Results 21 to 30 of about 11,162 (253)

Cu hollow microspheres synthesized by thermal decomposition and its photo-thermal conversion performance

Cailiao gongcheng, 2019
Cu hollow microspheres were synthesized by thermal decomposition of Cu(Ⅱ) formate-octylamine complexes in molten paraffin using oleyl amine (OA) as the surfactant. The synthesized products were investigated by means of scanning electron microscopy (SEM),
XU Bin, CHEN Cheng-hua, ZHANG Cai-xia, LU Cong-da, NI Zhong-jin   +4 more
doaj   +1 more source

Template Synthesis of Hollow MoS2Microspheres with Enhanced Electrocatalytic Activity for Hydrogen Evolution

International Journal of Electrochemical Science, 2016
Novel hollow MoS2 microspheres with enhanced electatalytic activity for hydrogen evolution reaction (HER) have been synthesized by a facile self-sacrificial template method using MnCO3 spheres as precursor.
Bin Dong, Guan-Qun Han, Wen-Hui Hu, Yan-Ru Liu, Xiao Li, Xiao Shang, Yong-Ming Chai, Yun-Qi Liu, Chen-Guang Liu   +8 more
doaj   +1 more source

Controlling morphology and particle size of hollow poly(styrene-divinylbenzene) microspheres fabricated by template-based method

Journal of Saudi Chemical Society, 2018
Hollow poly(styrene–divinylbenzene) (P(S-DVB)) microspheres were fabricated via template-based method including synthesis of silica particles by sol-gel method, preparation of silica/P(S-DVB) particles by dispersion polymerization and chemical etching of
Cheng Chen, Liping Zhang, Min Li, Anli Tian, Chunxia Wang, Shaohai Fu   +5 more
doaj   +1 more source

Use of glass granules to produce effective gypsum composites [PDF]

MATEC Web of Conferences, 2020
The possibility of using glass hollow microspheres in self-reinforced gypsum composites in the work is investigated. The need to use microspheres for gypsum products is dictated by modern high requirements for safety and environmental protection to ...
Petropavlovskaya Victoria, Novichenkova atiana, Petropavlovskii Kirill   +2 more
doaj   +1 more source

Preparation of High-capacity Carbon-coated Nickel Cobaltate Hollow Nanospheres Electrode for supercapacitors

International Journal of Electrochemical Science, 2020
NiCo2O4 is a binary transition metal oxide with a spinel structure. It has higher theoretical specific capacitance, good cycle stability, lower cost, and environmental friendliness.
Guohui Chen, Yi Yang, Yatang Dai, Wei Wang   +3 more
doaj   +1 more source

Investigation on the Mechanical and Thermal Insulation Properties of Hollow Microspheres/Phenolic Syntactic Foams

Advances in Materials Science and Engineering, 2022
Hollow microspheres are widely used in syntactic foam as a lightweight filling material. Hollow glass microspheres (HGM) and hollow phenolic microspheres (HPM) were added to the phenolic resin to prepare phenolic syntactic foams.
Jing Dai, Chao Peng, Shuyue Zhang, Shun Wu, Minxian Shi, Zhixiong Huang   +5 more
doaj   +1 more source

Template-free hydrothermal synthesis of hollow hematite microspheres

, 2010
Hollow hematite (alpha-Fe(2)O(3)) microspheres with an average diameter of 3-4 mu m and a shell thickness of approximate 150 nm was synthesized by a simple hydrothermal route using FeCl(3)center dot 6H(2)O solution and acetic acid without using any ...
Yonesaki, Yoshinori, Wang, Dan, Dong, Qiang, Kinomura, Nobukazu, Kumada, Nobuhiro, Takei, Takahiro, Kumada, N   +6 more
core   +1 more source

Construction and Regulation of Polymer@Silica Microspheres with Double-Shell Hollow Structures

Molecules
Microspheres with well-defined hollow structures have been attracting interest due to their unique morphology and fascinating properties. Herein, a strategy for morphology and size control of hollow polymer@silica microspheres is proposed.
Mingxiu Jiang, Yuanyuan Yang, Jiawei Feng, Zhaopan Wang, Wei Deng   +4 more
doaj   +1 more source

High Power LiMn2O4 Hollow Microsphere Cathode Materials for Lithium Ion Batteries

International Journal of Electrochemical Science, 2013
Lithium manganese oxide (LiMn2O4) hollow microspheres have been synthesized by using MnCO3 precursor as a self-template. The microstructure of the hollow microspheres is characterized by X-ray diffraction and environmental scanning electron microscopy ...
Chen Wei, Jianqiu Deng, Liujiang Xi, Huaiying Zhou, Zhongmin Wang, C.Y. Chung, Qingrong Yao, Guanghui Rao   +7 more
doaj   +1 more source

Degradation of dyes using hollow copper microspheres as catalyst

, 2011
Degradation of dyes using hollow copper microspheres as catalystHollow spheres with nanometer to micrometer dimensions have been of great interest in many areas of science and technology due to their special structure and properties such as large ...
Liu, Yuan, Liu, Guangye, Yang, Donghui, Zhao, Hongping, Hu, Xinhu, LixinXia, Wang, Xiaofang, Li, Jushi, Xia, Lixin   +8 more
core   +1 more source