نتایج جستجو برای: nanocapsules

تعداد نتایج: 1157  

Journal: :Chemical communications 2013
Li-Xian Chang Gang Xiong Li Wang Peng Cheng Bin Zhao

Two 24-nuclear lanthanide clusters, and were obtained and structurally characterized. Magnetic investigations reveal that exhibits the largest entropy change (-ΔS(m)) of 46.12 J kg(-1) K(-1) for ΔH = 7 T in all reported molecular clusters, and single-molecule magnet behaviour is observed in .

Journal: :Dalton transactions 2013
Christian Schäffer Ana Maria Todea Hartmut Bögge Sébastien Floquet Emmanuel Cadot Vladimir S Korenev Vladimir P Fedin Pierre Gouzerh Achim Müller

Addition of [Mo(2)(V)O(2)(μ-O)(μ-S)(aq)](2+) linker-type units to a solution/dynamic library containing tungstates results via the formation of the complementary pentagonal {(W)W(5)} units logically in the self-assembly of a mixed oxide/sulphide {W(VI)(72)Mo(V)(60)}-type Keplerate, thereby demonstrating the ability to tune the capsule's skeletal softness (the (μ-O)(2) and (μ-S)(2) scenarios are...

Journal: :Powder Technology 2022

Phase change materials (PCMs) have great promise in many fields related to energy utilization and thermal management. However, PCMs face challenges large-scale applications due the intrinsic melting leakage, low conductivity poor photothermal conversion. Herein, nanoencapsulated phase (NanoPCMs) were fabricated by RAFT miniemulsion polymerization using quaternized poly(2-(dimethylamino)ethyl me...

Journal: :Nanoscale 2014
Xiang-Kun Nie Yi-Ting Xu Zhi-Ling Song Ding Ding Feng Gao Hao Liang Long Chen Xia Bian Zhuo Chen Weihong Tan

Molecular self-assembly, a process to design molecular entities to aggregate into desired structures, represents a promising bottom-up route towards precise construction of functional systems. Here we report a multifunctional, self-assembled system based on magnetic-graphitic-nanocapsule (MGN) templated diacetylene assembly and photopolymerization. The as-prepared assembly system maintains the ...

Journal: :Advanced Materials Interfaces 2022

Neuroblastoma cells can acquire resistance mechanisms that make them invulnerable to chemotherapeutic agents. The use of nanoparticles as drug carriers provides the possibility deliver several drugs simultaneously specific tumoral cell populations, improving their therapeutic outcome. Herein, development a multifunctional nanoplatform based on assembly protocells (PC) and polymeric nanocapsules...

Journal: :Journal of Colloid and Interface Science 2021

Aqueous Two-Phase Systems (ATPS) are aqueous droplets dispersed in an phase. This specific behavior arises from interactions between at least two water-soluble entities, such as thermodynamically incompatible polymers. A simple, fast, and “green” process to produce ATPS with core would be of high interest the pharmaceutical field for drug delivery. However, date, rapid destabilization represent...

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