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中国科学院金属研究所专利：一种锡铟互连焊点金属间化合物的可控制备方法
低品位凹凸棒石关键共性技术研发及应用
低品位 凹凸棒石 关键共性
2023/8/15
凹凸棒石是一种具有规整孔道（0.37 nm×0.64 nm）和纳米棒晶结构（棒晶长约1-5 μm，直径约20-70 nm）的天然一维纳米材料，已在诸多领域得到应用。甘肃省拥有得天独厚的凹凸棒石资源，远景储量超过10亿吨，凹凸棒石中类质同晶取代现象较为普遍，尤其是变价金属铁离子的存在，使得凹凸棒石矿多呈现红色，同时伴生多种其它矿物，难以开发高附加值产品，严重制约了凹凸棒石产业的规模发展。“低品位凹凸...
石墨烯基功能材料的制备、结构调控与应用基础研究
石墨烯 功能材料 结构调控
2023/8/15
该项目以国家重大需求为导向，针对石墨烯制备困难、研究面窄和基础研究薄弱等问题，开展了系统的制备方法、结构调控和应用基础方面的研究，首次报道了石墨烯/银聚合物复合水凝胶人工敷料具有优异的抗菌性能和伤口修复能力，为临床应用提供了新型的伤口修复材料，也为研制新型伤口修复材料提供了新的思路和方法。开展了石墨烯基二维材料在润滑膜中的典型应用及摩擦学机理研究，揭示了润滑剂的组成微结构-力学性能-摩擦学性能之间...
Superior antibacterial activity of Fe3O4@copper(II) metal-organic framework core-shell magnetic microspheres
Fe3O4@copper(II) metal-organic framework core-shell magnetic microspheres
2023/6/21
With the rapid evolution of antibiotic resistant bacteria, it has become more and more difficult to treat bacterial infection with traditional antibiotics. Therefore, new strategies with high antibact...
High effects of smoke suppression and char formation of Ni-Mo/Mg(OH)(2)for polypropylene
aromatization catalytic carbonization core-shell hybrids MWCNTs
2023/6/21
The Ni-Mo/Mg(OH)(2)(NMM) hybrid as an efficient flame retardancy and smoke suppression composite for polypropylene (PP) was synthesized through Ni-Mo co-precipitation on the surface of Mg(OH)(2)(MH) h...
Highly effective antibacterial activity of lithium-dopedmagnesium oxide particles synthesized by the microwave-assisted hydrothermal route
MgO particles Bacterial inactivation Microwave-assisted hydrothermal route Li doping Antibacterial mechanism
2023/6/21
Nanocrystallinemagnesiumoxide with different lithiumdopingmolar contents were prepared by amicrowaveassisted hydrothermal route to improve their antibacterial activity. The as-preparedMgO and Li-doped...
Fabrication of hierarchical core-shell AlPO4@Al(OH)(3) with high flame-retardant performance
AlPO4@Al(OH)(3) Flower-like shell In-situ growth Flame retardant Ceramic char residues
2023/6/21
A high-efficient composite of flame retardant (CFR) composed of an aluminum hydroxide (ATH) core and an aluminum phosphate (AP) flower-like shell was synthesized by an in-situ growth method, which is ...
Electrospun fibrous mat based on silver (I) metal-organic frameworks-polylactic acid for bacterial killing and antibiotic-free wound dressing
Electrospun fibrous mat Metal-organic framework Antibacterial activity Proteomic Wound dressing
2023/6/21
The fabrication of functional wound dressings to control skin bacterial infection is of vital importance. In this work, a silver (I) metal-organic framework Ag-2[HBTC][im] (1) and polylactic acid comp...
微纳复合表面HFE-7100/水的BRT现象及沸腾传热特性
微纳复合表面 沸腾传热特性 HFE-7100/水 BRT现象
2023/6/21
HFE-7100/water as a non-azeotropic and immiscible working medium can broaden the effective temperature range of nucleate boiling heat transfer. At present, it is not clear about its boiling heat trans...
双液滴碰撞行为及调控机制的研究进展
双液滴 碰撞行为 调控机制
2023/6/21
The collision behavior of binary droplets is widely present in natural phenomena and industrial applications such as raindrop formation, fuel spray, spray cooling, inkjet printing, pesticide spraying,...
采用内交叉指型微反应器连续合成UiO-66材料.连续微通道法强化了物料之间的混合,极大提高了生产效率,晶体产物呈六面体形,粒径在100 nm以下.考察了温度、总进料流量和停留时间等条件对合成过程及产物的影响.结果表明,升高温度有助于晶粒的生长;随着总进料流量增大,晶体粒径减小;晶体的形成需要一定的停留时间,超过该停留时间,晶体粒径不再增大.通过优化实验条件,可以实现系列纳米级UiO-66-X材料(...
One-step self-assembly fabrication of three-dimensional copper oxide/graphene oxide aerogel composite material for supercapacitors
Graphene oxide aerogel CuO Supercapacitor Self-assembly
2023/6/21
A cylindrical composite material of three-dimensional copper oxide/graphene oxide aerogel (3DCuO/GOA) has been successfully synthesized as a supercapacitor electrode material by a convenient one-step ...
Surface Charge-Driven Nanoengineering of Monodisperse Carbon Nanospheres with Tunable Surface Roughness
carbon nanospheres interfacial assembly surface charge surface roughness water dispersity
2023/6/19
Direct pyrolysis of polymer nanospheres usually leads to severe particle aggregation, uncontrolled surface morphology, and poor solvent dispersibility of the carbonaceous analogues. The successful man...
One step synthesis of Fe-SSZ-13 zeolite by hydrothermal method
Hydrothermal method CHA-Type zeolite Iron modified NH3-SCR
2023/6/19
Under hydrothermal conditions, Fe-SSZ-13 zeolite with CHA structure was synthesized directly using N, N, N-trimethyladamantane ammonium hydroxide (TMAdaOH) as the template. In the synthesis process, i...