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341
BIOSYNTHESIS OF NANOPARTICLES FROM PLANT EXTRACTS AND THEIR APPLICATIONS IN MEDICAL TREATMENTS AND DRUG DELIVERY: A REVIEW
Published 2024-12-01“…This technology requires extensive experience in dealing with the raw materials, especially in the elements and metals used to transform them into nanomaterials and the resulting side effects and chemical reactions. nanotechnology has achieved a systemic breakthrough and metal nanoparticles (green nanoparticles) have received much attention due to their physiological, technological and chemical differences. …”
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342
Partial substitution of coal with palm kernel in cement kilns: effects on cement production and quality
Published 2023-12-01“… The production of Portland cement is a complex process involving several chemical reactions and different materials, complex systems, and high temperatures (up to 1500 °C). …”
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343
Complex cure kinetics of self-healing copolyester vitrimers via isothermal thermogravimetric analysis
Published 2025-02-01“…Thermogravimetric Analysis (TGA) is a valuable tool for studying chemical reactions that release volatile compounds. Constant-temperature TGA can be particularly useful for polymer cure reactions with complex, time-evolving phenomenology, by ensuring time and temperature effects remain separable. …”
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344
Study of Macro- and Mesodamage of Remolded Loess under Alternating Dry and Wet Conditions in an Acid Rain Environment
Published 2021-01-01“…Together, physical and chemical reactions aggravate the soil deterioration process. …”
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345
Enhancing the Interfacial Property Between UHMWPE Fibers and Epoxy Through Polydopamine and SiO2 Surface Modification
Published 2025-01-01“…M‐SiO2 nanoparticles were then adhered to fiber surface via chemical reactions by a “two‐step” or “one‐step” technology. …”
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346
Mechanical Properties of Weathered Feldspar Sandstone after Experiencing Dry-Wet Cycles
Published 2020-01-01“…The mechanism of weathering for the salt-rock interaction included salt crystallization in the pores or fissures and chemical reactions between the minerals (such as feldspar and calcite) and sulfate, in addition to the above three effects. …”
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347
Insight into the Significance of Hall Current and Joule Heating on the Dynamics of Darcy–Forchheimer Peristaltic Flow of Rabinowitsch Fluid
Published 2021-01-01“…The Darcy–Forchheimer scheme is used for a porous medium; a mild stenosis is considered to study the impacts of radiative heat transfer and chemical reactions. Convective conditions are postulated for heat and mass transfer. …”
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348
The effect of temperature regimes on laboratory germination rates and germination energy of <i>Astragalus</i> L.
Published 2021-07-01“…Optimum temperatures trigger physical and chemical reactions in the seed and initiate its germination. …”
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349
Biogas Production Optimization in the Anaerobic Codigestion Process: A Critical Review on Process Parameters Modeling and Simulation Tools
Published 2024-01-01“…The AcoD system involves complex chemical reactions, but AP might have limitations in representing such complex chemical processes with nonideal behavior and complicated reaction mechanisms. …”
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350
An Analysis of the Concept of Water in Secondary School Biology Textbooks
Published 2024-01-01“…These categories were: water as a substance in the structure of organisms, water as a habitat for organisms, water as a substance involved in chemical reactions, water as a human health factor, water as an essential requirement for organisms, water as an environmental problem factor and water as a scarcity factor. …”
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351
Combined Combustion of Various Industrial Waste Flows in Boiler Furnaces. Part 1
Published 2020-05-01“…The main classes of fuels that determine combustion reactions are identified. Global chemical reactions and oxidation mechanisms are considered. …”
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352
Thermal radiation and thermo-diffusion in Casson-ferrofluid over a magnetized porous surface: RSM analysis
Published 2025-03-01“…This study takes into account factors such as thermal radiation, heat source/sink, first-order chemical reactions, Soret, and Dufour effects. Similarity transformations convert the flow model's governing nonlinear coupled partial differential equations into ordinary coupled differential equations. …”
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353
Modeling of drying kinetics and chemical analysis for optimal preservation of pitahaya, aguaymanto and pineapple fruits using a parabolic solar dehydrator in the Amazon region - Pe...
Published 2025-03-01“…Fruits that were not efficiently dehydrated favor the growth of microorganisms and facilitate chemical reactions that can alter their quality and storage standards. …”
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354
Research on Sulfate Attack Mechanism of Cement Concrete Based on Chemical Thermodynamics
Published 2020-01-01“…The orientation of chemical reactions of sulfate attack on cement concrete was theoretically determined as well as the critical sulfate ion concentration and the formation conditions of erosion products. …”
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355
Research of joining the SiC and Cu combination by use of SnTi solder filled with SiC nanoparticles and with active ultrasound assistance
Published 2024-10-01“…The bond at the interface between the SiC ceramic substrate and the solder was formed through diffusion and chemical reactions. The XRD analysis of the fractured surface from the SiC side confirmed the formation of phases such as TiC, Ti2Sn, CTi2, CuSn, SiC, and Cu6Sn5; the TiC and CTi2 phases resulted from the interaction of active Ti in the solder with the SiC ceramic surface. …”
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356
Enhancing surface integrity of medical Ti–6Al–4V alloy via magnetic field-assisted mass polishing
Published 2025-01-01“…Having a smaller surface roughness is advantageous for achieving a higher flexural strength and hardness and improving surface wettability showed slight improvement, with no significant chemical reactions or phase changes observed. This research provides pivotal insights and recommendations for the ultra-precision mass polishing of medical TC4 alloys, potentially offering an optimal solution for polishing various medical components. …”
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357
Numerical Modeling of Reactive Transport and Self-Sealing Processes in the Fault-Controlled Geothermal System of the Guide Basin, China
Published 2019-01-01“…Strong chemical reactions in the geothermal systems may cause sealing of fractures, which reduces the permeability in the reservoir and subsequently affects the heat production. …”
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358
Pore Structure Alteration Characteristics of Different Mineralogical Composition Shale during Shale-Fracturing Fluid Physical-Chemical Interactions
Published 2019-01-01“…Hydraulic fracturing is widely applied to economic gas production from shale reservoirs, but the effect of the shale mineral composition on the physical-chemical reactions during hydraulic fracturing is still poorly understood. …”
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359
Properties and Components of Recycled Engine Oil Bottom Rejuvenated Asphalt and Its Grey Relationship Analysis
Published 2019-01-01“…The mechanism through which REOB rejuvenates aged asphalt is an incomplete component adjustment; some of the components undergo physical or chemical reactions and transformations. Accordingly, the asphaltene content and the intensity of sulfoxide functional groups in aged asphalt decrease, thereby achieving rejuvenation gradually with the addition of REOB. …”
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360
Three-Dimensional Reconstruction and Numerical Simulation Analysis of Acid-Corroded Sandstone Based on CT
Published 2021-01-01“…Acid erosion and a series of chemical reactions caused by it often led to the deterioration of coal, rock, support structure, etc. and induced serious safety accidents. …”
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