نتایج جستجو برای: SEM-EDX analysis

تعداد نتایج: 2873150  

Journal: :Nanotechnology 2015
Wayne Yang Yuning Zhang Michael Hilke Walter Reisner

High resolution nanoscale imaging in liquid environments is crucial for studying molecular interactions in biological and chemical systems. In particular, electron microscopy is the gold-standard tool for nanoscale imaging, but its high-vacuum requirements make application to in-liquid samples extremely challenging. Here we present a new graphene based wet cell device where high resolution scan...

Journal: :Journal of oral science 2004
Youhei Asaka Masashi Miyazaki Hirofumi Aboshi Takeshi Yoshida Toshiki Takamizawa Hiroyasu Kurokawa Akitomo Rikuta

The purpose of this study was to evaluate the filler compositions of recently available light-cured resins. The composition of each resin paste was evaluated using an energy dispersive X-ray fluorescence spectrometer. Scanning electron microscopic observation of the polymerized resin pastes was also conducted. The main component of each resin composite was Si, while the other elements detected ...

2005
S. Mogo V. E. Cachorro A. M. de Frutos

Morphological, chemical and optical absorbing characterization of aerosols in the urban atmosphere of Valladolid S. Mogo, V. E. Cachorro, and A. M. de Frutos Grupo de Óptica Atmosférica, Universidad de Valladolid, Valladolid, Spain Dep. de Fı́sica, Universidade da Beira Interior, Covilhã, Portugal Received: 28 February 2005 – Accepted: 20 April 2005 – Published: 13 June 2005 Correspondence to: S...

2017
E. V. Johnstone D. J. Bailey M. C. Stennett J. Heo N. C. Hyatt

University of Sheffield, Materials Science an 2TN, UK. E-mail: [email protected] Department of Materials Science and Engin Technology (POSTECH), Pohang, Gyeongbuk Division of Advanced Nuclear Engineeri Technology (POSTECH), Pohang, Gyeongbuk † Electronic supplementary information SEM/EDX of “AgPb9(VO4)6I” from PbO, V SEM images, EDX spectra, and TG-DTA Pb, Ba)”. See DOI: 10.1039/c7ra0931...

2017
Iqra Chaudhary Abhay M Tripathi Gunjan Yadav Sonali Saha

Aim To compare new remineralizing agents calcium sodium phosphosilicate paste and casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) paste with that of fluoridated toothpaste in remineralization of early carious lesions using scanning electron microscopy and energy-dispersive X-ray (SEM-EDX) analysis. Materials and methods Sixty sound extracted premolars were collected and placed in ...

2008
Emiko Harada Yong-Eui Choi

Tobacco (Nicotiana tabacum) was recently shown to detoxify heavy metals by exudation of metals as a metalsubstituted calcite (calcium carbonate) through leaf trichomes. In this paper, we describe the applications of the variablepressure scanning electron microscopy (VP-SEM) system to investigate tobacco trichomes exudates after heavy metal treatment. An energy-dispersive X-ray analysis (EDX) sy...

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