Results 91 to 100 of about 11,162 (253)

Syntactic foams as building materials consisting of inorganic hollow microspheres and starch binder

, 2009
Syntactic foams as building materials are studied. Various manufacturing parameters contributing to syntactic foam composition in relation with the ‘pre-mould’ method were identified and inter-related.
Islam, Md Mainul, Kim, Ho Sung
core  

Multi-shelled TiO2/Fe2TiO5 heterostructured hollow microspheres for enhanced solar water oxidation

, 2017
There remains a pressing challenge in the fabrication of superior photocatalysts for light-driven water oxidation. Here, we designed and fabricated hetero-structured TiO2/Fe2TiO5 hollow microspheres with single-, double-, closed-double-, triple-, and ...
Qi, Jian, Wei, Yanze, Wang, Dan, Wang, Bao, Yang, Yu, Waqas, Muhammad, Mao, Dan   +6 more
core   +1 more source

Synthesis and Optical Properties of Solid and Hollow ZnO Microspheres Prepared by Hydrothermal Method

Medžiagotyra, 2018
We successfully synthesized solid and hollow ZnO microspheres by a template-free hydrothermal method on the substrate of porous alumina membranes. The morphology of prepared sample was characterized by scanning electron microscopy and transmission ...
Lite ZHAO, Fu DAI, Donghua FAN, Yizhan CHEN, Chunlai ZHENG, Zirong YANG, Zeyan ZHUANG, Kexin PI, Jingquan MO, Jingui DENG   +9 more
doaj   +1 more source

Droplet microfluidics: Enabling the tailored fabrication of hydrogel particles

Droplet, EarlyView.
Droplet microfluidics enables precise, versatile fabrication of hydrogel particles with controlled size, composition, and structure. This review summarizes fundamental principles, engineering strategies, and emerging applications, providing a framework for advancing microfluidic hydrogel technologies.
Zhongqiao Gan, Xu Hou
wiley   +1 more source

Ordered Macro/Mesoporous TiO2 Hollow Microspheres with Highly Crystalline Thin Shells for High-Efficiency Photoconversion

, 2016
Well ordered, uniform 3D open macro/mesoporous TiO2 hollow microspheres with highly crystalline anatase thin shells have been successfully synthesized by a simple solvent evaporation-driven confined self-assembly method. The 3D open macro/mesoporous TiO2
Liu, Y, Bagabas, Abdulaziz A., Elzatahry, Ahmed A., Zhang, P, Zhao, D, Lan, K, Zhao, Dongyuan, Sun, Zhenkun, Gao, Wenjun, Lan, Kun, Wang, J, Bagabas, AA, Zhang, Pengfei, Liu, Yong, Wang, Jingxiu, Gao, W, Fan, Jianwei, Elzatahry, AA, Sun, Z, Fan, J   +19 more
core   +1 more source

Flower‐Like Hollow Structure Cocatalyst of Amorphous CoZnPx With Strong Capacitance for Simultaneous Photocatalytic Hydrogen and Acetic Acid Evolution

EcoEnergy, EarlyView.
An amorphous nanoflower‐like hollow‐structured cocatalyst CoZnPx‐H is developed and shows strong capacitance catalysis to significantly enhance the photocatalytic H2 and acetic acid evolution simultaneously. ABSTRACT Cocatalyst structure is crucial for optimizing the utilization of photogenerated charge carriers to enhance photocatalytic efficiency ...
Lingxiao Song, Xuan Zhang, Jianguo He, Jiajia Wang, Jiahui Yang, Keying Lin, Wei Wang, Dong Feng, Baojun Ma   +8 more
wiley   +1 more source

Z‐Scheme BiOCl‐Based Photocatalysts: Recent Advances in Designing, Structural Engineering, Formation Mechanisms, and High Performance Photocatalytic Environmental Remediation

EcoEnergy, EarlyView.
This review deals with the recent advancements in design and engineering of BiOCl‐based Z‐scheme photocatalysts with emphasis on tailoring of structural, optoelectronic properties and heterojunction assembly for environmental applications including photodegradation of industrial organic waste, pharmaceuticals, pesticides, herbicides, toxic heavy metals,
Sakshi Sharma, Neha Kaushal, Victor Ezebuiro, Monika Sindhu, Lovepreet Singh, Yugesh Singh Thakur, Hendrik C. Swart, Jai Prakash   +7 more
wiley   +1 more source

A 5-fluorouracil-loaded floating gastroretentive hollow microsphere: development, pharmacokinetic in rabbits, and biodistribution in tumor-bearing mice

Drug Design, Development and Therapy, 2016
Yu Huang,1,* Yumeng Wei,1,* Hongru Yang,2 Chao Pi,1 Hao Liu,1 Yun Ye,1,3 Ling Zhao1 1Department of Pharmaceutical Sciences, College of Pharmacy, Sichuan Medical University, 2Department of Oncology, 3Department of Pharmacy, The First Affiliated Hospital ...
Huang Y, Wei YM, Yang HR, Pi C, Liu H, Ye Y, Zhao L   +6 more
doaj  

Metal‐Organic Framework‐Templated Construction of Internal Electric Field and S‐Vacancy Defect‐Engineered S‐Scheme Heterojunction for Enhanced Photocatalytic Hydrogen Evolution

EcoEnergy, EarlyView.
A Bi2S3@ZnIn2S4 heterojunction with abundant sulfur vacancies was fabricated through MOF‐templated in situ synthesis. DFT calculations and experiments confirm the presence of an internal electric field (IEF) and S‐scheme charge transfer. The optimized catalyst shows a superior H2 evolution rate of 5.13 mmol·h−1 g−1 under visible light, which is 11.7 ...
Yong Liu, Meng Liu, Yaning Li, Anyong Chen, Delong Kong, Qian Ding, Fengli Li, Hongwei Wu, Dengfeng Wang, Liqun Fan, Jie Xiong, Hailin Cong   +11 more
wiley   +1 more source

Microwave-assisted ionic liquid solvothermal rapid synthesis of hollow microspheres of alkaline earth metal fluorides (MF2, M = Mg, Ca, Sr)

, 2012
A microwave-assisted ionic liquid solvothermal method is demonstrated to synthesize CaF2 double-shelled hollow microspheres. This method is simple and time-saving and can also be extended to prepare hollow microspheres of MgF2 and ...
Zhu, Ying-Jie, Xu, Jingsan
core   +1 more source