Log in

Relevant bibliographies by topics / Synthetic aluminosilicates

Contents

Journal articles
Dissertations / Theses
Books
Book chapters
Conference papers

Academic literature on the topic 'Synthetic aluminosilicates'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Synthetic aluminosilicates.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Synthetic aluminosilicates"

1

Jakobsson, Sigurdur. "Determination of Si/Al Ratios in Semicrystalline Aluminosilicates by FT-IR Spectroscopy." Applied Spectroscopy 56, no. 6 (2002): 797–99. http://dx.doi.org/10.1366/000370202760077559.

Full text

Abstract:

Infrared spectra of synthetic, semicrystalline aluminosilicates in the region 500–1200 cm−1 show a dominant band due to Si–O stretching at 980–1030 cm−1 and two combined bands due to Si–O–Al bending at 600–700 cm−1. These bands can be used to determine quantitatively the Si/Al ratio of the aluminosilicates. A calibration curve has been obtained by integrating the intensities of the bands and relating them to Si/Al ratios of 10 aluminosilicate samples as measured with inductively coupled plasma (ICP) with Si/Al ratios ranging from 0.19 to 1.46.

APA, Harvard, Vancouver, ISO, and other styles

2

Zheng, Kali, Roger St C. Smart, Jonas Addai-Mensah, and Andrea Gerson. "Solubility of Sodium Aluminosilicates in Synthetic Bayer Liquor." Journal of Chemical & Engineering Data 43, no. 3 (1998): 312–17. http://dx.doi.org/10.1021/je970187i.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Wilson, M. A., S. A. McCarthy, and P. M. Fredericks. "Structure of poorly-ordered aluminosilicates." Clay Minerals 21, no. 5 (1986): 879–97. http://dx.doi.org/10.1180/claymin.1986.021.5.03.

Full text

Abstract:

AbstractThe structure of synthetic aluminosilicates prepared at pH 6 has been investigated by 29Si and 27Al high-resolution solid-state nuclear magnetic resonance (NMR) spectroscopy. Fourier transform infrared (FTIR) spectroscopy and electron microscopy have also been used to characterize the products. The amount of Si and Al in protoimogolite, disordered allophane and other structures has been measured. There is a fair correlation between the intensity of the 349 cm−1 band in the FTIR spectra and the proportion by weight of protoimogolite Si measured by NMR. It is shown that disordered allophanes have similar structures to those proposed by van Reeuwijk and de Villiers (Soil Sci. Soc. Am. Proc. 32 (1968) 238–240), i.e. octahedral Al surrounding a tetrahedral core. Moreover, it is clear that at high Al:Si ratios (⩾1:1), protoimogolite can compete with disordered allophane precursors for aluminum. The driving forces for formation of protoimogolite rather than allophane appear to be long range Al-Al repulsive forces through oxygen.

APA, Harvard, Vancouver, ISO, and other styles

4

Alikina, Yu A., E. A. Spetsov, N. Yu Ulyanova, and O. Yu Golubeva. "A Study of the Catalytic Properties of Synthetic Aluminosilicates of Different Morphologies in Cracking Reactions of the Byproducts of Isoprene Synthesis." Glass Physics and Chemistry 47, no. 5 (2021): 469–80. http://dx.doi.org/10.1134/s1087659621050035.

Full text

Abstract:

Abstract The catalytic activity of synthetic samples of aluminosilicates of various morphologies and chemical compositions in a cascade of reactions that are byproducts (BPs) in the decomposition process of 4,4‑dimethyl-1,3-dioxane is studied. Aluminosilicates with montmorillonite structures (Na0.2Al1.8Mg0.2Si4O10(OH)2⋅nH2O, Mg3Si4O10(OH)2⋅nH2O), and kaolinite (Al2Si2O5(OH)4) with the spherical and platy morphologies of particles, as well as their porous-textural characteristics and surface properties, are studied. It is shown that the specific surface area of the studied samples, depending on the composition, varies from 11 to 470 m2/g, and the content of aluminum oxide in the samples ranged from 0 to 24 wt %. It is found that layered silicates with a montmorillonite structure contribute to reducing the gasification of organic raw materials and increasing the yield of isoprene. Kaolinite with a spherical morphology of particles increases the yield of formaldehyde, and with a platy morphology of particles, it increases the degree of decomposition of heteroatomic and cyclic compounds.

APA, Harvard, Vancouver, ISO, and other styles

5

Singh, B. R., and L. Oste. "In situ immobilization of metals in contaminated or naturally metal-rich soils." Environmental Reviews 9, no. 2 (2001): 81–97. http://dx.doi.org/10.1139/a01-002.

Full text

Abstract:

The chemical behaviour of metals is primarily governed by their retention and release reactions of solute with the soil matrix. Liming increased the soil pH, resulting in increased adsorption of Zn, Cu, and Cd in soils, which in consequence decreased the concentration of easily soluble Cd fraction in the soils and the uptake of this metal by wheat (Triticum aestivum) and carrots (Daucus carota). Metal adsorption also depended on the presence of clay and organic matter, and thus the soils having highest amounts of clay (e.g., alum shale) and (or) organic matter (e.g., peat soil) showed the highest adsorption for these metals. Among the materials (Fe and Mn oxides and aluminosilicates) having high binding capacity for metals, the immobilizing capacity of birnessite (MnO2) was higher than that of other materials. Addition of synthetic zeolites significantly reduced the metal uptake by plants. Application of zeolite to a soil resulted in increased dissolved organic carbon (DOC) concentration in the leachate, which in consequence increased the leaching of Cd and Zn. Addition of beringite (an aluminosilicate) to a Zn-contaminated soil resulted in increased shoot length and leaf area of bean (Phaseolus vulgaris) and a significant reduction in Zn concentration in leaves (from 350 to 146 mg kg-1). Cadmium concentration in ryegrass and the concentrations of diethylenetriaminepentaacetic acid (DTPA)- extractable Cd, Cu, Ni, and Zn in the soil decreased significantly (P < 0.05) with increasing amounts of organic matter (peat soil and cow manure) added to soils. These effects were assumed to be related to immobilization of metals due to formation of insoluble metal--organic complexes and increased cation exchange capacity (CEC). An overview of the results showed that the products tested (lime, Fe/Mn-containing compounds, aluminosilicates, and organic matter products) can reduce the solubility and the plant uptake of metals but their immobilizing capacity is limited (sometimes through their side effects). Key words: aluminosilicates, contaminated soils, in situ immobilization, leaching, metal oxides, organic matter, plant uptake.

APA, Harvard, Vancouver, ISO, and other styles

6

Correcher, V., L. Sanchez-Muñoz, J. Garcia-Guinea, J. M. Gomez-Ros, and A. Delgado. "On the blue thermoluminescence emission of synthetic Li-rich aluminosilicates." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 562, no. 1 (2006): 456–60. http://dx.doi.org/10.1016/j.nima.2006.02.134.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Kurochkina, G. N., and D. L. Pinsky. "Influence of preadsorbed polyelectrolytes on hydrophobic properties of synthetic aluminosilicates." Russian Journal of Physical Chemistry A 84, no. 1 (2009): 81–89. http://dx.doi.org/10.1134/s0036024410010164.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Furda, L. V., I. G. Ryl’tsova, and O. E. Lebedeva. "Catalytic degradation of polyethylene in the presence of synthetic aluminosilicates." Russian Journal of Applied Chemistry 81, no. 9 (2008): 1630–33. http://dx.doi.org/10.1134/s1070427208090292.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Harnos, Szabolcs, György Onyestyák, Róbert Barthos, Magdalena Štolcová, Alexander Kaszonyi, and József Valyon. "Novel Cu and Cu2In/aluminosilicate type catalysts for the reduction of biomass-derived volatile fatty acids to alcohols." Open Chemistry 10, no. 6 (2012): 1954–62. http://dx.doi.org/10.2478/s11532-012-0121-3.

Full text

Abstract:

AbstractThis work relates to the consecutive reduction of short chain carboxylic acids (volatile fatty acids, VFAs) to alcohols as main products. Acetic acid (AA) was used as a reactant to model the VFAs that can be produced by either thermochemical or biological biomass degradation. The amorphised zeolite supported copper catalysts (Cu/SiAl), especially the In-modified CuIn/SiAl catalysts, showed high hydroconversion activity and selectivity for alcohol, ester and aldehyde. Catalysts containing dispersed copper particles in amorphous aluminosilicate were obtained by dehydrating and H2-reducing Cu-forms of low-silica synthetic zeolites (A, X, P). The activity of the highly destructed Cu-aluminosilicates was found to depend on the structure of the zeolite precursor. The formation of ethyl acetate could be suppressed by adding water to the AA feed and by modifying the catalyst, e.g. by In2O3 additive. In the catalysts modified by In2O3 additive formation of copper-indium alloy phase (Cu2In intermetallic compound) was detected resulting in a different selectivity than the one recorded for the Cu/SiAl.

APA, Harvard, Vancouver, ISO, and other styles

10

Blyznyuk, Oleksandr, Alexey Vasilchenko, Artem Ruban, and Yuliia Bezuhla. "Improvement of Fire Resistance of Polymeric Materials at their Filling with Aluminosilicates." Materials Science Forum 1006 (August 2020): 55–61. http://dx.doi.org/10.4028/www.scientific.net/msf.1006.55.

Full text

Abstract:

Effect of content of synthetic aluminosilicates in medium-density polyethylene on the fire hazard characteristics and mechanical properties of compositions is investigated. It has been shown that during decomposition of the filler with the release of water, its effectiveness depends not only on the endothermic effect of decomposition and the content of dehydration products, but also on the correspondence of temperature of the dehydration of the filler and the temperature of intensive decomposition of the polymer. Regardless of the type of fillers, an increase in their content in polymer composite material helps to reduce combustibility. It has been shown that compositions based on epoxy oligomers or medium-density polyethylene and synthetic zeolite have properties of self-extinguish and fairly high physical and mechanical characteristics. It is shown that epoxy polymer composite material with the content of inorganic fillers 40-70 wt.% can be used for sealing building structures and other products operating at elevated temperatures, as well as in a mode where the fire resistance and heat resistance of the sealing compound are decisive. A number of efficiency of flame-suppressing of fillers is presented. Formulations of compositions based on epoxy oligomers or medium-density polyethylene whith synthetic zeolite having an optimal ratio of fire hazard and mechanical properties and not having toxic or carcinogenic effects when heated are recommended.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Dissertations / Theses on the topic "Synthetic aluminosilicates"

1

Satokawa, Shigeo. "Study on the synthetic methods of layered and microporous aluminosilicates /." Electronic version of summary, 1999. http://www.wul.waseda.ac.jp/gakui/gaiyo/2751.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Lima, Junior Luiz Cezar Miranda de. "O USO DO VIDRO RECICLADO COMO PRECURSOR DE SISTEMAS CIMENTANTES GEOPOLIMÉRICOS." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2016. http://tede2.uepg.br/jspui/handle/prefix/1480.

Full text

Abstract:

Made available in DSpace on 2017-07-21T20:43:50Z (GMT). No. of bitstreams: 1 Luiz Cezar Lima Junior.pdf: 4959123 bytes, checksum: 8ba169401ed3c8565f7d14d0d74e19c1 (MD5) Previous issue date: 2016-08-29<br>Geopolymers, or ‘inorganic polymers’, considered an alternative cementing system to the convention Portland cement, are formed due to the dissolution, under a high alkali solution, of natural raw materials containing aluminosilicate species. The product of this reaction is the obtainment of a synthetic aluminosilicate product, manufactured under low temperature or even at room temperature. A wide range of materials can be used as precursors as well as alkali activators. The present work focuses on the obtainment of inorganic polymers with innovative precursors, based on different residues of several industrial sectors, such as glass manufacturing, ceramic claddings, and also with local minerals found in abundance on the region of the Campos Gerais. The development of an alternative cementing system will be directly applied on materials to be used as external cladding of steel/wood-based modular structures for residential/commercial buildings, replacing similar materials made from ordinary Portland cement, aiming and industrial application for this product. The obtained product presented similar/superior physical-mechanical properties when compared to its opponent products, with an average flexural strength of 11,73 MPa and a water absorption of 13,50%, being the first value intermediate and the second the best in comparison with commercial products. The use of temperature during curing cycle for increasing the properties of the geopolymeric cement was successfully tested, resulting on more dense and stable structures. Samples showed an increase in flexural strength from 1,83 MPa to 10,15MPa comparing curing cycles at room temperature and at 65ºC, which indicates that temperature works as a setting accelerator for the tested recipe of geopolymers.<br>Geopolímeros, ou ‘polímeros inorgânicos’, considerados um sistema cimentante alternativo ao cimento Portland convencional, são materiais formados a partir da dissolução de matérias-primas naturais à base de aluminossilicatos em uma solução alcalina. O resultado desta reação é a formação de um aluminossilicato sintético, produzido a baixas temperaturas ou mesmo sob temperatura ambiente. Diferentes matérias-primas naturais e sintéticas podem ser utilizadas como precursores e fonte de álcalis. O presente trabalho tem por objetivo o desenvolvimento de polímeros inorgânicos a partir de precursores inovadores, utilizando-se de resíduos de diversos setores da indústria, tais como da fabricação de vidro, da indústria de revestimentos cerâmicos, e também de insumos locais disponíveis em abundância na região dos Campos Gerais. O sistema cimentante obtido foi utilizado para a obtenção de placas de revestimento em construções em estrutura modular de aço ou madeira, substituindo produtos similares produzidos a partir de cimento Portland convencional, e visando uma aplicação industrial deste. O produto obtido apresentou propriedades físico-mecânicas semelhantes e até superiores às dos produtos concorrentes, com uma resistência à flexão média de 11,73 MPa e uma absorção de umidade média de 13,50%, sendo o primeiro valor intermediário e o segundo o melhor dentre os produtos comerciais. O uso de temperatura para aumento das propriedades físico-mecânicas do cimento geopolimérico foi testado com sucesso, resultando em estruturas mais compactas e estáveis. Houve um aumento de resistência mecânica de 1,83 MPa para 10,15 MPa comparando-se ciclos de cura sob temperatura ambiente e a 65ºC, indicando que a temperatura funciona como um acelerador de cura dos geopolímeros testados.

APA, Harvard, Vancouver, ISO, and other styles

3

Sulaiman, Shamsul Kamal. "Preparation of synthetic zeolites from aluminosilicate materials." Thesis, University of Leeds, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.427789.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Booth, Mark William. "The characterisation of mullite-related phases by hydrothermal synthesis." Thesis, Open University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.307786.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Mogili, Sravya. "Sol-Gel Synthesis of Aluminosilicate Glasses." Thesis, Southern Illinois University at Edwardsville, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=1584733.

Full text

Abstract:

<p> The main goal of this research project is to synthesize aluminosilicate glass materials that are doped with praseodymium. To be useful for optical studies, these glass materials must be optically transparent, strong enough to be handled and polished, and free of cracks. An advantage of the sol-gel process is that we have control over the amount of doping. However, a disadvantage of the sol-gel process is that cracking often occurs during the drying step. </p>

APA, Harvard, Vancouver, ISO, and other styles

6

Hogan, Mari 1965. "Chemical synthesis and densification of cesium aluminosilicate powders." Thesis, The University of Arizona, 1990. http://hdl.handle.net/10150/277275.

Full text

Abstract:

Pollucite (CsAlSi₂O₆) is a refractory phase within the Cs₂O-Al₂O₃-SiO₂. It melts at >1900°C and also has a reported thermal expansion value of 15 x 10⁻⁷/°C. These qualities make it suitable for study as a high temperature structural ceramic. Amorphous powders were synthesized by a novel sol-gel process in the Cs₂O-Al₂O₃-SiO₂ system. Gels were produced from tetraethoxysilane (TEOS), Aluminum chelate, and Cs-acetate. Powders were characterized by scanning electron microscopy (SEM), x-ray diffraction (XRD), chemical, differential thermal analysis (DTA) and thermogravimetric analysis (TGA). The glass transition and crystallization temperatures were determined to be 945°C and 1026°C, respectively, for the amorphous powders. Pollucite and mullite phases were observed by XRD of bulk glass-ceramics. A density of 3.02 gm/cm³ was observed for the hot pressed material. Dielectric constants in the frequency range 1kHz-1MHz were found to be in the range of 5.23 to 5.78 for the as hot pressed and heat treated samples. Thermal expansion coefficients were also determined.

APA, Harvard, Vancouver, ISO, and other styles

7

Bheemala, Veera Manesh. "Sol-Gel Synthesis of Lanthanide-Doped Aluminosilicate Glasses." Thesis, Southern Illinois University at Edwardsville, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=1601351.

Full text

Abstract:

<p> Doping Praseodymium into Al-Si glass has potential applications in permanent holographic data storage and other optical devices. For this we are using the sol-gel method to produce glass monoliths at relatively low temperatures. The silicon precursor is tetraethylorthosilicate (TEOS) and aluminum tri-sec butoxide (ATSB) is the aluminum precursor. TEOS is hydrolyzed in ethanol with HCl as a catalyst. ATSB is then added, as well as praseodymium chloride in water. To prevent cracking we use dimethyl formamide (DMF) as a drying control chemical additive (DCCA). The solution is poured into a polymethylpentene cylinder and maintained at 40°C and the temperature is raised to 150°C to dry and shrink the sample. Samples prepared by this method are amorphous, as indicated by X-ray diffraction. The final aim of this research is to produce optically clear, fracture less monoliths by varying aging, shape and drying conditions.</p>

APA, Harvard, Vancouver, ISO, and other styles

8

Johnson, Geoffrey Mark. "Synthesis and characterisation of aluminosilicate and framework modified sodalites." Thesis, University of Southampton, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.242210.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Silva, Marta L?gia Pereira da. "S?ntese e caracteriza??o de peneiras moleculares mesoporosas do tipo MCM-41 e AlMCM-41 a partir de fontes alternativas de s?lica e de alum?nio." Universidade Federal do Rio Grande do Norte, 2009. http://repositorio.ufrn.br:8080/jspui/handle/123456789/12736.

Full text

Abstract:

Made available in DSpace on 2014-12-17T14:07:01Z (GMT). No. of bitstreams: 1 MartaLPS_partes_autorizadas_pelo autor.pdf: 1296900 bytes, checksum: ae142b4d715f0718971945acd4c853ad (MD5) Previous issue date: 2009-06-01<br>Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico<br>The mesoporous molecular sieves of MCM-41 and AlMCM-41 type are considered as promising support for metal in the refining processes of petroleum-based materials as catalysts and adsorbents for environmental protection. In this work the molecular sieves MCM-41 and AlMCM-41 were synthesized by replacing the source of silica conventionally used, for quartz, an alternative and abundant, and the use of waste from the production of diatomaceous earth, an aluminum-silicate, as a source aluminum, due to abundant reserves of diatomaceous earth in the state of Rio Grande do Norte in the city of Cear?-Mirim, with the objective of producing high-value materials that have similar characteristics to traditional commercial catalysts in the market. These materials were synthesized by the method of hydrothermal synthesis at 100 ? C for 7 days and subjected to calcination at 500 ? C for 2 hours under flow of nitrogen and air. The molecular sieves were characterized by X-ray diffraction (XRD), differential thermal analysis (DTA) and thermogravimetric analysis (TG), adsorption of N2 (BET and BJH methods), spectroscopy in the infra red (FTIR), microscopy scanning electron (SEM) and transmission electron microscopy (TEM). The analysis indicated that the synthesized materials showed characteristic hexagonal structure of mesopores materials with high specific surface area and sort and narrow distribution of size of pores<br>As peneiras moleculares mesoporosas do tipo MCM-41 e AlMCM-41 s?o consideradas promissoras como suporte para metais em processos de refino de materiais a base de petr?leo, como catalisadores e como adsorventes para prote??o ambiental. Neste trabalho foram sintetizadas as peneiras moleculares MCM-41 e AlMCM-41 atrav?s da substitui??o da fonte de s?lica convencionalmente utilizada, por quartzo, uma fonte alternativa e abundante, e pela utiliza??o do rejeito da produ??o de diatomita, um alumino-silicato, como fonte de alum?nio, devido a abundante reserva de diatomita no estado do Rio Grande do Norte, no munic?pio de Cear?-Mirim, com o objetivo de produzir materiais de alto valor agregado que apresentam caracter?sticas semelhantes aos catalisadores comerciais tradicionalmente existentes no mercado. Estes materiais foram sintetizados pelo m?todo de s?ntese hidrot?rmica a 100 ?C por 7 dias, e submetidos a calcina??o a 500 ?C por 2 horas sob fluxo de nitrog?nio e ar. As peneiras moleculares foram caracterizadas por difra??o de raios-X (DRX), an?lises t?rmicas diferencial (DTA) e termogravim?trica (TG), fisissor??o de N2, (M?todos de BET e BJH), espectroscopia na regi?o do infra vermelho (FTIR), microscopia eletr?nica de varredura (MEV) e microscopia eletr?nica de transmiss?o (MET). As an?lises indicaram que os materiais sintetizados apresentaram estrutura hexagonal caracter?stica dos materiais mesoporosos, com elevadas ordena??o e ?rea superficial espec?fica e estreita distribui??o de tamanho de poros

APA, Harvard, Vancouver, ISO, and other styles

10

Mukherjee, Sanjoy. "Synthesis, Characterization, and Growth Mechanism of Single-Walled Metal Oxide Nanotubes." Diss., Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/16176.

Full text

Abstract:

Nanotubes have numerous potential applications in areas such as biotechnology, electronics, photonics, catalysis and separations. There are several challenges to be overcome in order to realize their potential, such as: (1) Synthesis of monodisperse (in diameter and in length) single-walled nanotubes; (2) Quantitative understanding of the mechanism of formation and growth of nanotubes; (3) Capability to engineer the nanotube size; (4) Low temperature synthesis process; and (5) Synthesis of impurity free nanotubes. Our investigation focuses on a class of metal oxide (aluminosilicate/germanate) nanotubes, which are; single walled nanotubes with monodisperse inner and outer diameters, can be synthesized in the laboratory by a low temperature (95ºC) process in mildly acidic aqueous solutions, and their formation timescales is hours, which makes it convenient as a model system to study the mechanisms of nanotube formation. This work is focused on obtaining a qualitative and quantitative understanding of the mechanism of formation of aluminosilicate and aluminogermanate nanotubes. In order to achieve this overall objective, this thesis consists of the following aspects: (1) A systematic phenomenological study of the growth and structural properties of aluminosilicate and aluminogermanate nanotubes. The constant size and increasing nanotube concentration over the synthesis time strongly suggest that these nanotubular are assembled through self-assembly process. (II) Investigation of the mechanism of formation of single-walled aluminogermanate nanotubes provided the central phenomena underlying the formation of these nanostructures: (1) the generation (via pH control) of a precursor solution containing chemically bonded precursors, (2) the formation of amorphous nanoscale (~ 6 nm) condensates via temperature control, and (3) the self-assembly of short nanotubes from the amorphous nanoscale condensates. (III) Synthesis of mixed metal oxide (aluminosilicogermanate) nanotubes with precise control of elemental composition, diameter and length of the product nanotubes. (IV) Preliminary work towards generalization of the kinetic model developed for aluminogermanate nanotubes to a larger class of metal oxide nanotubes. It was found that the size of nanotubes is dependent on the amount of precursors that can be packed in a single ANP and in turn depends on the size of the ANP.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Books on the topic "Synthetic aluminosilicates"

1

Jacobs, Peter A. Synthesis of high-silica aluminosilicate zeolites. Elsevier, 1987.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

2

Synthesis of High-Silica Aluminosilicate Zeolites. Elsevier, 1987. http://dx.doi.org/10.1016/s0167-2991(09)x6010-6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Grassian, Vicki H., and Sarah C. Larsen. Synthesis, characterization and environmental applications of nanocrystalline zeolites. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533053.013.18.

Full text

Abstract:

This article describes the synthesis, characterization and environmental applications of nanocrystalline zeolites. It begins by considering the use of nanocrystalline zeolites as building blocks in the preparation of hierarchical zeolite structures, followed by a discussion of the synthesis of silicalite-1 with systematically varied crystal sizes, along with the synthesis of nanocrystalline aluminosilicates, NaZSM-5 and NaY. It then looks at the various applications of nanozeolites and hierarchical zeolite structures for environmental catalysis, adsorption of volatile organic compounds and other environmental contaminants, selective catalytic reduction of nitrogen oxide, and decontamination of organic phosphorus and sulfur-containing compounds. It also examines the unique properties and reactivity of nanocrystalline zeolites and concludes by assessing their potential for future environmental applications.

APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Synthetic aluminosilicates"

1

Wallace, William E., Michael J. Keane, Joel C. Harrison, et al. "Surface Properties of Respirable Silicate and Aluminosilicate Dusts Affecting Bioavailability." In Cellular and Molecular Effects of Mineral and Synthetic Dusts and Fibres. Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-79041-6_37.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Guth, Jean-Louis, and Henri Kessler. "Synthesis of Aluminosilicate Zeolites and Related Silica-Based Materials." In Catalysis and Zeolites. Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/978-3-662-03764-5_1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Narayanan, Ramasubramanian, and Richard M. Laine. "Synthesis and Characterization of a Trimetallic Double-Alkoxide Precursor to Potassium Aluminosilicate." In Synthesis and Characterization of Advanced Materials. American Chemical Society, 1997. http://dx.doi.org/10.1021/bk-1998-0681.ch013.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Zgureva, Denitza, and Silviya Boycheva. "Synthesis of Highly Porous Micro- and Nanocrystalline Zeolites from Aluminosilicate By-Products." In Nanoscience Advances in CBRN Agents Detection, Information and Energy Security. Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-017-9697-2_21.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Salminen, E., S. Bridier, P. Mäki-Arvela, et al. "Chapter 4. Design of Metal-modified Zeolites and Mesoporous Aluminosilicates and Application in the Synthesis of Fine Chemicals." In Nanoparticle Design and Characterization for Catalytic Applications in Sustainable Chemistry. Royal Society of Chemistry, 2019. http://dx.doi.org/10.1039/9781788016292-00115.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Taxiarchou, M., D. Panias, Ch Panagiotopoulou, A. Karalis, and C. Dedeloudis. "Study on the Suitability of Volcanic Amorphous Aluminosilicate Rocks (Perlite) for the Synthesis of Geopolymer-Based Concrete." In Geopolymer Binder Systems. ASTM International, 2013. http://dx.doi.org/10.1520/stp156620120077.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Lima, E., M. J. Martínez-Ortiz, Esteban Fregoso, and J. Méndez-Vivar. "Capturing natural chromophores on natural and synthetic aluminosilicates." In From Zeolites to Porous MOF Materials - The 40th Anniversary of International Zeolite Conference, Proceedings of the 15th International Zeolite Conference. Elsevier, 2007. http://dx.doi.org/10.1016/s0167-2991(07)81107-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Krivenko, Pavel, and Volodymyr Kyrychok. "Genesis of Structure and Properties of the Zeolite-Like Cement Matrices of the System Na(K)-Al2O3-SiO2-H2O within a Temperature Range of 20–1200°C." In Advances in Geopolymers Synthesis and Characterization [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.97520.

Full text

Abstract:

The chapter deals with a genesis of structure and properties of the zeolite-like cement matrices of the Na(K)-Al2O3-SiO2-H2O system within a temperature range of 20–1200°С. Due to the fact that zeolite-like structures and their characteristics vary within wide ranges, materials with high-performance properties can be obtained through regulation of the structure formation processes. This can be provided by a proper choice of type of an aluminosilicate component, cation of an alkaline component and additives, including Ca-containing ones, and curing conditions. When the cement matrix formation process is appropriately directed, the zeolite-like products (hydrosodalite, analcime, chabasite, faujasite etc.) dominate in the microstructure that is formed. The ability of some zeolites to recrystallize with temperature increase into stable feldspar-like aluminosilicates without destroying the basic skeleton opens a pathway that is worth to explore in the production of materials similar to low temperature ceramics, intumescent coatings, high temperature and corrosion resistant structures, etc. The examples are given on how to use the above cement matrices for making some of the above listed materials.

APA, Harvard, Vancouver, ISO, and other styles

9

Irzhak, Tamara F., and Vadim I. Irzhak. "Synthesis of Epoxy Nanocomposites." In Nanotechnology in Aerospace and Structural Mechanics. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7921-2.ch002.

Full text

Abstract:

The formation processes of epoxy nanocomposites with carbon (nanotubes, graphene, and graphite), metal-containing, and aluminosilicate (montmorillonite and halloysite tubes) fillers are considered. A high reactivity of epoxy groups and a thermodynamic miscibility of epoxy oligomers with many substances make it possible to use diverse curing agents and to accomplish curing reactions under various technological conditions. Epoxy nanocomposites are designed to realize to the same extent the unique functional properties of nanoparticles: electric, magnetic, optical, chemical, and biological. The mutual effect of both a matrix and nanoparticles on the composite formation is discussed.

APA, Harvard, Vancouver, ISO, and other styles

10

Irzhak, Tamara F., and Vadim I. Irzhak. "Synthesis of Epoxy Nanocomposites." In Research Anthology on Synthesis, Characterization, and Applications of Nanomaterials. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-8591-7.ch010.

Full text

Abstract:

The formation processes of epoxy nanocomposites with carbon (nanotubes, graphene, and graphite), metal-containing, and aluminosilicate (montmorillonite and halloysite tubes) fillers are considered. A high reactivity of epoxy groups and a thermodynamic miscibility of epoxy oligomers with many substances make it possible to use diverse curing agents and to accomplish curing reactions under various technological conditions. Epoxy nanocomposites are designed to realize to the same extent the unique functional properties of nanoparticles: electric, magnetic, optical, chemical, and biological. The mutual effect of both a matrix and nanoparticles on the composite formation is discussed.

APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Synthetic aluminosilicates"

1

Maulida, Iffana Dani, Sriatun, and Taslimah. "Synthesis and characterization of aluminosilicate catalyst impregnated by nickel oxide." In THE 5TH INTERNATIONAL CONFERENCE ON MATHEMATICS AND NATURAL SCIENCES. AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4930722.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Yang, Zhichao, Yunqi Liu, and Chenguang Liu. "Synthesis of hierarchical SAPO-11 using phosphoric acid-treated aluminosilicate zeolite as precursor." In GREEN ENERGY AND SUSTAINABLE DEVELOPMENT I: Proceedings of the International Conference on Green Energy and Sustainable Development (GESD 2017). Author(s), 2017. http://dx.doi.org/10.1063/1.4992897.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Hudiono, Yeny, Adam Christensen, Woentae Oh, Samuel Graham, and Sankar Nair. "Synthesis of Polycrystalline Zeolite Films and Thermal Conductivity Measurements by a 3-Omega Method." In ASME 2004 3rd Integrated Nanosystems Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/nano2004-46092.

Full text

Abstract:

Zeolites (nanoporous crystalline aluminosilicates) have important applications in catalysis and separations [1,2], and are also being considered for adsorption-based heating and cooling systems [3]. We are investigating the use of zeolite films in the fabrication of more efficient adsorption heat pumping and refrigeration systems that use water vapor as the working fluid. The thermal conductivity of the adsorbent is an important property affecting heat transfer in an adsorption heat pumping system. There are few reports (e.g. [4]) of the thermal conductivity of zeolites, which is measured by compacting the zeolite powder into a disk sample and using a model to extract the ‘intrinsic’ thermal properties. Another approach [5] relies on molecular dynamics simulation using parameterized force fields to predict the intrinsic thermal conductivity.

APA, Harvard, Vancouver, ISO, and other styles

4

Iqbal, Rendy M., Elda Alyatikah, Erwin P. Toepak, et al. "Chemical characteristic of fly ash from 3 Kalimantan’s power plants as potential source for synthesis of aluminosilicate-based material." In 4TH INTERNATIONAL SEMINAR ON CHEMISTRY. AIP Publishing, 2021. http://dx.doi.org/10.1063/5.0051996.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!