Results 1 to 10 of about 461,863 (213)

Methylene Blue Dye Photocatalytic Degradation over Synthesised Fe3O4/AC/TiO2 Nano-Catalyst: Degradation and Reusability Studies

open access: yesNanomaterials, 2020
In this study, activated carbon (AC) from coconut shell, as a widely available agricultural waste, was synthesised in a simple one-step procedure and used to produce a magnetic Fe3O4/AC/TiO2 nano-catalyst for the degradation of methylene blue (MB) dye ...
Seyedehmaryam Moosavi   +8 more
doaj   +2 more sources

CIMLA: A Modular and Modifiable Data Preparation, Organization, and Fusion Infrastructure to Partially Support the Development of Context-aware MMLA Solutions [PDF]

open access: yesJournal of Universal Computer Science, 2023
Multimodal Learning Analytics (MMLA) solutions aim to provide a more holistic picture of a learning situation by processing multimodal educational data.
Shashi Kant Shankar   +5 more
doaj   +3 more sources

An SPL Reference Model based on Domain Taxonomies & Standards

open access: yesJournal of Computer Science and Technology, 2022
Building reusable software is always a challenge, even when well-established approaches are applied. Software Product Line (SPL) development is one these approaches, which allows domain modeling be a way of dealing with common and variable aspects of ...
Agustina Buccella, Alejandra Cechich
doaj   +1 more source

Magnetized Activated Carbon Synthesized from Pomegranate Husk for Persulfate Activation and Degradation of 4-Chlorophenol from Wastewater

open access: yesApplied Sciences, 2022
The compound 4-chlorophenol (4-CP) is known to be a highly toxic compound having harmful effects on human health and the environment. To date, the removal of 4-CP by advanced oxidation processes (AOPs) has attracted tremendous attentions.
Sousan Hadi   +4 more
doaj   +1 more source

Development of Molecularly Imprinted Polymers for Fenthion Detection in Food and Soil Samples

open access: yesNanomaterials, 2022
Modern agricultural production is greatly dependent on pesticide usage, which results in severe environmental pollution, health risks and degraded food quality and safety.
Saqib Farooq   +5 more
doaj   +1 more source

Fabrication of Reusable Carboxymethyl Cellulose/Graphene Oxide Composite Aerogel with Large Surface Area for Adsorption of Methylene Blue

open access: yesNanomaterials, 2021
A highly efficient adsorbent for methylene blue (MB) adsorption was developed by combination of carboxymethyl cellulose (CMC) and graphene oxide (GO) via a simple one-step hydrothermal method.
Wei Zhu   +5 more
doaj   +1 more source

The effect of metal-titania interaction on photodegradation in SBA-15-supported metal-titania photocatalysts [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2023
Several transition metals (Fe, Cu, Ni, Cr, and Co) were inserted into the Ti-SBA-15 using two-step synthesis methods. XRD, SEM-EDX, N2 adsorption-desorption isotherms, XRF, and UV-DRS analysis were used for characterizations.
Göl Sevgi Can, Akbay Elif
doaj   +1 more source

Reusability of simulation models [PDF]

open access: yesKnowledge-Based Systems, 1996
Modelling and simulation are widely used methods in design and other engineering tasks. Providing libraries of reusable model fragments is a promising way of supporting engineering modelling. The paper discusses means of structuring such libraries in a generic and reusable way.
Pos, A.   +3 more
openaire   +2 more sources

Immobilization and Evaluation of Penicillin G Acylase on Hydroxy and Aldehyde Functionalized Magnetic α-Fe2O3/Fe3O4 Heterostructure Nanosheets

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Magnetic α-Fe2O3/Fe3O4 heterostructure nanosheets were fabricated via hydrothermal calcination. The activity of penicillin G acylase (PGA), which was covalently immobilized onto silica-decorated heterostructure nanosheets, achieved the highest activity ...
Yun Ni   +5 more
doaj   +1 more source

IMMOBILIZATION OF Bacillus subtilis E6-5 PROTEASE AND COMMERCIAL PROTEASE IN NANOFIBRILS CONTAINING DIFFERENT AMINO ACIDS

open access: yesTrakya University Journal of Natural Sciences, 2020
In this study, polyamide 6 polymer surfaces that have a high surface area were produced by electrospinning method with the participation of Glycine, Tyrosine and Glutamic acid amino acids, and lyophilized Bacillus subtilis E6-5 protease and commercial ...
Baran Enes Guler   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy