نتایج جستجو برای: acid red

تعداد نتایج: 883536  

ژورنال: :مجله علمی - پژوهشی دانشگاه علوم پزشکی سبزوار 2016
احمد رضا یاری شهرام نظری غریب مجیدی سودابه علیزاده متبوع اسرافیل عسگری

زمینه و هدف: رنگها مواد آلی، با ساختار پیچیده، غالبا سمی، سرطانزا، جهش زا، غیرقابل تجزیه بیولوژیکی و پایدار در محیط زیست می باشند و چنانچه بدون تصفیه وارد محیط زیست شوند باعث به خطر انداختن محیط زیست و سلامت انسان می شوند. هدف از این مطالعه سنتز نانو ذره و بررسی کارایی دو فرآیند هیدروژن پراکسید و هیدروژن پراکسید – نانو ذرات آهن صفر ظرفیتی در حذف رنگ acid red 18 از محیط های آبی است. مواد و روش­...

جعفری, سید جواد , رحمانی, علیرضا , سمرقندی, محمد رضا , ضرابی, منصور , محمدی کلهری, ابراهیم , نامداری, سعید , نوری سپهر, محمد ,

زمینه و هدف: پساب‏های نساجی از جمله آلاینده‏های محیط زیست به شمار می‏روند. مشخصه اصلی پساب‏های نساجی رنگی‏بودن آنها است و حاوی انواع آلاینده‏های آلی و غیر آلی می‏باشند. بنابراین لازم است که این‏گونه پساب‏ها قبل از تخلیه به محیط، با استفاده از روش‏های مؤثر مورد تصفیه قرار گیرند. روش کار: این مطالعه یک مطالعه بنیادی- کاربردی می‏باشد. در این مطالعه کارایی حذف رنگ‏های Acid Red 18 و Acid Red 14 با ...

Background: The presence of even a very small quantity of dye in water bodies is undesirable and affects the water bodies. Dye removal from industrial waste water is significant; hence in this study, a material that is an economical waste product was employed to test its acid dye removing capacity from aqueous solution. Methods: In this study, batch mode experiments were performed in the sorpt...

Jujube (Ziziphus jujuba Mill.) fruit is an important medicinal plant in Iran. The harvesting time is a crucial for jujube fruit quality. Several characteristics of jujube fruit when harvested at four development stages; white mature (light green), crisp mature (white-red), fully mature (red) and fully ripe (dehydrated brown) were evaluated. Fruit weight, diameter, volume, pulp to stone ratio, f...

Journal: :iranian journal of pediatric hematology and oncology 0
mehran karimi hematology research center, shiraz university of medical sciences, shiraz, iran nader cohan hematology research center, shiraz university of medical sciences, shiraz, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences) vincenzo de sanctis pediatric and adolescent outpatient clinic, quisisana hospital, ferrara, italyسازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)

this study presented a mini review on folic acid deficiency and recommendations for its supplementation in thalassemia intermedia (ti). ti is a clinical condition which lies between thalassemia major and thalassemia minor. although ti patients may not need regular blood transfusion, precise diagnosis and management are critical for the prevention of clinical complications and quality of life im...

Journal: :Journal of applied toxicology : JAT 2015
Bing Shen Hong-Cui Liu Wen-Bin Ou Grant Eilers Sheng-Mei Zhou Fan-Guo Meng Chun-Qi Li Yong-Quan Li

Basic Violet 14, Direct Red 28 and Acid Red 26 are classified as carcinogenic dyes in the European textile ecology standard, despite insufficient toxicity data. In this study, the toxicity of these dyes was assessed in a zebrafish model, and the underlying toxic mechanisms were investigated. Basic Violet 14 and Direct Red 28 showed acute toxicity with a LC50 value at 60.63 and 476.84 µg ml(-1) ...

B Yazicioglu O.Y Uzunmehmetoglu S Bahadir Koca,

The experiment was conducted to investigate the effects of artemia enriched with lipid emulsions containing highly unsaturated fatty acids on growth and survival of juvenile freshwater crayfish Astacus leptodactylus. Juvenile crayfish were fed artemia enriched with commercial emulsions (red pepper and olio ω3) and un-enriched artemia (control). The highest eicosapentaenoic acid (EPA) level was ...

B Yazicioglu , O.Y Uzunmehmetoglu , S Bahadir Koca ,

The experiment was conducted to investigate the effects of artemia enriched with lipid emulsions containing highly unsaturated fatty acids on growth and survival of juvenile freshwater crayfish Astacus leptodactylus. Juvenile crayfish were fed artemia enriched with commercial emulsions (red pepper and olio ω3) and un-enriched artemia (control). The highest eicosapentaenoic acid (EPA) level was ...

2017
Yun-Sang Choi Tae-Kyung Kim Ki-Hong Jeon Jong-Dae Park Hyun-Wook Kim Ko-Eun Hwang Young-Boong Kim

We investigated the effects of fermented red beet extract and ascorbic acid on color development in meat emulsions. The pH of meat emulsions containing red beet extract decreased with an increase in the amount of extract added. The redness of the treated meat emulsions was higher than that of the control with no added nitrite or fermented red beet extract (p<0.05), though the redness of the mea...

Journal: :environmental health engineering and management 0
selvaraj suresh department of chemistry, a.c.t college of engineering and technology, kancheepuram district – 603 107. india

background: the presence of even a very small quantity of dye in water bodies is undesirable and affects the water bodies. dye removal from industrial waste water is significant; hence in this study, a material that is an economical waste product was employed to test its acid dye removing capacity from aqueous solution. methods: in this study, batch mode experiments were performed in the sorpti...

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