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1421“…The nanosized manganese titanate (pyrophanite) MnTiO3 was collected by oxidation of Mn(OH)2 with TiO2 powder in cetyltrimethylammonium bromide (CTAB) micelle solutions and the calcinations of the produced powders. Therefore, it was decided to determine the Mechanistic mitochondria toxicity of nanoparticles towards liver, kidney, heart, and brain via new and reliable methods. …”
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1422por Teo, Siow Hwa, Yap, Davin Kin Yew, Mansir, Nasar, Islam, Aminul, Taufiq-Yap, Yun Hin“…Distinctively, the feature of the synthesised γ-NA5 pellet from the conventional powder-like catalyst is that it eases the separation of the used catalyst from the biomass ash, and subsequently facilitates regeneration solely by calcination process. The loading of 20 wt.% optimised amount of catalyst itself has successfully shorten the completion of gasification process up to 135 min, which is highly feasible for a large scale industrial usage after considering the cost of the catalyst, facile preparation method, and catalyst’s effectiveness towards gasification.…”
Publicado 2019
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1423por Ma, Shuaishuai, Gu, Jiandong, Han, Yingxia, Gao, Yuan, Zong, Yuqing, Ye, Zhaolian, Xue, Jinjuan“…[Image: see text] Visible-lightdriven C–TiO(2) nanocomposites were prepared via a simple calcination and acid etching process. The C–TiO(2) nanocomposites were characterized by X-ray photoelectron spectroscopy, Raman spectroscopy, X-ray diffraction, transmission electron microscopy, and high-resolution TEM. …”
Publicado 2019
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1424por Mora, Lucas D., Bonfim, Larissa F., Barbosa, Lorrana V., da Silva, Tiago H., Nassar, Eduardo J., Ciuffi, Katia J., González, Beatriz, Vicente, Miguel A., Trujillano, Raquel, Rives, Vicente, Pérez-Bernal, Maria Elena, Korili, Sophia, Gil, Antonio, de Faria, Emerson H.“…This structural evolution strongly affected the photocatalytic degradation behavior—all the solids efficiently degraded toluene and the solid calcined at 400 °C, formed by kaolinite and anatase, showed the best behavior (90% degradation). …”
Publicado 2019
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1425“…Interestingly, the calcination temperature of the MOF precursor plays an important role in hydrogenation of furfural with controllable selectivity toward furfuryl alcohol (FOL) and tetrahydro FOL (THFOL). …”
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1426“…A novel double-shelled hollow (DSH) structure of ZnTiO(3) microrods was prepared by self-templating route with the assistance of poly(diallyldimethylammonium chloride) (PDDA) in an ethylene glycol (EG) solution, which was followed by calcining. Moreover, the NH(3) gas-sensing properties of the DSH ZnTiO(3) microrods were studied at room temperature. …”
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1427“…A single-phase perovskite BZT was obtained under calcination and sintering conditions at 1100 °C and 1300 °C. …”
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1428“…This work reports for the first time the production and characterization of sol-gel materials based on a six-oxide basic system (SiO(2)–P(2)O(5)–CaO–MgO–Na(2)O–K(2)O). It was shown that calcination played a role in inducing the formation of crystalline phases, thus generating glass-ceramic materials. …”
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1429por Wei, Jinxia, Li, Kaijie, Yu, Hongbo, Yin, Hongfeng, Cohen Stuart, Martien A., Wang, Junyou, Zhou, Shenghu“…Following silica deposition onto micellar coronas and calcinations simultaneously result in hollow mesoporous silica nanoreactors and manganese oxide nanoparticles in their cavities. …”
Publicado 2020
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1430por Chaalal, Omar, Madhuranthakam, Chandra Mouli R., Moussa, Brada, Hossain, Md Monwar“…X-ray diffraction shows that thermochemical decomposition is not complete and that the sulfur present in the residue exists in the form of CaSO(4) and CaS at 1150 °C. After calcination of phosphogypsum, the analysis of the residues obtained shows that they have a chemical composition almost identical in terms of quality to that of clinker, which can further be used in the cement production.…”
Publicado 2020
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1431por Jia, Chao, Li, Lei, Liu, Ying, Fang, Ben, Ding, He, Song, Jianan, Liu, Yibo, Xiang, Kejia, Lin, Sen, Li, Ziwei, Si, Wenjie, Li, Bo, Sheng, Xing, Wang, Dongze, Wei, Xiaoding, Wu, Hui“…Here, we present a facile method for large-scale fabrication of highly compressible, temperature resistant SiO(2)-Al(2)O(3) composite ceramic sponges by blow spinning and subsequent calcination. We successfully produce anisotropic lamellar ceramic sponges with numerous stacked microfiber layers and density as low as 10 mg cm(−3). …”
Publicado 2020
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1432por Xu, Haidi, Zhang, Zihao, Liu, Jixing, Do-Thanh, Chi-Linh, Chen, Hao, Xu, Shuhao, Lin, Qinjing, Jiao, Yi, Wang, Jianli, Wang, Yun, Chen, Yaoqiang, Dai, Sheng“…Here, we report a novel entropy-driven strategy to stabilize Pd single-atom on the high-entropy fluorite oxides (CeZrHfTiLa)O(x) (HEFO) as the support by a combination of mechanical milling with calcination at 900 °C. Characterization results reveal that single Pd atoms are incorporated into HEFO (Pd(1)@HEFO) sublattice by forming stable Pd–O–M bonds (M = Ce/Zr/La). …”
Publicado 2020
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1433“…It was found that changing the doping concentration of Er(3+) and Yb(3+) ions, the calcination temperature of the precursor, the laser power of the excitation light source, and doping Li+ could systematically adjust red/green/blue colors of GdAlO3:Er3+/Yb3+/Tm3+ phosphors to optimize the white emitting luminescence. …”
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1434“…The alumina fiber with uniform nano α-Al(2)O(3) grains was obtained by calcination at 1400 °C for 5 min. The mean grain size tends to rise with the mean colloidal particle size. …”
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1435por Nayak, Alok Kumar, Behera, Binapani, Sarangi, Kadambini, Ghosh, Malay Kumar, Basu, Suddhasatwa“…The precipitated double sulfate was later converted to Sm-oxalate, which was subsequently calcined to produce pure Sm(2)O(3). Following Sm separation, Fe was removed through precipitation by raising the pH to 3.0. …”
Publicado 2020
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1436“…Furthermore, these SiO(2) ceramic sheets had a high recycling capability for removing dyes by calcination. Being modified by Ag nanoclusters, the ceramic sheets present a strong bactericidal function. …”
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1437“…Blast furnace slag, calcined kaolin clay, polypropylene fiber, and various chemical additives were used in the mortar mixtures produced with Super White Cement (CEM I 52.5 R) and quartz sand. …”
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1438por Narath, Sajina, Koroth, Supin Karonnan, Shankar, Sarojini Sharath, George, Bini, Mutta, Vasundhara, Wacławek, Stanisław, Černík, Miroslav, Padil, Vinod Vellora Thekkae, Varma, Rajender S.“…The photocatalytic activity was analyzed by changing the various physicochemical factors such as reaction time, amount of photocatalyst, precursor concentration, and calcination temperature of the ZnO NPs. All the studies suggest that the ZnO synthesized through the green protocol exhibits excellent photocatalytic potency against the dye molecules.…”
Publicado 2021
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1439por Lu, Yi, Yang, Pingan, Li, Yanhong, Wen, Dandan, Luo, Jiasai, Wang, Shuhui, Wu, Fang, Fang, Liang, Pang, Yu“…In this paper, microwave-absorbing material NiFe-layered double hydroxide (NiFe-LDH) was synthesized by a simple co-precipitation method and calcined for the fabrication of NiFe-mixed metal oxide (NiFe-MMO). …”
Publicado 2021
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1440por Doneliene, Jolanta, Fataraite-Urboniene, Egle, Rudzikas, Matas, Pakalka, Saulius, Danchova, Nina, Ulbikas, Juras“…All of the subcritical dried samples show the amorphous structure, which tends to crystallize into the anatase phase after calcination. The number of micro and mesopores and the specific surface area depends on the synthesis conditions. …”
Publicado 2021
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