Economía Circular

 

Economía Circular

Far?Red Aggregation?Induced Emission Hydrogel?Reinforced Tissue Clearing for 3D Vasculature Imaging of Whole Lung and Whole Tumor
14/07/2024 - Understanding the vascular formation in metastatic lung tumors is a significant challenge due to autofluorescence, antibody/dye diffusion in dense tumor, and fluorophore stability when exposed to...
Effectiveness of Fish Scale?Derived Collagen as an Alternative Filler Material in the Fabrication of Polyurethane Foam Composites
11/07/2024 - This study is based on the utilization of fish scale?derived collagen (FSC) as a potential filler material in polyurethane foam (PUF) composites. The composites were prepared with varying FSC...
Development of a supramolecular solvent–based extraction method for application to quantitative analyses of a wide range of organic contaminants in indoor dust
- This study investigates the efficacy of supramolecular solvent (SUPRAS) in extracting a diverse spectrum of organic contaminants from indoor dust. Initially, seven distinct SUPRAS were assessed...
Deep?Ultraviolet Photoexcitation of Aqueous Urea Forms Carbamic Acid/Carbamate in Less Than One Picosecond
11/07/2024 - This study investigates the photochemistry of aqueous urea under 200?nm UV irradiation. Besides a low extinction coefficient – intramolecular vibrational coupling and effective energy dissipation...
High?Entropy Lanthanide–Organic Framework as an Efficient Heterogeneous Catalyst for Cycloaddition of CO2 with Epoxides and Knoevenagel Condensation
11/07/2024 - A high?entropy lanthanide–organic framework (HE?LnMOF) heterogeneous catalyst toward sustainable CO2 conversion reactions. The five rare earth metals were well?dispersed and randomly distributed in...
Ultrasound?assisted synthesis of biodiesel in the presence of a novel catalyst recovered from waste effluent/water: A mini?review
12/07/2024 - The government of India has mainly focused on waste management, environment protection acts, and control of energy demand, which will lead to the development of a clean and green India. Nowadays most...
Understanding the carbendazim adsorption from water using biochar derived from apple pomace and industrial wastewater sludge: experimental and DFT approaches
15/07/2024 - Biochars derived from apple pomace (AP-BC) and industrial wastewater sludge (IS-BC) were used to investigate adsorption performance and mechanism for removing carbendazim from water and compare...
Uranium standards in drinking water: An examination from scientific and socio-economic standpoints of India
15/07/2024 - The detection of uranium in drinking water has ignited concerns among the public, regulators, and policymakers, particularly as around 1% of the 55,554 water samples in India have shown uranium...
UoC?2: A Fluorinated Derivative of the Robust Metal?Organic Framework MFM?300
12/07/2024 - By incorporating mono? or difluorinated BPTC (biphenyl?3,3’,5,5’?tetracarboxylate) linkers, the first fluorinated MOFs with MFM?300 topology are obtained. They contain Ga3+ or In3+ nodes and are...
Sustainable Cationic Cotton with Keratin Hydrolysate
12/07/2024 - In this research work, the keratin hydrolysate was obtained from waste wool by using alkaline hydrolysis. The extracted keratin hydrolysate was treated to the cotton fabric, and then reference and...
Covalently attached phosphonic acid?Si2O3?PEO polymer membranes for PEMFC applications
15/07/2024 - Development of composite films.AbstractCyrene is a new biodegradable solvent, which represents a green alternative to many traditional toxic solvents for advanced polymers. Therefore, this...
Transforming Polycotton Textile Waste into New Bicomponent Fibers: An Investigative Study
10/07/2024 - This study aimed to develop an innovative recycling method for end?of?life polycotton textiles, eliminating the need for component separation. The use of 1?ethyl?3?methylimidazolium acetate...
Rapid analysis of untreated food samples by gel loading tip spray ionization mass spectrometry
- Rapid, efficient, versatile, easy-to-use, and non-expensive analytical approaches are globally demanded for food analysis. Many ambient ionization approaches based on electrospray ionization (ESI)...
A Well?defined Magnesium Complex of C706?
10/07/2024 - Controlling and understanding charge state and metal coordination in carbon nanomaterials is crucial to harnessing their unique properties. Here we describe the synthesis of the well?defined...
Food waste generation and its industrial utilization: An overview
11/07/2024 - Food waste is produced for intended human consumption and is normally lost, discharged, contaminated, or finally degraded. The rising problem of food waste is increasing rapidly, so every sector...
Multi-biomarker approach reveals the effects of heavy metal bioaccumulation in the foundation species Prosopis laevigata (Fabaceae)
10/07/2024 - Mining is a major economic activity in many developing countries. However, it disturbs the environment, producing enormous quantities of waste, known as mine tailings, which can have deleterious...
Polymeric laser rods based on modified poly(methyl methacrylate) matrix synthesized by FeIII complex catalyzed atom transfer radical polymerization with enhanced optical gain and Photostability
09/07/2024 - Quantitative and qualitative LC?MS analysis of four commercially available photocomposite dental fillings was conducted. Samples were incubated in various solvents and temperatures for up to 30 days....
The effect of raw material (cow and chicken manure) and reactor type for improving and maximizing biogas production
07/07/2024 - Biomass energy is a type of renewable energy and animal waste is one of the main resources for its production. The purpose of this study is to investigate the effect of raw material type (cow and...
Development of Antimicrobial and Insecticidal Silk Fabrics via Eco-printing with Natural Dyes from Agricultural Wastes
05/07/2024 - Nowadays, sustainability is greatly aided by natural colors in the textile industry rather than harmful and carcinogenic synthetic dyes. Due to heightened knowledge of the risks to the environment...
Suppressing Protodeboronation in Cu?Mediated 19F/18F?Fluorination of Arylboronic Acids: A Mechanistically Guided Approach Towards Optimized PET Probe Development
03/07/2024 - Fluorinated arenes play a crucial role in drug discovery, specialty materials, and medical imaging. Although several variants for Cu?mediated nucleophilic fluorination of arylboronic acids and...
Excited?state Dynamics in Segregated Donor?acceptor Stacks Versus A Peri?bisdonor?acceptor System
02/07/2024 - The investigation of impact of through?space/through?bond electronic interaction among chromophores on photoexcited?state properties has immense potential owing to the distinct emergent photophysical...