Academic literature on the topic 'Silica particle'

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Journal articles on the topic "Silica particle"

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Wang, Shu Lin, Zhao Wang, Bing Hao Li, and Man Xu. "Preparation of Spherical Silica with Controllable Size." Solid State Phenomena 281 (August 2018): 65–70. http://dx.doi.org/10.4028/www.scientific.net/ssp.281.65.

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The spherical silica particles were prepared by sol-gel method with TEOS as precursor, ethanol as solvent in the presence of ammonia. The effects of reaction temperature and the amount of ammonia and TEOS on the size and morphology of silica particles were investigated. The hydrolysis temperature , alkali and TEOS content does not affect the morphology of silica, the silica particles were spherical; With the increase of hydrolysis temperature, particle size of silica showed first increased and then decreased, when the hydrolysis temperature is 30 °C, the silica particle size up to 0.6 μm, when the hydrolysis temperature is 60 °C, the silica particle size is 0.15 μm; With the increase of the content of alkali, silica particle size showed first increased and then decreased, when the alkali content is 20 ml, the silica particle size up to 0.6 μm and when the alkali content is 10 ml, the silica particle size is 0.2 μm; With the increase of TEOS dosage, the amount of spherical silica increased and the particle size of silica spherical particles first increased and then decreased.
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Gilberti, Renée M., and David A. Knecht. "Macrophages phagocytose nonopsonized silica particles using a unique microtubule-dependent pathway." Molecular Biology of the Cell 26, no. 3 (2015): 518–29. http://dx.doi.org/10.1091/mbc.e14-08-1301.

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Silica inhalation leads to the development of the chronic lung disease silicosis. Macrophages are killed by uptake of nonopsonized silica particles, and this is believed to play a critical role in the etiology of silicosis. However, the mechanism of nonopsonized-particle uptake is not well understood. We compared the molecular events associated with nonopsonized- and opsonized-particle phagocytosis. Both Rac and RhoA GTPases are activated upon nonopsonized-particle exposure, whereas opsonized particles activate either Rac or RhoA. All types of particles quickly generate a PI(3,4,5)P3 and F-actin response at the particle attachment site. After formation of a phagosome, the events related to endolysosome-to-phagosome fusion do not significantly differ between the pathways. Inhibitors of tyrosine kinases, actin polymerization, and the phosphatidylinositol cascade prevent opsonized- and nonopsonized-particle uptake similarly. Inhibition of silica particle uptake prevents silica-induced cell death. Microtubule depolymerization abolished uptake of complement-opsonized and nonopsonized particles but not Ab-opsonized particles. Of interest, regrowth of microtubules allowed uptake of new nonopsonized particles but not ones bound to cells in the absence of microtubules. Although complement-mediated uptake requires macrophages to be PMA-primed, untreated cells phagocytose nonopsonized silica and latex. Thus it appears that nonopsonized-particle uptake is accomplished by a pathway with unique characteristics.
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Ueno, Kyohei, Hideyuki Negishi, Takuya Okuno, et al. "Effects of Silica-Particle Coating on a Silica Support for the Fabrication of High-Performance Silicalite-1 Membranes by Gel-Free Steam-Assisted Conversion." Membranes 9, no. 4 (2019): 46. http://dx.doi.org/10.3390/membranes9040046.

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Silicalite-1 membranes with high pervaporation performance were prepared successfully on a silica-particle-coated tubular silica support using a gel-free steam-assisted conversion (SAC) method. The effects of the silica-particle layer formed on the top surface of the silica support and the physical properties of the silica particles themselves on the membrane-formation process were investigated. The silica particles coated served as the additional silica source for growing the silicalite-1 seed crystal layer into the silicalite-1 membrane. As a result, it was possible to form a dense and continuous membrane even under gel-free conditions. Furthermore, it was found that the properties of the silica particles, such as their primary particle diameter, had a determining effect on their solubility during the steam treatment, that is, on the supply rate of the silica source. The silicalite-1 membrane obtained using the spherical-silica-particle-coated support had an approximately 9-μm-thick separation layer and showed very high pervaporation performance, exhibiting a separation factor of 105 and a flux of 3.72 kg m−2 h−1 for a 10 wt % ethanol/water mixture at 323 K. Thus, the gel-free SAC method can be used with a silica support coated with silica particles to readily prepare high-performance membranes without producing any chemical waste.
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Xu, Xue Feng, H. F. Chen, H. T. Ma, B. X. Ma, and Wei Peng. "The Mechanism of Polymer Particles in Silicon Wafer CMP." Materials Science Forum 626-627 (August 2009): 231–36. http://dx.doi.org/10.4028/www.scientific.net/msf.626-627.231.

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In order to increase the material removal rate of silicon wafer, composite abrasives slurry was used in CMP. Zeta potential of polymer particle was measured and interaction potential energy between silica abrasives and polymer particles in slurry were analyzed and calculated. Adsorptions between silica abrasives and polymer particles were observed with TEM. CMP experiments had been taken to analyze the effects of polishing parameters (the concentration of colloidal silica and polymer particle, the pressure and the speed of polishing) on the material removal rate. The mechanism of polymer particle in polishing was elaborated. Experimental results indicated that PS, PMMA and BGF polymer particles could adsorb silica abrasives in slurry. Silica shell/PS core, silica shell/PMMA core and silica shell/BGF core particles could be used to formulate composite abrasives slurries. The material removal rate with composite abrasives slurry was higher than that of single abrasive slurry. The maximum material removal rate was obtained with silica shell/BGF core composite abrasives slurry.
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Schneider, Gerald J., W. Hengl, K. Brandt, S. V. Roth, R. Schuster, and D. Göritz. "Influence of the matrix on the fractal properties of precipitated silica in composites." Journal of Applied Crystallography 45, no. 3 (2012): 430–38. http://dx.doi.org/10.1107/s0021889812008631.

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The influence of different interactions between polymer chains and the particle surface on the morphology of hierarchically structured silica were studied by means of small-angle X-ray scattering experiments and a thorough analysis. To realize different interaction strengths, the particles were dispersed in natural and nitrile rubber,i.e. matrices having different polarities. Changing the silica fraction renders the respective influences of particle–particle, cluster–cluster and polymer–particle interactions accessible. Thus, the interplay between external mechanical forces from the mixer, internal forces,e.g. caused by silica–silica collisions, and forces mediated by the polymers are addressed in detail. Mixing of particles and polymers affects all parameters related to the clusters, but not the primary particle structure. It is demonstrated that the external forces cause a change in cluster size as well as the internal forces arising from silica–silica collisions. There is no evidence that the different interaction strengths between polymer chains and particle surfaces influence the morphology. Hence, the mixing process dominates the final structure at the macroscopic scale but not the different interaction strength on the molecular scale.
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Yin, Cong Cong, Hong Bin Qi, Xiao Chao Chen, and Zhi Hui Wang. "Preparation of Silica Nanoparticles Using Silica-Rich Filtrate from Potassium-Rich Rock." Advanced Materials Research 160-162 (November 2010): 1372–77. http://dx.doi.org/10.4028/www.scientific.net/amr.160-162.1372.

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The silicon-rich filtrate which was obtained from the desilication solution of potassium-rich rock was used as raw materials to prepare nanometer sillica and ultrasonic dispersion method was applied to the chemical precipitation process. A detailed study was carried out on the effect of filtrate concentration, surfactant dosage, reaction temperature, calcinations temperature, ultrasonic dispersion on size of silica nanoparticles. The basic properties and size of particles were characterized by means of FE-SEM, TEM, XRD, TGA and FTIR. The results obtained in the study indicated that monodisperse and uniform-size silica nanoparticles were prepared using ultrasonication by chemical precipitation process and the average particle size was 50 nm.
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RAMOS, Vanessa Machado Babinski, Maurício Gammertt RÖHNELT, and Rodrigo BRAMBILLA. "HDPE/SILICA COMPOSITES-PART II: EFFECT OF SILICA PARTICLE SIZE AND SILICA MODIFICATION ON THE THERMAL AND MECHANICAL PROPERTIES." Periódico Tchê Química 16, no. 32 (2019): 287–305. http://dx.doi.org/10.52571/ptq.v16.n32.2019.305_periodico32_pgs_287_305.pdf.

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In this work, the effect of silica particle size and organosilane type used in the silica organofunctionalization on the thermal and mechanical properties of high-density polyethylene (HDPE)/silica composites were evaluated. HDPE/silica composites were prepared by the extrusion method using two types of silica: fumed silica, with nanometric particle size and silica gel, micrometric, modified with organosilanes containing methyl or octyl functional groups. Silicas were added to the HDPE at 1% v/v concentration. The addition of the silicas to the HDPE did not influence the melt (Tm) and the crystallization (Tc) temperatures of the resulting composites but influenced its crystallinity. The mechanical property of Izod impact strength, the dynamicmechanical rheological test (DMTA) and the surface contact angle analysis showed improvements in relation to pure HDPE when used methyl-modified pyrogenic silica as filler. This result suggests that the surface modification of pyrogenic silica with methylsilane groups results in a stronger interaction of this silica with the HDPE matrix. This effect was not observed for micron-sized silica gel, where modification with organosilanes was not sufficient to guarantee interfacial interaction with the HDPE matrix.
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Kwan, Kermit S., Daniel A. Harrington, Patricia A. Moore, James R. Hahn, Jon V. Degroot, and Gary T. Burns. "Synthesis and Use of Colloidal Silica for Reinforcement in Silicone Elastomers." Rubber Chemistry and Technology 74, no. 4 (2001): 630–44. http://dx.doi.org/10.5254/1.3544963.

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Abstract Aqueous suspensions of colloidal silicas are readily silylated with either chlorosilanes or disiloxanes in the presence of acid and isopropyl alcohol without aggregation of the silica particle. By using a mixture of chlorosilanes or disiloxanes, spherical nanoparticles with controlled functionality can be made and transferred to an organic phase to provide stable, water free suspensions. The hydrophobic silica particles readily disperse into silicone polymers. At sufficient loading levels, they provide mechanical reinforcement comparable to traditional fillers but with improved clarity and lower viscosities. Modulus and durometer control in the cured elastomer is possible by varying the ratio of the vinyl concentration on the filler particle to the vinyl concentration in the polymer phase.
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Xu, Jianxin, Xiuli Sang, Hua Wang, and Yunying Fan. "An Assessment of the Effects of Micron-Particle Aggregation on the Performance of Zinc-Silica Composite Coatings Using Betti Numbers." Advances in Materials Science and Engineering 2013 (2013): 1–8. http://dx.doi.org/10.1155/2013/787068.

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This paper investigates the assessment of the mixing effect of zinc-silica composite electrolyte using particle image velocimetry (PIV). In particular, we considered the deposition of silica particles using a stirring tank, which provides strong evidence for characterizing the mixing effects of flow field. A method to extract meaningful parameters to evaluate particle distribution from digital images recorded by the PIV technique during the electrodeposition process is applied. The Betti numbers of binary images of silica particles mixing were calculated using the CHomP software, which was used to evaluate mixing homogeneity and nonhomogeneity in flow field. An analysis of the performance of zinc-silica composite coatings is performed in an attempt to test and verify the assessment of the effects of micron-particle aggregation. Good correlations between calculated and experimental testing results illustrate the potential of the Betti numbers method to quantitatively evaluate micron-particle aggregation. This offers new possibilities to monitor the deposition of silica particles and to analyze flow field during the electrodeposition progress.
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Suzuki, Kazuya, Takeshi Yumura, Yuko Tanaka, and Mitsuru Akashi. "pH-Responsive Model Drug Release from Silica-Poly(methacrylic acid) Interpenetrating Gel Hybrids." Journal of Bioactive and Compatible Polymers 16, no. 5 (2001): 409–18. http://dx.doi.org/10.1106/1h3c-hn3r-ykua-2b29.

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Stimuli-responsive gel was hybridized with porous silica particles, by radical polymerization of methacrylic acid (MA) in the presence of a crosslinker. Brilliant Blue FCF (BBFCF) was encapsulated in the core of the particle and its release behavior from the particle under specific stimuli was studied. PMA gel hybridized silica particles showed specific release behavior at different pH values while normal silica particles released BBFCF at the same rate at all pHs.
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Dissertations / Theses on the topic "Silica particle"

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Chou, Berryinne. "Nano-Scale Modified Inorganic/Organic Hybrid Materials as Proton Conductors." Case Western Reserve University School of Graduate Studies / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=case1144419661.

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Preuss, Frida, Julia Asp, Sofia Larsson, and Stephanie Kylington. "Separation of Nanoporous Silica Particles." Thesis, KTH, Skolan för kemi, bioteknologi och hälsa (CBH), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-277106.

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In this study a sample of particles in a size region of 0.05-10 μm were run through a centrifugation process with the ambition to make it monodisperse. The product requirements were stated as follows, particles within the size range of 2 to 3.8 μm should be isolated and separated from the sample with a D90/D10 < 1.4 where the D90/D50/D10 values should be approximately 3.8 μm/2.5 μm/2 μm. It was found that two layers of sucrose with a 50/50 volume distribution of 45w% sucrose solution and 60w% sucrose solution respectively, was the most efficient density gradient arrangement for separation of this particular sample. The optimal time and RPM combination was found to be 5 min 3000 RPM with a fast acceleration and slower deceleration, ratio 9:6. Two centrifugation rounds on the same sample improved D90/D10 drastically. The effect of centrifugation rounds on D90/D10 was not investigated further than 3 rounds, however this would be a good starting point for further studies. The upscaled test runs indicated a positive result, i.e. the yields with respect to both mass and purity were reproducible. It is worth mentioning that the upscale was only in the volume, sample load volume and surface area factors. The gradient height or particle travel distance remained the same.
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Leishman, Robert. "The study of silica particle formation and growth in alkaline silica-sols using fluorescence anisotropy." Thesis, University of Strathclyde, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.426627.

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Du, Yao. "Particle-modified surface plasmon resonance biosensor." Thesis, University of Cambridge, 2019. https://www.repository.cam.ac.uk/handle/1810/289388.

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Surface plasmon resonance (SPR) biosensors have attracted great attention in scientific research in the past three decades. Extensive studies on the immobilisation of biorecognition elements have been conducted in pursuit of higher sensitivity, but trialled formats have focussed on a thin layer modification next to the plasmon film, which usually requires in situ derivatization. This thesis investigates an 'off-chip' immobilisation strategy for SPR biosensing using silica particles and considers the implications of a particle-modified evanescent field on the signal amplitude and kinetics, for an exemplar affinity binding between immobilised IgG and its anti-IgG complement. Submicron silica particles were synthesized as carriers for the bio-recognition elements. They were then immobilised to form a sub-monolayer on the gold film of an SPR biosensor using two methods: thiolsilane coupling and physical adsorption aided by mechanical pressure. The bio-sensitivity towards an antigen/antibody interaction was lower than an SPR biosensor with an alkanethiolate SAM due to the difference in ligand capacity and position in the evanescent field. The binding kinetics of antigen/antibody pair was found to follow the Langmuir model closely in a continuous flow configuration but was heavily limited by the mass transport from the bulk to the sensor surface in a stop-flow configuration. A packed channel configuration was designed with larger gel particles as ligand carriers, packed on top of a gold film to create a column-modified SPR biosensor. This sensor has comparable bio-sensitivity to the previous sub-monolayer particle-modified systems, but the binding and dissociation of the analyte was heavily dependent on mass transport and binding equilibria across the column. A bi-directional diffusion mechanism was proposed based on a two-compartment mass transport model and the expanded model fitted well with the experimental data. The column-modified sensor was also studied by SPR imaging and analyte band formation was observed and analysed. Using the lateral resolution, a multiplexing particle column configuration was explored, and its potential in distinguishing a multicomponent analyte.
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Trenkmann, Ines, Daniela Täuber, Michael Bauer, et al. "Investigations of solid liquid interfaces in ultra-thin liquid films via single particle tracking of silica particles." Universitätsbibliothek Leipzig, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-191734.

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Single particle tracking with a wide field microscope is used to study the solid liquid interface between the viscous liquid tetrakis(2 ethylhexoxy)-silane and a silicon dioxide surface. Silicon dioxide nanoparticles (5 nm diameter) marked with the fluorescent dye rhodamine 6G are used as probes. The distributions of diffusion coefficients, obtained by mean squared displacements, reveal heterogeneities with at least two underlying diffusion components. Measurements on films with varying film thicknesses show that the slower component is independent of the film thickness, while the faster one increases with the film thickness. Additionally, we could show that the diffusion behavior of the particles cannot be sufficiently described by only two diffusion coefficients.
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Trenkmann, Ines, Daniela Täuber, Michael Bauer, et al. "Investigations of solid liquid interfaces in ultra-thin liquid films via single particle tracking of silica particles." Diffusion fundamentals 11 (2009) 108, S. 1-12, 2009. https://ul.qucosa.de/id/qucosa%3A14082.

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Single particle tracking with a wide field microscope is used to study the solid liquid interface between the viscous liquid tetrakis(2 ethylhexoxy)-silane and a silicon dioxide surface. Silicon dioxide nanoparticles (5 nm diameter) marked with the fluorescent dye rhodamine 6G are used as probes. The distributions of diffusion coefficients, obtained by mean squared displacements, reveal heterogeneities with at least two underlying diffusion components. Measurements on films with varying film thicknesses show that the slower component is independent of the film thickness, while the faster one increases with the film thickness. Additionally, we could show that the diffusion behavior of the particles cannot be sufficiently described by only two diffusion coefficients.
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Liu, Bing. "Characterisation of Dust Particles Trapped in Silica Aerogels." Thesis, KTH, Fusionsplasmafysik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-38828.

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This thesis involves the study of dust particles trapped in silica aerogel for fusion dust diagnostics purpose. The low velocity impact experiments are done by implanting predefined dust particles into silica aerogel by using a springpiston air gun. The impact experiment results show that the hypervelocity impact model may not suitable for describing the fusion characteristic dust particles. The samples made by impact experiment are analyzed by ion microbeam analysis methods: Rutherford backscattering spectrometry (RBS) and Particle-induced X-ray Emission spectrometry (PIXE). The elements of dust particles are well identified by the X-ray spectra. The X-ray maps clearly show the dust shape. RBS and NRA spectra of an individual particle or a specific region show the depth information of the trapped particles, which is useful for determining the dust velocities. For the interpretation of ion beam analysis result, simulation of dust particles for RBS and NRA are done. The accessible depth for ion beam analysis in silica aerogel can be several hundred micrometers, which is adequate for dust diagnostics.
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Knaapen, Ad. "The role of neutrophils in particle-induced DNA damage in the lung." Maastricht : Maastricht : Universiteit Limburg ; University Library, Maastricht University [Host], 2002. http://arno.unimaas.nl/show.cgi?fid=7512.

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Kley, Marina [Verfasser]. "Silica particle formation from supersaturated aqueous solution and the influence of polymeric additives / Marina Kley." Paderborn : Universitätsbibliothek, 2017. http://d-nb.info/1137943998/34.

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Srour, Mohammed R. "X-ray Scattering Study of the Strain In Annealed Silica." Ohio University / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1398343409.

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Books on the topic "Silica particle"

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Titulaer, Mark Kurt. Porous structure and particle size of silica and hydrotalcite catalyst precursors: A thermoporometric study. Faculteit Aardwetenschappen der Rijksuniversiteit te Utrecht, 1993.

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Harper, Martin, and Taekhee Lee, eds. Silica and Associated Respirable Mineral Particles. ASTM International, 2013. http://dx.doi.org/10.1520/stp1565-eb.

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International, ASTM, ed. Silica and associated respirable mineral particles. ASTM International, 2014.

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A, Brandreth Dale, ed. Small particles technology. Plenum Press, 1998.

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Zirkzee, Hendricus Franciscus. A novel approcah to the encapsulation of silica particles: Mechanisims and kinetics. Technische Universiteit Eindhoven, 1997.

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Cheng, Alison. Formation of hybrid particles by phase separation-induced heterocoagulation of a polyferrocenylsilane polyelectrolyte with silica. National Library of Canada, 2003.

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Evolution of silicon sensor technology in particle physics. Springer, 2009.

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Electrochemistry of silicon and its oxide. Kluwer Academic/Plenum Publishers, 2001.

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Hartmann, Frank. Evolution of Silicon Sensor Technology in Particle Physics. Springer, 2008.

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P, Wittenauer J., Mendez D. J, and United States. National Aeronautics and Space Administration., eds. Physical characterization of SiO₂ aerogel: Phase II, final report, subcontract number: 565-9204. Lockheed Martin, Lockheed Martin Missiles & Space, Advanced Technology Center, 1996.

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Book chapters on the topic "Silica particle"

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Richter, D., T. Freltoft, and J. K. Kjems. "Fracton Excitation in Silica Smoke-Particle Aggregates." In Time-Dependent Effects in Disordered Materials. Springer US, 1987. http://dx.doi.org/10.1007/978-1-4684-7476-3_26.

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Yang, X. M., T. Y. Dai, and Y. Lu. "Synthesis of Novel Raspberrylike Silica/Polypyrrole Hybrids Based on Single Silica Particle." In Solid State Phenomena. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/3-908451-18-3.83.

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Takai, Chika, Masayoshi Fuji, and Minoru Takahashi. "Characterization of Nano-Particle Dispersion in a Silica Slurry." In Ceramic Transactions Series. John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118406038.ch9.

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Becker, Simon, Zichen Lu, Sarah Leinitz, Wolfram Schmidt, Dietmar Stephan, and Regine von Klitzing. "Particle Interactions in Silica Systems in Presence of Superplasticizer." In RILEM Bookseries. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-22566-7_66.

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Kwon, Soon Chul, Tadaharu Adachi, Wakako Araki, and Akihiko Yamaji. "Effect of Particle Size on Fracture Toughness of Spherical-Silica Particle Filled Epoxy Composites." In Key Engineering Materials. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-978-4.207.

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Takai, Chika, Masayoshi Fuji, and Minora Takahashi. "Improvement of Silica Particle Dispersability in Xylene Using Surface Modification." In Ceramic Transactions Series. John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118144145.ch25.

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Lim, Hyung Mi, Hong Chul Shin, Soo Hyun Huh, and Seung Ho Lee. "Effect of Catalyst on the Colloidal Silica Particle Growth in Direct Oxidation of Silicon." In Solid State Phenomena. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/3-908451-31-0.667.

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Müser, Martin H. "Average Structure vs. Real Structure: Molecular Dynamics Studies of Silica." In Particle Scattering, X-Ray Diffraction, and Microstructure of Solids and Liquids. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/3-540-45881-6_4.

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Takai, Chika, Masayoshi Fuji, and Minoru Takahashi. "Modification of Nanosize Silica Particle Surfaces to Improve Dispersion in a Polymer Matrix." In Characterization, Design, and Processing of Nanosize Powders and Nanostructured Materials. John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118144077.ch5.

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Cheng, Z. X., C. Louis, and M. Che. "Nucleation and particle growth in the preparation of silica-supported nickel catalysts by a two-step procedure." In Small Particles and Inorganic Clusters. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-76178-2_216.

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Conference papers on the topic "Silica particle"

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Kaide, Aya, and Takashi Saeki. "Physical Properties of Silica Gels and their Internal Strutures Built by Silica Particles." In 5th Asian Particle Technology Symposium. Research Publishing Services, 2012. http://dx.doi.org/10.3850/978-981-07-2518-1_191.

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Leong, Yew Wei, Supaporn Thumsorn, Asami Nakai, Hiroyuki Hamada, Kohji Yoshinaga, and Hiroshi Ito. "Particle Distribution and Mechanical Properties of Silica-Filled PMMA Micro-Injection Moldings." In ASME 2008 International Manufacturing Science and Engineering Conference collocated with the 3rd JSME/ASME International Conference on Materials and Processing. ASMEDC, 2008. http://dx.doi.org/10.1115/msec_icmp2008-72056.

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Micro-injection moldings of poly(methyl methacrylate) filled with silica of various particle sizes ranging from 5 to 50 μm were fabricated. The distribution of the silica particles throughout the moldings was found to be significantly different, i.e. a more homogeneous distribution of fillers was evident as particle size decreases. Fracture properties, fracture surface appearance and transparency were significantly affected by the state of filler distribution.
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Zhu, Jiahua, Suying Wei, Thomas C. Ho, and Zhanhu Guo. "Silica Stabilized Iron Particles for Microwave Radiation Shielding." In 5th Asian Particle Technology Symposium. Research Publishing Services, 2012. http://dx.doi.org/10.3850/978-981-07-2518-1_132.

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Calvi, Marta, T. Bellunato, C. Matteuzzi, et al. "Results on particle identification with silica aerogel." In International Europhysics Conference on High Energy Physics. Sissa Medialab, 2001. http://dx.doi.org/10.22323/1.007.0271.

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FALAMAKI, C. "MICROWAVE HYDROTHERMAL PARTICLE GROWTH OF COLLOIDAL SILICA." In Proceedings of the International Symposium on Solid State Chemistry in China. WORLD SCIENTIFIC, 2002. http://dx.doi.org/10.1142/9789812776846_0070.

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Takai, Chika, Masayoshi Fuji, Kyoichi Fujimoto, and Takashi Shirai. "Nanostructure Control of Skeletal Silica Nanoparticle using Reaction Polarity." In 5th Asian Particle Technology Symposium. Research Publishing Services, 2012. http://dx.doi.org/10.3850/978-981-07-2518-1_094.

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Fuji, Prof Masayoshi. "Synthesis and Applications of Nano-sized Hollow Silica Particles." In 5th Asian Particle Technology Symposium. Research Publishing Services, 2012. http://dx.doi.org/10.3850/978-981-07-2518-1_236.

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Park, Jin-Koo, Jong-Kil Kim, Suk-Ho Kang, Dang Viet Quang, and Hee Taik Kim. "Characterization of Calcium-Doped Silica Gel Prepared in an Aqueous Solution." In 5th Asian Particle Technology Symposium. Research Publishing Services, 2012. http://dx.doi.org/10.3850/978-981-07-2518-1_080.

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Birch, David J. S., Chris D. Geddes, Jan Karolin, and Klaas Wynne. "Multiphoton-excited fluorescence particle metrology: application to silica hydrogels." In BiOS 2001 The International Symposium on Biomedical Optics, edited by Joseph R. Lakowicz and Richard B. Thompson. SPIE, 2001. http://dx.doi.org/10.1117/12.426737.

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Auger, M., S. Braccini, T. S. Carzaniga, et al. "UniBEaM: A silica fiber monitor for charged particle beams." In WTTC16: Proceedings of the 16th International Workshop on Targetry and Target Chemistry. Author(s), 2017. http://dx.doi.org/10.1063/1.4983546.

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Reports on the topic "Silica particle"

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Pesaran, A. A., and A. F. Mills. Moisture Transport in Silica Gel Particle Beds: I. Theoretical Study. Office of Scientific and Technical Information (OSTI), 1986. http://dx.doi.org/10.2172/914653.

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Michlitsch, K. J. Laser-induced damage initiated on the surface of particle contamination fused silica at 1064nm. Office of Scientific and Technical Information (OSTI), 1998. http://dx.doi.org/10.2172/302206.

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Bellwied, R., R. Beuttenmuller, and W. Chen. Double particle resolution in STAR silicon drift detectors. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/425351.

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Popova, Teodora, Borislav Tzankov, Christina Voycheva, Krassimira Yoncheva, and Nikolai Lambov. Development of Advanced Drug Delivery Systems with Bicalutamide Based on Mesoporous Silica Particles. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2019. http://dx.doi.org/10.7546/crabs.2019.12.08.

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Morel, J. R. Charged particle detectors made from thin layers of amorphous silicon. Office of Scientific and Technical Information (OSTI), 1986. http://dx.doi.org/10.2172/5339614.

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Hrubesh, L. Development of low density silica aerogel as a capture medium for hyper-velocity particles. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/5362334.

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Dinh, L., M. Balooch, and J. D. LeMay. Desorption Kinetics of H2O from Cab-O-Sil-M-7D and Hi-Sil-233 Silica Particles. Office of Scientific and Technical Information (OSTI), 2000. http://dx.doi.org/10.2172/792441.

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Perrino, R., Luigi Lagamba, Evaristo Cisbani, et al. Test of a Silica Aerogel Threshold Cherenkov Counter for the TJNAF Hall A Spectrometers with 1-GeC/c - 4-GeV/c Particles. Office of Scientific and Technical Information (OSTI), 1998. http://dx.doi.org/10.2172/828005.

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Gelbard, Fred, and David Sassani. Modeling Radionuclide Releases from TRISO Particles by Simultaneous Diffusion Through and Corrosion of the Silicon Carbide Barrier Layer. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1489624.

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Reuben Walter Ogburn, IV. A search for particle dark matter using cryogenic germanium and silicon detectors in the one- and two- tower runs of CDMS-II at Soudan. Office of Scientific and Technical Information (OSTI), 2008. http://dx.doi.org/10.2172/935475.

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