نتایج جستجو برای: tio2 cdo

تعداد نتایج: 23526  

2013
Daniel O. Beltran Larry Cordell Charles P. Thomas

A key feature of the 2007 financial crisis is that for some classes of securities trade has practically ceased. And where trade has occurred, it appears that market prices are well below their intrinsic values. This seems especially true for those securities where the payoff streams are particularly complex, for example, structured finance ABS CDOs. One explanation for this is that information ...

2013
Matthew David

[email protected] Abstract – The CdO thin films were deposited using NaOH as the complexing agent by Successive Ionic Layer Adsorption and Reaction (SILAR) method. The UV-VIS-NIR spectroscopy was used for film characterization. The deposited CdO thin film shows high absorbance in the UV region and low in the visible to near IR region of the spectroscopy. The energy band gap of the deposi...

2009
M. M. ISLAM M. R. ISLAM J. PODDER

Cadmium oxide (CdO) thin films have been deposited by a locally developed spray pyrolysis method onto glass substrate at 473K. The optical and electrical properties of the as-deposited and annealed films are studied in details. The surface morphology of the samples was studied by scanning electron microscopy (SEM). The SEM micrograph of as-deposited film shows uniform deposition over the substr...

2000
HONG KONG

February 2000 www.dcrco.com n recent years, collateralized debt obligations (CDOs) have emerged as one of the largest and fastest growing sectors of the asset-backed securities (ABS) market. Due to increasing use of bond and loan collateral within one transaction, the term collateralized debt obligation is becoming more popular, and the terms collateralized bond obligation (CBO) and collaterali...

Template synthesis is a powerful method for the preparation of nanoscale materials with specific size and shape. Cadmium oxide (CdO) nanoparticles were synthesized by using sodium dodecyl sulfate (SDS), Cd(OAc)2.2H2O and sodium hydroxide as starting materials. The sample was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM). The XRD pattern prove...

Journal: :Iraqi journal of science 2022

In this work, the optical emission spectrum technique was used to analyze of (CdO: Fe) plasma produced by laser Nd: YAG with a wavelength (532) nm, period 10 ns, and focal length cm in energy range (200-500) mJ. The electron temperature (Te) determined using method line intensities ratio. Using Saha-Boltzmann equation, density (ne) determined. Other parameters such as frequency (fp), Debye (λD)...

Journal: :Journal of Applied Physics 2011

Template synthesis is a powerful method for the preparation of nanoscale materials with specific size and shape. Cadmium oxide (CdO) nanoparticles were synthesized by using sodium dodecyl sulfate (SDS), Cd(OAc)2.2H2O and sodium hydroxide as starting materials. The sample was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM). The XRD pattern prove...

Hamid Reza Pouretedal, Sara Basati

Grinding (solvent-free) method was used as a superior technique to prepare mesoporous photocatalysts of ZnO, ZnS, ZnO / ZnS, CdO, CdS and CdO / CdS-SBA-15. In this technique, the nitrate, acetate and chloride salts of zinc and/or cadmium were grinded with as-synthesized SBA-15 as a mesoporous material. The controllable sulfurationis was used to prepare ZnS, ZnO/ZnS, CdS and CdO/CdS-SBA-15 a...

2016
Xu Liu Weijie Duan Yan Chen Shihui Jiao Yue Zhao Yutang Kang Lu Li Zhenxing Fang Wei Xu Guangsheng Pang

Porous TiO2 were assembled by evaporating or refluxing TiO2 colloid, which was obtained by dispersing the TiO2 nanoparticles with a crystallite size (d XRD) of 3.2 nm into water or ethanol without any additives. Porous transparent bulk TiO2 was obtained by evaporating the TiO2-C2H5OH colloid at room temperature for 2 weeks, while porous TiO2 nanospheres were assembled by refluxing the TiO2-H2O ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید