Economía Circular

Economía Circular

Cold sediment microbial community shifts in response to crude oil water-accommodated fraction with or without dispersant: a microcosm study
25/01/2023 - In cold environments, the low temperature slows down microbial metabolisms, such as the biodegradation processes of hydrocarbons, which are often stimulated by the addition of dispersants in oil...
Morphology, Mechanical Properties, and Biodegradability of Modified Thermoplastic Starch/PETG Blends with In Situ Generated Graft Copolymers
25/01/2023 - This paper reports on synthesis of modified thermoplastic starch (MTPS) and glycol-modified polyethylene terephthalate (PETG) blends in a twin-screw extruder. Scanning electron microscopy (SEM)...
Selective enrichment, identification, and isolation of diclofenac, ibuprofen, and carbamazepine degrading bacteria from a groundwater biofilm
24/01/2023 - Diclofenac, ibuprofen, and carbamazepine are three of the most widely detected and most concerning pharmaceutical residues in aquatic ecosystems. The aim of this study was to identify bacteria...
Chitosan/Gelatin Scaffolds Loaded with Jatropha mollissima Extract as Potential Skin Tissue Engineering Materials
24/01/2023 - This work aimed to develop chitosan/gelatin scaffolds loaded with ethanolic extract of Jatropha mollissima (EEJM) to evaluate the influence of its content on the properties of these structures. The...
On Hair Care Physicochemistry: From Structure and Degradation to Novel Biobased Conditioning Agents
24/01/2023 - Hair is constantly exposed to various adverse external stimuli, such as mechanical or thermal factors, that may cause damage or cause it to lose its shine and smooth appearance. These undesirable...
Effect of large sized reed fillers on properties and degradability of PBAT composites
23/01/2023 - In this paper, large?size reeds were introduced into PBAT to prepare high?performance biodegradable composites by high?speed blending without compatibilizer. Subsequently, the effects of large?size...
A Study on the Material Composition and Traceability of the Wellhead Blockage in the Process of Oil and Gas Exploitation—A Case of the DH231 Well in the Tarim Basin, China
23/01/2023 - The formation of wellhead blockage increases operating costs and seriously affects the safe production of oil wells. It is crucial to correctly analyze the blockage composition and determine the...
Tuning of renewable sponge?like polyurethane physical?chemical and morphological properties using the pullulan as a reactive filler
19/01/2023 - Every component in the castor oil modified polyacrylate tape can be degraded by microorganisms and turns into carbon dioxide and water via hydrolysis, terminal oxidation biodegradation (TOB) or...
Synthesis of Magnesium-Based Alloys by Mechanical Alloying for Implant Applications
22/01/2023 - The biocompatibility and biodegradability of magnesium (Mg), along with its lightness, make magnesium-based materials promising for use in the biomedical industry. In this work, ternary...
Effect of TiO2 Nanoparticles and Extrusion Process on the Physicochemical Properties of Biodegradable and Active Cassava Starch Nanocomposites
20/01/2023 - Biodegradable polymers have been strongly recognized as an alternative to replace traditional petrochemical plastics, which have become a global problem due to their long persistence in the...
The Current Status, Prospects, and Challenges of Shape Memory Polymers Application in Bone Tissue Engineering
21/01/2023 - Bone defects can occur after severe trauma, infection, or bone tumor resection surgery, which requires grafting to repair the defect when it reaches a critical size, as the bone’s...
Lignocellulose Biomass Liquefaction: Process and Applications Development as Polyurethane Foams
21/01/2023 - One of the main strategies for sustainable human society progress is the development of efficient strategies to limit waste production and maximize renewable resource utilization. In this context,...
Characterization and Analysis of Chitosan-Gelatin Composite-Based Biomaterial Effectivity as Local Hemostatic Agent: A Systematic Review
22/01/2023 - Chitosan and gelatin were the most widely used natural materials in pharmaceutical and medical fields, especially as local hemostatic agents, independently or as a composite material with the...
Chitosan as an Outstanding Polysaccharide Improving Health-Commodities of Humans and Environmental Protection
19/01/2023 - Public health, production and preservation of food, development of environmentally friendly (cosmeto-)textiles and plastics, synthesis processes using green technology, and improvement of water...
Digestibility of Aerobic Granular Sludge: A Mini Review
19/01/2023 - Full-scale wastewater treatment plants utilizing aerobic granular sludge technology are being built in many countries worldwide. As with all biological wastewater treatment plants, the produced waste...
Accelerated Simple Preparation of Curcumin-Loaded Silk Fibroin/Hyaluronic Acid Hydrogels for Biomedical Applications
18/01/2023 - The development of new biomaterials from natural fibres in the field of biomedicine have attracted great interest in recent years. One of the most studied fibres has been silk fibroin produced by the...
Bioplastics: Innovation for Green Transition
18/01/2023 - Bioplastics are one of the possible alternative solutions to the polymers of petrochemical origins. Bioplastics have several advantages over traditional plastics in terms of low carbon footprint,...
Nanogreen is the new future: the conversion of lignin and lignocellulosic wastes into nanomaterials
16/01/2023 - The lignocellulose biorefinery industry has assumed an important role within the current scenario. Lignin is an abundant and available biopolymer and one of the compounds present in the...
Synergistic evolution of flame-retardant hybrid structure of poly vinyl alcohol, starch and kaolin for coating on wooden substrate
16/01/2023 - Abstract Present research article describes the synergistic evolution of composite structure among poly vinyl alcohol, starch and kaoline with flame retardancy and...
Characterization of Biodegradable Food Contact Materials under Gamma-Radiation Treatment
16/01/2023 - Radiation is an example of one of the techniques used for pasteurization and sterilization in various packaging systems. There is a high demand for the evaluation of the possible degradation of new...
Multi-omics approach reveals elevated potential of bacteria for biodegradation of imidacloprid
- The residual imidacloprid, a widely used insecticide is causing serious environmental concerns. Knowledge of its biodegradation will help in assessing its residual mass in soil. In view of this, a...