Synthesis of Superhydrophobic Surface of Polyethylene via in Situ Ziegler-Natta Polymerization

2008 ◽  
Vol 29 (1) ◽  
pp. 1-3 ◽  
Author(s):  
Chunyu ZHANG ◽  
Hongguang CAI ◽  
Bin CHEN ◽  
Weimin DONG ◽  
Zhiyuan MU ◽  
...  
Keyword(s):  
Superhydrophobic Surface

Study of atmospheric ice adhesion properties of superhydrophobic surface by in-situ shear system

2020 ◽  
Vol 10 (10) ◽  
pp. 1704-1710
Author(s):  
Yan Liu ◽  
Naiyuan Xi ◽  
Xiangning Zhang ◽  
Nan Liu
Keyword(s):  
Adhesion Strength ◽  
Superhydrophobic Surface ◽  
Steel Substrate ◽  
Accurate Method ◽  
Adhesion Properties ◽  
Surface Samples ◽  
Reasonable Approach ◽  
Environment Chamber ◽  
Ice Adhesion

Based on shear strength calculation, this paper established an accurate method to measure the ice adhesion strength on any solid surface in an environment chamber by using self-made experimental equipment. The inherent characteristics of material and external environment which have strong influence on ice adhesion strength were investigated. The mechanism of ice adhesion was interpreted by studying the adhesion strength of ice layer with different surface wettability. The smooth steel substrate without any treatment and superhydrophobic surface samples were selected to study the relationship between ice adhesion strength and surface temperature. Meanwhile, the ice peak adhesion strength of the surface after freezing for 20–360 min under different low temperatures was analyzed. The results showed that the equipment provides a scientific and reasonable approach for the researchers to characterize the anti-icing performance of surfaces with different wettability.

Robust Superhydrophobic Surface with Controlled Adhesion: In Situ Growth Depending on Its Bulk Phase Composition and Environment

2018 ◽  
Vol 5 (15) ◽  
pp. 1800444 ◽  
Author(s):  
Kai Chen ◽  
Junyi Hu ◽  
Caoyu Wang ◽  
Mingpeng Wu ◽  
Cong Ding ◽  
...  
Keyword(s):  
Phase Composition ◽  
Superhydrophobic Surface ◽  
Bulk Phase ◽  
In Situ Growth

A Magnetic‐Driven Switchable Adhesive Superhydrophobic Surface for In Situ Sliding Control of Superparamagnetic Microdroplets

2021 ◽  
pp. 2101660
Author(s):  
Dongdong Hu ◽  
Hua Lai ◽  
Zhongjun Cheng ◽  
Yingbin Song ◽  
Xin Luo ◽  
...  
Keyword(s):  
Superhydrophobic Surface ◽  
Sliding Control

Fabrication of a superhydrophobic surface using a simple in situ growth method of HKUST-1/copper foam with hexadecanethiol modification

2020 ◽  
Vol 44 (17) ◽  
pp. 7065-7070
Author(s):  
Wanqing Zhang ◽  
Shaohua Wei ◽  
Wenlong Tang ◽  
Kang Hua ◽  
Cheng-xing Cui ◽  
...  
Keyword(s):  
Superhydrophobic Surface ◽  
In Situ Growth ◽  
Copper Foam ◽  
Growth Method

A superhydrophobic HKUST-1/HDT/CF surface with excellent durability was fabricated by using an in situ growth method combined with surface HDT modification.

In situ electric-driven reversible switching of water-droplet adhesion on a superhydrophobic surface

2015 ◽  
Vol 3 (47) ◽  
pp. 23699-23706 ◽  
Author(s):  
Liping Heng ◽  
Tianqi Guo ◽  
Bin Wang ◽  
Li-Zhen Fan ◽  
Lei Jiang
Keyword(s):  
Water Droplet ◽  
Superhydrophobic Surface ◽  
Reversible Transition ◽  
Polymeric Surface ◽  
Breath Figure ◽  
Breath Figure Method

We demonstrate an in situ electric-driven rapid reversible transition of water-droplet adhesion on a superhydrophobic polymeric surface prepared using a breath figure method.

In situ monitoring of plasmon-driven photocatalytic reactions at gas–liquid–solid three-phase interfaces by surface-enhanced Raman spectroscopy

2019 ◽  
Vol 7 (32) ◽  
pp. 9926-9932 ◽  
Author(s):  
Yukun Gao ◽  
Nan Yang ◽  
Sichen Lu ◽  
Tingting You ◽  
Penggang Yin
Keyword(s):  
Raman Spectroscopy ◽  
Superhydrophobic Surface ◽  
Surface Enhanced Raman Spectroscopy ◽  
In Situ Monitoring ◽  
Sers Substrates ◽  
Three Phase ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Photocatalytic Reactions

Plasmon-driven photocatalytic reaction is monitored at the gas-liquid-solid interface by using superhydrophobic surface enhanced Raman spectroscopy (SERS) substrates.

Rendez vous with Saturn's rings

1984 ◽  
Vol 75 ◽  
pp. 743-759 ◽  
Author(s):  
Kerry T. Nock
Keyword(s):  
Solar Energy ◽  
Electric Propulsion ◽  
Power Source ◽  
Propulsion System ◽  
Low Thrust ◽  
Ring Plane ◽  
The Earth ◽  
Total Impulse ◽  
Saturn's Rings

ABSTRACTA mission to rendezvous with the rings of Saturn is studied with regard to science rationale and instrumentation and engineering feasibility and design. Future detailedin situexploration of the rings of Saturn will require spacecraft systems with enormous propulsive capability. NASA is currently studying the critical technologies for just such a system, called Nuclear Electric Propulsion (NEP). Electric propulsion is the only technology which can effectively provide the required total impulse for this demanding mission. Furthermore, the power source must be nuclear because the solar energy reaching Saturn is only 1% of that at the Earth. An important aspect of this mission is the ability of the low thrust propulsion system to continuously boost the spacecraft above the ring plane as it spirals in toward Saturn, thus enabling scientific measurements of ring particles from only a few kilometers.

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