Results 31 to 40 of about 266,903 (292)

Adsorption of Reactive Red 120 from aqueous solutions by cetylpyridinium‐bentonite

Journal of Chemical Technology & Biotechnology, 2010
AbstractBACKGROUND: The removal of Reactive Red 120 (RR 120) from aqueous solutions using cetylpyridinium modified Resadiye bentonite (CP‐bentonite) prepared by ion exchange was investigated with particular reference to the effects of temperature, pH and ionic strength on adsorption.RESULTS: Fourier transform infrared (FTIR) and thermal analysis (TG ...
Tabak, Ahmet, Baltas, Nimet, Afsin, Beytullah, Emirik, Mustafa, Caglar, Bulent, Eren, Erdal   +5 more
openaire   +3 more sources

Degradation of Reactive Red 120 dye by a heterogeneous Sono-Fenton process with goethite deposited onto silica and calcite sand [PDF]

Journal of the Serbian Chemical Society, 2020
The degradation of Reactive Red 120 dye (RR-120) in synthetic waters was studied. Two processes were considered: homogeneous sono-Fenton with iron(II) sulfate and heterogeneous sono-Fenton with synthetic goethite and goethite deposited onto silica and ...
Garófalo-Villalta Soraya, Medina-Espinosa Tanya, Sandoval-Pauker Christian, Villacis William, Ciobotă Valerian, Muñoz Bisesti Florinella, Vargas Jentzsch Paul   +6 more
doaj   +1 more source

Use of Nanotrap particles for the capture and enrichment of Zika, chikungunya and dengue viruses in urine.

PLoS ONE, 2020
Nanotrap® (NT) particles are hydrogel microspheres developed for target analyte separation and discovery applications. NT particles consist of cross-linked N-isopropylacrylamide (NIPAm) copolymers that are functionalized with a variety of chemical ...
Shih-Chao Lin, Brian D Carey, Victoria Callahan, Ji-Hyun Lee, Nicole Bracci, Anurag Patnaik, Amy K Smith, Aarthi Narayanan, Benjamin Lepene, Kylene Kehn-Hall   +9 more
doaj   +1 more source

Decolorization of Reactive Red 120 by a novel bacterial consortium: Kinetics and heavy metal inhibition study

AIMS Environmental Science, 2023
Juru River is one of the most polluted rivers in Malaysia. A dye-degrading bacterial consortium has been isolated from the river's sediment. This consortium JR3 consists of Pseudomonas aeruginosa MM01, Enterobacter sp.
M. Manogaran, M. Halmi, A. Othman, N. A. Yasid, B. Gunasekaran, M. Shukor   +5 more
semanticscholar   +1 more source

Decolorisation of Reactive Red 120 Dye by Using Single-Walled Carbon Nanotubes in Aqueous Solutions

Journal of Chemistry, 2013
Dyes are one of the most hazardous chemical compound classes found in industrial effluents and need to be treated since their presence in water bodies reduces light penetration, precluding the photosynthesis of aqueous flora. In the present study, single-
Edris Bazrafshan, Ferdos Kord Mostafapour, Ali Reza Hosseini, Ataolah Raksh Khorshid, Amir Hossein Mahvi   +4 more
doaj   +1 more source

Modeling the removal of Reactive Red 120 dye from aqueous effluents by activated carbon [PDF]

Water Science and Technology, 2020
Abstract The adsorption isotherms of Reactive Red 120 (RR-120) on Brazilian pine-fruit shell activated carbon, at six temperatures (298, 303, 308, 313, 318 and 323 K) and pH = 6, were determined and interpreted using a double layer model with one energy. A statistical physics treatment established the formulation of this model.
Kods, Oueslati, Eder C, Lima, Fakher, Ayachi, Mariene R, Cunha, Abdelmottaleb, Ben Lamine   +4 more
openaire   +2 more sources

Safety of Daprodustat for the Treatment of Chronic Kidney Disease Anemia: Final Analysis of a Multicenter Postmarketing Surveillance Study in Japan

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This final analysis of a multicenter, prospective postmarketing surveillance study evaluated the safety of daprodustat in patients with chronic kidney disease anemia in routine clinical practice in Japan. Methods Patients who initiated daprodustat between September 2020 and July 2022 were registered.
Tadao Akizawa, Kyomi Kanaya, Kiyomi Aizawa, Masanori Onoki, Hirofumi Ozeki, Kazuko Suzuki, Ai Hayashi, Tomohiko Asamura   +7 more
wiley   +1 more source

Optimization of Coagulation Process Parameters for Reactive Red 120 Dye Using Ferric Chloride via Response Surface Methodology

Black Sea Journal of Engineering and Science
In this study, the removal of Reactive Red 120, a dye commonly present in textile wastewater, was investigated using Ferric Chloride (FeCl₃) as a coagulant.
S. Tırınk
semanticscholar   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Synergistic potential in spinel ferrite MFe2O4 (M = Co, Ni) nanoparticles-mediated graphene oxide: Structural aspects, photocatalytic, and kinetic studies

Scientific Reports
The existence of artificial dyes in water is a significant environmental concern, as it can lead to poor water quality. Photodegradation is becoming an increasingly popular method for treating water contaminated with dyes.
Mahnaz Parastar Gharehlar, Shabnam Sheshmani, Farrokh Roya Nikmaram, Zohreh Doroudi   +3 more
doaj   +1 more source