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53 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Model tests on carbonated reactive MgO mixing piles
Artículo
Acceso abierto Artículo DOAJ
LIU Song-yu 1, 2, CAI Guang-hua 1,2, DU Guang-yin 1, 2, WANG Liang 1, 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The soft soils can meet the bearing needs of the constructions and infrastructures through the appropriate artificial treatment, and the carbonated MgO-mixing pile method is an innovative foundation treatment technology,...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
The influence of non-noble metal-induced MOF defectivity on light-driven CO2 reductionBridge of knowledge
Artículo
Acceso abierto Artículo DOAJ
Malwina Kroczewska-Gnatowska et al · Elsevier · 2026 · ISSN 2212-9839
Sustainable development requires both CO2 emission reduction and management of existing greenhouse gases. Utilizing CO2 as a substrate in light-assisted catalytic reactions is promising, particularly with metal-organic f...
LCC TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Thermal and solutal analysis of oxytactic microbes in bioconvection slip flow of trihybrid nanofluid with activation energy using artificial neural network
Artículo
Acceso abierto Artículo DOAJ
Munawar Abbas et al · Springer · 2026 · ISSN 2731-9229
Abstract In this work, the intelligent Levenberg–Marquardt optimization approach is applied to evaluate the activation energy influence on thermo-bioconvection flow of a trihybrid nanofluid including oxytactic microbes...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
Two-step synthesis of nano-biochar and its adsorption performance for tetracycline hydrochloride
Artículo
Material complementario disponible Artículo DOAJ
LI Yanjing et al · Editorial Office of Industrial Water Treatment · 2026 · ISSN 1005-829X
Although significant progress has been made in using biochar for the removal of antibiotics such as tetracycline hydrochloride, challenges remain in improving its dispersion, surface reactivity, and adsorption efficiency...
LCC TENDOkVudmlyb25tZW50YWwgdGVjaG5vbG9neS4gU2FuaXRhcnkgZW5naW5lZXJpbmc~Idioma zho
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Ultrasonic compatibilization of polyelectrolyte complex based on polysaccharides for biomedical applications
Artículo
Acceso abierto Artículo CONICET Digital
Belluzo, María Soledad et al · Elsevier Science · 2016 · ISSN 1350-4177
In recent years, there has been an increasing interest in the design of biomaterials for cartilage tissue engineering. This type of materials must meet several requirements. In this study, we apply ultrasound to prepare ...
Idioma eng
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Open Access
A Facile Synthesis of Pt Nanoflowers Composed of an Ordered Array of Nanoparticles
Tesis
Acceso abierto Tesis DOAJ
Anirban Dandapat et al · SAGE Publishing · 2013 · ISSN 1847-9804
Platinum nanoflowers (Pt NFs) composed of an ordered assembly of nanoparticles were synthesized by an ethanol reduction of [PtCl6]2– under a reflux condition (85 °C) at pH 2.5 in the presence of PVP (molecular weight ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Acid functionalized carbons as catalyst for glycerol etherification with benzyl alcohol
Artículo
Acceso abierto Artículo CONICET Digital
Chiosso, María E. et al · Brazilian Society of Chemical Engineering · 2020 · ISSN 0104-6632
In this paper, the catalytic behaviour of two different carbonaceous systems, commercial carbon (Cc) and synthetic carbon (Cs) functionalized with concentrated sulfuric acid (–SO3H) and with reduced aryl diazonium salt...
Idioma eng
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Open Access
Aspects-Based Sentiment Analysis of Extreme Weather on Twitter Using Long Short-Term Memory
Artículo
Acceso abierto Artículo DOAJ
Tursun Abdurahmonov et al · MMU Press · 2025 · ISSN 2821-370X
This study presents an aspect-based sentiment analysis of tweets related to extreme weather events in Indonesia, utilizing the Long Short-Term Memory (LSTM) model. The dataset was obtained through a Twitter crawling proc...
LCC LCC:Electronic computers. Computer science; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Catalytic reduction of 4-nitrophenol and methylene blue by biogenic gold nanoparticles synthesized using fruit (sour fig) extract
Artículo
Acceso abierto Artículo DOAJ
Abram M Madiehe et al · SAGE Publishing · 2022 · ISSN 1847-9804
Along with the increasing requirement for efficient organic conversions using green chemistry, there is a need to develop highly efficient and eco-friendly catalytic reaction systems. Gold nanoparticles (AuNPs)-based nan...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Catalyzation of UV/H2O2 System by Ferrous Ions for Degradation of Paracetamol: Kinetics, Mechanism, and Toxicity Evaluations
Artículo
Acceso abierto Artículo DOAJ
Noor Akbar et al · Wiley · 2026 · ISSN 1687-8078
Paracetamol (PCM) is extensively used for the treatment of various diseases and is frequently released into aquatic environments, resulting in considerable environmental concerns. In the current study, UV, UV/H2O2, and p...
LCC LCC:Chemical engineeringIdioma eng
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Open Access
Characterization and Behaviour of Pt Catalysts Supported on Basic Materials in Dry Reforming of Methane
Artículo
Acceso abierto Artículo CONICET Digital
Ballarini, Adriana Daniela et al · Brazilian Society of Chemical Engineering · 2019 · ISSN 0104-6632
Different basic materials, such as K-L zeolite, K-Al2O3, K-Mg/Al mixed oxide and MgO, were used as supports of Pt-catalysts for the dry reforming of methane (DR) reaction. The effects of the distribution of basic strengt...
Idioma eng
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Open Access
Characterization of Biodiesel Produced from the Transesterification of RPO (Refined Palm Oil) and Recycled Methanol Using an NaOH Catalyst
Artículo
Acceso abierto Artículo DOAJ
Elvianto Dwi Daryono et al · Universitas Jember · 2026 · ISSN 2339-0069
The transesterification reaction used in biodiesel production is reversible; thus, several approaches are required to achieve a high product yield. The use of excess methanol as a reactant is one method to shift the reac...
LCC TENDOlNjaWVuY2U~; LCC:Engineering (General). Civil engineering (General)Idioma ind
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Open Access
Conversion of jet biofuel range hydrocarbons from palm oil over zeolite hybrid catalyst
Artículo
Material complementario disponible Artículo DOAJ
Norsahika Mohd Basir et al · SAGE Publishing · 2021 · ISSN 1847-9804
The catalytic conversion of palm oil was carried out over four zeolite catalysts—Y, ZSM-5, Y-ZSM-5 hybrid, and Y/ZSM-5 composite—to produce jet biofuel with high amount of alkanes and low amount of aromatic hydrocarb...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Eco-friendly Hydrophobic Epoxy - Fly Ash Coating to Prevent Fat, Oil and Grease Deposition in Sewers
Artículo
Acceso abierto Artículo DOAJ
I.M.T.S Dinuwan et al · UNIMAS Publisher · 2026 · ISSN 2289-7771
The deposition of fat, oil, and grease (FOG) from food service and residential sources in sewer pipes causes frequent blockages, sanitary sewer overflows (SSOs), and high maintenance costs, mainly due to saponification r...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~; Idioma eng
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Open Access
Electrochemical deactivation of high-strength, catechol-based adhesives incorporated with anhydrous proton and electron conducting elements
Artículo
Acceso abierto Artículo DOAJ
Han Peng et al · Nature Portfolio · 2026 · ISSN 2662-4443
Abstract Catechol offers switchable adhesion in response to electrochemical redox reaction. However, electrochemistry requires water for effective proton transport, but water weakens adhesive performance. Here, we incorp...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
Hydrothermal duck-feather keratin as a reagent-free bioreductant and capping matrix for bioactive silver nanoparticles
Artículo
Material complementario disponible Artículo DOAJ
Mustapha Salisu Muhammad et al · Springer · 2026 · ISSN 2731-9229
Abstract The sustainable production of silver nanoparticles (AgNPs) from renewable biowaste would reduce environmental burden and expand green nanotechnology applications. This study reports a hydrothermal extraction rou...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Machine learning examination based on Bayesian regularized algorithm for slip effects on solarized Boger nanofluid with activation energy
Artículo
Acceso abierto Artículo DOAJ
Saba Liaqat et al · Springer · 2026 · ISSN 2731-9229
Abstract This model is highly helpful in thermal management and complex energy systems, particularly where precise control over heat and mass transfer is required. Solarized nanofluids can be used to improve heat absorpt...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
Microstructural and thermophysical properties of Dy2Hf2O7-HfO2 composite for thermal barrier coating applications
Artículo
Acceso abierto Artículo DOAJ
Ashwini Kumar et al · Springer · 2026 · ISSN 2730-7727
Abstract A novel biphasic Dy2Hf2O7-HfO2 composite was synthesized via a solid-state reaction route for potential thermal barrier coating (TBC) applications. X-ray diffraction confirmed that the reaction between Dy2O3 and...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
Nonenzymatic glucose detection using Au nanodots decorated CuO nanooctahedrons
Artículo
Acceso abierto Artículo DOAJ
Dexiang Chen et al · SAGE Publishing · 2021 · ISSN 1847-9804
Au nanodots decorated Cu 2 O nanooctahedrons were fabricated by a facile liquid-phase process combined with a galvanic replacement reaction for nonenzyme glucose detection. A simple rapid test strip based on the nanoocta...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Palladium immobilized on CdFe2O4 as highly efficient, reusable, and organic–inorganic hybrid catalyst for the synthesis of pyridine derivatives
Artículo
Material complementario disponible Artículo DOAJ
Mohammad abushuhel et al · Springer · 2026 · ISSN 2731-9229
Abstract This research investigates the synthesis and characterization of a unique Cy@TC-Pd complex immobilized on CdFe2O4 nanoparticles. A palladium-based catalyst, supported on magnetite nanoparticles, was successfully...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Photochemical Synthesis of the Bioconjugate Folic Acid-Gold Nanoparticles
Tesis
Acceso abierto Tesis DOAJ
John Castillo et al · SAGE Publishing · 2013 · ISSN 1847-9804
In this paper we present a rapid and simple onepot method to obtain gold nanoparticles functionalized with folic acid using a photochemistry method. The bioconjugate folic acid-gold nanoparticle was generated in one step...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Pyrolytic coproduction of biochar and upgraded biooils from abundant agroindustrial wastes
Artículo
Material complementario disponible Artículo CONICET Digital
Casoni, Andrés Iván et al · Brazilian Society of Chemical Engineering · 2021 · ISSN 0104-6632
The co-production of bio-char and upgraded bio-oil by fast pyrolysis of raw and sulfuric-acid pretreated agro-industrial wastes (corn cob, sugarcane bagasse and sunfower seed hull) was investigated to valorize wastes as ...
Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Sentiment Analysis of the Israel-Palestine Conflict on X: Insights from the Indonesian Perspective using a Long Short-Term Memory Algorithm
Artículo
Material complementario disponible Artículo DOAJ
Mohammad Taleb Noori et al · MMU Press · 2025 · ISSN 2821-370X
The Israel-Palestine conflict which has persisted for decades drives mounting global interest that consequently influences public opinion worldwide. This article examines the sentiment analysis of X (Twitter) data pertai...
LCC LCC:Electronic computers. Computer science; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Studies on the Interfacial Effect between Nano-SiO2 and Nylon 6 in Nylon 6/SiO2 Nanocomposites
Artículo
Acceso abierto Artículo DOAJ
Qi-Jie Xu et al · SAGE Publishing · 2016 · ISSN 1847-9804
Low nano-SiO2 loaded nylon 6 (PA6) nanocomposites were readily produced via in situ polymerization. The effect of surface-modified functional groups of nano-SiO2 on the interfacial structure and properties of nylon 6/SiO...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access