نتایج جستجو برای: alizarin red s
تعداد نتایج: 848369 فیلتر نتایج به سال:
Abstract In this work, Fe3O4-graphene oxide nanocomposite (GO-Fe3O4) was prepared as effective absorbent for magnetic solid phase extraction (MSPE) of trace quantities of cadmium ions in environmental water and rice samples using 1, 2-dihydroxy anthraquinone-3-sulphonic acid, sodium salt (Alizarin red S) and flame atomic absorption spectrometry (FAAS). The GO-Fe3O4 was characterized by scanni...
Introduction and purpose: Treatment of dye wastewater produced by textile industries is a major challenge for the environment. About 15% of the total produced dyes in the world are released in sewages during dyeing activities. Alizarin red S (ARS), a synthetic dye produced from Alizarin sulfonate is the most widely used dye in the textile industry. The aim of this study was ...
Objective(s)Para-Nonylphenol (p-NP) is used in many industries and our previous study showed that p-NP causes a reduction in rats bone marrow mesenchymal stem cells (MSCs) viability. The aim of this study was to investigate the effect of p-NP on osteogenic differentiation of MSCs.Materials and MethodsMSCs were isolated and expanded to 3rd passage, then cultured in DMEM supplemented with osteoge...
Granulation method in the mixture of oil, water, and PVA was used to synthesize HA/βTCP porous nano-powders. Results showed that the presence of oil in PVA/oil system results in crystallization of mesoporous HA/βTCP particles with the surface area of 93 cm2/g. Using Rietveld method, the amounts of HA/βTCP and amorphous phases in the oven-dried PVA substrate powders after heat-treatment were cal...
BACKGROUND Biodegradable microspheres fabricated from poly (Lactic-co-glycolic acid) (PLGA) have attracted considerable attention in the bone tissue regeneration field. In this study, rabbit mesenchymal stem cells (rMSCs) adherent to PLGA microspheres were implanted into athymic nude mice and irradiated with 647 nm red light to promote bone formation. It was found that irradiating rMSCs with hi...
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