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1. Full Text Geminal (2)J(Si-29-O-Si-29) couplings in oligosiloxanes and their relation to direct (1)J(Si-29-C-13) couplings
by Kufuerst, M and Blechta, V and Schraml, J
MAGNETIC RESONANCE IN CHEMISTRY, ISSN 0749-1581, 08/2011, Volume 49, Issue 8, pp. 492 - 501
Absolute values of (79) geminal (2)J(Si-29-O-Si-29) couplings were measured in an extensive series of (55) unstrained siloxanes dissolved in chloroform-d.... 
J(Si-29-O-Si-29) | MOLECULAR-STRUCTURE | 2-DIMENSIONAL SI-29 INADEQUATE | AQUEOUS SILICATE SOLUTIONS | NMR-SPECTROSCOPY | NUCLEAR-MAGNETIC-RESONANCE | CHEMISTRY, PHYSICAL | ABINITIO CALCULATIONS | INADEQUATE | J(Si-29-C-13) | Si-29 chemical shifts | CHEMISTRY, MULTIDISCIPLINARY | Si-29 couplings | NATURAL-ABUNDANCE | DIRECTLY BONDED NUCLEI | empirical correlations | SPECTROSCOPY | Si-29 NMR | LONG-RANGE COUPLINGS | C-13 NMR | DENSITY-FUNCTIONAL THEORY
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2. Full Text Structural changes in SAPO-34 due to hydrothermal treatment. A NMR, XRD, and DRIFTS study
by Arstad, Bjørnar and Lind, Anna and Cavka, Jasmina H and Thorshaug, Knut and Akporiaye, Duncan and Wragg, David and Fjellvåg, Helmer and Grønvold, Arne and Fuglerud, Terje
Microporous and Mesoporous Materials, ISSN 1387-1811, 05/2016, Volume 225, pp. 421 - 431
When SAPO-34 is used as an industrial MTO catalyst, structural transformations leading to permanent deactivation are inevitable. The performance loss is linked... 
Hydrothermal treatment | XRD | DRIFTS | 29Si enriched SAPO-34 | 29Si NMR | Si NMR | Si enriched SAPO-34 | SOLID-STATE NMR | RESOLUTION SI-29 NMR | CHEMICAL-SHIFTS | MATERIALS SCIENCE, MULTIDISCIPLINARY | NUCLEAR-MAGNETIC-RESONANCE | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | MOLECULAR-SIEVES | METHANOL-TO-HYDROCARBONS | SPECTROSCOPY | Si-29 enriched SAPO-34 | MAS-NMR | POWDER DIFFRACTION | Si-29 NMR | BRONSTED ACID SITES | CHEMISTRY, APPLIED | Automated teller machines | Silicon | Nuclear magnetic resonance
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3. Full Text Role of Magnesium Silicates in Wet-Kneaded Silica–Magnesia Catalysts for the Lebedev Ethanol-to-Butadiene Process
by Chung, Sang-Ho and Angelici, Carlo and Hinterding, Stijn O.M and Weingarth, Markus and Baldus, Marc and Houben, Klaartje and Weckhuysen, Bert M and Bruijnincx, Pieter C.A
ACS Catalysis, ISSN 2155-5435, 06/2016, Volume 6, Issue 6, pp. 4034 - 4045
Wet-kneading is a technique commonly used for the synthesis of SiO2–MgO catalysts for the Lebedev ethanol-to-butadiene process, with catalyst performance known... 
Si NMR | silica-magnesia | wet-kneading | ethanol-to-butadiene | magnesium silicates | SOLID-STATE NMR | CONVERSION | NUCLEAR-MAGNETIC-RESONANCE | CHEMISTRY, PHYSICAL | SI-29 | CHRYSOTILE | 1,3-BUTADIENE | Si-29 NMR | SURFACE | CROSS-POLARIZATION | SELECTIVE SYNTHESIS | WATER
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4. Full Text New Method of Catalytic Cracking of Hydrocarbon Fuels Using a Highly Dispersed Nano-HZSM-5 Catalyst
by Bao, Shiguo and Liu, Guozhu and Zhang, Xiangwen and Wang, Li and Mi, Zhentao
Industrial & Engineering Chemistry Research, ISSN 0888-5885, 04/2010, Volume 49, Issue 8, pp. 3972 - 3975
A pseudohomogeneous method of catalytic cracking of hydrocarbon fuels using a highly dispersed nano-HZSM-5 catalyst is developed. Hydrophilic nano-HZSM-5 is... 
ENGINEERING, CHEMICAL | SURFACE | NANOZEOLITES | SI-29 | NANOCRYSTALS | ZSM-5
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5. Full Text The role played by the reactive alumina content in the alkaline activation of fly ashes
by Fernández-Jiménez, A and Palomo, A and Sobrados, I and Sanz, J
Microporous and Mesoporous Materials, ISSN 1387-1811, 2006, Volume 91, Issue 1, pp. 111 - 119
This study explores the relationship between the chemical composition of fly ashes and the microstructural characteristics and mechanical properties of the... 
29Si and 27Al MAS-NMR | Fly ash | Alkali activation | Pre-zeolite binder | Si and | Al MAS-NMR | CEMENT | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | fly ash | NANOSCIENCE & NANOTECHNOLOGY | GEOPOLYMERS | XRD | SI-29 | alkali activation | pre-zeolite binder | MAS-NMR | CHEMISTRY, APPLIED | Si-29 and Al-27 MAS-NMR | Mechanical properties | Alkalies | Silicon | Zeolites | Cement | Aluminum oxide
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6. Full Text All-electron magnetic response with pseudopotentials: NMR chemical shifts
by Pickard, CJ and Mauri, F
PHYSICAL REVIEW B, ISSN 1098-0121, 06/2001, Volume 63, Issue 24
A theory for the ab initio calculation of all-electron NMR chemical shifts in insulators using pseudopotentials is presented. It is formulated for both finite... 
PHYSICS, CONDENSED MATTER | CARBON | SUSCEPTIBILITY | SOLIDS | PROJECTOR AUGMENTED-WAVE | DENSITY-FUNCTIONAL THEORY | SI-29
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7. Full Text Polymer-derived SiCN and SiOC ceramics-structure and energetics at the nanoscale
by Mera, Gabriela and Navrotsky, Alexandra and Sen, Sabyasachi and Kleebe, Hans-Joachim and Riedel, Ralf
Journal of Materials Chemistry A, ISSN 2050-7488, 03/2013, Volume 1, Issue 12, pp. 3826 - 3836
The complex nanodomain structure and energetic features of polymer-derived SiCN and SiOC ceramics have been investigated by multinuclear 1D and 2D solid-state... 
AMORPHOUS CERAMICS | CARBON | SOLID-STATE NMR | ENERGY & FUELS | NANODOMAINS | MATERIALS SCIENCE, MULTIDISCIPLINARY | RAMAN-SPECTROSCOPY | CHEMISTRY, PHYSICAL | GRAPHITE | SI-29 | GLASSES | ENERGY-LOSS SPECTROSCOPY | NANOCOMPOSITES
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8. Full Text Cross-linking Amine-Modified Silica Aerogels with Epoxies:  Mechanically Strong Lightweight Porous Materials
by Meador, Mary Ann B and Fabrizio, Eve F and Ilhan, Faysal and Dass, Amala and Zhang, Guohui and Vassilaras, Plousia and Johnston, J. Chris and Leventis, Nicholas
Chemistry of Materials, ISSN 0897-4756, 03/2005, Volume 17, Issue 5, pp. 1085 - 1098
The mesoporous surfaces of TMOS-derived silica aerogels have been modified with amines by copolymerization of TMOS with APTES. The amine sites have become... 
HYBRID COMPOSITES | NMR | KINETICS | MATERIALS SCIENCE, MULTIDISCIPLINARY | MONOLITHS | SURFACE | CHEMISTRY, PHYSICAL | NETWORKS | SI-29 | GEL
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9. Full Text Structures and Properties of Oxygen-Substituted Li10SiP2S12-xOx Solid-State Electrolytes
by Kim, KH and Martin, SW
CHEMISTRY OF MATERIALS, ISSN 0897-4756, 06/2019, Volume 31, Issue 11, pp. 3984 - 3991
Li10SiP2S12 (LSiPS), which has an Li10GeP2S12 (LGPS)-type crystalline structure, was synthesized by solid-state reaction and then doped with oxygen to produce... 
SYSTEM | CONDUCTOR | MATERIALS SCIENCE, MULTIDISCIPLINARY | LI10GEP2S12 | CHEMISTRY, PHYSICAL | RAMAN | ION DYNAMICS | SPECTRA | SI-29 | GLASSES
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10. Full Text Dynamic Nuclear Polarization Surface Enhanced NMR Spectroscopy
by Rossini, Aaron J and Zagdoun, Alexandre and Lelli, Moreno and Lesage, Anne and Copéret, Christophe and Emsley, Lyndon
Accounts of Chemical Research, ISSN 0001-4842, 09/2013, Volume 46, Issue 9, pp. 1942 - 1951
Many of the functions and applications of advanced materials result from their interfacial structures and properties. However, the difficulty in characterizing... 
HYDROGEN | LIGANDS | ORGANOMETALLIC CHEMISTRY | MAGNETIC-RESONANCE | SENSITIVITY | CROSS-POLARIZATION | C-13 NMR | SI-29 | CHEMISTRY, MULTIDISCIPLINARY | CATALYSTS | Nuclear magnetic resonance spectroscopy | Usage | Research | Polarization (Nuclear physics) | Polarization | Dynamics | Surface chemistry | Complement | Nuclear magnetic resonance | NMR spectroscopy | Atomic structure | Surface structure | or physical chemistry | Analytical chemistry | Chemical Sciences | Theoretical and
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11. Full Text Attenuated Total Reflectance Fourier Transform Infrared Analysis of Fly Ash Geopolymer Gel Aging
by Rees, Catherine A and Provis, John L and Lukey, Grant C and van Deventer, Jannie S. J
Langmuir, ISSN 0743-7463, 07/2007, Volume 23, Issue 15, pp. 8170 - 8179
Structural changes in fly ash geopolymers activated with different sodium hydroxide and silicate concentrations are investigated using attenuated total... 
SPECTROSCOPY | SODIUM-SILICATE-GLASSES | MATERIALS SCIENCE, MULTIDISCIPLINARY | MAS-NMR | CHEMISTRY, PHYSICAL | ALUMINOSILICATE | SPECTRA | SI-29 | CHEMISTRY, MULTIDISCIPLINARY | ZEOLITE | MICROSTRUCTURE
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12. Full Text Mechanisms of cement hydration
by Bullard, Jeffrey W and Jennings, Hamlin M and Livingston, Richard A and Nonat, Andre and Scherer, George W and Schweitzer, Jeffrey S and Scrivener, Karen L and Thomas, Jeffrey J
Cement and Concrete Research, ISSN 0008-8846, 2011, Volume 41, Issue 12, pp. 1208 - 1223
The current state of knowledge of cement hydration mechanisms is reviewed, including the origin of the period of slow reaction in alite and cement, the nature... 
Hydration (A) | Microstructure (B) | Kinetics (A) | C-S-H | MOLECULAR-DYNAMICS | Hydration | MATERIALS SCIENCE, MULTIDISCIPLINARY | ELECTRON-MICROSCOPY | INDUCTION PERIOD | TRICALCIUM SILICATE HYDRATION | INDIVIDUAL PARTICLES | SI-29 NMR | CONSTRUCTION & BUILDING TECHNOLOGY | DISSOLUTION | PORTLAND-CEMENT | ELASTIC NEUTRON-SCATTERING | Kinetics | Microstructure | Sulfates | Origins | Deceleration | Reaction kinetics | Cements | Silicates | Acceleration | Calcium sulfate
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13. Full Text Liquid Liquid Microdispersion Method for the Synthesis of TS-1 Free of Extra-Framework Ti Species
by Hu, YP and Wang, K and Han, CL and Wang, T and Luo, GS
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, ISSN 0888-5885, 07/2019, Volume 58, Issue 27, pp. 12010 - 12017
A novel liquid-liquid microdispersion method for the synthesis of TS-1 has been developed by continuous preparation of the precursor. In the novel process, the... 
SILICALITE | SYSTEM | ENGINEERING, CHEMICAL | SI-29 NMR | PHASE | MFI ZEOLITE | TI(IV) | TITANIUM | IDENTIFICATION | FLOW | EPOXIDATION
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14. Full Text Structure and photoelastic constant of binary ns(2)-type metal cation containing silicate glasses
by Saitoh, A and Kitani, S and Matsuishi, S and Kawaji, H and Takebe, H and Hosono, H
JOURNAL OF NON-CRYSTALLINE SOLIDS, ISSN 0022-3093, 10/2019, Volume 521
The photoelastic constant of nominal molar compositions RO(R'O-2(3))-SiO2(R = Pb, R' = Sb, Bi) decreases with increasing RO and R'O-2(3), which is in agreement... 
MATERIALS SCIENCE, MULTIDISCIPLINARY | DIFFRACTION | SI-29 MAS NMR | MATERIALS SCIENCE, CERAMICS
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15. Full Text Short range order characterization of the Na2S + SiS2 glass system using Raman, infrared and Si-29 magic angle spinning nuclear magnetic resonance spectroscopies
by Watson, DE and Martin, SW
JOURNAL OF NON-CRYSTALLINE SOLIDS, ISSN 0022-3093, 09/2017, Volume 471, pp. 39 - 50
Sodium thiosilicate glasses are of interest in electrochemical applications as fast ion conducting solid state electrolyte materials. While some structural... 
SYSTEM | Thiosilicates | Infrared spectroscopy | IONIC-CONDUCTION | Fast ion conducting glasses | LITHIUM SECONDARY BATTERIES | MATERIALS SCIENCE, MULTIDISCIPLINARY | NUCLEAR-MAGNETIC-RESONANCE | RAMAN | Raman spectroscopy | CHALCOGENIDE GLASSES | SI-29 | MATERIALS SCIENCE, CERAMICS | Solid state electrolyte | THALLIUM SILICATE-GLASSES | Sulfide glasses | Sodium ion | AMORPHOUS SOLID ELECTROLYTES | Si-29 MAS NMR spectroscopy
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16. Full Text Comparison of high temperature chars of wheat straw and rice husk with respect to chemistry, morphology and reactivity
by Trubetskaya, Anna and Jensen, Peter Arendt and Jensen, Anker Degn and Steibel, Markus and Spliethoff, Hartmut and Glarborg, Peter and Larsen, Flemming Hofmann
Biomass and Bioenergy, ISSN 0961-9534, 03/2016, Volume 86, pp. 76 - 87
Fast pyrolysis of wheat straw and rice husk was carried out in an entrained flow reactor at high-temperatures (1000–1500) °C. The collected char was analyzed... 
Oxygen reactivity | Si bearing compounds | Fast pyrolysis | Entrained flow reactor | 29Si solid-state NMR | Si solid-state NMR | TRANSFORMATION | SOLID-STATE NMR | ENERGY & FUELS | Si-29 solid-state NMR | FAST PYROLYSIS CONDITIONS | HIGH-RESOLUTION SI-29 | SUSPENSION COMBUSTION | AGRICULTURAL ENGINEERING | BIOMASS CHARS | BIOTECHNOLOGY & APPLIED MICROBIOLOGY | ASH | MAS-NMR | SILICATE-GLASSES | C-13 NMR | Pyrolysis | Oxides | Nuclear magnetic resonance spectroscopy | Adsorption | Wheat | Analysis | Engineering and Technology | Teknik och teknologier | Chemical Process Engineering | Energy Engineering | Kemiteknik | Kemiska processer | Energiteknik | Mechanical Engineering | Chemical Engineering | Maskinteknik
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17. Full Text Structural Evolution and Atom Clustering in β-SiAlON: β-Si6-zAlzOzN8-z
by Cozzan, Clayton and Griffith, Kent J and Laurita, Geneva and Hu, Jerry G and Grey, Clare P and Seshadri, Ram
Inorganic Chemistry, ISSN 0020-1669, 02/2017, Volume 56, Issue 4, pp. 2153 - 2158
SiMON ceramics, solid solutions based on the Si3N4 structure, are important, lightweight structural materials with intrinsically high strength, high hardness,... 
ANGLE-SPINNING NMR | AL-27 | PHASES | SOLID-STATE NMR | SPECTROSCOPY | SI-29 | CERAMICS | CHEMISTRY, INORGANIC & NUCLEAR
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18. Full Text Rietveld refinement, electronic structure and ionic conductivity of Sr4La6(SiO4)(6)F-2 and Sr4La6(SiO4)(6)O ceramics
by Boughzala, K and Debbichi, M and Njema, H and Bouzouita, K
JOURNAL OF SOLID STATE CHEMISTRY, ISSN 0022-4596, 07/2016, Volume 239, pp. 84 - 90
In this paper, we report the effect of the tunnel anions on the ionic conductivity of Strontium-Lanthanum silicate apatites. The Sr4La6(SiO4)(6)F-2 and... 
LANTHANUM SILICATES | THERMODYNAMIC PROPERTIES | OXIDE | Ionic conductivity | ELECTRICAL-PROPERTIES | X-ray diffraction | CHEMISTRY, PHYSICAL | Raman spectroscopy | HYDROXYAPATITE | STRONTIUM | CHEMISTRY, INORGANIC & NUCLEAR | CONTROLLED CLINICAL-TRIAL | SI-29 NMR | DFT | APATITES | CALCIUM | Apatite | Solid state Si-29 NMR
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19. Full Text Dual Template Synthesis of Meso- and Microporous MFI Zeolite Nanosheet Assemblies with Tailored Activity in Catalytic Reactions
by Emdadi, Laleh and Wu, Yiqing and Zhu, Guanghui and Chang, Chun-Chih and Fan, Wei and Pham, Trong and Lobo, Raul F and Liu, Dongxia
Chemistry of Materials, ISSN 0897-4756, 02/2014, Volume 26, Issue 3, pp. 1345 - 1355
A dual template synthesis strategy was employed to achieve one-step design of meso- and microporous MFI nanosheet assemblies with tailored morphology,... 
POROUS MATERIALS | SINGLE-CRYSTALS | ZSM-5 ZEOLITE | STABILITY | MATERIALS SCIENCE, MULTIDISCIPLINARY | DIMETHYL ETHER | CHEMISTRY, PHYSICAL | ETHANOL | BRONSTED ACID SITES | LAYER STRUCTURE PRESERVATION | SI-29 MAS NMR | MESOPOROUS MATERIALS
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20. Full Text Evolution of Fly Ash Aluminosilicates in Slagging Deposition during Oxy-Coal Combustion Investigated by Al-27 Magic Angle Spinning Nuclear Magnetic Resonance
by Tian, S and Zhan, ZH and Chen, L
ENERGY & FUELS, ISSN 0887-0624, 12/2018, Volume 32, Issue 12, pp. 12896 - 12904
Boiler slagging jeopardizes the safe and economic operation of coal-fired boilers. Aluminosilicates are the most abundant substances in fly ash and boiler... 
ENGINEERING, CHEMICAL | ALUMINUM | SOLID-STATE NMR | ENERGY & FUELS | MULLITE | SI-29
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