含金属有机分子的金刚石基纳米结构

IF 1.6 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Soft Materials Pub Date : 2021-10-22 DOI:10.1080/1539445X.2021.1992425

V. Lebedev, G. Török, Yury V. Kulvelis, Olga I. Bolshkova, N. Yevlampieva, M. Soroka, E. V. Fomin, A. Vul, S. Garg

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引用次数: 2

摘要

摘要介绍了具有功能磁性和荧光性质的金属有机分子修饰的爆轰纳米金刚石复合物的合成、结构和物理化学研究的最新结果。中子散射实验发现了在水介质中具有正表面电势的双酞菁和纳米金刚石的电负分子组装的细微特征。通过TEM证实了通过双酞菁连接增强的金刚石的纳米级有序性。稳定的配合物具有X射线发光和磁性。这种低毒的纳米结构有望作为磁共振成像和光动力治疗的对比剂和光活性剂。

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Diamond-based nanostructures with metal-organic molecules

ABSTRACT Recent results on synthesis, structural, and physicochemical studies of complexes based on detonation nanodiamonds modified with metal-organic molecules with functional magnetic and fluorescent properties have been presented. Neutron scattering experiments have discovered subtle features of the assembly of electro-negative molecules of Eu diphthalocyanines and nanodiamonds with positive surface potential in aqueous media. Nanoscale ordering of diamonds reinforced by their linking via diphthalocyanines was confirmed by TEM. The stable complexes possess X-ray luminescent and magnetic properties. Such nanostructures with low toxicity are prospective as contrasting and photoactive agents for magnetic resonance imaging and photodynamic therapy.

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来源期刊

Soft Materials 工程技术-材料科学：综合

CiteScore

2.90

自引率

0.00%

发文量

审稿时长

2.2 months

期刊介绍： Providing a common forum for all soft matter scientists, Soft Materials covers theory, simulation, and experimental research in this rapidly expanding and interdisciplinary field. As soft materials are often at the heart of modern technologies, soft matter science has implications and applications in many areas ranging from biology to engineering. Unlike many journals which focus primarily on individual classes of materials or particular applications, Soft Materials draw on all physical, chemical, materials science, and biological aspects of soft matter. Featured topics include polymers, biomacromolecules, colloids, membranes, Langmuir-Blodgett films, liquid crystals, granular matter, soft interfaces, complex fluids, surfactants, gels, nanomaterials, self-organization, supramolecular science, molecular recognition, soft glasses, amphiphiles, foams, and active matter. Truly international in scope, Soft Materials contains original research, invited reviews, in-depth technical tutorials, and book reviews.