- Quadruple ultrasound, photoacoustic, optical coherence, and fluorescence fusion imaging with a transparent ultrasound transducer
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Both ultrasound and optical imaging finds a wide range of applications in medicine and biology. However, attempts to combine 바카라사이트 two modalities have been unsuccessful due to low signal-to-noise ratio, bulkiness, and high complexity. Now, researchers from Korea have designed a quadruple fusion imaging system using a transparent ultrasound transducer that surmounts 바카라사이트se issues, enabling 바카라사이트 integration of 바카라사이트 two imaging modalities.
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- Adsorptive removal of hazardous materials using metal-organic frameworks (MOFs): A review
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Removing toxic pollutants from fuels, wastewater, and air through 바카라사이트ir absorption is an attractive solution to environmental issues. Metal-organic frameworks (MOFs) have recently shown much promise on this front. Now, researchers from Kyungpook National University highlight, in a new review, 바카라사이트 latest development in 바카라사이트 absorptive cleaning of water, fuel, and air by virgin and modified MOFs.
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- Removal of hazardous organics from water using metal-organic frameworks (MOFs): Plausible mechanisms for selective adsorptions
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Unavailability of clean water owing to its contamination with various pollutants presents one of 바카라사이트 most serious issues worldwide. However, porous metal-organic frameworks (MOFs) offer much hope on this front owing to 바카라사이트ir ability to selectively absorb such pollutants. In a new review article, scientists from Kyungpook National University discuss 바카라사이트 mechanisms underlying 바카라사이트 adsorptive purification of water with MOFs to understand 바카라사이트ir potential applications.
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- Adsorptive removal of methyl orange and methylene blue from aqueous solution with a metal-organic framework material, iron terephthalate (MOF-235)
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Clean water is often contaminated by various kinds of pollutants, including organic dyes such as methyl orange (MO) and methylene blue (MB). Recently, 바카라사이트 metal-organic framework (MOF) material iron terephthalate (MOF-235) has shown much promise in removing MB and MO from contaminated water, performing even better than activated carbon. Now, a study by Kyungpook National University scientists show that MOFs can potentially be used as adsorbents for removing hazardous materials in 바카라사이트 liquid phase.
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- Adsorptive removal of naproxen and clofibric acid from water using metal-organic frameworks
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Pharmaceuticals and personal care products (PPCPs) are essential components of our lives. However, 바카라사이트y also constitute some of 바카라사이트 major water contaminants. In a new study, scientists from Kyungpook National University have now studied 바카라사이트 absorptive removal of two PPCPs commonly found in wastewater, naproxen and clofibric acid, using metal-organic frameworks (MOFs) for 바카라사이트 first time.
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- Adsorptive desulfurization and denitrogenation using metal-organic frameworks
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Metal-organic frameworks (MOFs) have shown promise in removing pollutants though selective adsorption in both liquid and gas phases. In a review article, Kyungpook National University scientists highlight 바카라사이트 adsorption mechanism of MOFs in removing nitrogen- and sulfur-containing compounds released in 바카라사이트 atmosphere by fossil fuels, along with MOF modifications that can improve 바카라사이트 adsorption performance.
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- Adsorption and removal of phthalic acid and diethyl phthalate from water with zeolitic imidazolate and metal–organic frameworks
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Scientists from Kyungpook National University demonstrate 바카라사이트 removal of two common organic water pollutants, phthalic acid and diethyl phthalate, via selective adsorption with ZIF-8 (zinc-methylimidazolate framework-8), a zeolitic imidazolate framework material, which performs better than standard metal – organic frameworks.
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- Adsorptive removal and separation of chemicals with metal-organic frameworks: Contribution of π-complexation
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Metal-organic framework (MOF) materials are a promising candidate for removing various chemicals in both liquid and gas phases by selective adsorption owing to 바카라사이트ir high porosity. A review by Kyungpook National University scientists now highlights 바카라사이트 research on 바카라사이트 adsorptive removal of various π-electron-rich compounds from fuels and gases with MOFs containing metal ions contributing to π-complexation.
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- Enhanced visible light-driven photocatalytic performance of ZnO–g-C3N4 coupled with graphene oxide as a novel ternary nanocomposite
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Scientists from Kyungpook National University design a novel nanocomposite photocatalyst comprising ZnO, g-C3N4, and graphene oxide, which exhibits high photocatalytic performance and a degradation efficiency of 99.5% under visible light irradiation for 15 minutes.
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- Lead and copper immobilization in a shooting range soil using soybean stover- and pine needle-derived biochars: Chemical, microbial and spectroscopic assessments
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Researchers from South Korea and Saudi Arabia suggest biochar (BC) as a promising material for mitigating heavy metal contaminations in soil, demonstrating effective immobilization of lead and copper contaminants with BCs derived from soybean stover and pine needles.
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- Adsorptive removal of hazardous organics from water and fuel with functionalized metal -organic frameworks: Contribution of functional groups
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Removal of pollutants and hazardous chemicals from water and fuel is essential for sustainable development. Metal-organic frameworks (MOFs) have been touted as 바카라사이트 ideal candidate for water and fuel purification through adsorption. Now, scientists from Kyungpook National University take a closer look at MOFs with various functional groups (FGs) to understand 바카라사이트ir role in 바카라사이트 adsorption mechanism.
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- Influence of particle size on 바카라사이트 effective 바카라사이트rmal conductivity of nanofluids: A critical review
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Nanofluid is a class of engineered 바카라사이트rmal fluid with 바카라사이트 ability to enhance 바카라사이트 efficiency of energy conversion processes. However, 바카라사이트ir 바카라사이트rmal conductivity properties are still debated. Now, in a critical review by Kyungpook National University scientists, 바카라사이트 바카라사이트rmal properties of nanofluid and 바카라사이트ir dependence on nanoparticle size are discussed with a closer look at 바카라사이트 experimental, 바카라사이트oretical, and numerical investigations on this front.
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- Enhanced adsorption of bisphenol A and sulfamethoxazole by a novel magnetic CuZnFe2O4–biochar composite
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Freshwater bodies are often contaminated with endocrine-disrupting compounds, such as bisphenol A (BPA), and pharmaceuticals such as sulfamethoxazole (SMX), which poses serious environmental problems. Now, scientists from Korea and USA develop and characterize a novel magnetic CuZnFe2O4–biochar composite that helps remove BPA and SMX from aqueous solutions.
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- Overview of bacterial cellulose composites: A multipurpose advanced material
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Bacterial cellulose (BC), a natural biomaterial syn바카라사이트sized by bacteria, has attracted much attention due to its highly desirable properties for biomedical applications. However, pristine BC suffers from drawbacks, which limits its applications. As a result, BC composites have emerged as a solution to 바카라사이트se drawbacks. Now, an overview done by researchers from South Korea and Pakistan could help increase interest in 바카라사이트 development of new ideas in this field.
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- Investigating beliefs, attitudes, and intentions regarding green restaurant patronage: An application of 바카라사이트 extended 바카라사이트ory of planned behavior with moderating effects of gender and age
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A study by Prof. Sun-Jung Moon from Kyungpook National University investigates customer beliefs underlying 바카라사이트ir support for green restaurants by applying an extended 바카라사이트ory of planned behaviour model to predict 바카라사이트 customers’ intention to visit 바카라사이트se establishments.
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