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Green Synthesis, Characterization, a...

Lewis, Crystal Shenandoa.

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Green Synthesis, Characterization, and Application of Metal-based Nanomaterials.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Green Synthesis, Characterization, and Application of Metal-based Nanomaterials./
作者:	Lewis, Crystal Shenandoa.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2016,
面頁冊數:	294 p.
附註:	Source: Dissertation Abstracts International, Volume: 78-03(E), Section: B.
Contained By:	Dissertation Abstracts International78-03B(E).
標題:	Chemistry. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10172350
ISBN:	9781369271195

Green Synthesis, Characterization, and Application of Metal-based Nanomaterials.
Lewis, Crystal Shenandoa.

Green Synthesis, Characterization, and Application of Metal-based Nanomaterials. - Ann Arbor : ProQuest Dissertations & Theses, 2016 - 294 p.

Source: Dissertation Abstracts International, Volume: 78-03(E), Section: B.

Thesis (Ph.D.)--State University of New York at Stony Brook, 2016.

Metal-based nanomaterials have attracted significant research interest due to their unique size-dependent optical, magnetic, electronic, thermal, mechanical, and chemical properties as compared with their bulk counterparts. These advantageous and tailorable properties render these materials as ideal candidates for catalysis, photovoltaics, and even biomedical applications. However, nanomaterials are typically synthesized via chemical or physical processes, which are continuing to rise in cost, complexity, and toxicity. As a result, 'milder' and more environmentally benign nanoscale synthetic methodologies, particularly U-tube double diffusion, molten salt, and hydrothermal techniques, have been utilized to mitigate for these drawbacks. Moreover, these efficient and facile techniques coupled with the unique attributes of nanomaterials will aid in a more practical translation from the lab scale to industry with potential applications spanning from electronics, energy, to medicine.

ISBN: 9781369271195Subjects--Topical Terms:

516420
Chemistry.

Green Synthesis, Characterization, and Application of Metal-based Nanomaterials.
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245 1 0 $a Green Synthesis, Characterization, and Application of Metal-based Nanomaterials.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2016
300 $a 294 p.
500 $a Source: Dissertation Abstracts International, Volume: 78-03(E), Section: B.
500 $a Adviser: Stanislaus S. Wong.
502 $a Thesis (Ph.D.)--State University of New York at Stony Brook, 2016.
520 $a Metal-based nanomaterials have attracted significant research interest due to their unique size-dependent optical, magnetic, electronic, thermal, mechanical, and chemical properties as compared with their bulk counterparts. These advantageous and tailorable properties render these materials as ideal candidates for catalysis, photovoltaics, and even biomedical applications. However, nanomaterials are typically synthesized via chemical or physical processes, which are continuing to rise in cost, complexity, and toxicity. As a result, 'milder' and more environmentally benign nanoscale synthetic methodologies, particularly U-tube double diffusion, molten salt, and hydrothermal techniques, have been utilized to mitigate for these drawbacks. Moreover, these efficient and facile techniques coupled with the unique attributes of nanomaterials will aid in a more practical translation from the lab scale to industry with potential applications spanning from electronics, energy, to medicine.
520 $a In this thesis, we will discuss the sustainable synthesis of crystalline elemental copper (Cu), nickel (Ni), magnetic spinel ferrites (MFe2O 4 wherein M is Co, Ni, or Zn), rare earth ion doped-calcium titanate (RE-CaTiO3), and hematite (alpha-Fe2O3) as well as our ability to tailor the size and/or morphology and hence tune their properties for potential applications in solar cells and biomedicine. Specifically, for the Cu and Ni nanowires (NWs), the diameters have been dictated by the various template diameters used in the U-tube double diffusion technique. Subsequently, their photocatalytic properties were observed when coupled with TiO2 NPs. For MFe2O4, RE-CaTiO3, and alpha-Fe2O3 nanostructures, the hydrothermal method was employed wherein various parameters such as reaction temperature, concentration, and addition of surfactant were varied to influence their morphology and/or composition. For example, as the reaction temperature was increased, ultrasmall MFe2O4 particles transformed from amorphous to crystalline species, and these were subsequently investigated for their magnetic properties as well as for their potential as photocatalysts. Regarding RE-CaTiO 3, a comparison and correlation between their preparative synthetic techniques (i.e. hydrothermal and molten salt) and photoluminescent properties were explored. Moreover, quantum dots (QDs) were coupled onto RE-CaTiO 3 to observe possible charge transfer effects. Lastly for alpha-Fe 2O3, microglial uptake of NPs, activation, and possible cytotoxic effects were all probed.
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650 4 $a Nanoscience. $3 587832
650 4 $a Environmental engineering. $3 548583
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710 2 $a State University of New York at Stony Brook. $b Chemistry. $3 2094227
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