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1581por Sun, Jiayue, Wang, Lianying, Lu, Simei, Wang, Zhuoyuan, Chen, Menglin, Liang, Weixia, Lin, Xiu, Lin, Xiangfeng“…Herein, novel visible light active graphitic carbon nitride (g-C(3)N(4))/sepiolite fiber (CN/SS) composites were fabricated via a facile calcination route, exploiting melamine and thiourea as precursors, and sepiolite fiber as support, for efficient degradation of organic dye methylene blue (MB). …”
Publicado 2022
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1582por Lee, Gi-Baek, Ahn, In-Kyoung, Joo, Won-Hyo, Lee, Jae-Chan, Kim, Ji-Yong, Hong, Deokgi, Kim, Hyoung Gyun, Lee, Jusang, Kim, Miyoung, Nam, Dae-Hyun, Joo, Young-Chang“…By utilizing the oxidation Gibbs free energy difference between silver (Ag), zinc (Zn), and carbon (C), we can produce Ag nanoparticle-embedded carbon nanofibers (CNFs) where Zn is atomically dispersed by a one-pot, self-forming thermal calcination process. The CO(2)RR performance of AgZn–CNF was investigated by a flow cell with a gas diffusion electrode (GDE). …”
Publicado 2021
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1583por Sharma, Raju Kumar, Wang, Shau-Chun, Maity, Jyoti Prakash, Banerjee, Pritam, Dey, Gobinda, Huang, Yi-Hsun, Bundschuh, Jochen, Hsiao, Ping-Gune, Chen, Tsung-Hsien, Chen, Chien-Yen“…The biologically synthesized mesoporous silica nanoparticles (BMSN) were formed at calcination temperatures of 450–600 °C. The BMSN comprise Si and O elements with specific weights of 56.09% and 42.13% respectively, where the atomic% was detected to be 41.79% and 55.10%, respectively. …”
Publicado 2021
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1584por Zhang, Daojun, Wang, Zimo, Li, Jiakai, Hu, Chengming, Zhang, Xiaobei, Jiang, Bei, Cao, Zhi, Zhang, Jingchao, Zhang, Renchun“…A porous ZnCo(2)O(4) micro-rice like microstructure was synthesized via calcination of a Zn–Co MOF precursor at an appropriate temperature. …”
Publicado 2020
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1585por Castro, Maria, Losch, Pit, Farès, Christophe, Haouas, Mohamed, Taulelle, Francis, Breynaert, Eric, Kirschhock, Christine, Park, Woojin, Ryoo, Ryong, Schmidt, Wolfgang“…At each of these different synthesis steps the respective intermediate materials were calcined. Transmission electron microscopy then allowed closer inspection of the locally developing mesoscopic order, while N(2) physisorption was used to follow the evolution of porosity.…”
Publicado 2020
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1586por Zhang, Yufeng, Xiong, Jie, Shen, Dingyi, Xia, Wenpeng, Yu, Jie, Zhang, Yanfei, Yang, Jun, Hu, Shanshan, Wan, Yuxin, Wen, Haili, Ye, Hang, Liu, Yucan“…A series of color-tunable emitting Na(3)Sc(2)(PO(4))(3):Ce(3+)/Tb(3+)/Eu(3+) (NSPO) phosphors were prepared by a combination of hydrothermal synthesis and low temperature calcination. The phase structure, photoluminescence and energy transfer properties of the samples were studied in detail. …”
Publicado 2019
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1587por Li, Meng, Bao, Cheng, Liu, Yuting, Meng, Jing, Liu, Xia, Cai, Yongliang, Wuu, Delvin, Zong, Yun, Loh, Teck-Peng, Wang, Zhijuan“…A high-performance composite bifunctional electrocatalyst for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) has been synthesized via in situ growth of a hybrid precursor of graphene oxide (GO) and cobalt-based zeolite imidazolium framework (ZIF-67) under hydrothermal condition, followed by calcination at elevated temperature. The as-prepared composite bifunctional catalyst is confirmed to possess a structure of N-GC/Co@CoO/rGO, with core–shell nanoparticles of Co@CoO encapsulated in nitrogen-doped graphitic carbon (N-GC) thin layers which are then overall supported by reduced graphene oxide (rGO) sheets. …”
Publicado 2019
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1588“…A series of Ni(x)Mn bimixed metal oxides (Ni(x)Mn-LDO) were prepared via calcining Ni(x)Mn layered double hydroxides (Ni(x)Mn-LDHs) precursors at 400 °C and applied as catalysts in the selective catalytic reduction (SCR) of NO(x) with NH(3). …”
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1589por He, Xuemin, Xu, Yingru, Yao, Xiujuan, Zhang, Chuangwei, Pu, Yong, Wang, Xingfu, Mao, Weiwei, Du, Youwei, Zhong, Wei“…In this study, Ni/NiO binary nanoparticles are synthesized utilizing a reflux method combined with a calcination process. The average size of the nanoparticles is 5–20 nm and the Ni content is 3.55%. …”
Publicado 2019
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1590“…Ag@In(2)O(3) was prepared by a simple two-step method; preparation of a metal-organic framework (MOF) MIL-68(In) by solvothermal method, entrapment of Ag + by adding AgNO(3) then drying it for 2 h to complete the entrapment process and subsequent calcination at 650°C for 3 h. The Ag@In(2)O(3) modified NF was employed as a non-enzymatic glucose sensor to determine glucose concentrations in an alkaline medium. …”
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1591“…Nickel oxide powder was prepared by simple calcination of nickel nitrate hexahydrate at 500 °C for 5 h and used as a catalyst for the oxidation of cyclohexane to produce the cyclohexanone and cyclohexanol—KA oil. …”
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1592“…The acid-activated vermiculite was a stable catalyst through calcination at 628 K and the yield of TRS decreased to 36.2% after three times reuse. …”
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1593por Chen, Xujie, Chen, Xiyong, Zeng, Xian, Zhao, Yuan, Li, Xiaoping, Huang, Xi, Fujita, Toyohisa, Wang, Xinpeng“…This paper presents a SiO(2) nanofiber membrane prepared based on the electrostatic spinning and calcination process. The SiO(2) nanofiber membrane had the advantages of good flexibility, high-temperature resistance, and corrosion resistance. …”
Publicado 2022
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1594“…Graphitic carbon nitride layers were decorated on mSiO(2) by calcination of immobilized melamine (as graphitic carbon nitride precursor) on mSiO(2) in the last step of catalyst synthesis. …”
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1595“…In an easy two-step process, θ-Al(2)O(3) was impregnated with a known concentration of CuCl(2) solutions, and the precursor was calcined to prepare CuCl oversupport. The developed novel θ-Al(2)O(3)-supported CuCl adsorbent was compared with an adsorbent prepared through the conventional method using CuCl salt. …”
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1596por Hussain, Adnan, Lin, Chitsan, Cheruiyot, Nicholas Kiprotich, Huang, Wen-Yen, Lin, Kuen-Song, Hussain, Abrar“…Bi(2)S(3)@g-C(3)N(4) was prepared through the calcination method. The morphological structure and chemical properties of the synthesized photocatalyst were analyzed before the degradation tests. …”
Publicado 2022
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1597Conductometric ppb-Level CO Sensors Based on In(2)O(3) Nanofibers Co-Modified with Au and Pd Speciespor Han, Wenjiang, Yang, Jiaqi, Jiang, Bin, Wang, Xi, Wang, Chong, Guo, Lanlan, Sun, Yanfeng, Liu, Fangmeng, Sun, Peng, Lu, Geyu“…Herein, a series of In(2)O(3) nanofibers modified with Au or Pd species or simultaneous Au and Pd species have been prepared by electrospinning combined with a calcination process. The as-obtained samples are applied for the detection of CO. …”
Publicado 2022
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1598“…An ultrastable and efficient Cu@C/SiO(2) nanocatalyst was fabricated for the hydrogenation of ethylene carbonate, in which Cu nanoparticles are encapsulated by sorbitol-derived graphitized carbon overlayers. During the calcination of Cu-sorbitol/SiO(2) precursors under N(2) atmosphere, sorbitol decomposed to CO and CO(2). …”
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1599por Mohamed, Fatma, Shaban, Mohamed, Zaki, Shimaa Kotb, Abd-Elsamie, Maysaa Sayed, Sayed, Radwa, Zayed, Mohamed, Khalid, Nermein, Saad, Sara, Omar, Sara, Ahmed, Ashour M., Gerges, Abanoub, El-Mageed, H. R. Abd, Soliman, N. K.“…The introduction of activated carbon/natural zeolite (AC/NZ) as an efficient and reliable nanoadsorbent for enhancing methylene blue (MB) dye adsorption. By calcining sugarcane waste at various temperatures between 500 and 900 °C, activated carbons (ACs) are formed. …”
Publicado 2022
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1600“…In this paper, through simple strategies such as classical electrospinning, air calcination, and the one−step hydrothermal method, a large area of Ni(OH)(2) nanosheets were grown on NiMoO(4) nanofibers, forming NiMoO(4)@Ni(OH)(2) nanofibers. …”
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