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1941por Pietrogiacomi, Daniela, Campa, Maria Cristina, Pettiti, Ida, Tuti, Simonetta, Luccisano, Giulia, Ardemani, Leandro, Luisetto, Igor, Gazzoli, Delia“…Ni/ZrO(2) catalysts, active and selective for the catalytic partial oxidation of methane to syngas (CH(4)-CPO), were prepared by the dry impregnation of zirconium oxyhydroxide (Z(hy)) or monoclinic ZrO(2) (Z(m)), calcination at 1173 K and activation by different procedures: oxidation-reduction (ox-red) or direct reduction (red). …”
Publicado 2021
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1942“…RESULTS: The results confirmed a gelation time of 100 h and a calcination temperature of 575 °C at optimal conditions for the synthesis of nitrate-free bioactive glass powders. …”
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1943por Bauer, Elvira Maria, Cecchetti, Daniele, Guerriero, Ettore, Nisticò, Steven, Germinario, Giulia, Sennato, Simona, Gontrani, Lorenzo, Tagliatesta, Pietro, Carbone, Marilena“…Laser treatments were carried out with a Nd:YAG device applied to H(2)O and propan-2-ol dispersions. Pyrolysis and calcinations were carried out in air or under N(2) flow. …”
Publicado 2021
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1944“…The present study aimed to develop an antibacterial silver nanoparticle-decorated hydroxyapatite (HAp/AgNPs) nanocomposite using chemical reduction and thermal calcination approaches. In this work, natural HAp that was extracted from chicken bone wastes is used as support matrix for the deposition of silver nanoparticles (AgNPs) to produce HAp/AgNPs nanocomposite. …”
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1945por Alzahrani, Fatimah Mohammed, Alsaiari, Norah Salem, Katubi, Khadijah Mohammedsaleh, Amari, Abdelfattah, Elkhaleefa, Abubakr M., Rebah, Faouzi Ben, Tahoon, Mohamed A.“…We report in the present study the in situ formation of magnetic nanoparticles (Fe(3)O(4) or Fe) within porous N-doped carbon (Fe(3)O(4)/N@C) via simple impregnation, polymerization, and calcination sequentially. The synthesized nanocomposite structural properties were investigated using different techniques showing its good construction. …”
Publicado 2021
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1946por Zhang, Nuo, Feng, Jinhui, Zhao, Guanhui, Duan, Xiaoyi, Wang, Yaoguang, Zhang, Daopeng, Wei, Qin“…Firstly, SnO(2) porous nanoflowers with good photocatalytic performance were prepared by combining hydrothermal synthesis and calcining. BiOI nanoflowers were synthesized by facile ultrasonic mixed reaction. …”
Publicado 2021
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1947por Beketova, Anastasia, Theocharidou, Anna, Tsamesidis, Ioannis, Rigos, Athanasios E., Pouroutzidou, Georgia K., Tzanakakis, Emmanouil-George C., Kourtidou, Dimitra, Liverani, Liliana, Ospina, Marcela Arango, Anastasiou, Antonios, Tzoutzas, Ioannis G., Kontonasaki, Eleana“…Results: All synthesized materials were composed of tetragonal zirconia, while nanopowders sintered at 800 °C and 1000 °C additionally contained 5 and 20 wt% of the cubic phase. By increasing the calcination temperature, the crystalline size of the nanoparticles increased from 12.1 nm for nY-ZrO800 to 47.2 nm for nY-ZrO1200. …”
Publicado 2021
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1948“…The results showed that calcium acetate limited the production of NO(2). The optimum calcination temperature of CTAB-Zr-TiO(2) was 673 K. …”
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1949por Theodorakopoulos, George V., Katsaros, Fotios K., Papageorgiou, Sergios K., Beazi-Katsioti, Margarita, Romanos, George Em.“…Taking advantage of alginate’s superior metal chelating properties, copper nanoparticle-decorated photocatalysts were developed after a pyrolytic or calcination-sintering procedure, yielding ceramic beads with enhanced photocatalytic and mechanical properties, excellent resistance to attrition, and optimized handling compared to powdered photocatalysts. …”
Publicado 2022
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1950por Zhou, Hui, Xu, Kai, Ha, Nam, Cheng, Yinfen, Ou, Rui, Ma, Qijie, Hu, Yihong, Trinh, Vien, Ren, Guanghui, Li, Zhong, Ou, Jian Zhen“…In this work, we introduce an alternative candidate of cobalt oxysulfide derived from the calcination of self-assembled cobalt sulfide micro-cages. …”
Publicado 2021
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1951por Mititelu, Magdalena, Stanciu, Gabriela, Drăgănescu, Doina, Ioniță, Ana Corina, Neacșu, Sorinel Marius, Dinu, Mihaela, Stefan-van Staden, Raluca-Ioana, Moroșan, Elena“…Thus, the weight of the mineral component lies with calcium carbonate, which can be used for extraction of pharmaceutical preparations. (2) Methods: Shell powder was first deproteinized by calcination, then the mineral part was treated with levulinic acid. …”
Publicado 2021
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1952por Mazarji, Mahmoud, Mahmoodi, Niyaz Mohammad, Nabi Bidhendi, Gholamreza, Minkina, Tatiana, Sushkova, Svetlana, Mandzhieva, Saglara, Bauer, Tatiana, Soldatov, Alexander“…In this regard, the rGO was prepared according to oxidation by modified Hummers’ method and two-step reduction via hydrothermal and calcination in the N(2) atmosphere. The as-prepared rGO was characterized in terms of X-ray diffraction, Fourier-transform infrared spectroscopy, thermal gravimetric analysis, scanning electron microscopy, UV-vis absorption spectroscopy, and transmission electron microscopy. …”
Publicado 2022
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1953por Baipaywad, Phornsawat, Hong, Seong Vin, Kim, Jong Bae, Hwang, Jangsun, Choi, Jonghoon, Park, Hansoo, Paik, Taejong“…The FOS NBs exhibited blue photoluminescence (PL) under UV excitation in the absence of an additional high temperature calcination process or with the incorporation of any fluorophores. …”
Publicado 2022
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1954“…The up-converting inorganic nanoluminophores YVO(4): Er(3+) and YVO(4): Yb(3+) and Er(3+) were obtained using a hydrothermal method and subsequent calcination. The synthesized vanadate nanomaterials had a tetragonal structure and crystallized in the form of nearly spherical nanoparticles. …”
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1955por Elma, Muthia, Bilad, Muhammad Roil, Pratiwi, Amalia Enggar, Rahma, Aulia, Asyyaifi, Zaini Lambri, Hairullah, Hairullah, Syauqiah, Isna, Arifin, Yulian Firmana, Lestari, Riani Ayu“…The silica sols were prepared under a low silanol concentration, dip-coated in 4 layers, and calcined using the rapid thermal processing method. …”
Publicado 2022
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1956por Subhan, Md Abdus, Rifat, Tanjila Parvin, Chandra Saha, Pallab, Alam, M. M., Asiri, Abdullah M., Rahman, Mohammed M., Akter, Sonia, Raihan, Topu, Azad, A. K., Uddin, Jamal“…A novel multi-metal oxide nanocomposite, Ag(2)O·SrO·CaO, was synthesized by a facile co-precipitation method followed by calcinations. The synthesized nanocomposite was characterized by XRD, FESEM, EDS, TEM, FTIR spectroscopy and photoluminescence (PL) spectroscopy. …”
Publicado 2020
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1957“…Herein, a novel CuCoNiAl-containing mixed metal oxide catalyst (CuCoNiAl-MMO) was prepared by calcination a layered double hydroxide (LDH) precursor in N(2) at 500 °C, then applied for the catalytic hydrogenolysis of HMF to DMF. …”
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1958“…Given the remaining open porosity after calcination, microstructured scaffolds could be infiltrated with an organic phase in future to yield CaP biocomposites for hard tissue engineering.…”
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1959por Terán-Figueroa, Yolanda, de Loera, Denisse, Toxqui-Terán, Alberto, Montero-Morán, Gabriela, Saavedra-Leos, María Zenaida“…The organic content was obtained by common techniques (oven drying, calcination, Kjeldahl method, etc.). The quantitative analysis of the ashes was made by Inductively Coupled Plasma Emission Spectrometry. …”
Publicado 2022
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1960por Faizan, Muhammad, Hussain, Sajjad, Islam, Mobinul, Kim, Ji-Young, Han, Daseul, Bae, Jee-Hwan, Vikraman, Dhanasekaran, Ali, Basit, Abbas, Saleem, Kim, Hyun-Seok, Singh, Aditya Narayan, Jung, Jongwan, Nam, Kyung-Wan“…MoS(2) and MoO(3) phases can be readily controlled by straightforward calcination in the (200–300) °C temperature range. An optimized temperature of 250 °C yields a phase-engineered MoO(3)@MoS(2) hybrid, while 200 and 300 °C produce single MoS(2) and MoO(3) phases. …”
Publicado 2022
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