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221por Wang, Shan, Pu, Jianglong, Wu, Jiaqin, Liu, Hongjun, Xu, Haiying, Li, Xin, Wang, Hui“…Long-time calcination also decreases the catalytic activity due to the transformation of monoclinic ZrO(2) into tetragonal one and the slow leaching of SO(4)(2–). …”
Publicado 2020
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223por Cheng, Yu-Wei, Huang, Wen-Yao, Ho, Ko-Shan, Hsieh, Tar-Hwa, Jheng, Li-Cheng, Kuo, Yang-Ming“…The gel-composites, calcined at two consecutive stages, with temperatures ranging from 600 to 1000 °C, became Fe- and N-doped carbonaceous organic frameworks (FeNC), which demonstrated both graphene- and carbon nanotube-like morphologies and behaved as an electron-conducting medium. …”
Publicado 2021
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224por Zhu, Songshan, Wang, Yunzhu, Lu, Jichang, Lu, Huihui, He, Sufang, Song, Di, Luo, Yongming, Liu, Jiangping“…When the Ni/TiO(2) catalyst was calcined at 600 °C, the Ni species can be produced in the form of granular NiTiO(3) spinel. …”
Publicado 2021
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225“…In order to improve the early strength of fly ash blended cement concrete under steam curing conditions, fly ash was partly substituted by calcined flue gas desulfurization (FGD) gypsum and active calcium aluminate. …”
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226“…Few studies have been undertaken to establish the gel/space ratio of meta-illite calcined clay (MCC) and rice husk ash (RHA)-based high-performance concrete (HPC) mortar. …”
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228“…Near-infrared (NIR) reflective Fe(1.5)Cr(0.5)O(3) black pigments were synthesized by spray pyrolysis, and the effect of calcination temperature and Ti substitution on the optical properties were investigated. …”
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229“…A series of SiO(2)-supported and γ-Al(2)O(3)-supported nickel phosphides were prepared by temperature-programmed reduction (TPR) with different calcination and reduction temperatures. The prepared catalysts were characterized by XRD, BET, H(2)-TPR, CO titration and HRTEM. …”
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230por Zhao, Bolin, Zou, Xingzi, Liang, Jiahui, Luo, Yelin, Liang, Xianxi, Zhang, Yuwei, Niu, Li“…A strategy of controlling the calcination atmosphere was proposed to improve the ECL performance of C(3)N(4) nanotubes. …”
Publicado 2022
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231“…A layered double hydroxide (LDH) calcined-framework adsorbent was investigated for the rapid removal of heavy metal cations from plating wastewater. …”
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232por Cao, Jianliang, Qin, Cong, Wang, Yan, Zhang, Bo, Gong, Yuxiao, Zhang, Huoli, Sun, Guang, Bala, Hari, Zhang, Zhanying“…The SnO(2)/g-C(3)N(4) composites were synthesized via a facile calcination method by using SnCl(4)·5H(2)O and urea as the precursor. …”
Publicado 2017
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233por Ren, Zhixiang, Zhang, Hongliang, Wang, Guangying, Pan, Youchun, Yu, Zhengwei, Long, Hongming“…The Ru(n+) sites of the CMRT catalyst calcined at 250 °C are the competitive adsorption sites of NO and NH(3) molecules, while those of the CMRT catalyst calcined at 350 and 450 °C are active sites. …”
Publicado 2020
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234por Nakonieczny, Damian S., Kern, Frank, Dufner, Lukas, Dubiel, Agnieszka, Antonowicz, Magdalena, Matus, Krzysztof“…This paper describes the effect of calcination temperature on the phase composition, chemical composition, and morphology of ZrO(2) and Al(2)O(3) powders modified with 3-aminopropyltriethoxysilane (APTES). …”
Publicado 2021
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235“…The FTIR and XRD patterns demonstrated that synthesis of g-C(3)N(4) took place properly only when the calcination temperature was above 450 °C. The evolution of morphological and optical properties based on calcination temperature led to dramatically increased BET surface area and a decreased optical band gap value of g-C(3)N(4) prepared at 550 °C. …”
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236“…Herein, a simple (NH(4))(2)MoO(4)-induced one-step calcination method was successfully introduced to transform bulk g-C(3)N(4) into g-C(3)N(4)/MoO(2) composites with a large specific surface area. …”
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237por Darvishi Cheshmeh Soltani, Reza, Asgari, Fatemeh, Hassani, Negin, Yoon, Yeojoon, Khataee, Alireza“…In the present study, calcined melamine (CM) and magnetite nanoparticles (MNPs) were encapsulated in a calcium alginate (CA) matrix to effectively activate peroxymonosulfate (PMS) and generate free radical species for the degradation of ibuprofen (IBP) drug. …”
Publicado 2022
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238por Haq, Sirajul, Sarfraz, Anum, Menaa, Farid, Shahzad, Nadia, Din, Salah Ud, Almukhlifi, Hanadi A., Alshareef, Sohad A., Al Essa, Ethar M., Shahzad, Muhammad Imran“…Its degree of crystallinity, crystallite size, and stability increased with increased calcination temperature. SEM depicted significant morphological changes with elevating calcination temperatures, which are attributed to the phase conversion from amorphous to crystalline. …”
Publicado 2022
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239por Abazari, Reza, Amani-Ghadim, Ali Reza, Slawin, Alexandra M. Z., Carpenter-Warren, Cameron L., Kirillov, Alexander M.“…These noble-metal-free and robust electrocatalysts are stable and do not require pyrolysis or calcination while exhibiting better electrocatalytic performance than the parent Zn-MUM-1/NF electrode. …”
Publicado 2022
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240por Sewnet, Agidew, Alemayehu, Esayas, Abebe, Mulualem, Mani, Dhakshnamoorthy, Thomas, Sabu, Kalarikkal, Nandakumar, Lennartz, Bernd“…The effects of different calcination temperatures on the structural, morphological, optical, and physiochemical properties of g-C(3)N(4) photocatalysts were investigated. …”
Publicado 2023
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