نتایج جستجو برای: sem edx analysis

تعداد نتایج: 2873150  

2016
Esra Maltas Ilkay Hilal Gubbuk Salih Yildiz

Albumin is thought as an drug carrier for doxorubicin (DOX). The binding of doxorubicin to albumin was studied on the surface of sporopolleninin (SP) to produce a new drug system based natural materials. Human serum albumin (HSA) was immobilized on SPIONs in 20 mM Tris buffer, 7.4 of pH. Data showed that binding amount of HSA has been found to be as 285.53 µg to the 25 mg of Sporopolleninin whi...

Journal: :Acta Universitatis Nicolai Copernici Zabytkoznawstwo i Konserwatorstwo 2013

Journal: :Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2015

Journal: :international journal of nano dimension 0
m. seyedsadjadi department of chemistry, science and research branch, islamic azad university, tehran, iran s. rashidzadeh department of chemistry, science and research branch, islamic azad university, tehran, iran n. farhadyar department of chemistry, varamin –pishva branch, islamic azad university, varamin, iran

core-shell 12-tungstophosphoric acid/tio2 (hpw/tio2) nanoparticles at 10 and 20% of hpw have been synthesized by simple in-situ sol- gel method. characterization of the samples was carried out by x-ray diffraction (xrd), scanning electron microscopy (sem), fourier transform infrared (ftir). the x-ray diffraction patterns of as prepared solid samples, indicated characteristic peaks of titania wi...

2012
Damian C. Onwudiwe Peter A. Ajibade

The thermal decomposition of Zn(II), Cd(II) and Hg(II) complexes of N-ethyl-N-phenyl and N-butyl-N-phenyl dithiocarbamates have been studied using thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). The products of the decomposition, at two different temperatures, were further characterized by scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy ...

Journal: :Biomaterials science 2016
Mukesh Lavkush Bhaisare Bo-Sgum Wu Mon-Chun Wu M Shahnawaz Khan Mei-Hwei Tseng Hui-Fen Wu

Graphene oxide-zinc oxide hybrid nanostructures were synthesized and they demonstrated significant and promising antimicrobial activity on pathogenic bacteria. The combination of graphene oxide with zinc oxide nanorods showed an impressive antibacterial effect under intense scrutiny as compared with individual graphene oxide or zinc oxide nanomaterials. The characterization and investigation of...

Journal: :The Analyst 2014
V-D Hodoroaba D Akcakayiran D O Grigoriev D G Shchukin

The observation of morphological details down to the nanometer range of the outer surface of micro-, submicro- and nanoparticles in a high-resolution scanning electron microscope (SEM) was extended with in-depth observation by enabling the transmission mode in the SEM, i.e. TSEM. The micro- and nanocapsules characterized in this study were fabricated as depots for protective agents to be embedd...

Atabi, Fereshteh, Entezari, Malihe, Hekmati, Malak, Voshmgiri, Hanieh,

‌Background & objectives: F. vulgare fennel seeds are rich in various secondary (phytochemical) plant metabolites such as polyphenolic acids, flavonoids and saponins. Materials & methods: After extracting fennel seeds using a balloon shuffle, the resulting extract containing anethole was filtered. In a round bottom flask, 0.5 g of gold salt was added to 250 ml of deionized water at boiling poin...

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