Articles with "ultra small" as a keyword



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Ultra-small Albumin Templated Gd/Ru Composite Nanodots for In Vivo Dual modal MR/Thermal Imaging Guided Photothermal Therapy.

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Published in 2018 at "Advanced healthcare materials"

DOI: 10.1002/adhm.201800322

Abstract: Multifunctional theranostic nanoagents which realize precise diagnosis and treatment of tumors are attracting increasing interests in recent years. However, efficient and controlled synthesis of ultra-small noble metal nanoagents remains a challenge. Here, monodisperse Gd/Ru@BSA nanodots… read more here.

Keywords: small albumin; albumin templated; imaging; albumin ... See more keywords
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Ultra-Small High-Entropy Alloy Nanoparticles: Efficient Nanozyme for Enhancing Tumor Photothermal Therapy.

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Published in 2023 at "Advanced materials"

DOI: 10.1002/adma.202302335

Abstract: High-entropy alloys nanoparticles (HEANPs) are receiving extensive attention due to their broad compositional tunability and unlimited potential in bioapplication. However, developing new methods to prepare ultra-small high-entropy alloy nanoparticles (US-HEANPs) faces severe challenges owing to… read more here.

Keywords: entropy alloy; small high; alloy nanoparticles; entropy ... See more keywords
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Ultra‐Small Molybdenum Carbide Nanoparticles in situ Entrapped in Mesoporous Carbon Spheres as Efficient Catalysts for Hydrogen Evolution

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Published in 2019 at "ChemCatChem"

DOI: 10.1002/cctc.201900324

Abstract: Developing cost‐effective and highly active hydrogen evolution reaction (HER) electrocatalysts is of pivotal importance in the roadmap of hydrogen economy. Increasing active sites and improving conductivity are two effective strategies to optimize the performance of… read more here.

Keywords: carbon; small molybdenum; hydrogen evolution; mesoporous carbon ... See more keywords
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Boosting Vascular Imaging‐Performance and Systemic Biosafety of Ultra‐Small NaGdF4 Nanoparticles via Surface Engineering with Rationally Designed Novel Hydrophilic Block Co‐Polymer

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Published in 2022 at "Small Methods"

DOI: 10.1002/smtd.202101145

Abstract: Revealing the anatomical structures, functions, and distribution of vasculature via contrast agent (CA) enhanced magnetic resonance imaging (MRI) is crucial for precise medical diagnosis and therapy. The clinically used MRI CAs strongly rely on Gd‐chelates,… read more here.

Keywords: hydrophilic block; performance; surface; novel hydrophilic ... See more keywords
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Ultra‐small superparamagnetic iron oxides for metastatic lymph node detection: back on the block

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Published in 2018 at "Wiley Interdisciplinary Reviews. Nanomedicine and Nanobiotechnology"

DOI: 10.1002/wnan.1471

Abstract: In the past 15 years, encouraging clinical results for the detection of small lymph node metastases was obtained by the use of Combidex‐enhanced MRI (CEM, also known as magnetic resonance lymphography). Withdrawal of the European… read more here.

Keywords: lymph; small superparamagnetic; combidex; lymph node ... See more keywords
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Differential diagnosis of hypervascular ultra-small renal cell carcinoma and renal angiomyolipoma with minimal fat in early stage by using thin-section multidetector computed tomography

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Published in 2020 at "Abdominal Radiology"

DOI: 10.1007/s00261-020-02542-2

Abstract: Purpose The purpose of this study was to investigate the difference between imaging features of ultra-small renal cell carcinoma (usRCC) and angiomyolipoma with minimal fat (mfAML) whose enhancement were both hypervascular by using multidetector computed… read more here.

Keywords: renal cell; computed tomography; diagnosis; mfaml ... See more keywords
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Amorphous Ferrimagnets: an Ideal Host for Ultra-Small Skyrmions

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Published in 2019 at "Journal of Superconductivity and Novel Magnetism"

DOI: 10.1007/s10948-019-05266-7

Abstract: Recently, magnetic skyrmion has emerged as an active topic of fundamental study and applications in magnetic materials research. Magnetic skyrmions are vortex-like spin excitations with topological protection and therefore are more robust to pinning compared… read more here.

Keywords: ferrimagnets ideal; amorphous ferrimagnets; small skyrmions; ideal host ... See more keywords
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Facile growth of ultra-small Pd nanoparticles on zeolite-templated mesocellular graphene foam for enhanced alcohol electrooxidation

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Published in 2018 at "Nano Research"

DOI: 10.1007/s12274-018-2222-6

Abstract: AbstractLabor-saving preparation of highly active electrocatalysts for alcohols oxidation, especially for the ethylene glycol and glycerol electrooxidation is of great importance for the development of fuel cells. Herein, mesocellular graphene foam (MGF) constructed by ultrathin… read more here.

Keywords: electrooxidation; ultra small; graphene foam; mesocellular graphene ... See more keywords
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Rational design of novel ultra-small amorphous Fe2O3 nanodots/graphene heterostructures for all-solid-state asymmetric supercapacitors

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Published in 2020 at "Nano Research"

DOI: 10.1007/s12274-020-3131-z

Abstract: Constructing graphene-based heterostructures with large interfacial area is an efficient approach to enhance the electrochemical performance of supercapacitors but remains great challenges in their synthesis. Herein, a novel ultra-small amorphous Fe2O3 nanodots/graphene heterostructure (a-Fe2O3 NDs/RGO)… read more here.

Keywords: fe2o3 nds; novel ultra; nds rgo; amorphous fe2o3 ... See more keywords
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Ultra-small pyomelanin nanogranules abiotically derived from bacteria-secreted homogentisic acid show potential applications in inflammation and cancer

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Published in 2019 at "BioNanoScience"

DOI: 10.1007/s12668-019-00689-x

Abstract: Melanins are a ubiquitous group of pigments widely acclaimed as potent free-radical scavengers. The present study proposed to harness this property of melanins for anti-inflammatory and anti-cancer applications. Pyomelanin, a potent form of melanin analogous… read more here.

Keywords: small pyomelanin; pyomelanin nanogranules; cancer; acid ... See more keywords
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Ultra-small freestanding amorphous molybdenum sulfide colloidal nanodots for highly efficient photocatalytic hydrogen evolution reaction

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Published in 2018 at "Applied Catalysis B: Environmental"

DOI: 10.1016/j.apcatb.2018.03.087

Abstract: Abstract Recently, molybdenum sulfide with its amorphous counterpart was found to hold a high activity versus the hydrogen evolution reaction (HER), making it a high potential material to explore new HER catalysts. Here we present… read more here.

Keywords: colloidal nanodots; molybdenum sulfide; hydrogen evolution; evolution reaction ... See more keywords