Coffee on the nanoscale: Graphene oxide membrane removes half the caffeine while retaining key compounds in ssalimpour

The humble coffee filter has the relatively simple job of letting the coffee through and leaving the grounds behind. But researchers from the ARC Center of Excellence for Carbon Science and Innovation (COE-CSI) are exploring ... 09/18/2026

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Beauty and mystery—it is hard to imagine a more alluring combination, and this is precisely what we encounter when we observe phenomena in the nanoworld. But are we really sure that observations made using modern microscopic ... 09/18/2026

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Nanodiamonds are tiny diamond particles that usually measure mere millionths of a millimeter. They are extremely hard, stable and heat-resistant and highly adaptable for various purposes in medicine, new materials, catalysis ... 09/18/2026

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KAIST's discovery of graphene oxide liquid crystals in 2011 laid the foundation for 15 years of research worldwide, leading to technologies for producing graphene fibers with high strength and thermal conductivity. The fundamental ... 09/18/2026

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Silica aerogel is widely recognized for its exceptionally low thermal conductivity; however, its inherent fragility and high porosity limit direct... 09/17/2026

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NanoLabSizer revolutionizes nanoparticle sizing with SR-DLS, enabling fast, non-destructive measurements directly in closed containers without sample prep. 09/17/2026

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A single application of ‘smart’ self-repairing coating is being developed to dramatically extend rust protection for buildings, bridges, cars and other steel components. 09/16/2026

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PI (Physik Instrumente) is expanding the capabilities of its Bi-Phase Inertia Drive (BIX) technology with new motor architectures designed for compact, high-precision nanopositioning applications. 09/16/2026

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Organic-based nanoplatforms are emerging as promising theranostic systems that combine diagnostic imaging with targeted treatment while addressing concerns about the persistence and toxicity of some inorganic nanomaterials. The review shows how molecular composition and nanoscale structure shape drug loading, targeting, imaging, therapeutic activity, biodegradation, and clinical potential across self-assembled, polymeric, lipid-based, carbon-based, and hybrid systems. 09/16/2026

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Advanced microspectroscopy techniques enable non-destructive characterization of carbon nanotubes and graphene, essential for research and quality assurance. 09/10/2026

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Microspectrophotometry offers a non-destructive method for measuring thin film thickness, crucial for the performance of semiconductor devices and optics. 09/08/2026

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Microspectrophotometry combines microscopy and UV-visible-NIR spectrophotometry for precise analysis of microscopic samples, enhancing quantitative measurement. 08/19/2026

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The skin serves as a primary barrier against external threats, and inadequate wound management can delay healing and promote the transition of acute... 08/06/2026

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An attempt has been made to develop fish gelatin-based nanofiber with 30% gelatin in acetic acid via electrospinning. And to functionalize the... 07/31/2026

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Polyethylene oxide (PEO) chitosan (CS) nanofiber membranes are promising for air filtration due to their biodegradability and antibacterial... 07/30/2026

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The growing demand for sensitive, rapid, and reliable analytical techniques for human health and environmental monitoring has driven the development... 07/26/2026

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