodium-Free Titanate Nanotube Films by Electrophoretic Deposition
Published 2012-01-01“…Compared with the as-prepared titanate nanotube film, the calcined titanate nanotube film (300–600°C) exhibits attractive photoinduced superhydrophilicity under UV-light irradiation. …”
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2267
Introduction. Rétrospection, anticipation, anthropologie au long cours
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2268
The effect of particle size on photocatalytic degradation of oxytetracycline by ZnO nanoparticles
Published 2024-05-01“…The decrease in particle size with increasing calcination temperature was confirmed by FESEM images. …”
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2269
New process to obtain unslaked lime through microwave hybrid heating and its fluid dynamics computational modeling
Published 2021-05-01“… This study aimed to analyze the advantages of limestone calcination through a conventional microwave heating technique. …”
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2270
Sulfuric Acid and Ammonium Sulfate Leaching of Alumina from Lampang Clay
Published 2012-01-01“…Local clay was ground, activated by calcination and treated with sulfuric acid to extract alumina. …”
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2271
The role of reaction temperature in synthesizing clove-derived copper oxide nanoparticles for brain cancer treatment
Published 2025-01-01“…The study investigates the effects of reaction temperature (25°C, 50°C, and 80°C) and calcination on copper oxide nanoparticles (CuO NPs) synthesized by the bio-sol–gel method using clove extract. …”
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2272
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2273
Preparation of pigmentary grade bismuth vanadate Bi4V2O11 via coprecipitation method
Published 2024-10-01“…In this study, Bi4V2O11 pigments were synthesized using a coprecipitation method, and the pH value and calcination temperature were optimized from the viewpoint of red colorant. …”
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2274
Photocatalytic Properties of Nanotubular-Shaped TiO2 Powders with Anatase Phase Obtained from Titanate Nanotube Powder through Various Thermal Treatments
Published 2011-01-01“…Photocatalytic properties of nanotubular-shaped titanate powders, synthesized by hydrothermal treatment of TiO2, were studied after calcinations at various temperatures and times under O2, air, and H2 atmospheres. …”
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2275
Polymorphisme des systèmes de groupe sanguin en Papouasie Nouvelle-Guinée
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2276
Surface and Catalytic Properties of the CuO/AlO System as Influenced by Treating with Trace Amounts of MoO
Published 2003-06-01“…The specific surface areas of the various samples were found to decrease progressively as the amount of dopant added was increased, especially for samples calcined at 650°C. Increasing the calcination temperature of the pure sample within the range 350–650°C led to a small increase in their catalytic activities in H 2 O 2 decomposition. …”
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2277
Energy-efficient Carbon-doped TiO2 for Visible Light Degradation of Methyl Orange: Preparation, Performance, and Mechanism
Published 2024-12-01“…Therefore, citric acid, a triprotic, hexadentate carboxylic acid, was used to dope TiO2 through solvothermal-calcination. The effects of carbon content and calcination temperature on the photodegradation performance of C-doped TiO2 were investigated. …”
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2278
Exploring the Variation of Urbach Energies Between Anatase and Rutile Phases of TiO2 Nanoparticles in Polymer-Based Hybrid Composites
Published 2025-01-01“…For the anatase phase (calcination at 400 °C), the Urbach energy was in the range of 0.41–5.55 eV for PVA–PEG–PVP–TiO2 nanocomposites, and for the rutile phase (calcination at 700 °C) it was in the range of 0.31–1.94 eV. …”
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2279
Impacts of Thermal Activation on Physical Properties of Coal Gangue: Integration of Microstructural and Leaching Data
Published 2025-01-01“…The calcination treatment induced the reduction in macropore volume (>50 nm), and enhancement in mesopore (<5 nm) volume. …”
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2280
Catalytic Chemical Vapor Deposition of Methane to Carbon Nanotubes: Copper Promoted Effect of Ni/MgO Catalysts
Published 2014-01-01“…The effect of Cu on the carbon yield and structure was investigated, and the effects of calcination temperature and reaction temperature were also investigated. …”
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