Results 11 to 20 of about 366,390 (306)

Protein adsorption characteristics of nanoparticle-assembled hollow microspheres of hydroxyapatite and their composites with PLLA microporous membranes [PDF]

open access: yesHeliyon, 2019
Nanoparticle-assembled hydroxyapatite (HA) hollow microspheres have a high surface area and are convenient to handle, owing to their characteristic structure.
Takaaki Tanaka   +7 more
doaj   +2 more sources

The Synthesis of Size-Adjustable Superparamagnetism Fe3O4 Hollow Microspheres [PDF]

open access: yesNanoscale Research Letters, 2017
One hundred fifty to 300-nm-sized monodisperse iron oxide (Fe3O4) hollow microspheres were synthesized by the one-pot hydrothermal method. The morphology and crystal structure of the as-prepared hollow microspheres was characterized by scanning electron ...
Chao Xu, Xiaolong Lu, Honglian Dai
doaj   +2 more sources

Data on the current-voltage dependents of nickel hollow microspheres based thermo-electrochemical in alkaline electrolyte [PDF]

open access: yesData in Brief, 2020
Low-grade waste heat harvesting and conversion into electric energy is an important way of renewable energy development and thermo-electrochemical cells are promising devices to solve this problem.
Igor Burmistrov   +10 more
doaj   +2 more sources

Optimization of hollow salt microspheres using soybean soluble polysaccharides and hydroxypropyl-β-cyclodextrin: Evaluation of salt reduction in dough and bread [PDF]

open access: yesFood Chemistry: X
This study aimed to prepare hollow salt microspheres using hydroxypropyl-β-cyclodextrin (HP-β-CD) and soybean soluble polysaccharides (SSPS) by spray drying to address the issues of moisture absorption and caking of hollow salt microspheres when using ...
Wanbing Li   +7 more
doaj   +2 more sources

Synthesis and luminescent properties of uniform monodisperse LuPO4:Eu3+/Tb3+ hollow microspheres [PDF]

open access: yesRoyal Society Open Science, 2017
Uniform monodisperse LuPO4:Eu3+/Tb3+ hollow microspheres with diameters of about 2.4 µm have been successfully synthesized by the combination of a facile homogeneous precipitation approach, an ion-exchange process and a calcination process.
Yu Gao   +8 more
doaj   +2 more sources

pH-Responsive Hollow Polymeric Microspheres from Irradiated Cyclic Ether Aqueous Solution

open access: yesApplied Sciences, 2021
Smart hollow polymeric microspheres have been widely applied in various fields such as controlled release, drug delivery, catalysis, and so on. Herein, a facile, green and one-step template-free method is introduced for preparing pH-responsive hollow ...
Chuhong Yu   +3 more
doaj   +1 more source

Vitrified bond diamond grinding wheel based on hollow corundum microspheres

open access: yesJin'gangshi yu moliao moju gongcheng, 2022
The effect of the content and the size (0.2, 0.4, 0.6 mm) of the hollow corundum microspheres on the total porosity, the flexural strength, the hardness and the microstructure of vitrified bond was investigated.
Chuang XUAN   +3 more
doaj   +1 more source

An Investigation of the Mechanical and Physical Characteristics of Cement Paste Incorporating Different Air Entraining Agents using X-ray Micro-Computed Tomography [PDF]

open access: yes, 2020
Improving the thermal insulation properties of cement-based materials is the key to reducing energy loss and consumption in buildings. Lightweight cement-based composites can be used efficiently for this purpose, as a structural material with load ...
Abd Elrahman, Mohamed   +5 more
core   +1 more source

Synthesis of ZnO Hollow Microspheres and Analysis of Their Gas Sensing Properties for n-Butanol

open access: yesCrystals, 2020
ZnO hollow microspheres with a diameter of approximately 1.4 μm were successfully synthesized by a facile one-step chemical precipitation method using trisodium citrate dihydrate as a morphology control agent.
Shichao Wang   +4 more
doaj   +1 more source

Hierarchical hollow CuSbS2 microspheres with excellent photoelectrochemical properties

open access: yesMaterials Letters: X, 2021
Herein, we report a facile template-free solvothermal chemical method to synthesize the hierarchical hollow CuSbS2 microspheres. The results show that the hollow microspheres with the diameter of ~800–900 nm are comprised of nanoflakes.
Shiwei Wang   +3 more
doaj   +1 more source

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