Economía Circular
Economía Circular
Microwave hydrodiffusion and gravity pretreatment of Camellia japonica flowers for the extraction of bioactives
-
The valorization of Camellia japonica flower varieties through the green extraction of their bioactive components is addressed. Microwave hydrodiffusion and gravity (MHG) can be an...
Green Synthesis of Polymer Membranes: Green Solvents and Solvent Recovery
19/01/2026 -
Membranes prepared using environmentally friendly technologies are attractive for the future sustainable society. Environmentally friendly membranes are expected to satisfy the requirements of...
Bimetallic (NiFe) and Trimetallic (NiFeCr) Nanoalloys from Metal Oxides Using a Microwave Hydrogen Plasma
17/01/2026 -
Bimetallic (NiFe) and trimetallic (NiFeCr) nanoalloys (NAs) are synthesized using corresponding oxide mixtures using microwave hydrogen plasma within a few milliseconds. The process...
Determination of 315 hazardous organic substances in waste textile raw materials and products by high-performance liquid chromatography-tandem mass spectrometry
-
A method was established and verified for identifying 315 toxic organic compounds—such as chlorophenols, dyes, pesticides, perfluoroalkyl acids, and fungicides—in waste textile materials and...
Investigating the Optimization of Enzyme-assisted Mechanical Extraction On Garden Cress Seed Oil Quality Parameters and Nutritional Properties
-
Fats and oils are pillars of human nutrition, with oilseeds being the primary source of oil and constituting more than 75% of the worldâs lipid consumption. The oil extraction methods...
Optimization of Ultrasound-Assisted Deep Eutectic Solvents Extraction, Characterization, and Hypoglycemic Activity of Polysaccharides from Abri Herba
-
The ultrasonic-assisted deep eutectic solvents (DES) method was used to extract the polysaccharides from Abri Herba(AHPs), and the extraction process was optimized by Box-Behnken response surface....
Enhanced Triboelectric Nanogenerator Performance Using Torrefied Biowaste Dielectrics
11/01/2026 -
Torrefied pine sawdust, chicken manure, and rose pulp are embedded in silicone to form high‐performance triboelectric nanogenerators for sustainable mechanical energy harvesting. Systematic...
Recycling and Upcycling of Polyurethane Thermosets: The Second Life of Polymers
10/01/2026 -
This review offers a comprehensive overview of recent advances in the recycling and upcycling of polyurethane (PU) thermosets. It highlights the recent development of end‐of‐life PU with...
Multivariate optimization for preconcentration and ICP-MS determination of rare earth elements, including anthropogenic gadolinium, in tap water
-
Gadolinium (Gd) complexes, used as contrast agents in magnetic resonance imaging (MRI), along with other rare earth elements (REE), are emerging contaminants in natural waters. The quantification...
Metagenomic Insights into Microbial Community Succession and its Functional Changes during Natural Fermentation of Food Waste
-
Food waste is a global concern, necessitating sustainable management strategies. While fermentation offers a promising approach to valorizing food waste, studies about microbial dynamics and...
Impact of Ultrasound and Microwave‐Assisted Extraction of Carpaine From Carica papaya (Linn.) Leaves
08/01/2026 -
The effect of extraction solvents, durations, and techniques on the yield of carpaine and the associated recovery of phenolic compounds and antioxidant capacity from papaya leaves were analyzed in...
Sustainable Synthesis of Bio‐Based Magnetic and Conductive Wood for Electromagnetic Interference Shielding Applications
07/01/2026 -
A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple,...
Thermoelectric Modules Incorporating MgAgSb and Mg3(Sb,Bi)2 Synthesized Using a Melting Method
07/01/2026 -
A scalable synthesis method for a thermoelectric material of MgAgSb is established. A thermoelectric power module of MgAgSb/Mg3(Sb,Bi)2 is fabricated, showing the conversion efficiency of 7.4% at...
van der Waals Lamination for Integrating Metal Halide in Perovskite Optoelectronic Devices
07/01/2026 -
Metal halide perovskites are promising for optoelectronics, yet incompatible with conventional processing for device fabrication. This review highlights van der Waals (vdW) lamination as a...
The influence of the nitrogen-to-protein conversion factors on the prediction of crude protein in black soldier fly larvae (Hermetia illucens) using near-infrared spectroscopy
-
Protein determination is of importance to characterise insect composition and quality. While different factors (kp) to convert nitrogen to protein have been proposed to report the concentration of...
