Circular Economy

 

Circular Economy

Valorization of Chicken Viscera as Natural Raw Material Source: Application to Hydrolysis of Fatty Esters for Sewage Treatment
- Abstract â??Chicken visceraâ? constitutes very abundant domestic wastes interestingly investigated in the present paper. The efficiency of this crude slaughter co-product of...
MXene/silk fibroin strengthened PVA?based eutectogel with excellent self?healing ability and environmental adaptability: Design, synthesis, and sensing application
28/03/2024 - In order to solve typical problems of instability in a variety of environments, lack of self?healing ability and poor mechanical properties of traditional hydrogel materials, herein, a superelastic...
Porous durian shell biochar modified by KMnO4 (Mn-DSB) as a highly selective adsorbent for Be(II)
27/03/2024 - The mining of uranium-beryllium ores has resulted in substantial beryllium (Be) contamination. In this study, agricultural waste durian shells were utilized as raw materials to prepare biochar,...
Congo red dye degradation using Fe-containing mineral as a reactive material derived from waste foundry dust
28/03/2024 - This study investigated the applicability of industrial waste. The high affinity of Fe-based products is widely used for industrial effluents because of their capability to oxidize contaminants....
Feasibility study of the use of concrete blocks produced from plastic marine garbage for use in civil construction
28/03/2024 - The pursuit of development in an economically sustainable and ecologically sound manner is a goal of modern society. It has been investing in products that minimize their environmental impact,...
A novel method for the synthesis of solvent?free and high?solid?content waterborne polyurethanes by introducing a small amount of polyethylene glycol
27/03/2024 - The caption is Retard?bonded prestressed tendon structure diagram.AbstractThe effect of curing temperature on hardening, thermal, and mechanical characteristics of adhesive for retard?bonded...
Rural Residents’ Willingness to Adopt Energy-Saving Technology for Buildings and Their Behavioral Response Path
26/03/2024 - There is an urgent need to promote the technical means of energy conservation in rural buildings. However, it is difficult to inspire enthusiasm among rural residents to implement the mandatory...
Investigation of Rates of Demolition Waste Generated in Decoration and Renovation Projects: An Empirical Study
27/03/2024 - There is an increase in decoration and renovation activities in the construction industry, and waste generation rates (WGRs) play a crucial role in guiding the management of demolition waste in...
The Mechanical Properties and Mechanisms in Contact-Hardening Behavior of Silica-Alumina Mine Solid Waste
27/03/2024 - There are some limitations in the application of tuff powder as a supplementary cementitious material (SCM). Exploring its feasibility in new fields will consume a large amount of silica-alumina mine...
Insights into the Paulownia Shan tong (Fortunei × Tomentosa) Essential Oil and In Silico Analysis of Potential Biological Targets of Its Compounds
26/03/2024 - The volatile composition of Paulownia Shan tong (Fortunei × Tomentosa) essential oil isolated by steam distillation (yielding 0.013% v/w) from flowers (forestry wastes) was investigated...
Exploring the Untapped Potential of Pine Nut Skin By-Products: A Holistic Characterization and Recycling Approach
28/03/2024 - The increasing population, food demand, waste management concerns, and the search for sustainable alternatives to plastic polymers have led researchers to explore the potential of waste materials....
Tea Grounds as a Waste Biofiller for Natural Rubber
27/03/2024 - The aim of this study was the utilization of ground tea waste (GT) left after brewing black tea as a biofiller in natural rubber (NR) composites. Ionic liquids (ILs), i.e.,...
Utilisation of Waste Sludge from Drinking Water Treatment as a Filler Material in Hot Mix Asphalt
27/03/2024 - This research investigated the suitability of using sludge from the treatment of drinking water in hot mix asphalt (HMA) as a filler material. The storage and environmental impact of sludge is an...
Transfer of Sodium Ion across Interface between Na+-Selective Electrode Membrane and Aqueous Electrolyte Solution: Can We Use Nernst Equation If Current Flows through Electrode?
- Electrochemical impedance and chronopotentiometric measurements with Na+-selective solvent polymeric (PVC) membranes containing a neutral ionophore and a cation exchanger revealed low-frequency...
Micro-Spherical BiOI Photocatalysts for Efficient Degradation of Residual Xanthate and Gaseous Nitric Oxide
26/03/2024 - BiOI microspheres were synthesized using the solvothermal method for the degradation of residual xanthate and gaseous nitric oxide (NO) under visible light irradiation. The as-prepared BiOI...
Thermal Energy Storage Using Hybrid Nanofluid Phase Change Material (PCM) based on Waste Sludge Incorp Rated ZnO/α-Fe2O3
28/03/2024 - Renewable solar energy storage facilities are attracting scientists’ attention since they can overcome the key issues affecting the shortage of energy. A nanofluid phase change material...
Rheology of Crumb Rubber-Modified Warm Mix Asphalt (WMA)
26/03/2024 - This study explores the impact of adding waste vehicular crumb rubber to the commercially available warm mix additives Sasobit® and Zycotherm® on modified asphalt...
A Facile Approach to Produce Activated Carbon from Waste Textiles via Self-Purging Microwave Pyrolysis and FeCl3 Activation for Electromagnetic Shielding Applications
26/03/2024 - This study aims to convert composite textile structures composed of nonwoven and woven fabrics produced from cotton–jute wastes into activated carbon textile structures and investigate...
Unfolding Protein-Based Hapten Coupling via Thiol–Maleimide Click Chemistry: Enhanced Immunogenicity in Anti-Nicotine Vaccines Based on a Novel Conjugation Method and MPL/QS-21 Adjuvants
28/03/2024 - Vaccines typically work by eliciting an immune response against larger antigens like polysaccharides or proteins. Small molecules like nicotine, on their own, usually cannot elicit a strong immune...
Research on the Control and Performance of Integrated Self-Assembled Micro-Scale Structure of NC-Coated CL-20
27/03/2024 - A novel self-assembly approach was employed to produce micro-spherical composite energetic material (EM) comprising 2,4,6,8,10,12-Hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane/nitrocellulose...
Optimization of Ultrasonic-Assisted Extraction of Antioxidants in Apple Pomace (var. Belorusskoje malinovoje) Using Response Surface Methodology: Scope and Opportunity to Develop as a Potential Feed Supplement or Feed Ingredient
27/03/2024 - Apple pomace represents an underexploited source of bioactive compounds. This study examines the optimization of total phenolic content (TPC) and antioxidant extraction yield of apple pomace...