Economía Circular
Economía Circular
Catalytic Amounts of an Antibacterial Monomer Enable the Upcycling of Poly(Ethylene Terephthalate) Waste
23/03/2023 -
An optimal approach for the upcycling of plastics is reported, which permits the direct manufacture of high?value advanced materials and avoids monomer regeneration. More specifically, a novel...
Effect of Glutaraldehyde Multipoint Covalent Treatments on Immobilized Lipase for Hydrolysis of Acidified Oil
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Abstract  Immobilized lipase is a green and sustainable catalyst for hydrolysis of acidified oil. Glutaraldehyde is widely used for lipase immobilization while the...
Chemical Characterization and Multidirectional Biological Effects of Different Solvent Extracts of Arum elongatum: in Vitro and in Silico Approaches
22/03/2023 -
Arum elongatum (Araceae) is widely used traditionally for the treatment of abdominal pain, arterial hypertension, diabetes mellitus, rheumatism and hemorrhoids. This study investigated the...
Active control of friction realized by vibrational excitation: Numerical simulation based on the Prandtl-Tomlinson model and molecular dynamics
01/07/2023 -
Abstract Superlubricity and active friction control have been extensively researched in order to reduce the consumption of fossil energy, the failure of moving parts, and the...
Exploring the roles of green finance and environmental regulations on CO2es: defining the roles of social and economic globalization in the next eleven nations
23/03/2023 -
Achieving sustainable environmental growth and preventing further environmental degradation are challenging goals for policymakers. This study looks at environmental laws and green finance’s...
Analysing the impact of geopolitical risk and economic policy uncertainty on the environmental sustainability: evidence from BRICS countries
23/03/2023 -
This key article seeks to empirically examine the impact of geopolitical risk, economic policy uncertainty (EPU), natural resources, and renewable energy on a country’s ecological footprint, a...
Behavior and mechanisms of ciprofloxacin adsorption on aged polylactic acid and polyethlene microplastics
23/03/2023 -
Microplastics (MPs) and antibiotics are emerging pollutants in aquatic environments. MPs can absorb antibiotics, resulting in compound pollution. Batch adsorption experiments were used to...
Optical modeling of a cylindrical-hemispherical receiver for parabolic dish concentrator
23/03/2023 -
Among all sub-systems of a solar thermal energy system, the receiver plays a significant role when it gets heat energy from the concentrator. The reliability of such systems depends on the amount...
Energy consumption, CO2 emissions, foreign direct investment, and economic growth in Malaysia: an NARDL technique
23/03/2023 -
This study seeks to ascertain whether there is an unbalanced link between CO2 emissions, foreign direct investment, and economic growth in Malaysia over a 40-year timeframe between 1980 and...
Enhanced visible-light photocatalytic oxidative desulfurization of model fuel over Pt-decorated carbon-doped TiO2 nanoparticles
23/03/2023 -
Modification of photocatalysts to improve their adsorption and photocatalytic activity in the oxidative desulfurization of liquid fuels has been reported by many investigators. In this study,...
Mapping and assessing spatial extent of floods from multitemporal synthetic aperture radar images: a case study over Adyar watershed, India
23/03/2023 -
Urban floods are more concerned in recent days due to their substantial effect in loss of human lives and properties. Due to climate change, urban floods are frequently observed in many parts of...
Numerical investigation of the effect of dust shields on accumulation of dust over PV panels
23/03/2023 -
Dust accumulation on photovoltaic panels represents a major challenge for the operation of solar panels especially in the regions known by their high rate of dust and low frequency of rain. The...
Can data center green reform facilitate urban green technology innovation? Evidence from China
23/03/2023 -
With the expansion of the digital information industry, the size of global data centers is exploding. As part of a high-energy-consuming industry, data centers can support sustainable urban...
Convergence of per capita ecological footprint among BRICS-T countries: evidence from Fourier unit root test
23/03/2023 -
In recent years there has been a great deal of research into environmental pollution using a variety of techniques in response to growing environmental concerns. Convergence analysis, one of these...
Association of urinary metal levels with metabolic syndrome in coal workers
23/03/2023 -
Studies have indicated that metal exposure is associated with an increased risk of metabolic syndrome (MetS). However, it is unclear whether overexposure to heavy metals occurs in miners and is...
Preparation and Characterization of Yeast-Immobilized Cotton-Based Materials and Their Usage for Textile Dye Decolourization
21/03/2023 -
In this study, cotton fibers and untreated cotton fabric structures used in the textile industry were activated and used as yeast immobilization matrix. Cotton and untreated cotton fabric...
Erratum: Chemically bonded PA?PTFE?oil compounds by reactive processing: Chemical, thermal, morphological, and mechanical analysis
22/03/2023 -
HDPE, PLA, and PCL coated cotton base fabrics bonded to woven shirting fabrics at different application conditions by a flat?bed fusing press. The importance of bonding temperature, time, and polymer...
A review on polymers additives in flexible pavement
22/03/2023 -
Abstract Globally, the plastic manufacture developed plastic from many years due to the extensive utilization of the plastics in various sectors. The constant interest of the use...
A review on the electrochemical behavior of graphene–transition metal oxide nanocomposites for energy storage applications
21/03/2023 -
Abstract Electrochemical energy storage devices like supercapacitors and rechargeable batteries require an improvement in their performance at the commercial level. Among them,...
Biomass-derived carbon for dye-sensitized solar cells: a review
20/03/2023 -
Abstract Solar cells can convert solar energy into electric energy, which features good environmental friendliness and high efficiency, thus receiving wide attention from...
Development and characterisation of an alginate and expanded graphite based composite for thermochemical heat storage
18/03/2023 -
Abstract Thermochemical heat storage is one of the most attractive technologies to store heat from solar thermal energy or waste heat from industrial processes for its high energy...
