نتایج جستجو برای: methyl orange
تعداد نتایج: 125517 فیلتر نتایج به سال:
در پروژه حاضر فوتوکاتالیزور tio2 در اندازه نانو در حالت بلورین آناتاز به روش سل-ژل سنتز شده است . تشکیل فاز آناتاز تیتانیوم دی اکسید با xrd تأیید شده و اندازه بلورها با استفاده از معادله شررحدود 5/11 نانومتر محاسبه شده است. به منظور بهبود خواص فوتوکاتالیزوری مقدار 1% درصد وزنی pt به روش کاهش نوری و 5/0% درصد وزنی cr بر روی کاتالیزورها نشانده شده است. تصاویر sem، وجود ذرات پلاتین وکروم را برروی ...
A bacterial strain (strain PS) was isolated from the textile effluents carrying Serilene Black BNFS® (C.I. Disp. Blk. Mix) disperse dye. The isolate was able to decolorize the dye without the need for any exogenous carbon source. Full sequencing of its 16S rRNA indicated that Bacillus sp strain PS is related to Bacillus cereus groups. Silica- gel-thin layer chromatography of Ser...
A supramolecular gel was fabricated through mixing of a cationic gelator with methyl orange. The addition of ATP into the gel caused a distinct gel-collapse, whereas ADP and AMP preserved the gel formation. This observation provided a simple visualized way to discriminate ATP from AMP and ADP.
A new strategy for the design of a new chromatographic stationary phase via simple modifications of the counter anions in poly(ionic liquid)-grafted silica phase based on ionic self-assembly technology is proposed. The phase with methyl orange dye as counter anions exhibits ultra-high selectivity towards shape-constrained isomers.
this paper presents a systematic study of the surface chemistry, porous texture and adsorptive characteristics of prepared new activated carbon using persian mesquite grain. several techniques and methodologies such as, proximate analysis, n2 adsorption–desorption isotherms, scanning electron microscope (sem), fourier transform infrared spectroscopy(ft-ir), x-ray diffraction (xrd), x-ray photoe...
Porous BiOCl hexagonal prisms have been successfully prepared through a simple solvothermal route. These novel BiOCl HPs with porous structures are assembled from nanoparticles and exhibit high activity and selectivity toward the photocatalytic aerobic oxidation of benzyl alcohol to benzaldehyde and degradation of methyl orange.
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید