Contact cleaning of polymer film solar reflectors [PDF]
, 2015 This paper describes the accelerated ageing of polymer film reflecting surfaces under the conditions to be found during contact cleaning of Concentrating Solar Power (CSP) collectors in the presence of dust and sand particles.
Almond, Heather +5 more
core +3 more sources
Atmosphere, 2022 Air quality investigations at airports have shown that aircrafts cause a significant increase in air pollution at and around the vicinity of the airport, which can cause adverse effects on human health.
Abdul Samad +3 more
doaj +1 more source
Particulate Matter Profiles along the Rack Railway Route Using Low-Cost Sensor
Atmosphere, 2021 Air pollution due to Particulate Matter (PM) is an increasing concern of global extent. It has been the focus of many research projects worldwide and the latest low-cost technology is offering an ease and cheap way to monitor PM concentration.
Abdul Samad +3 more
doaj +1 more source
The Study of Influence of the Process of Mechanical Additional Cleaning on the Surface Onion Layer at Combined Process of Cleaning [PDF]
, 2016 The one of the ways of solving question of high-quality cleaning of vegetables is the use of combined methods of cleaning, their study and creation of equipment.
Chervonyi, V. (Vitalii) +3 more
core +2 more sources
Constrained hyperbolic divergence cleaning in smoothed particle magnetohydrodynamics with variable cleaning speeds [PDF]
, 2016 We present an updated constrained hyperbolic/parabolic divergence cleaning algorithm for smoothed particle magnetohydrodynamics (SPMHD) that remains conservative with wave cleaning speeds which vary in space and time. This is accomplished by evolving the
Bate, Matthew R. +2 more
core +2 more sources
Baeyer–Villiger co-oxidation of cyclohexanone with Fe–Sn–O catalysts in an O2/benzaldehyde system
Green Processing and Synthesis, 2021 Baeyer–Villiger (BV) oxidation of cyclohexanone to ε-caprolactone was studied by a co-precipitation method using Fe–Sn–O catalysts in an O2/benzaldehyde system.
Sun Jingjing +8 more
doaj +1 more source
Steps toward accurate large-area analyses of Genesis solar wind samples: evaluation of surface cleaning methods using total reflection X-ray fluorescence spectrometry [PDF]
, 2011 Total reflection X-ray fluorescence spectrometry (TXRF) was used to analyze residual surface contamination on Genesis solar wind samples and to evaluate different cleaning methods.
Burnett, Donald S. +3 more
core +1 more source
Numerical Simulation of Section Systems in the Pelamis Wave Energy Converter
Advances in Mechanical Engineering, 2013 The working principle of the Pelamis wave energy converter is described in this paper. The sectional size suitable for the outside sea of Xiamen Bay is redesigned according to the Froude and Strouhal similarity criteria.
Hongzhou He, Quanyou Qu, Juyue Li
doaj +1 more source
The influence of impurities in natural seeds of alfalfa and red clover on the seed cleaning process [PDF]
Journal on Processing and Energy in Agriculture, 2021 The paper presents the results of the cleaning process of five different lots of natural alfalfa seeds and five different lots of natural red clover seeds. Natural alfalfa and red clover seeds had 75 % to 77 % purity.
Đokić Dragoslav +6 more
doaj +1 more source
Synthesis of tert-amylbenzene for side-chain alkylation of cumene catalyzed by a solid superbase
Green Processing and Synthesis, 2021 The side-chain alkylation of cumene and ethylene over a solid superbase catalyst K/KOH/γ-Al2O3 is investigated. The effects of the reaction temperature, pressure, and time on the conversion of cumene and selectivity of tert-amylbenzene (TAB) are ...
Zhou Xin +5 more
doaj +1 more source