Synthesis and Characterization of Organic–Inorganic Hybrid GeO<sub><i>x</i></sub>/Ethylenediamine Nanowires

Gao, Qingsheng; Chen, Ping; Zhang, Yahong; Tang, Yi

doi:10.1002/adma.200701646

Cited by 61 publications

(55 citation statements)

References 35 publications

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“…To know the details of the structure, we refined the XRD pattern in Figure 4(c) by the MDI/JADE 5.0 program. 16 The results reveal that the product exhibits a new crystalline structure of the hexagonal system. The calculated lattice constants are a = 9 327 and c = 6 724 Å.…”

Section: Resultsmentioning

confidence: 94%

Controlled Synthesis and Luminescent Properties of Erbium Silicate Nanostructures

Sun

Fujii²,

Nitta³

et al. 2009

J. Nanosci. Nanotech.

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Erbium silicate (Er2SiO5 and Er4Si3O12) nanostructures were successfully synthesized by a facile molten-salt approach in the presence of NaCI and surfactant. The synthesized products were structurally and morphologically characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and high-resolution transmission electron microscopy (HRTEM), whereas the luminescent properties were characterized by temperature-dependent luminescence measurements. The results revealed that the composition, crystalline phase, and yield of the final products can be readily controlled by choosing suitable surfactant and tailoring the molar ratio of reactants used for the reactions. Moreover, the single-crystalline nature of Er2SiO5 and of Er4Si3O12 nanostructures results in sharp photoluminescence (PL) of Er3+, and both nanostructures are immunized from temperature quenching of PL. We suggest that the nanostructures developed in the present work are promising building blocks for Si-based optoelectronics nanodevices.

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Section: Resultsmentioning

confidence: 94%

Controlled Synthesis and Luminescent Properties of Erbium Silicate Nanostructures

Sun

Fujii²,

Nitta³

et al. 2009

J. Nanosci. Nanotech.

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“…Nevertheless, in the presence of EA or DEA, Cu(OH) 4 2is more likely to associate with the hydrogen atoms in -NH 2 or -NH due to the oxidation tendency of amines. 45 The attached amines in this way would hinder the dehydration, which is more favorable for the stabilization of Cu(OH) 2 (Route 2 in Scheme 1).…”

Section: Formation Mechanismmentioning

confidence: 99%

“…In contrast, the reports on using short-chain alkylamines for nanoparticle fabrication are much less. 44,45 Here we explored the performance of short-chain aliphatic amines on the CuO nanostructure formation at room temperature. CuO nanoleaves with mesoporous structure were formed in aqueous solution of triethylamine (TEA).…”

Section: Introductionmentioning

confidence: 99%

Room-temperature synthesis of mesoporous CuO and its catalytic activity for cyclohexene oxidation

Sang

Zhang

et al. 2015

RSC Adv.

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CuO nanoleaves with mesoporous structure were formed in aqueous solution of triethylamine at room temperature. The growth process of the CuO nanoleaves in triethylamine solution was investigated by varying reaction time. It is shown that the CuO nanostructures form by a reconstructive transformation from Cu(OH)2, going through a 0 D nanoparticle →1 D nanowire →2 D nanoleaf dimensional transition process. The mechanism for the amine-induced formation of CuO at room temperature was studied by using different aliphatic amines. It is revealed that the amines play multiple roles on CuO formation, i.e. acting as alkali, dominating the Cu(OH)2 to CuO transformation, and directing the oriented crystal growth of CuO. This route is simple, rapid, involves no additional alkalis or directing agents, and can proceed at room temperature. The as synthesized CuO exhibits excellent catalytic activity for cyclohexene oxidation with oxygen under solvent-free condition.

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“…[1][2][3][4][5][6][7][8][9][10][11][12][13] Several kinds of these hybrids, e.g. [1][2][3][4][5][6][7][8][9][10][11][12][13] Several kinds of these hybrids, e.g.…”

Section: Introductionmentioning

confidence: 99%

Scaled‐up, selective and green synthesis of sulfoxides under mild conditions using (Ce^III‐Mo^VI)O_x/aniline hybrid rods as an efficient catalyst

Feghhi

Malakooti

2019

Applied Organom Chemis

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A novel hybrid material, (Ce III -Mo VI )O x /aniline, with rod-like morphology is synthesized through a wet chemical method using Mo 3 O 10 (C 6 H 5 NH 3 ) 2 .2H 2 O nanowires as precursor. The synthesized materials are characterized by XRD, XPS, SEM, TEM, FTIR, Raman, UV-Vis, TGA, and elemental analysis. Also, their catalytic activities as a hybrid catalyst are tested in the selective oxidation of sulfides using hydrogen peroxide as a green oxidant. The proposed novel hybrid catalyst shows an excellent performance under green conditions at mild temperature. Furthermore, the scalability of the oxidation reaction is shown by making multi-gram quantities at optimized conditions.

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Synthesis and Characterization of Organic–Inorganic Hybrid GeO_x/Ethylenediamine Nanowires

Cited by 61 publications

References 35 publications

Controlled Synthesis and Luminescent Properties of Erbium Silicate Nanostructures

Controlled Synthesis and Luminescent Properties of Erbium Silicate Nanostructures

Room-temperature synthesis of mesoporous CuO and its catalytic activity for cyclohexene oxidation

Scaled‐up, selective and green synthesis of sulfoxides under mild conditions using (Ce^III‐Mo^VI)O_x/aniline hybrid rods as an efficient catalyst

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Synthesis and Characterization of Organic–Inorganic Hybrid GeOx/Ethylenediamine Nanowires

Cited by 61 publications

References 35 publications

Controlled Synthesis and Luminescent Properties of Erbium Silicate Nanostructures

Controlled Synthesis and Luminescent Properties of Erbium Silicate Nanostructures

Room-temperature synthesis of mesoporous CuO and its catalytic activity for cyclohexene oxidation

Scaled‐up, selective and green synthesis of sulfoxides under mild conditions using (CeIII‐MoVI)Ox/aniline hybrid rods as an efficient catalyst

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Product

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About

Synthesis and Characterization of Organic–Inorganic Hybrid GeO_x/Ethylenediamine Nanowires

Scaled‐up, selective and green synthesis of sulfoxides under mild conditions using (Ce^III‐Mo^VI)O_x/aniline hybrid rods as an efficient catalyst