Marius Sebastian Secula
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View article: Hydrochars from agricultural and forestry waste designed to achieve multipurpose matrices: Modeling and optimization of process parameters
Hydrochars from agricultural and forestry waste designed to achieve multipurpose matrices: Modeling and optimization of process parameters Open
Agricultural and forestry waste biomass constitutes sustainable feedstock for the production of value-added products. Hydrothermal carbonization (HTC) of vine shoots (VS) and spruce bark (SB) biomass was employed to produce hydrochars with…
View article: Optimization of Organic Content Removal from Aqueous Solutions by Fenton-Ozonation
Optimization of Organic Content Removal from Aqueous Solutions by Fenton-Ozonation Open
This paper presents a study on the optimization of 2,4-Dichlorophenoxyacetic (2,4-D) acid removal from synthetic wastewater by batch Fenton-Ozonation. The aim of this study is to evaluate the potential of the catalytic system Fe-L27 couple…
View article: Experimental Study on the Influence of Magnesium on the Separation of Carbon Dioxide from Gas Mixtures with Nitrogen by Combustion Processes
Experimental Study on the Influence of Magnesium on the Separation of Carbon Dioxide from Gas Mixtures with Nitrogen by Combustion Processes Open
The goal of this paper consists in the experimental evaluation of the possibility to separate industrial gases using magnesium combustion in carbon dioxide–nitrogen mixtures of various concentrations. The choice was made primarily due to t…
View article: Hydrochars from Agricultural and Forestry Waste Designed to Achieve Multipurpose Matrices: Modeling and Optimization of Process Parameters
Hydrochars from Agricultural and Forestry Waste Designed to Achieve Multipurpose Matrices: Modeling and Optimization of Process Parameters Open
View article: A Natural Carbon Encapsulated in Gellan-Based Hydrogel Particles Designed for Environmental Challenges
A Natural Carbon Encapsulated in Gellan-Based Hydrogel Particles Designed for Environmental Challenges Open
This article reports the obtention of a new gellan-based hydrogel linked with Fe3+ and loaded with a natural micro/nanostructured carbon designed as a contaminant’s removal from wastewater. Hydrogels are known for their water-retaining pro…
View article: The Impact of Biomass Composition Variability on the Char Features and Yields Resulted through Thermochemical Processes
The Impact of Biomass Composition Variability on the Char Features and Yields Resulted through Thermochemical Processes Open
This paper explores the intricate relations between biomass polymeric composition, thermochemical conversion routes, char yields and features in order to advance the knowledge on biomass conversion processes and customize them to meet spec…
View article: Mathematical Models for Estimating Diffusion Coefficients in Concentrated Polymer Solutions from Experimental Data
Mathematical Models for Estimating Diffusion Coefficients in Concentrated Polymer Solutions from Experimental Data Open
Diffusion processes in operations involving polymeric materials are of significant interest. Determining experimental values for diffusion coefficients is often challenging. Estimating these coefficients in concentrated polymer solution, p…
View article: Experimental Study on the Reaction of Magnesium in Carbon Dioxide and Nitrogen Atmosphere
Experimental Study on the Reaction of Magnesium in Carbon Dioxide and Nitrogen Atmosphere Open
This manuscript presents an experimental study focusing on the combustion of magnesium in an atmosphere depleted of oxygen. The study explores various mixtures of carbon dioxide and nitrogen, examining their impact on the combustion perfor…
View article: Microwave-Assisted Extraction of Condensed Tannins from Branches of Prunus spinosa L.: Response Surface Modeling and Optimization
Microwave-Assisted Extraction of Condensed Tannins from Branches of Prunus spinosa L.: Response Surface Modeling and Optimization Open
The present study was conducted in order to investigate the parameters influencing the extraction of condensed tannins from branches of Prunus spinosa L. as a source of biomass, using a two-level factorial design. The extraction of condens…
View article: Acid Blue 74 removal from aqueous solutions by EC/GAC coupling: a multi-objective optimization approach based on a hybrid NN-GA
Acid Blue 74 removal from aqueous solutions by EC/GAC coupling: a multi-objective optimization approach based on a hybrid NN-GA Open
View article: Developing a new advanced treatment technique for micropollutants removal from water and wastewater
Developing a new advanced treatment technique for micropollutants removal from water and wastewater Open
This is the final version of the following article : Developing a new advanced treatment technique for micropollutants removal from water and wastewater, which has been published in final form at http://www.lestudium-ias.com/content/develo…
View article: Nanoporous Carbon Composites for Water Remediation
Nanoporous Carbon Composites for Water Remediation Open
Metal–organic frameworks (MOFs) are known for their superior surface properties such as surface area and porosity. Thermal decomposition of MOFs may lead to nanoporous carbon composites. These composites can be further used in various appl…
View article: Table of Contents
Table of Contents Open
View article: Fe(III) doped carbon nanodots with intense green photoluminescence and dispersion medium dependent emission
Fe(III) doped carbon nanodots with intense green photoluminescence and dispersion medium dependent emission Open
View article: KINETICS AND EQUILIBRIUM STUDIES OF 4-CHLOROPHENOL ADSORPTION ONTO MAGNETIC ACTIVATED CARBON COMPOSITES
KINETICS AND EQUILIBRIUM STUDIES OF 4-CHLOROPHENOL ADSORPTION ONTO MAGNETIC ACTIVATED CARBON COMPOSITES Open
International audience
View article: Application of high rate integrated anaerobic-aerobic/biogranular activated carbon sequencing batch reactor (IAnA-BioGACSBR) for treating strong municipal landfill leachate
Application of high rate integrated anaerobic-aerobic/biogranular activated carbon sequencing batch reactor (IAnA-BioGACSBR) for treating strong municipal landfill leachate Open
View article: STUDY OF PRESSURE DROP IN FIXED, FLUIDIZED AND SPOUTED BED OF SEVERAL ADSORBENT MATERIALS
STUDY OF PRESSURE DROP IN FIXED, FLUIDIZED AND SPOUTED BED OF SEVERAL ADSORBENT MATERIALS Open
An experimental study on the hydrodynamics of fixed, fluidized and spouted granular bed was performed.With this aim two commercial adsorbent materials and a composite material obtained by impregnation with a hygroscopic inorganic salt were…
View article: ADSORPTION EQUILIBRIUM AND EFFECTIVE DIFFUSIVITY IN CYLINDRICAL ALUMINA PARTICLES IMPREGNATED WITH CALCIUM CHLORIDE
ADSORPTION EQUILIBRIUM AND EFFECTIVE DIFFUSIVITY IN CYLINDRICAL ALUMINA PARTICLES IMPREGNATED WITH CALCIUM CHLORIDE Open
Adsorption equilibrium and effective diffusion coefficients of water vapor, in cylindrical particles of activated alumina (A) and activated alumina impregnated with calcium chloride (MCA), are experimentally determined.The experiments were…