نتایج جستجو برای: 120 dye

تعداد نتایج: 113995  

Journal: :Astronomische Nachrichten 1872

Journal: :Cryptogamie Mycologie 2022

In this new series of Fungal Biodiversity Profiles, the authors provide descriptions for ten taxa: Ilytheomyces uncinatus W. Rossi & M. Leonardi, sp. nov. (Ascomycota, Laboulbeniales) and several Basidiomycota: in family Entolomataceae Entoloma aurantioalpinum Armada, Vila, Bellanger, Noordel., Krisai Dima, E. nigroflavescens Noordel. nov., both from France; Inocybaceae Inocybe hebes Eyssart. B...

Journal: :journal of sciences islamic republic of iran 0

we demonstrate that photothermal deflection spectroscopy can be used to measure velocity distributions in dye jets. such measurements are useful in determining the quality of flow in dye jets, the quality of jets is very important for a stable and naanow linewidth operation of dye lasers

Journal: :international journal of environmental research 2010
r. rajesh kannan m. rajasimman n. rajamohan b. sivaprakash

in the present study, hydrilla verticillata biomass was investigated as a novel biosorbent for the uptake of basic dye malachite green from its aqueous solution. kinetic and equilibrium studies were carried out in batch process. batch adsorption experiments were conducted to study the effect of ph, temperature, sorbent dosage, initial dye concentration, and contact time for the removal malachit...

Journal: :Progress in Photovoltaics: Research and Applications 2015

Journal: :Cirugía Plástica Ibero-Latinoamericana 2007

2013
Lech Smoczyński Harsha Ratnaweera Marta Kosobucka Michał Smoczyński

This study investigates the hypothesis that the mechanisms of chemical coagulationflocculation and electrocoagulation produce specific imprints in nature, and the structure of sludge aggregates-floccules (flocs). Scanning electron microscopy (SEM) methods were used to produce 480 images of 32 types of wastewater sludge. The analyzed sludge was obtained by chemical coagulation and electrocoagula...

2013
Mahsa Jahangiri-Rad Kazem Nadafi Alireza Mesdaghinia Ramin Nabizadeh Masood Younesian Mohammad Rafiee

The majority of anthraquinone dye released to the environment come from antrapogenic sources. Several techniques are available for dyes' removal. In this study removal of reactive blue 29 (RB29) by an advanced oxidation process sequenced with single wall carbon nanotubes was investigated. Advanced oxidation process was optimized over a period of 60 minutes by changing the ratio of acetic acid t...

2017
Ali Asghar Najafpoor Mojtaba Davoudi Elham Rahmanpour Salmani

BACKGROUND Annually, large quantities of dyes are produced and consumed in different industries. The discharge of highly colored textile effluents to the aquatic environments causes serious health problems in living organisms. This paper investigates the performance of each of the electro-oxidation and electro-reduction pathways in the removal of reactive red 120 (RR120) from synthetic textile ...

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