نتایج جستجو برای: icp oes

تعداد نتایج: 11777  

Journal: :Agronomy 2021

Wheat (Triticum aestivum L.), being a staple food crop, is an important nutritional source providing protein and minerals. It to fortify cereals such as wheat with essential minerals overcome the problems associated malnutrition. The experiment was designed evaluate status of 11 micronutrients including grain iron (GFe) zinc (GZn) in 62 cultivars released between 1911 2016 Pakistan. Field trial...

Journal: :Journal of The Serbian Chemical Society 2022

Presented research aimed to develop an alternative approach for the estimation of biosorption capability sunflower husk. The acid-pretreated biomass was characterized by scanning electron microscopy combined with energy dispersive X-Ray spectroscopy (SEM-EDX) analysis and Fourier transform infrared (FTIR) spectroscopy. Biosorption efficiency has been evaluated using inductively coupled plasma o...

Journal: :Medical Science and Discovery 2021

Objective: Phthalates, despite their endocrine disrupting effects, are widely used as plastifiants. Environmental exposure of phthalates was demonstrated to cause fetal death and reproductive toxicity in human beings, well laboratory animals. However, underlying mechanisms not clear.
 Material Methods: Here, we examine the impact di(2-ethylhexyl) phthalate (DEHP) dibutyl (DBP)on rat lungs,...

Journal: :Inorganic Chemistry Communications 2021

A sustainable, fast, feasible, and controlled approach is reported for the synthesis of silver nanoparticle (AgNP). The extract from natural ash plant (Fraxinus excelsior) flower was used as bio-based reducing stabilizing agent to synthesize AgNPs AgNO3 precursor. quantitative analysis AgNP performed by X-ray fluorescence (XRF) inductively coupled plasma optical emission spectroscopy (iCP-OES) ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی - دانشکده مهندسی 1389

کنترل کیفی خانواده کربنها و گرافیتها شامل اندازه گیری خواص شیمیایی پارامترهای فیزیکی و مکانیکی از قبیل دانسیته هدایت حرارتی مقاومت الکتریکی قابلیت تراکم پذیری و .... می باشد. برای کاربردهای گرافیت به عنوان کندکننده و بازتابنده در راکتورهای هسته ای خواص بالا امری ضروری است زیرا وجود ناخالصیها در حد بسیار کم نیز ویژگیهای گرافیت را به طور قابل ملاحظه ای تحت تاثیر قرار می دهند برای مثال سطح مقطع جذ...

Journal: :Coatings 2023

This research analyzed the dispersion and impact of magnesium oxide nanoparticles (MgONPs) varnish on inhibiting enamel demineralization. A novel MgONPs was prepared in absolute ethanol with rosin 10%, 5%, 2.5%, 1.25% concentrations. The samples were classified into six groups, including four tested varnish, one commercial 5% NaF control groups non-protected sound dental groups. Each group incl...

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