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Journal articles on the topic 'Organic-inorganic Hybrid Mesoporous Materials'

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Published: 7 September 2023

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1

Kickelbick, Guido. "Hybrid Inorganic–Organic Mesoporous Materials." Angewandte Chemie International Edition 43, no. 24 (June 14, 2004): 3102–4. http://dx.doi.org/10.1002/anie.200301751.

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2

Hoffmann, Frank, Maximilian Cornelius, Jürgen Morell, and Michael Fröba. "Silica-Based Mesoporous Organic–Inorganic Hybrid Materials." Angewandte Chemie International Edition 45, no. 20 (May 12, 2006): 3216–51. http://dx.doi.org/10.1002/anie.200503075.

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3

Li, Ying, Jie Lin Wang, Wei Chain, Xia Wang, Hua Ti Li, and Shuang He Liu. "Luminescent Hybrids of Eu3+ Complexes Covalently Bonded with Mesoporous Silica and PMAA." Advanced Materials Research 749 (August 2013): 82–86. http://dx.doi.org/10.4028/www.scientific.net/amr.749.82.

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Binary organic-inorganic mesoporous hybrid materials were prepared by covalntly grafting Lanthanide (III) (Eu) trifluoroacetylaceton (TAA) complexes to the ordered meosoporous silica SBA-15 via hydrothermal method and hydrolysis and co-polycondensation method with the surfactant P123 and TEOS. Besides, Novel ternary lanthanide (III) (Eu) organic-inorganic-polymeric mesoporous hybrid materials have been synthesized as well through the introduction of the organic polymer PMAA to the binary system with covalent bond. We investigated the thermal stability and luminescence properties of hybrids and found that the ternary hybrid materials exhibit better thermal stability and stronger emission intensity. Furthermore, compared with the binary mesoporous material Eu (TAA-SBA-15)3, the ternary mesoporous material Eu (TAA-SBA-15)3PMMA exhibits the characteristic emission of the Eu3+ ion with a higher luminescence Intensity, suggesting that the introduction of polymer PMMA into the mesoporous matrix is of benefit for the sensitization of Eu3+ luminescence, by replacing H2O groups that can quench the luminescence of Eu3+ ion.
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4

Bendrea, Anca-Dana, Ana-Maria Catargiu, and Mircea Grigoras. "Hybrid Organic-Inorganic Composite Materials for Application in Chemical Sensors." Chemistry Journal of Moldova 4, no. 2 (December 2009): 100–104. http://dx.doi.org/10.19261/cjm.2009.04(2).03.

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Mesoporous SBA-15/conducting polymers composites, type SBA- polithiophene, SBA-polyaniline, respectively were synthesized and their physical properties were investigated. Polymers molecules were synthesized by chemical oxidative polymerization inside the pores of the mesoporous material by a post-synthesis process. The obtained materials were characterized by X-ray diffraction, scanning electron microscopy, thermal analysis and infrared spectroscopy.
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5

Wang, Lina, Tao Qi, and Yi Zhang. "Novel organic–inorganic hybrid mesoporous materials for boron adsorption." Colloids and Surfaces A: Physicochemical and Engineering Aspects 275, no. 1-3 (March 2006): 73–78. http://dx.doi.org/10.1016/j.colsurfa.2005.06.075.

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6

Nakanishi, Kazuki, and Kazuyoshi Kanamori. "Phase Separation in Sol-Gel Systems of Organic-Inorganic Hybrids." Advances in Science and Technology 45 (October 2006): 759–68. http://dx.doi.org/10.4028/www.scientific.net/ast.45.759.

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Organic-inorganic hybrid monoliths with well-defined macropores and/or mesopores have been synthesized by a sol-gel process accompanied by polymerization-induced phase separation. Using aklyltrialkoxysilanes and alkylene-bridged alkoxysilanes, two different categories of organo-siloxane networks have been characterized in view of macroporoisity based on phase separation as well as mesoporosity based on supramolecular templating by surfactants. The alkyl-terminated polysiloxane network exhibited substantial surface hydrophobicity together with the mechanical flexibility. On the other hand, the alkylene-bridged network behaved much more similarly to those prepared from tetraalkoxysilanes with regard to surface hydrophilicity, mechanical rigidness and mesopore-forming ability. Supramolecular templating of mesopores embedded in the gel skeletons comprising well-defined macroporous network has proven to give wide variety of hierarchically designed macro-mesoporous organic-inorganic hybrid materials.
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7

Díaz, Urbano, Mercedes Boronat, and Avelino Corma. "Hybrid organic–inorganic structured materials as single-site heterogeneous catalysts." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 468, no. 2143 (March 14, 2012): 1927–54. http://dx.doi.org/10.1098/rspa.2012.0066.

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Catalyst selectivity is associated with well-defined homogeneous active sites. Transition metal complexes and organocatalysts are highly active and selective in the homogeneous phase, and their heterogenization by incorporating them into inorganic solid materials allows combining their excellent catalytic activity with improved separation, recovering and recycling properties. In this article, we present the structural characteristics and catalytic properties of hybrid organic–inorganic materials in which the molecular catalysts are part of the inorganic structure, emphasizing the possibilities of periodic mesoporous hybrid materials and coordination polymers as single-site solid catalysts.
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8

Lu, Yunfeng. "Surfactant-Templated Mesoporous Materials: From Inorganic to Hybrid to Organic." Angewandte Chemie International Edition 45, no. 46 (November 27, 2006): 7664–67. http://dx.doi.org/10.1002/anie.200602489.

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9

Zhu, Yun-Pei, Tie-Zhen Ren, and Zhong-Yong Yuan. "Mesoporous non-siliceous inorganic–organic hybrids: a promising platform for designing multifunctional materials." New J. Chem. 38, no. 5 (2014): 1905–22. http://dx.doi.org/10.1039/c3nj01139a.

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An overview of the recent progress in the designed synthesis, modification and multifunctional applications of mesoporous non-siliceous inorganic–organic hybrid materials including metal phosphonates, carboxylates and sulfonates is presented.
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10

Ye, Ranfeng, Min Ni, Hao Chen, and Shengqing Li. "Synthesis of mesoporous nickel–titanium-trimesic acid inorganic–organic hybrid composite in ionic liquid microemulsions for adsorption of rhodamine B from aqueous solution." Materials Express 10, no. 2 (February 1, 2020): 251–57. http://dx.doi.org/10.1166/mex.2020.1639.

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For the first time, mesoporous nickel–titanium-trimesic acid (NTT) inorganic–organic hybrid composite was synthesized in water-in-[Bmim]PF6 ionic liquid microemulsions using the trimesic acid (BTC) as the linker. The synthesized NTT was characterized by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS) analysis, powder X-ray diffraction (XRD), and Fourier transform infrared spectroscopy (FT-IR) methods, etc. Then, the isotherm and kinetic of adsorption were studied. The experimental data were well fitted with isotherm models of Langmuir and Freundlich (IMLF) at 298 K and 308 K and better fitted with the isotherm model of Langmuir (IML) at 318 K with the adsorption capacity of 662.212 μmol/g (maximum). The adsorption of rhodamine B (RhB) on NTT can be described by pseudo-second-order (PSO) kinetic model. This proposed method for synthesis of mesoporous NTT inorganic–organic hybrid composite is facile, environment-friendly and operated at room temperature, which could be applied to synthesis of other mesoporous inorganic–organic hybrid composites.
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11

Nayab, Sana, Humaira Baig, Abdul Ghaffar, Eylül Tuncel, Zehra Oluz, Hatice Duran, and Basit Yameen. "Silica based inorganic–organic hybrid materials for the adsorptive removal of chromium." RSC Advances 8, no. 42 (2018): 23963–72. http://dx.doi.org/10.1039/c8ra04209h.

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12

Alahmadi, Sana M., Sharifah Mohamad, and Mohd Jamil Maah. "Preparation of Organic-Inorganic Hybrid Materials Based on MCM-41 and Its Applications." Advances in Materials Science and Engineering 2013 (2013): 1–8. http://dx.doi.org/10.1155/2013/634863.

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This work reports the covalent attachment of three different calix[4]arenes (calix[4]arene (C4), p-sulfonatocalix[4]arene (C4S), and p-tert-butyl-calix[4]arene (PC4)) to MCM-41, using a three-step modification process. 3-Chloropropyltrimethoxysilane (ClPTS) was first attached to the mesoporous silica surface and subsequently converted to amides via the reaction with toluene diisocyanate (TDI). Finally, calix[4]arene derivatives attached to the isocyanate ending remained available on toluene di-iso-cyanate. Changes in the surface properties of the mesoporous silica caused by the chemical modification were monitored using the Fourier transform infrared spectroscopy (FTIR), thermal analysis (TGA), and elemental analysis. The FTIR spectra and TGA analysis verify that the calix[4]arene derivatives are covalently attached to the mesoporous silica. The preservation of the MCM-41 channel system was checked by the X-ray diffraction and nitrogen adsorption analysis. These materials were then used to evaluate the sorption properties of some organotins compounds (Tributyltin (TBT), Triphenyltin (TPT), and Dibutyltin (DBT)).
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13

Roschke, Felix, Tobias Rüffer, Andreas Seifert, Kevin Nagel, Stefan Spange, Heinrich Lang, and Michael Mehring. "Chiral molecular fluoridosilicates and their twin polymerization for the preparation of fluorine-doped mesoporous silica and microporous carbon." Inorganic Chemistry Frontiers 5, no. 10 (2018): 2648–56. http://dx.doi.org/10.1039/c8qi00533h.

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14

Ning-Ya, Yu, Gong Yan-Jun, Wu Dong, Sun Yu-Han, Luo Qing, Liu Wu-Yang, and Deng Feng. "Organic-Inorganic Hybrid Mesoporous Materials Assembled from Sodium Silicate and Organotrialkoxysilane." Acta Physico-Chimica Sinica 20, no. 01 (2004): 81–84. http://dx.doi.org/10.3866/pku.whxb20040117.

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15

Wang, Lina, Tao Qi, and Yi Zhang. "Synthesis, Characterization, and Boron Uptake of Organic–Inorganic Hybrid Mesoporous Materials." Chemistry Letters 34, no. 2 (February 2005): 144–45. http://dx.doi.org/10.1246/cl.2005.144.

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16

Zhang, Lei, Hendrikus C L. Abbenhuis, Qihua Yang, Yi-Meng Wang, Pieter C M. M. Magusin, Brahim Mezari, Rutger A van Santen, and Can Li. "Mesoporous Organic–Inorganic Hybrid Materials Built Using Polyhedral Oligomeric Silsesquioxane Blocks." Angewandte Chemie 119, no. 26 (June 25, 2007): 5091–94. http://dx.doi.org/10.1002/ange.200700640.

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17

Zhang, Lei, Hendrikus C L. Abbenhuis, Qihua Yang, Yi-Meng Wang, Pieter C M. M. Magusin, Brahim Mezari, Rutger A van Santen, and Can Li. "Mesoporous Organic–Inorganic Hybrid Materials Built Using Polyhedral Oligomeric Silsesquioxane Blocks." Angewandte Chemie International Edition 46, no. 26 (June 25, 2007): 5003–6. http://dx.doi.org/10.1002/anie.200700640.

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18

Wang, Jie Lin, Ying Li, Wei Chain, Xia Wang, Hua Ti Li, Shuang He Liu, Jin Rui Zhang, and Meng Xue Xu. "Synthesis and Characterization of Rare Earth/Polyurethane Composite Material." Advanced Materials Research 763 (September 2013): 125–29. http://dx.doi.org/10.4028/www.scientific.net/amr.763.125.

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The organic ligand sulfosalicylic acid (SSA) which was selected as molecular bridge for sensitization of terbium ions was modified by thionyl chloride (SOCl2) and 3-ammonium propyl triethoxy silane (APTES) to obtain the hybrid precursor SSA-Si. Then the solution of Tb (NO3)3was added in the presence of tetraethylorthosilicate (TEOS). The binary lanthanide organic/inorganic hybrid material was obtained. The ternary hybrid material was obtained by adding the solution of Tb (NO3)3and polyurethane. We investigated the thermal stability and luminescence properties of hybrids and found that the ternary hybrid materials exhibit better thermal stability and stronger emission intensity. Furthermore, compared with the binary mesoporous material Tb-(SSA-Si)3, the ternary mesoporous material Tb-(SSA-Si)3-PU exhibits the characteristic emission of the Tb3+ion with a higher luminescence intensity, suggesting that the introduction of polymer polyurethane into the mesoporous matrix is of benefit for the sensitization of Tb3+luminescence, by replacing H2O groups that can quench the luminescence of Tb3+ion.
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19

Salimian, S., A. Zadhoush, and A. Mohammadi. "A review on new mesostructured composite materials: Part II. Characterization and properties of polymer–mesoporous silica nanocomposite." Journal of Reinforced Plastics and Composites 37, no. 11 (March 26, 2018): 738–69. http://dx.doi.org/10.1177/0731684418760205.

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Hybrid inorganic–organic materials are promising systems for a variety of applications due to their extraordinary properties with intricate composite architectures composed of nanoscale inorganic moieties with organic polymers synergistically intertwined to provide both useful functionality and mechanical integrity. These materials have a high potential for future applications and therefore attract considerable interest in polymer science research during the last years. Among the various explored inorganic nanostructures, the mesoporous silica has been considered as a fascinating material to construct novel ordered and well-dispersed nanocomposites due to their high surface areas, periodic and size-controllable pore channels. This review is written with the intention to give an overview of the characterization and material properties of polymer–mesoporous silica nanocomposites. Among polymer–mesoporous silica composites, various categories including polyaniline, polypyrrole, polystyrene, polypropylene, polyethylene, epoxy, rubber, and acrylate polymer were discussed in detail.
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20

Sun, Yangyi, Chengyu Zhang, Yijing Mao, Dongyu Pan, Dongming Qi, and Ningyu Di. "General microemulsion synthesis of organic–inorganic hybrid hollow mesoporous silica spheres with enlarged pore size." New Journal of Chemistry 43, no. 28 (2019): 11164–70. http://dx.doi.org/10.1039/c9nj02178g.

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21

Tarutani, Naoki, Riona Sato, Wataru Yamazaki, Kiyofumi Katagiri, Kei Inumaru, and Takamasa Ishigaki. "Interconnection of organic–inorganic hybrid nano-building blocks towards thermally robust mesoporous structures." Nanoscale 13, no. 26 (2021): 11446–54. http://dx.doi.org/10.1039/d0nr08689d.

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22

Fuscaldo, Rodrigo dos S., Eliana W. de Menezes, Martha F. S. Lima, Edilson V. Benvenutti, and José R. Gregório. "Mesoporous organic–inorganic hybrid material containing hydrosilylated soybean oil." Journal of Sol-Gel Science and Technology 78, no. 2 (January 25, 2016): 457–64. http://dx.doi.org/10.1007/s10971-016-3957-8.

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23

Ma, Tian Yi, Tie Zhen Ren, and Zhong Yong Yuan. "Synthesis and Photocatalytic Performance of Hierarchical Porous Titanium Phosphonate Hybrid Materials." Advanced Materials Research 132 (August 2010): 87–95. http://dx.doi.org/10.4028/www.scientific.net/amr.132.87.

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A hierarchical meso-/macroporous titanium phosphonate (TPPH) hybrid material was prepared via a simple surfactant-assisted process with the use of the precursor tetrabutyl titanate and 1-hydroxy ethylidene-1,1-diphosphonic acid. The prepared hybrid TPPH presented amorphous phase, exhibiting a hierarchical macroporous structure composed of mesopores with a pore size of 2.0 nm. The BET surface area is 256 m2/g. The hydroxyethylidene-bridged organophosphonate groups were homogeneously incorporated in the network of the hierarchical porous solid, as revealed by FT-IR, MAS NMR, XPS, and TGA measurements. The optical properties and photocatalytic activity of the hierarchical TPPH material were investigated in comparison with those of hierarchical porous titanium phosphate and pure mesoporous titania materials, showing superiority of the inorganic-organic hybrid framework, suggesting promising photocatalysts for wastewater cleanup.
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24

Vafaeezadeh, Majid, Kristin Weber, Anna Demchenko, Philipp Lösch, Paul Breuninger, Andrea Lösch, Michael Kopnarski, Sergiy Antonyuk, Wolfgang Kleist, and Werner R. Thiel. "Janus bifunctional periodic mesoporous organosilica." Chemical Communications 58, no. 1 (2022): 112–15. http://dx.doi.org/10.1039/d1cc06086d.

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25

Karakhanov, Eduard, Anton Maximov, Maksim Boronoev, Leonid Kulikov, and Maria Terenina. "Mesoporous organo-inorganic hybrid materials as hydrogenation catalysts." Pure and Applied Chemistry 89, no. 8 (July 26, 2017): 1157–66. http://dx.doi.org/10.1515/pac-2016-1207.

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AbstractThe paper concerns application of two types of organic materials – porous aromatic frameworks (PAFs) with diamond-like structure and the ordered mesoporous phenol-formaldehyde polymers (MPFs) – as supports for metal and metal sulfide nanoparticles. The obtained hybrid materials were tested in hydrogenation of various unsaturated and aromatic compounds. Ruthenium catalyst, based on PAF (Ru-PAF-30), possessed high activity in exhaustive hydrogenation of phenol into cyclohexanol with TOF value of 2700 h−1. Platinum catalyst, based on modified with sulfo-groups MPF (MPF-SO3H-Pt), was selective in semi-hydrogenation of terpenes, [α-terpinene, γ-terpinene, terpinolene, (s)-limonene]. Bimetallic Ni–W sulfide catalysts, prepared by in situ decomposition of [(n-Bu)4N]2Ni(WS4)2 within the pores of MPFs and PAFs, possessed high efficiency in hydrogenation-hydrocracking of naphthalenes as model substrates.
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Li, Qunfang, Lingxing Zeng, Jinchao Wang, Dianping Tang, Bingqian Liu, Guonan Chen, and Mingdeng Wei. "Magnetic Mesoporous Organic−Inorganic NiCo2O4 Hybrid Nanomaterials for Electrochemical Immunosensors." ACS Applied Materials & Interfaces 3, no. 4 (April 6, 2011): 1366–73. http://dx.doi.org/10.1021/am200228k.

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27

Stein, A., B. J. Melde, and R. C. Schroden. "Hybrid Inorganic-Organic Mesoporous Silicates—Nanoscopic Reactors Coming of Age." Advanced Materials 12, no. 19 (October 2000): 1403–19. http://dx.doi.org/10.1002/1521-4095(200010)12:19<1403::aid-adma1403>3.0.co;2-x.

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28

Chen, Yong, Long Wu, Jinyu Zhu, Yi Shen, Siwen Gan, and Anqi Chen. "An organic/inorganic hybrid mesoporous silica membrane: preparation and characterization." Journal of Porous Materials 18, no. 2 (April 6, 2010): 251–58. http://dx.doi.org/10.1007/s10934-010-9377-1.

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29

Gianotti, Enrica, Urbano Diaz, Salvatore Coluccia, and Avelino Corma. "Hybrid organic–inorganic catalytic mesoporous materials with proton sponges as building blocks." Physical Chemistry Chemical Physics 13, no. 24 (2011): 11702. http://dx.doi.org/10.1039/c1cp20588a.

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30

Huang, Shing-Jong, Seong Huh, Pang-Shueng Lo, Shou-Heng Liu, Victor S. Y. Lin, and Shang-Bin Liu. "Hyperpolarized 129Xe NMR investigation of multifunctional organic/inorganic hybrid mesoporous silica materials." Physical Chemistry Chemical Physics 7, no. 16 (2005): 3080. http://dx.doi.org/10.1039/b506280b.

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31

Zhao, Hongran, Tong Zhang, Rongrong Qi, Jianxun Dai, Sen Liu, Teng Fei, and Geyu Lu. "Organic-inorganic hybrid materials based on mesoporous silica derivatives for humidity sensing." Sensors and Actuators B: Chemical 248 (September 2017): 803–11. http://dx.doi.org/10.1016/j.snb.2016.11.104.

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32

Feitosa, Leon F., Bruna B. Pozes, Arthur S. Silva, Laís F. Castro, Luiz Silvino Chinelatto Júnior, Cristina B. Quitete, and Marco A. Fraga. "Surface molecular design of organic–inorganic mesoporous hybrid materials for CO2 capture." Journal of Environmental Chemical Engineering 9, no. 1 (February 2021): 104951. http://dx.doi.org/10.1016/j.jece.2020.104951.

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33

Kumar, Parveen, and Vadim V. Guliants. "Periodic mesoporous organic–inorganic hybrid materials: Applications in membrane separations and adsorption." Microporous and Mesoporous Materials 132, no. 1-2 (July 2010): 1–14. http://dx.doi.org/10.1016/j.micromeso.2010.02.007.

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34

Pal, Nabanita, and Asim Bhaumik. "Soft templating strategies for the synthesis of mesoporous materials: Inorganic, organic–inorganic hybrid and purely organic solids." Advances in Colloid and Interface Science 189-190 (March 2013): 21–41. http://dx.doi.org/10.1016/j.cis.2012.12.002.

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35

Hernández, Miguel Ángel, Fernando Rojas, Roberto Portillo, Martha Alicia Salgado, Vitalii Petranovskii, and Karla Quiroz. "Textural Properties of Hybrid Biomedical Materials Made from Extracts ofTournefortia hirsutissimaL. Imbibed and Deposited on Mesoporous and Microporous Materials." Journal of Nanomaterials 2016 (2016): 1–10. http://dx.doi.org/10.1155/2016/1274817.

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Our research group has developed a group of hybrid biomedical materials potentially useful in the healing of diabetic foot ulcerations. The organic part of this type of hybrid materials consists of nanometric deposits, proceeding from the Mexican medicinal plantTournefortia hirsutissimaL., while the inorganic part is composed of a zeolite mixture that includes LTA, ZSM-5, clinoptilolite, and montmorillonite (PZX) as well as a composite material, made of CaCO3and montmorillonite (NABE). The organic part has been analyzed by GC-MS to detect the most abundant components present therein. In turn, the inorganic supports were characterized by XRD, SEM, and High Resolution Adsorption (HRADS) of N2at 76 K. Through this latter methodology, the external surface area of the hybrid materials was evaluated; besides, the most representative textural properties of each substrate such as total pore volume, pore size distribution, and, in some cases, the volume of micropores were calculated. The formation and stabilization of nanodeposits on the inorganic segments of the hybrid supports led to a partial blockage of the microporosity of the LTA and ZSM5 zeolites; this same effect occurred with the NABE and PZX substrates.
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Salinas, Antonio J., and Maria Vallet-Regí. "The Sol–Gel Production of Bioceramics." Key Engineering Materials 391 (October 2008): 141–58. http://dx.doi.org/10.4028/www.scientific.net/kem.391.141.

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Sol–gel synthesis is used for the fabrication of new materials with technological applications including ceramics for implants manufacturing, usually termed bioceramics. Many bioactive and resorbable bioceramics, that is, calcium phosphates, glasses and glass–ceramics, have been improved by using the sol–gel synthesis. In addition, the soft thermal conditions of sol–gel methods made possible to synthesize more reactive materials than those synthesized by traditional methods. Moreover, new families of bioactive materials such as organic–inorganic hybrids and inorganic compounds with ordered mesostructure can be produced. In hybrid materials, the inorganic component ensures the bioactive response whereas the organic polymeric component allows modulating other properties of the resulting biomaterial such as mechanical properties, degradation, etc. On the other hand, the sol–gel processes also allow the synthesis of silica ordered mesoporous materials, which are bioactive and exhibit – as an added value – a possible application as matrices for the controlled release of biologically active molecules (drugs, peptides, hormones, etc.). Finally, by combining the bioactive glasses composition with synthesis strategies of mesoporous materials, template glasses with ordered mesoporosity can be obtained. In this chapter, the advances that sol–gel technology has brought to the silica-based bioactive bioceramics are presented.
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TAKAGI, S., M. EGUCHI, D. TRYK, and H. INOUE. "Porphyrin photochemistry in inorganic/organic hybrid materials: Clays, layered semiconductors, nanotubes, and mesoporous materials." Journal of Photochemistry and Photobiology C: Photochemistry Reviews 7, no. 2-3 (October 2006): 104–26. http://dx.doi.org/10.1016/j.jphotochemrev.2006.04.002.

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38

Li, Hua Ti, Dong Liu, Ying Li, Jie Lin Wang, and Xia Wang. "Encapsulation of Lanthanide β-diketone Hybrids in Organic Oligomer Poly(ethylene glycol) 400." Advanced Materials Research 1102 (May 2015): 125–28. http://dx.doi.org/10.4028/www.scientific.net/amr.1102.125.

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The organic ligand 2-Thenoyltrifluoroacetone (TTA) which was selected as molecular bridge for sensitization of europium and terbium ions were modified by 3-(triethoxysilyl)-propylisocyanate (TEPIC) to obtain the hybrid precursor TTA-Si. Then the solution of Eu(NO3)3 and Tb(NO3)3 were added in the presence of tetraethylorthosilicate (TEOS). The binary lanthanide organic/inorganic hybrid material were obtained. The ternary hybrid materials were obtained by adding the solution of Eu(NO3)3 and Tb(NO3)3 and Poly (ethylene glycol) (PEG400). We investigated the thermal stability and luminescence properties of hybrids and found that the ternary hybrid materials exhibit better thermal stability and stronger emission intensity. Furthermore, compared with the binary mesoporous material Eu-(TTA-Si)3 and Tb-(TTA-Si)3, the ternary mesoporous material Eu-(TTA-Si)3-PEG and Tb-(TTA-Si)3-PEG exhibits the characteristic emission of the Eu3+ and Tb3+ ion with a higher luminescence intensity, suggesting that the introduction of PEG is of benefit for the sensitization of Eu3+ and Tb3+ luminescence, by replacing H2O groups that can quench the luminescence of Eu3+ and Tb3+ ions.
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39

Eckert, J., G. D. Stucky, and A. K. Cheetham. "Partially Disordered Inorganic Materials." MRS Bulletin 24, no. 5 (May 1999): 31–41. http://dx.doi.org/10.1557/s0883769400052301.

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It is widely recognized that the presence of defects in crystals and other solid materials can have a profound effect upon their chemical and physical properties and, consequently, that defects have a major impact on the practical utility of many technological materials. The presence of defects in a crystalline material implies the presence of disorder, and the extent of such disorder can range from very minor, such as the occurrence of Schottky defects in a crystal of sodium chloride, to maximum disorder, as in an amorphous material. The focus of this overview is on systems that are partially disordered, spanning the range between—but not including—sodium chloride and an amorphous material. Even within this range, the aim is not to be comprehensive, since for space reasons we have restricted our coverage to inorganic materials and hybrid inorganic-organic systems. The choice of this topic stems from both its fundamental and practical importance; it is also a very timely topic. For example, there is a great deal of current interest in complex, partially ordered materials such as the surfactant-mediated mesoporous silicas, biominerals, and hybrid organic-inorganic composites. Research on such materials has presented challenges that cannot easily be addressed by characterization tools that have been developed for well-ordered materials. The same situation is found in other areas such as carbons (including nanotubes) and glassy metal oxides.
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Zhou, Weijia, Wen He, Xudong Zhang, Hongshi Zhao, Zhengmao Li, Shunpu Yan, Xiuying Tian, Xianan Sun, and Xiuxiu Han. "Biosynthesis and characterization of mesoporous organic–inorganic hybrid iron phosphate." Materials Chemistry and Physics 116, no. 2-3 (August 2009): 319–22. http://dx.doi.org/10.1016/j.matchemphys.2009.04.013.

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Kubo, Miwako, Ryota Mano, Misako Kojima, Kenichi Naniwa, Yusuke Daiko, Sawao Honda, Emanuel Ionescu, Samuel Bernard, Ralf Riedel, and Yuji Iwamoto. "Hydrogen Selective SiCH Inorganic–Organic Hybrid/γ-Al2O3 Composite Membranes." Membranes 10, no. 10 (September 25, 2020): 258. http://dx.doi.org/10.3390/membranes10100258.

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Solar hydrogen production via the photoelectrochemical water-splitting reaction is attractive as one of the environmental-friendly approaches for producing H2. Since the reaction simultaneously generates H2 and O2, this method requires immediate H2 recovery from the syngas including O2 under high-humidity conditions around 50 °C. In this study, a supported mesoporous γ-Al2O3 membrane was modified with allyl-hydrido-polycarbosilane as a preceramic polymer and subsequently heat-treated in Ar to deliver a ternary SiCH organic–inorganic hybrid/γ-Al2O3 composite membrane. Relations between the polymer/hybrid conversion temperature, hydrophobicity, and H2 affinity of the polymer-derived SiCH hybrids were studied to functionalize the composite membranes as H2-selective under saturated water vapor partial pressure at 50 °C. As a result, the composite membranes synthesized at temperatures as low as 300–500 °C showed a H2 permeance of 1.0–4.3 × 10−7 mol m−2 s−1 Pa−1 with a H2/N2 selectivity of 6.0–11.3 under a mixed H2-N2 (2:1) feed gas flow. Further modification by the 120 °C-melt impregnation of low molecular weight polycarbosilane successfully improved the H2-permselectivity of the 500 °C-synthesized composite membrane by maintaining the H2 permeance combined with improved H2/N2 selectivity as 3.5 × 10−7 mol m−2 s−1 Pa−1 with 36. These results revealed a great potential of the polymer-derived SiCH hybrids as novel hydrophobic membranes for purification of solar hydrogen.
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Cornelius, Maximilian, Jürgen Morell, Vivian Rebbin, and Michael Fröba. "Periodic Mesoporous Organosilicas (PMOs): A New Class of Porous Inorganic-organic Hybrid Materials." Zeitschrift für anorganische und allgemeine Chemie 630, no. 11 (September 2004): 1715. http://dx.doi.org/10.1002/zaac.200470048.

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Lee, Byunghwan, Huimin Luo, C. Y. Yuan, J. S. Lin, and Sheng Dai. "Synthesis and characterization of organic–inorganic hybrid mesoporous silica materials with new templates." Chem. Commun., no. 2 (2004): 240–41. http://dx.doi.org/10.1039/b312178j.

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Lim, Myong H., and Andreas Stein. "Comparative Studies of Grafting and Direct Syntheses of Inorganic−Organic Hybrid Mesoporous Materials." Chemistry of Materials 11, no. 11 (November 1999): 3285–95. http://dx.doi.org/10.1021/cm990369r.

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Liu, Chunqing, Nathaniel Naismith, Lei Fu, and James Economy. "Ordered mesoporous organic–inorganic hybrid materials containing microporous functional calix[8]arene amides." Chem. Commun., no. 19 (2003): 2472–73. http://dx.doi.org/10.1039/b307721g.

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Sánchez-Vázquez, Rebeca, Cyril Pirez, Jose Iglesias, Karen Wilson, Adam F. Lee, and Juan A. Melero. "Zr-Containing Hybrid Organic-Inorganic Mesoporous Materials: Hydrophobic Acid Catalysts for Biodiesel Production." ChemCatChem 5, no. 4 (January 21, 2013): 994–1001. http://dx.doi.org/10.1002/cctc.201200527.

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Mal, Nawal Kishor, Masahiro Fujiwara, and Asim Bhaumik. "New organic–inorganic hybrid mesoporous tantalum oxophosphate and sulfonated tantalum oxophenylphosphate." Journal of Non-Crystalline Solids 353, no. 44-46 (November 2007): 4116–20. http://dx.doi.org/10.1016/j.jnoncrysol.2007.06.029.

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Qiang, Liang Sheng, B. Liu, D. H. Fan, M. Ge, and Y. L. Yang. "Synthesis and Luminescence of Eu Complex Incorporated MCM-41 Mesoporous Molecular Sieves." Solid State Phenomena 121-123 (March 2007): 307–10. http://dx.doi.org/10.4028/www.scientific.net/ssp.121-123.307.

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Rare earth complex Eu(phen)2Cl3·2H2O synthesized by precipitation method was incorporated into MCM-41 mesoporous molecular sieves which were synthesized via a hydrothermal method. Hybrid inorganic/organic mesoporous luminescent material Eu(phen)2/MCM-41 has been characterized by XRD, TEM, IR, UV-visible spectra and fluorescence spectra. Results indicated that the hybrid mesoporous material has typical structure of MCM-41 and retains the same pore structure as MCM-41 after the assembly process. The fluorescence spectra of these materials present a series of narrow lines assigned to 5D0 → 7F0,1,2,3,4 transitions. The high emission intensity observed is a promising property for application of the rare earth complex in technological luminescent devices.
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Pal, Nabanita, and Asim Bhaumik. "ChemInform Abstract: Soft Templating Strategies for the Synthesis of Mesoporous Materials: Inorganic, Organic-Inorganic Hybrid and Purely Organic Solids." ChemInform 44, no. 32 (July 18, 2013): no. http://dx.doi.org/10.1002/chin.201332269.

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Xu, Yanxia, Huifang Li, Xianfu Meng, Jinliang Liu, Lining Sun, Xiaolin Fan, and Liyi Shi. "Rhodamine-modified upconversion nanoprobe for distinguishing Cu2+ from Hg2+ and live cell imaging." New Journal of Chemistry 40, no. 4 (2016): 3543–51. http://dx.doi.org/10.1039/c5nj03010b.

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A new organic–inorganic hybrid nanoprobe based on luminescence resonance energy transfer (LRET) from mesoporous silica coated upconversion nanoparticles to a rhodamine B derivative was prepared for distinguishing Cu2+ from Hg2+ and live cell imaging applications.
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