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Dissertations / Theses on the topic 'Synthesis from solution'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Rose, Nicholas Gheorghe William. "Solution and solid phase synthesis of unusual alpha-amino acids from ortho ester protected synthons." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/NQ65259.pdf.

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2

Jeong, Yeon Uk. "Solution-based chemical synthesis of electrode materials for electrochemical power sources /." Digital version:, 2000. http://wwwlib.umi.com/cr/utexas/fullcit?p9992829.

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3

Zaslavskaya, L. V., E. E. Belousova, S. V. Radio, et al. "Finely Dispersed Powders of Silicon-substituted Hydroxyapatite Obtained from Solutions." Thesis, Sumy State University, 2013. http://essuir.sumdu.edu.ua/handle/123456789/35110.

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Bioactive powders of silicon substituted hydroxyapatites containing 1.4-4.3 wt % Si were synthesized by precipitation from aqueous solutions of calcium nitrate and ammonium (sodium) hydrophospate. Tetra-ethoxysilane and sodium silicate in basic media were used as a source of silicon. Using scanning electron microscopy, surface morphology of the obtained products was studied. It has been found that procedure us-ing sodium silicate allows obtaining of materials with 100-200 nm particle size. Procedure that utilizes tet-raethoxysilane leads to 40-100 nm particles. Chemical, X-ray phase analysis a

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4

Seaton, Kenneth Marshall III. "Functionalized Silica Gel for Adsorption of Cesium from Solution." Digital Commons @ East Tennessee State University, 2017. https://dc.etsu.edu/etd/3215.

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Mesoporous silica gel containing embedded phosphotungstic acid (PTA) was synthesized by sol-gel co-condensation of tetraethyl orthosilicate with PTA in acidic media. The obtained material had high Brunauer-Emmett-Teller Theory (BET) surface area and pore volume. A characteristic band of the Keggin structure of PTA was present in its FT-IR spectrum while its X-ray diffraction patterns were absent. This proved the embedding of PTA on a sub-molecular level and not as a second phase. Acidic sites were determined by neutralization with base in aprotic solvent, followed by titration of the remaining

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5

Yuan, Qiuhua. "Electrochemical Synthesis and Characterization of Inorganic Materials from Aqueous Solutions." Thesis, University of North Texas, 2006. https://digital.library.unt.edu/ark:/67531/metadc5604/.

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The dissertation consists of the following three sections: 1. Hydroxyapatite (HA) coatings. In this work, we deposited HA precursor films from weak basic electrolytic solution (pH= 8-9) via an electrochemical approach; the deposits were changed into crystallite coatings of hydroxyapatite by sintering at specific temperatures (600-800 ºC). The formed coatings were mainly characterized by powder X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM). XRD patterns show well-defined peaks of HA when sintered under vacuum conditions. FTIR mea

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6

Li, Bo. "Synthesis, Kinetics and Mechanisms of Designer and Natural Product Antioxidants: From Solution to Cells." Thesis, Université d'Ottawa / University of Ottawa, 2016. http://hdl.handle.net/10393/34335.

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Lipid peroxidation has been implicated in the onset and progression of many degenerative diseases, including cardiovascular disease, Alzheimer’s disease and cancer. Accordingly, for more than 50 years, considerable effort has been devoted to the design of synthetic compounds or the discovery of natural products that can slow lipid peroxidation. Despite the enormous investments made to date, no clear antioxidant strategies have emerged for the treatment and/or prevention of degenerative disease. We argue that this is because of a lack of fundamental understanding of the chemical reactivity of t

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7

Dill, Kathryn Ann. "Process Optimization for the Synthesis of Gold Nanoparticles from a Mixed Metal Precursor Solution." VCU Scholars Compass, 2018. https://scholarscompass.vcu.edu/etd/5326.

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Separation methods involving a mixture of metals typically include upfront processing that leads to one final product. To lower the waste and ultimately environmental burden, the potential to synthesize multiple functional products from a mixed metal precursor solution is explored. The initial precursor solutions contained varying ratios of gold and copper, gold and nickel, and finally a ternary solution of gold, copper, and nickel. The amount of gold was kept constant, while the amount of copper and/or nickel was sequentially increased. Two separate synthesis processes were tested, the tr

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8

Behof, William James. "Progress Towards the Synthesis of Novel Graphite Derivatives from a Solution Processable Poly-Cyano Precursor Polymer." NCSU, 2010. http://www.lib.ncsu.edu/theses/available/etd-12212009-134714/.

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In this thesis the synthetic progress towards the development of a novel potentially conducting ladder polymer, through the direct writing of a soluble precursor polymer, is presented. The proposed ladder polymer can be synthesized through three steps; the synthesis of a poly-cyano monomer for polymerization, the synthesis of a poly-cyano precursor polymer, and a one step cascading cyclization of a poly-cyano polymer. First addressed is the rather specific palladium catalyzed coupling conditions needed for a single C-C bond forming reaction of highly electron deficient aryl cyanides. The optim

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9

Pudelko, Maciej. "Antigens derived from the mucin MUC1 : Solution and solid-phase synthesis of saccharides, peptides and glycopeptides." Doctoral thesis, Umeå : Department of Chemistry, Umeå Univ, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1630.

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10

Castillo, Martinez Ian Altri. "Solution plasma synthesis of CeO₂-based powders for solid oxide fuel cell electrolytes from liquid precursors." Thesis, McGill University, 2003. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=80004.

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The main objective of this thesis was to explore, characterize and evaluate different CeO2-based electrolyte materials that could be employed to replace the existing yttria-stabilized zirconia oxide used as the electrolyte component of intermediate temperature solid oxide fuel cells (SOFCs). The electrolyte materials were synthesized using a radio frequency inductively coupled plasma reactor. CeO2-based fine powders doped with different compositions of Gd, Sm or Y were synthesized from nitrate salts dissolved in water. The powders were analyzed using X-ray diffraction, inductively coupl

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11

Wu, Zhibin, Xingzhong Yuan, Hua Zhong, et al. "Enhanced adsorptive removal of p-nitrophenol from water by aluminum metal–organic framework/reduced graphene oxide composite." NATURE PUBLISHING GROUP, 2016. http://hdl.handle.net/10150/614746.

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In this study, the composite of aluminum metal-organic framework MIL-68(Al) and reduced graphene oxide (MA/RG) was synthesized via a one-step solvothermal method, and their performances for pnitrophenol (PNP) adsorption from aqueous solution were systematically investigated. The introduction of reduced graphene oxide (RG) into MIL-68(Al) (MA) significantly changes the morphologies of the MA and increases the surface area. The MA/RG-15% prepared at RG-to-MA mass ratio of 15% shows a PNP uptake rate 64% and 123% higher than MIL-68(Al) and reduced graphene oxide (RG), respectively. The hydrogen b

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12

Ruhayel, Rasha A. "Multinuclear platinum anticancer therapeutics : insights into their solution chemistry and DNA binding interactions from NMR spectroscopy and molecular modelling." University of Western Australia. School of Biomedical, Biomolecular and Chemical Sciences, 2010. http://theses.library.uwa.edu.au/adt-WU2010.0021.

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In the 1980's, Nicholas Farrell developed a range of structurally distinct multinuclear Pt complexes that form long-range interstrand crosslinks (IXLs) in DNA. The dinuclear complex [{trans-PtCl2(NH3)}2-µ-(H2N(CH2)6NH2)]2+ (1,1/t,t) was the first of this series to show promising results, however, it was the trinuclear complex [{trans-PtCl2(NH3)}2-µ-trans-Pt(NH3)2(H2N(CH2)6NH2)2]4+ (1,0,1/t,t,t or BBR3464) that was chosen for clinical trials based on significantly increased cytotoxicity compared to 1,1/t,t and cisplatin. Molecular biology experiments have shown that 1,1/t,t exclusively forms IX

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13

SCELFO, SIMONE. "Metal oxides catalysts for the synthesis of value-added chemicals from 2nd generation sugars and sugar derivatives." Doctoral thesis, Politecnico di Torino, 2017. http://hdl.handle.net/11583/2675152.

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The present Ph.D. thesis provides some examples of innovative 2nd generation catalytic processes for the conversion of renewable raw materials into green value-added chemicals. In particular, D-glucose and some its derivatives, all ideally representing waste materials of dedicated biomasses, agricultural residues, or solid organic urban waste exploitation in the biorefinery plant, were converted into useful chemical building-blocks. After a brief introduction to the topic and the description of the experimental method, each chapter of the work is based on one or more scientific articles eithe

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14

Buffinger, Delbert Richard. "The Synthesis and Characterization of Fullerene Salts From Liquid Ammonia Solutions /." The Ohio State University, 1996. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487931993467843.

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15

Dean, Jill Barbara. "Development of a novel material for the selective removal of metal ions from dilute solutions." Thesis, University of York, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.336570.

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16

D'Aléo, Anthony. "From solution to solid state energy- and electron-transfer in complex materials /." [S.l. : Amsterdam : s.n.] ; Universiteit van Amsterdam [Host], 2006. http://dare.uva.nl/document/89463.

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17

Shyue, Jing-Jong. "Synthesis of Titanium-Vanadium Oxide Materials from Aqueous Solutions via Co-deposition." Case Western Reserve University School of Graduate Studies / OhioLINK, 2004. http://rave.ohiolink.edu/etdc/view?acc_num=case1089651720.

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18

Owen, S. A. "Corrosion resistance of electroless nickel deposits from aged and synthetic solutions." Thesis, University of Nottingham, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.311914.

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19

Okello, Maurice O. "Polar ionic media and stabilized charged species in organic synthesis ionic liquids derived from a biorenewable source, d-fructose, as a possible alternative to conventional organic reaction solvents /." Diss., Online access via UMI:, 2004. http://wwwlib.umi.com/dissertations/fullcit/3150493.

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20

Li, Peng. "Innovative process solutions towards recycling of salt cake from secondary aluminum smelting." Doctoral thesis, KTH, Materialens processvetenskap, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-101074.

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To offer better solutions for the recycling of salt cake from secondary aluminum melting, several innovative investigations were carried out based on hydrometallurgical and pyrometallurgical views. Thermal diffusivity measurements as a function of temperature on salts-Al composites having various compositions (0, 2, 4, 6, 8, 10, 12wt pct metallic Al) were carried out. Its attempt to derive theoretical relationships between aluminium contents in the salt-Al composites and the thermal conductivities so that these would serve as calibration curves for industrial samples taken out from secondary a

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21

Ozawa, Naoshi. "Preparation, micro fabrication and advanced function development of ceramic thin films by using synthesis from aqueous solutions." Kyoto University, 2003. http://hdl.handle.net/2433/148257.

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22

Ismail, Hani Khalil. "Novel battery chemistries using electrically conducting polymers synthesised from deep eutectic solvents and aqueous solutions." Thesis, University of Leicester, 2017. http://hdl.handle.net/2381/39875.

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Here we describe the fabrication and testing of novel cells using a conducting polymer membrane, Zn metal anode and a deep eutectic solvent electrolyte. Several different polyaniline-modified electrodes have been formed in various deep eutectic solvents (DESs) and aqueous media using cyclic voltammetry, and subsequently characterised using the electrochemical quartz crystal microbalance (EQCM). The morphologies of the obtained polymers have also been characterised using scanning electron microscopy (SEM), atomic force microscopy (AFM) and 3D optical microscopy. The more compact and dense polya

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23

Benedetto, Michael V. "A possible solution for the U.S. Navy's addiction to petroleum : a business case analysis for transitioning the U. S. Navy from petroleum to synthetic fuel resources /." Thesis, Monterey, Calif. : Naval Postgraduate School, 2007. http://bosun.nps.edu/uhtbin/hyperion.exe/07Mar%5FBenedetto.pdf.

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Thesis (M.S. in Operations Research)--Naval Postgraduate School, March 2007.<br>Thesis Advisor(s): Daniel A. Nussbaum. "March 2007." Includes bibliographical references (p. 95-99). Also available in print.

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24

Garcia-Barron, Javier Enrique. "Synthesis and study of chelating polymers and their application to protein and metal separation from aqueous solutions using novel metal affinity interaction techniques." Diss., The University of Arizona, 1999. http://hdl.handle.net/10150/283931.

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The main objective of this research work was the development, synthesis, and study of polymeric chelating derivatives. These derivatives were characterized in terms of their specific metal affinity interaction with biomolecules and metal ions. These engineered materials were used to test their feasibility as tools for separation of proteins and heavy metal ions from aqueous solutions using different affinity separation techniques. Linear and branched polymers were synthesized to create a variety of materials. Among the linear polymers synthesized was the chelated monomethoxy poly(ethylene) gly

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25

Zhao, Ming. "Removal and recovery of heavy metals from synthetic solutions and electroplating effluents using yeast and the water fern Azolla filiculoides." Thesis, Rhodes University, 1998. http://hdl.handle.net/10962/d1004061.

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The aims of the project were twofold. The initial objective of the study, based on previous results, was to develop an economically viable methodology for immobilizing yeast cells for the treatment of heavy metal-laden waste water. The non-viable yeast cross-linked by 13% (w/v) formaldehyde/1N HNO₃ exhibited satisfactory mechanical strength and rigidity in a continuous-flow column operation. No apparent disruption of the biomass after repeated use was observed. The cost of immobilizing 1kg dry yeast pellets was estimated at less than US$I. Zn uptake capacity of FA-cross-linked pellets, on batc

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26

Bensalah, Hiba [Verfasser], Aleksander [Akademischer Betreuer] Gurlo, Younssi Saad [Akademischer Betreuer] Alami, et al. "Natural and synthetic apatites as adsorbents for the removal of azo dyes from aqueous solutions / Hiba Bensalah ; Gutachter: Mama El Rhazi, Murielle Rabiller Baudry, Jason A. Cody ; Aleksander Gurlo, Saad Alami Younssi, Mohamed Ouammou." Berlin : Technische Universität Berlin, 2020. http://d-nb.info/1209195941/34.

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27

Lu, MingShane, and 盧明憲. "Synthesis of Nanosized TiO2 Coating Solution from Titanium Tetrachloride." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/39570920749229055138.

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碩士<br>國立中央大學<br>化學工程研究所<br>89<br>TiO2 has been used as a coating material because of its excellent UV light-scattering effect, high refractive index, and chemical stability, even in acidic or basic environment. TiO2 in anatase phase for applications in optical or electronic devices has generally been adopted in the form of a thin film. The aim of this study was to prepare suspended titanium dioxide solution with high concentration. Titanium tetrachloride was used as a precursor. It was slowly added to the distilled water at 5 ℃. Aqueous solution of sodium hydroxide was added to adjust the pH o

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28

Rovisco, Ana Isabel Bento. "Solution-based Zinc-Tin Oxide nanostructures: from synthesis to applications." Doctoral thesis, 2019. http://hdl.handle.net/10362/92675.

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29

Whaley, Paul D. "Porous isotactic polypropylene from supercritical propane solution: Synthesis and characterization." 1996. https://scholarworks.umass.edu/dissertations/AAI9639050.

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Solid-supercritical fluid (S-SCF) and liquid-vapor equilibria (cloud-point pressures) for iPP/propane systems were determined. Liquid-vapor equilibria below S-SCF equilibria temperatures for iPP/propane were obtained by studying the atactic polypropylene (aPP)/propane system. Modeling of these systems by the Sanchez-Lacombe lattice fluid theory required empirical adjustment of mixing parameters. Cloud-point pressures for polyolefins of increasing branch length and some poly(ethylene-co-octene) copolymers in propane were also determined. They decrease with increasing percentage of carbon in the

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30

Chung, Tsai-Wei, and 鍾彩薇. "Synthesis and Characterization of Biocompatible Electrodes (IrO2, Pt) from Solution Process." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/34147940108728003466.

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31

Jena, Shilpa. "Synthesis of Ceria Nanopowder for the removal of Hexavalent Chromium from synthetic Cr (VI) solution." Thesis, 2012. http://ethesis.nitrkl.ac.in/3032/1/shilpa_project.pdf.

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Hexavalent chromium is a toxic form of chromium metal generally used in many industrial applications for its anticorrosive properties. Removal of chromium from water is obligatory in order to avoid the chromium contamination. From literature review it is found that water containing hexavalent chromium causes severe health problems throughout the world. There are several methods like chemical precipitation, electro-dialysis, photo-catalysis, ion exchange method, activated carbon adsorption or bio sorption, solvent extraction, reverse osmosis. Which are used to remove chromium from the water but

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32

Chen, Jing-Yu, and 陳境妤. "Synthesis and Characterization of Transition Metal/Metal Oxide Films from Solution Processes." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/83389219291226711303.

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博士<br>國立交通大學<br>材料科學與工程學系所<br>102<br>Thin film materials are widely employed in many industries. In particular, metal and metal oxide thin films have received considerable attentions because they show promising potentials in energy technologies and semiconductor manufacturing. The physical and chemical properties of metals and metal oxides vary greatly and different preparation routes lead to distinct morphology and crystallinity. In the development of novel metal or metal oxide thin films, it is extremely important to characterize the thin films and explore the deposition mechanism. Better un

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33

Behera, Smruti Prangya. "Synthesis and Characterization of PAN/GO/Iron Oxide Composite Nanofibers Membrane for Adsorption of Congo Red Dye from Aqueous Solution." Thesis, 2015. http://ethesis.nitrkl.ac.in/7328/1/Synthesis_Behera_2015.pdf.

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In the present study, we have synthesized PAN/GO/ϒ-Fe2O3 composite nanofibers membrane by electrospinning method. Prior to this, first we have synthesized graphene oxide (GO) by advanced Hummer’s method and Maghemite (ϒ-Fe2O3) nanoparticle by sol gel method. These nanoparticles were impregnated with polyacrylonitrile (PAN) solution in DMF solvent and then electrospinning these composite solutions to obtain of PAN/GO/ϒ-Fe2O3 composite nanofibers. The formation, surface morphology and crystalline phase of PAN/GO/ϒ-Fe2O3 composite nanofibers were characterized by FTIR (Fourier Transform Infrared)

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34

Huang, Guo You, and 黃國有. "Synthesis and aqueous solution properties of cationic and ampholytic copolymers derived from maleic anhydride copolymers." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/81000273482262997741.

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35

Chang, Che-Yuan, and 張哲源. "Synthesis of BaTiO3 via Coating TiO2 with BaCO3 Precipitates from Ba(NO3)2-Urea Solution." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/24982091381516291388.

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碩士<br>國立成功大學<br>資源工程學系碩博士班<br>95<br>Barium titanate finds extensive application in the electronic industry, particularly in multilayer ceramic capacitors (MLCCs). The fabrication of very thin (<1 um) dielectric layers applied for the next-generation MLCC will require BaTiO3 with sub-micron or even nano-scale particle. The powder synthesized by conventional solid-state reaction normally has lower barium to titanium homogeneity and usually needs high calcination temperature and strong milling procedure afterwards. That makes the solid-state powder has relative lower purity and wider particle siz

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36

林坤沂. "Solution-phase parallel synthesis and screening of anti-tumor activities from fenbufen and ethacrynic acid libraries." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/ehdc8g.

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37

(6997700), Wooram Kang. "HYDROGEN GENERATION FROM HYDROUS HYDRAZINE DECOMPOSITION OVER SOLUTION COMBUSTION SYNTHESIZED NICKEL-BASED CATALYSTS." Thesis, 2019.

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<div>Hydrous hydrazine (N<sub>2</sub>H<sub>4</sub>·H<sub>2</sub>O) is a promising hydrogen carrier for convenient storage and transportation owing to its high hydrogen content (8.0 wt%), low material cost and stable liquid state at ambient temperature. Particularly, generation of only nitrogen as byproduct, in addition to hydrogen, thus obviating the need for on-board collection system for recycling, ability to generate hydrogen at moderate temperatures (20-80 °C) which correspond to the operating temperature of a proton exchange membrane fuel cell (PEMFC), and easy recharging using current in

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Kuo, Heng-Chia, and 郭恆嘉. "Synthesis and Investigation of Nano-sized Platinum/Metal Oxide Catalystin Hydrogen Generation from Sodium-borohydride Solution Hydrolysis." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/62329094943028898607.

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碩士<br>國立臺灣大學<br>化學研究所<br>96<br>Hydrogen energy is being considered as an alternative energy source of the future because of its advantages in overcoming the ongoing energy crisis. A hydrogen economy is proposed to solve the growing shortage of easily obtainable fossil fuel, and global warming due to the emission of greenhouse gases to the atmosphere. The most common challenge for hydrogen fuel economy is the storage of hydrogen and chemical hydrides are the best substitute of hydrogen storage system. One of the most commonly used metal hydride is sodium borohydride, which has a storage density

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Dalei, K. "Synthesis and characterization of cadmium sulphide nanoparticles and its utilization in removal of cadmium from aqueous solution." Thesis, 2014. http://ethesis.nitrkl.ac.in/5851/1/e-55.pdf.

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Nanomaterials are the leading edge to the rapidly developing nanotechnology. For the synthesis of nanomaterials over a wide range of chemical composition, the development of reliable and efficient methods is a challenging issue in nanotechnology. In context to this green synthesis of nanoparticles using biological systems, plant products and microorganisms are potentially considerable because of its non-toxic and environmental friendly nature. The use of bacterial extracellular polymeric substances (EPS) is a current approach in the synthesis of nanoparticles. Cadmium sulphide (CdS) nanopartic

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Chandra, Manabendra. "Probing The Origin Of Second Harmonic Generation From Copper Nanoparticles In Solution By Hyper-Rayleigh Scattering." Thesis, 2008. https://etd.iisc.ac.in/handle/2005/814.

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In recent years, coinage metal nanoparticles have emerged as materials with largest quadratic optical nonlinearity. Their first hyperpolarizabilities (β) are very high (105-106 x 10-30 esu) but such large values were quite unexpected because of their apparently centrosymmetric bulk structure. Only a small second harmonic generation (SHG) from coinage metal nanoparticles is expected through higher order multipolar (e.g., quadrupolar) polarization mechanisms. Various possible reasons have been attributed to the observation of large β values in coinage metal nanoparticles. They are: 1) Particle

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Chandra, Manabendra. "Probing The Origin Of Second Harmonic Generation From Copper Nanoparticles In Solution By Hyper-Rayleigh Scattering." Thesis, 2008. http://hdl.handle.net/2005/814.

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In recent years, coinage metal nanoparticles have emerged as materials with largest quadratic optical nonlinearity. Their first hyperpolarizabilities (β) are very high (105-106 x 10-30 esu) but such large values were quite unexpected because of their apparently centrosymmetric bulk structure. Only a small second harmonic generation (SHG) from coinage metal nanoparticles is expected through higher order multipolar (e.g., quadrupolar) polarization mechanisms. Various possible reasons have been attributed to the observation of large β values in coinage metal nanoparticles. They are: 1) Particles

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Wu, Jian Kuan, and 吳建寬. "Fast Synthesis of PbS Nanocrystals in Aqueous Solution with Shape Evolution from Cubic to Octahedral Structures and Their Assembled Structures." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/77715040600930700665.

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碩士<br>國立清華大學<br>化學系<br>100<br>Semiconductor nanoparticles are often synthesized in organic solvents with the use of high reaction temperatures. If nanoparticles can be synthesized in aqueous phase, it should reduce the energy cost and the process is more environmentally friendly. According to the literature, PbS nanocrystals are usually synthesized in organic solvents. When they are prepared in aqueous solutions, the reaction mixtures can frequently be heated for 12–24 hours. In this study, we have developed a seeding growth method to synthesize PbS nanocrystals in aqueous solution. The method

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Velempini, Tarisai Phillipa. "The synthesis of phosphorylated multiwalled carbon nanotubes and their use in the removal of Mercury(ll) and Chromium(Vl) ions from aqueous solution." Thesis, 2014. http://hdl.handle.net/10210/11330.

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Nchoe, Obakeng Boikanyo. "Synthesis, characterization and application of amine-modified Macadamia nutshell adsorbents and ion imprinted polymers for the sequestration of Cr(VI) ions from aqueous solution." Thesis, 2018. http://hdl.handle.net/10352/441.

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M. Tech (Department of Chemistry, Faculty of Applied and Computer Sciences) Vaal University of Technology.<br>Persisting challenges associated with remediation of heavy metals from aqueous media have stirred the need for enhancement of current technologies. Cellulosic agro waste materials (AWM) as well as ion-imprinted polymers (IIP) have received ardent attention from researchers. These materials are often employed in the following industries: water and wastewater treatment, medical, pharmaceutical and packaging. Applications in water and wastewater treatment have gained significant interest

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Yan-Ming, Chen, and 陳彥銘. "STUDIES ON THE SYNTHESIS AND AQUEOUS SOLUTION PROPERTIES OF POLY(SULFOBETAINE)S AND CORRESPONDING CATIONIC POLYELECTROLYTES DERIVED FROM MALEIC ANHYDRIDE AND STYRENE OR ETHYL VINYL ETHER COPOLYMER." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/00155806597396960894.

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碩士<br>大同工學院<br>化學工程研究所<br>86<br>A cationic poly(methyl iodide quaternized styrene- N,N-dimethylaminopropylmaleamic acid copolymer (MIQSDMAPMA) was synthesized through amidoacidation reaction of styrene-maleic anhydride(SMA) copolymer with N,N-dimethyl aminopropylamine(ring-opening reaction). Its properties in aqueous solution of varied salts and pH value were studied by measurements of reduced viscosity, intrinsic viscosity and flocculation test in this study. Except for the salts with monovalent acid groups, the reduced viscosity and intrinsic viscosity of this cationic polyelectrolyte were r

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Chung, Wan-lun, and 鍾宛倫. "Synthesis of nano-scale colloidal silica from elemental silicon by hydrolysis, and synthesis of polymer-grafted silica nanoparticle and polymer-grafted monomorillonite clay with core-shell structure as low-profile additives and tougheners for unsaturated polyester, vinyl ester, and epoxy resins by RAFT living free radical solution polymerizations." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/58613975785769985529.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>102<br>Synthesis of nano-scale inorganic/organic core-shell particle (CSP) as low-profile additives (LPA) and toughenors for thermoset resins, and their effects on the cured sample morphology, volume shrinkage characteristics and mechanical properties for low-shrink vinyl ester resins (VER) during the cure were investigated. These CSP designated as SiO2-polymer, which contained silica nanoparticle (SNP) as the core and organic polymer as the shell, were synthesized by the Z supported reversible addition-fragmentation chain transfer (RAFT) graft polymerization using

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Zhuang, Xiu-Hui, and 莊琇惠. "Solution Phase Syntheses of Metal Nitrides from Molecular Precursors." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/59245675542140380265.

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Huang, Hao-Kuan, and 黃豪寬. "Synthesis of nano-scale colloidal silica from elemental silicon by hydrolysis, and synthesis of polymer-grafted silica nanoparticle, polymer-grafted graphene oxide, and polymer-grafted exfoliated graphene nanoplatelet with core-shell structure as low-profile additives and tougheners for unsaturated polyester and vinyl ester resins by RAFT living free radical solution polymerizations." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/29945158148023952847.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>103<br>Synthesis of nano-scale inorganic/organic core-shell particle (CSP) as low-profile additives (LPA) and toughenors for thermoset resins, and their effects on the cured sample morphology, volume shrinkage characteristics and mechanical properties for low-shrink vinyl ester resins (VER) during the cure were investigated. These CSP designated as SiO2-polymer or GO-polymer, the former of which contained silica nanoparticle (SNP) as the core and the latter of which contained graphite oxide(GO) as the cure and both of them with organic polymer as the shell, were

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Kuo, Yu-Chih, and 郭昱志. "Syntheses and crystal structures of zinc phosphites from sucrose solution." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/06297408825326033578.

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Mabaso, Mbongeni Hezekia. "Extraction of aromatic solvents from reformates and paint solvent wastes during ionic liquids." Thesis, 2016. http://hdl.handle.net/10321/2506.

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Submitted in the fulfilment of the requirement for the Degree of Doctor of Philosophy: Chemistry, Durban University of Technology, 2016.<br>The work conducted in this study comprised three aspects: syntheses, characterizations, and multi-component liquid-liquid extractions. The main objectives of the project were: (1) to evaluate the efficacy and efficiency of ionic liquids to extract aromatic components from catalytic reformates and paint solvent wastes, and (2) to validate the method(s) used in this project to qualitatively and quantitatively analyze the aromatic molecules (BTEX) in multi-c

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