Results 91 to 98 of about 366 (98)

اثر عمق رنگی بر حساسیت رنگی در رنگرزی پشم با رنگزای طبیعی اسپرک [PDF]

open access: yesعلوم و فناوری رنگ
حساسیت رنگی نسخه رنگرزی یکی از عوامل خیلی مهم برای کنترل فرایند رنگرزی است. در این تحقیق اثر عمق رنگی بر حساسیت رنگی نسخه رنگرزی پشم با ماده رنگزای طبیعی اسپرک مورد بررسی قرار گرفت. برای این منظور نخ پشمی با رنگزای طبیعی اسپرک در دو عمق رنگی کم و زیاد به
سید محمد ویسیان   +1 more
doaj  

Investigating the effect of Nitric acid (with different normalities) on the efficiency of scoria in Malachite removal from aquatic environments: determination of model, isotherms and reaction kinetics [PDF]

open access: yes
Background and Objective: Malachite, due to its features and low degradability, can be removed from aquatic environments with difficulty. Given the Nitric acid effect on the physical and chemical characteristics of scoria, this study was to evaluate the ...
امینی, ژیلا   +6 more
core  

Assessing the Efficiency of Continuous Flow Column of Pine Fruit Powder in Removal of Chromium (VI) from Aqueous Solution [PDF]

open access: yes, 2017
The hexavalent chromium is one of the toxic and soluble heavy metals, which is absorbed and stored in human body through the digestive system and skin.
Abbas Khashei Siuki   +2 more
core  

Protective effects of hydroalcoholic extract of ginger on DNA damage and viability of PC12 cells exposed to sodium dithionite [PDF]

open access: yes
Background and purpose: This study focused on sodium dithionite, a chemical widely used in various industries, which causes oxidative damage to cells and DNA.
Elahe Gharehkhani   +6 more
core  

Nanoparticles Zero Valent Iron (NZVI) Synthesis and application of H2O2/Fe0 and H2O2 in the Treatment of Dye Solution Containing Acid Red 18 from aqueous environments [PDF]

open access: yes
Background: Organic dyes, with a complex structure, often toxic, carcinogenic, mutagenic, non-biodegradation and stable in the environment are and if without treatment enter the environment can endanger the environment and human health.
دهقان, سمانه   +6 more
core  

Removal of Acid Red 14 by Nano-Alumina and Micro-Alumina Powder From Aqueous Solution [PDF]

open access: yes
Background Many industries can pollute water quality due to their wastewater discharging into water resources. Textile industries are one of the main sources of water pollution.
اسدی, انور   +6 more
core  

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