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Applied Catalysis A, General, ISSN 0926-860X, 02/2017, Volume 531, pp. 139 - 150
[Display omitted] •A novelty is growth of activity in Knoevenagel reaction by Nb inclusion to supports and estimation of imidazole stability.•MCF structure... 
Knoevenagel condensation | Mesoporous silicas | Niobiosilicates | Imidazole | ClPTMS | OXIDATION | NIOBIUM | SOLVENT-FREE CONDITIONS | CHEMISTRY, PHYSICAL | ALUMINA | CIPTMS | ENVIRONMENTAL SCIENCES | CONDENSATION | MESOPOROUS SILICA | TRIBLOCK | COPOLYMER | CATALYSTS | Silica | Analysis
Journal Article
Journal of Molecular Catalysis. A, Chemical, ISSN 1381-1169, 11/2013, Volume 378, pp. 38 - 46
Journal Article
Catalysis Today, ISSN 0920-5861, 12/2013, Volume 218-219, pp. 70 - 75
•Bifunctional MCF materials are efficient catalysts for the Friedländer reaction.•The presence of metallic centers and amine groups over MCF supports enhances... 
Quinolines | Computational studies | Mesoporous materials | Friedländer reaction | Niobiosilicates | MOLECULAR CALCULATIONS | EFFECTIVE CORE POTENTIALS | CHEMISTRY, PHYSICAL | DENSITY | ENGINEERING, CHEMICAL | SIEVES | COOPERATIVE CATALYSIS | HYBRID MATERIALS | CHEMISTRY, APPLIED | Friedlander reaction
Journal Article
Journal of Solid State Chemistry, ISSN 0022-4596, 2009, Volume 182, Issue 10, pp. 2796 - 2800
Journal Article
材料科学技术学报:英文版, ISSN 1005-0302, 2011, Volume 27, Issue 2, pp. 189 - 192
23K2O·27Nb2O5·50SiO 2(KNS),13K2O·10Na2O·27Nb2O5·50SiO 2(KNaNS) and 15K2O·12Li2O·27Nb2O5·46SiO2(KLiNS) transparent glasses were synthesized by melt-quenching... 
晶化行为 | X射线衍射 | 混合碱 | 纳米结构 | 高分辨透射电子显微镜 | 玻璃化转变温度 | 透明玻璃 | 眼镜 | Nanostructuring | Niobiosilicate glasses | Crystallization | MATERIALS SCIENCE, MULTIDISCIPLINARY | METALLURGY & METALLURGICAL ENGINEERING | CRYSTAL-STRUCTURES | POTASSIUM
Journal Article
Materials Chemistry and Physics, ISSN 0254-0584, 07/2015, Volume 162, pp. 354 - 363
Stoichiometric lithium disilicate glasses were doped with up to 2 mol% Nb2O5 or Ta2O5. The additives led to an increase in viscosities and to a change in the... 
Crystal growth | Optical microscopy | Nucleation | Non-crystalline materials | CRYSTAL NUCLEATION | CRYSTALLIZATION | METASILICATE GLASSES | FORMING ABILITY | MATERIALS SCIENCE, MULTIDISCIPLINARY | CRYSTALLISATION | DEVITRIFICATION MECHANISM | HOMOGENEOUS NUCLEATION | NIOBIOSILICATE GLASSES | RANGE ORDER | SILICATE-GLASSES
Journal Article
Journal Article
Optical Materials, ISSN 0925-3467, 12/2013, Volume 36, Issue 2, pp. 408 - 413
•Raman gain is 30 times higher than fused silica for our glass system K2O–Nb2O5–SiO2.•Thermal treatment provides a nanocomposite material of easy and cheap... 
Glasses | Raman gain | Nanostructures | POTASSIUM NIOBIOSILICATE GLASSES | MATERIALS SCIENCE, MULTIDISCIPLINARY | TELLURITE GLASSES | COEFFICIENTS | OPTICAL-FIBERS | TELECOMMUNICATIONS | OPTICS | CHALCOGENIDE GLASS | SCATTERING | Silica | Silica glass | Fused silica | Nanocomposite materials | Glass | Bandwidth | Spectra | Composition effects | Gain
Journal Article
FERROELECTRICS, ISSN 0015-0193, 01/2013, Volume 455, Issue 1, pp. 142 - 154
The ferroelectric glass-ceramics, with compositions of 21K(2)O-16Nb(2)O(5-)5Al(2)O(3-) 58SiO(2) (%mol)+ xNd(2)O(3) where x = 0-3mol%, were prepared via the... 
SYSTEM | NIOBIUM SILICATE-GLASSES | PHYSICS, CONDENSED MATTER | Ferroelectric glass-ceramics | potassium niobate | NIOBATE | BEHAVIOR | KINETICS | KNBO3 | MATERIALS SCIENCE, MULTIDISCIPLINARY | NIOBIOSILICATE GLASSES | crystallization
Journal Article
Journal of Non-Crystalline Solids, ISSN 0022-3093, 11/2008, Volume 354, Issue 45-46, pp. 5041 - 5046
Potassium-lithium niobiosilicate (KLiNS) glasses with a composition of (27−x)K2O·xLi2O·27Nb2O5·46SiO2 (x=0, 3, 12 and 20) have been synthesized by a... 
Raman spectra | Niobiosilicate glasses | Bulk glasses | Crystallization | SYSTEM | NIOBIUM SILICATE-GLASSES | SURFACE CRYSTALLIZATION | MATERIALS SCIENCE, MULTIDISCIPLINARY | RAMAN-SPECTROSCOPY | BULK | MATERIALS SCIENCE, CERAMICS | ORIGIN | NIOBATE | OPTICAL NONLINEARITY | PHASE-TRANSITION | GALLATE GLASSES | Lithium niobate | Raman spectroscopy
Journal Article
Theoretical Foundations of Chemical Engineering, ISSN 0040-5795, 1/2013, Volume 47, Issue 1, pp. 1 - 9
The nanostructure and nonlinear optical properties of high-niobium glasses in the (1 − x)KNbO3-xSiO2 system with an SiO2 content x = 0.05–0.35 have been... 
Industrial Chemistry/Chemical Engineering | Chemistry | CRYSTALLIZATION | ENGINEERING, CHEMICAL | PHASES | FILMS | KNBO3 | NIOBIOSILICATE GLASSES | 2ND-ORDER OPTICAL NONLINEARITY | CERAMICS
Journal Article
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