“…DTA results showed that a new phase, related to the interaction between Mo species and the AC support, is formed during the calcination of the Mo/AC catalyst, and the introduction of a K promoter has noticeable effect on the interaction. …”
Enlace del recurso
Enlace del recurso

“…They were obtained from Algerian poor natural kaolin and dam sludge after calcination at 800 °C. The mixture was attacked by KOH-alkaline solution of 8M and dried in an oven to 40 °C. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…A new carbon-coated nickel sulfides electrode material (NST/CNTs@C) has been synthesized through an easy-to-operate process: NiS(2)/CNTs which was prepared by a hydrothermal method reacted with BTC (1,3,5-benzenetricarboxylic acid) under the condition of water bath heating to obtain the precursor, and then the precursor was calcined in 450 °C under a nitrogen atmosphere to obtain NST/CNTs@C. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The structure and textural properties of calcined materials were investigated by X-ray powder diffraction, scanning-transmission electron microscopy and nitrogen adsorption-desorption measurements. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Toward the development of NTCR thermistors, nanocrystalline Mn–Ni–Cu–O powder was synthesized from a mixed chloride aqueous solution by a simple co-precipitation method.The introduction of an oxidizing agent (H(2)O(2)) into the solution led to the partial oxidation of Mn(2+) ions into Mn(3+) ions, which enabled the collected powder to be well crystallized at 650 °C. Such a low calcining temperature resulted in fine particles with a mean size of 60 nm, which significantly promoted densification of the resulting ceramics. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…It was demonstrated that CDs with positive charge (p-CDs) not only reduce the size of the flower-like LDH through affecting the growth of LDH sheets, but also act as a structure stabilizer. After calcination, the layered double oxide (LDO) maintained the morphology of the LDH and prevented the stacking of layers. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Nitrogen self-doped carbon was synthesized by hydrothermal and microwave calcination using polyacrylonitrile as a carbon source and nitrogen source. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Furthermore, the phase transition process and surface modification were applied to increase the dielectric properties through calcination and improved particle dispersion in the elastomer using polyvinylpyrrolidone (PVP). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Yttrium and europium were finally recovered as hydroxides by precipitation with ammonia and then calcined to the corresponding oxides. The conditions thus defined for an efficient yttrium/europium separation from synthetic chloride solutions were afterwards tested on a leachate obtained from the dissolution of a real mixed oxide. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Benefitting from the carboxylic functional group, the high performance polymer PCA-PAEK was first used as a template to produce 3-D rope-like CuO micro-nanofiber (CuO-MNF) network films via electrospinning and subsequent calcination. FT-IR proved the ion exchange reaction between the template and Cu(2+) ions, and demonstrated the final structure of CuO when combined with EDX and XRD spectra. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Urchin-like products composed of nanowires were successfully synthesized through the hydrothermal method and calcinations. Scanning electron microscopy (SEM) images revealed that Fe substitution could reduce the diameter of the nanowires and hinder the urchin-like sphere construction. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Subsequently, a straightforward hydrothermal reaction-calcination process was employed for the growth of Ni(6)MnO(8) nanoflakes on the needle to function as a sensing interface. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…TiO(2)–Au composite nanofibers (NFs) with an average fiber diameter of ∼160 nm have been fabricated by electrospinning combined with calcination treatment. In situ reduced gold nanoparticles (NPs) with uniform size (∼10 nm) are found to disperse homogenously in the TiO(2) NF matrix. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Owing to the intercalation and stabilization effect of polyethylene glycol for the Ni(OH)(2) intermediate, the NiO mesoporous nanosphere (NiO-MNS) product is consistent with the low-dimensional nanostructured NiO blocks with large surface area and plentiful mesopores after the calcination treatment. The obtained NiO-MNS sensor presents superior electrochemical performance with a high sensitivity (236.7 μA mM(−1) cm(−2)) and low limit of detection (0.62 μM), as well as the good selectivity and reliability for the further application of H(2)O(2) detection. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The effects of the catalyst preparation conditions as well as the transesterification parameters, such as the loading amount of KF, calcination temperature, catalyst amount, methanol to oil molar ratio, reaction temperature and water content, on the biodiesel yield were investigated. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The advanced nanoporous NiO nanomaterials were synthesized by a facile hydrothermal method followed by thermal calcination. The synthesized nanomaterials, as characterized by scanning electron microscopy, transmission electron microscopy, selected area electron diffraction, X-ray diffraction, and nitrogen adsorption/desorption isotherms, demonstrated the nanoporosity and high crystallinity of the NiO nanosheets and nanowires. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Combined with an NH(3)-treatment on the hydrogel, a high specific surface area of up to 225 m(2) g(−1) and pore volume up to 0.46 cm(3) g(−1) are obtained after calcination at 973 K. The individual contributions of Si-addition, DDA surfactant and the NH(3)-treatment on the resulting pore system were studied by inductively coupled plasma with optical emission spectrometry (ICP-OES), X-ray diffraction (XRD), N(2) sorption, and transmission electron microscopy (TEM). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Application of complexes 1–4 as precursors in a MOCVD process yielded either metal (Ni, Cu) or metal oxide thin films (Fe(3)O(4), ZnO), which were further oxidized to NiO, CuO and α-Fe(2)O(3) films by calcination in air at 500 °C.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…However, MgO-based sorbents often suffer a rapid decrement of CO(2) capture performance during multicycle carbonation–calcination reactions due to the reduction of active sites. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The facile hydrothermal method was used to prepare low-dimensional doped Ag(2)O/Sb(2)O(3) nanoparticles (NPs) at low temperature in alkaline medium. The calcined NPs were characterized in detail by FTIR, UV/vis, FESEM, XPS, EDS, and XRD. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso