scholarly journals Photopolymerized superhydrophobic hybrid coating enabled by dual-purpose tetrapodal ZnO for liquid/liquid separation

2022 ◽  
Author(s):  
Chenxuan Li ◽  
Brian Lee ◽  
Chenxu Wang ◽  
Aayushi Bajpayee ◽  
Lacey Douglas ◽  
...  
Keyword(s):  
Energy Efficient ◽  
Low Cost ◽  
Liquid Mixtures ◽  
Immiscible Liquid ◽  
Hybrid Coating ◽  
Superhydrophobic Coating ◽  
Stainless Steel Mesh ◽  
Dual Purpose ◽  
Efficient Separation ◽  
Coating Methods

The development of low-cost and scalable superhydrophobic coating methods demands viable approaches for energy-efficient separation of immiscible liquid/liquid mixtures. A scalable photoinitiated method is developed to functionalize stainless-steel mesh with...

scholarly journals Development of a Piezoelectric Actuator for Separation and Purification of Biological Microparticles

Actuators ◽  
2020 ◽  
Vol 9 (3) ◽  
pp. 61 ◽  
Author(s):  
Vytautas Ostasevicius ◽  
Vytautas Jurenas ◽  
Rimvydas Gaidys ◽  
Ievgeniia Golinka ◽  
Laura Kizauskiene ◽  
...  
Keyword(s):  
Acoustic Field ◽  
Piezoelectric Actuator ◽  
Acoustic Waves ◽  
Energy Efficient ◽  
Low Cost ◽  
Separation And Purification ◽  
Continuous Separation ◽  
Considerable Potential ◽  
Efficient Separation

The technique of a larger volume of microparticle continuous separation in the acoustic field is proposed in this paper. This technique has got considerable potential with regard to the development of technologies for the portable, low-cost and non-biodegradable procedures of energy-efficient separation/purification of microparticles in biological suspension. Using a disk-shaped piezo transducer-bimorph (DSPTB) mounted on the bottom of a plastic conical fluid container (CFC), the acoustic waves (AWs) in the fluid and the eigenmodes of the CFC were excited. The AWs, induced by piezo transducer in the CFC, pushed the suspension with the microparticles upwards, which accumulated in the nodal zones of the resonating CFC walls by purifying the suspension that accumulates in the anti-nodal zones. The outlets distributed in the nodal and anti-nodal zones of the conical fluid container walls resonating on the fourth eigenmode allowed the collection of enriched or purified from microparticles suspension.

Bifunctional single-atomic Mn sites for energy-efficient hydrogen production

Nanoscale ◽  
2021 ◽  
Author(s):  
Xianyun Peng ◽  
Junrong Hou ◽  
Yuying Mi ◽  
Jiaqiang Sun ◽  
Gaocan Qi ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Hydrogen Evolution Reaction ◽  
Energy Efficient ◽  
Low Cost ◽  
Clean Energy ◽  
H2 Production ◽  
Energy Technology ◽  
Highly Active ◽  
Clean Energy Technology

Electrocatalytic hydrogen evolution reaction (HER) for H2 production is essential for future renewable and clean energy technology. Screening energy-saving, low-cost, and highly active catalysts efficiently, however, is still a grand...

A simple, fast and low-cost method for the efficient separation of hydrocarbons from oily sludge

2021 ◽  
Vol 413 ◽  
pp. 125328
Author(s):  
Yasser Hamidi ◽  
Seyed Ahmad Ataei ◽  
Amir Sarrafi
Keyword(s):  
Low Cost ◽  
Oily Sludge ◽  
Efficient Separation

Embedding metal foam into metal–organic framework monoliths for triggering a highly efficient release of adsorbed atmospheric water by localized eddy current heating

2021 ◽  
Author(s):  
Yingle Tao ◽  
Qiangqiang Li ◽  
Qiannan Wu ◽  
Haiqing Li
Keyword(s):  
Thermal Insulation ◽  
Eddy Current ◽  
Energy Efficient ◽  
Metal Foam ◽  
Low Cost ◽  
Metal Organic Framework ◽  
Atmospheric Water ◽  
Highly Efficient ◽  
Metal Organic ◽  
Eddy Current Heating

Localized eddy current heating delivered by metal foam embedded in a MOF monolith provides a novel, low-cost, and energy efficient way to overcome the thermal insulation nature of MOF monoliths and realize their highly efficient regenerations.

scholarly journals Advances in Quantum-Dot-Based Displays

Nanomaterials ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 1327 ◽  
Author(s):  
Yu-Ming Huang ◽  
Konthoujam James Singh ◽  
An-Chen Liu ◽  
Chien-Chung Lin ◽  
Zhong Chen ◽  
...  
Keyword(s):  
High Efficiency ◽  
Low Cost ◽  
Flexible Substrate ◽  
Potential Candidate ◽  
White Leds ◽  
Full Color ◽  
Color Displays ◽  
High Illumination ◽  
Coating Methods ◽  
Good Potential

In terms of their use in displays, quantum dots (QDs) exhibit several advantages, including high illumination efficiency and color rendering, low-cost, and capacity for mass production. Furthermore, they are environmentally friendly. Excellent luminescence and charge transport properties of QDs led to their application in QD-based light-emitting diodes (LEDs), which have attracted considerable attention in display and solid-state lighting applications. In this review, we discuss the applications of QDs which are used on color conversion filter that exhibit high efficiency in white LEDs, full-color micro-LED devices, and liquid-type structure devices, among others. Furthermore, we discuss different QD printing processes and coating methods to achieve the full-color micro-LED. With the rise in popularity of wearable and see-through red, green, and blue (RGB) full-color displays, the flexible substrate is considered as a good potential candidate. The anisotropic conductive film method provides a small controllable linewidth of electrically conductive particles. Finally, we discuss the advanced application for flexible full-color and highly efficient QD micro-LEDs. The general conclusion of this study also involves the demand for a more straightforward QD deposition technique, whose breakthrough is expected.

scholarly journals Development of a low cost and energy efficient tobacco curing barn in Zimbabwe

2017 ◽  
Vol 12 (35) ◽  
pp. 2704-2712 ◽  
Author(s):  
Munanga W. ◽  
T. Mugabe F. ◽  
Kufazvinei C. ◽  
Dimbi S.
Keyword(s):  
Energy Efficient ◽  
Low Cost

scholarly journals PLC Based Multi Starter Control using Single Control System for Induction Motor

2019 ◽  
Vol 8 (2S11) ◽  
pp. 2515-2521
Keyword(s):  
Energy Efficiency ◽  
Control System ◽  
Control Systems ◽  
Induction Motor ◽  
Energy Efficient ◽  
Low Cost ◽  
On Line

Most customarily used motor in the industries are induction motor due to its low cost, robustness and less maintenance. The change in the existing framework is necessary in order to make the motor more efficient one. This paper cast enlightenment about the PLC based 3 phase multi-starter control induction motor with energy efficient single control system. In order to start the engine's operation by its own power, starters are used. Various starters are available to initiate the 3-phase induction motor namely Direct On-line, Star-delta, autotransformer and rotor impedance. The employment of this PLC based techniques helps to increase the energy efficiency of the motor .The employability of PLC in this system is to help in the growth of automation. The hardware and software results of the multi starter control using single control systems are analysed

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