نتایج جستجو برای: direct red 81 dye

تعداد نتایج: 656331  

2005
J. Sereikaite

The interaction of the dye reactive bright red 6C with bovine serum albumin has been investigated. Formation of a complex between reactive bright red 6C and bovine serum albumin was detected by use of absorption difference spectroscopy. The curves obtained by titration of the protein against the dye were recorded at different pH and ionic strength of the solution. An unusual form of titration c...

Journal: :Catalysts 2022

This study effectively demonstrates the sonochemical synthesis of visible-light-responsive Cu-ZnO/TiO2 ternary Z-scheme heterojunction nanocomposite photocatalyst. The as-prepared photocatalyst was comprehensively characterized by techniques including high-resolution transmission electron microscopy (HRTEM), field emission scanning (FE-SEM) with energy dispersive X-ray analysis (EDX) and elemen...

In this study, SBA-15-PAMAM mesoporous Nano-adsorbent was synthesized, characterized and applied for adsorption of Acid dyes (Acid Blue 62 (AB62) and Acid Red 266 (AR266)) from aqueous Medias. Adsorption of AB62 and AR266 on SBA-15 ordered mesoporous silica, polyamidoamine functionalized SBA-15(SBA-15-PAMAM), has been investigated. In order to assess the synthesized adsorbent constructional, FT...

Journal: :Catalysts 2022

Increased water pollution due to the tremendous increase of dye-containing effluent is still a serious problem which, in turn, adversely affects aquatic life and, consequently, balance our ecosystem. The aim this research was investigate whether Ca-ALG/MgO/Ag nanocomposite beads successfully prepared from calcium alginate hydrogels with MgO (Ca-ALG/MgO) doped Ag nanoparticles (Ag NPs) caused ef...

کاویانی, سپیده , حسنی نژاد درزی, سید کریم, دیانتی تیلکی, رمضانعلی, یزدانی, جمشید,

Background and purpose: Adsorption processes are widely used in removing pollutants from waste waters, particularly those that are not easily biodegradable such as dyes. In this study natural zeolite, which is easily found in many places, was used as a low-cost adsorbent for removal of dye from effluents. Materials and methods: Adsorption of Azo dyes including two basic and one reactive (React...

Journal: :The Journal of Cell Biology 1985
P Greenspan E P Mayer S D Fowler

We report that the dye nile red, 9-diethylamino-5H-benzo[alpha]phenoxazine-5-one, is an excellent vital stain for the detection of intracellular lipid droplets by fluorescence microscopy and flow cytofluorometry. The specificity of the dye for lipid droplets was assessed on cultured aortic smooth muscle cells and on cultured peritoneal macrophages that were incubated with acetylated low density...

2010
Woo-Sik Jo Soon-Hwa Bae Seung-Yong Choi So-Deuk Park Young-Bok Yoo Seung-Chun Park

To obtain basic information on the detection of cellulolytic activity in Auricularia auricula-judae, the influences of dye reagent, pH, and temperature were assessed. Chromogenic dye (congo red, phenol red, remazol brilliant blue, and trypan blue) was individually incorporated into a medium containing either carboxymethyl-cellulose, Avicel, or D-cellobiose as a polysaccharide carbon substrate. ...

Journal: :analytical and bioanalytical chemistry research 0
morteza bahram department of chemistry, faculty of science, urmia university, urmia, iran saed salami department of chemistry, faculty of science, urmia university, urmia, iran mehdi moghtader department of chemistry, faculty of science, urmia university, urmia, iran peyman najafi moghadam department of chemistry, faculty of science, urmia university, urmia, iran amir reza fareghi department of chemistry, faculty of science, urmia university, urmia, iran masoumeh rasoli department of science, payame noor university, urmia branch, urmia, iran samaneh salimpoor

the photocatalytic degradation of two anionic azo dyes acid red88 (ar 88) and acid orange 7 (ao7) was investigated in aqueous solution using a tio2-containing hydrogel and uv light. the ph-sensitive hydrogel poly (styrene-alt-maleic anhydride) (psma), was synthesized and crosslinked in the presence of melamine and tio2 nanoparticles which results in entrapment of tio 2 into the melamine-grafted...

Journal: :analytical and bioanalytical chemistry research 0
ghodratollah absalan professor massoumi laboratory, department of chemistry, faculty of sciences, shiraz university, shiraz 71454, iran asma bananejad professor massoumi laboratory, department of chemistry, faculty of sciences, shiraz university, shiraz 71454, iran maryam ghaemi department of marine science, iranian national institute for oceanography and atmospheric science, no. 3, etemadzadeh st., fatemi ave., tehran, 1411813389, ir iran

the applicability of fe3o4 nanoparticles (fe3o4nps) for removing alizarin and purpurin from aqueous solutions has been reported. the influence of nanoparticle dosage, ph of the sample solution, individual dye concentration, contact time between the sample and the adsorbent, temperature, and ionic strength of the sample solution were studied by performing a batch adsorption technique. the maximu...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید