Zobrazeno 1 - 10
of 2 393
pro vyhledávání: '"nano materials"'
Publikováno v:
Proceedings on Engineering Sciences, Vol 6, Iss 4, Pp 1611-1620 (2024)
The mechanical properties of a 3D-printed object are significantly affected by both its material composition and preparation parameters. In this study, a 3D printable nanocomposite was prepared from PMMA and SS 316L nanoparticles. The central composi
Externí odkaz:
https://doaj.org/article/5f4193fabb5b4d3495912ea4df80cf36
Publikováno v:
工程科学学报, Vol 46, Iss 9, Pp 1671-1684 (2024)
The energy structure, characterized by abundant coal, limited oil, and gas shortages, contributes to China’s prevalent coal consumption. In the context of carbon peaking and carbon neutrality, coal combustion exacerbates environmental pollution, hi
Externí odkaz:
https://doaj.org/article/d56718b2bbcf479b8c7968cd2be8a5b9
Autor:
Yuming ZHANG, Xuefeng MEI
Publikováno v:
Medžiagotyra (2024)
This work investigated the adhesion performance of recycled concrete with nano-SiO2 and nano-Al2O3 and steel bars in cold environments through freeze‒thaw cycle tests and tensile tests. The results show that the nanomaterials and number of freeze-t
Externí odkaz:
https://doaj.org/article/013d62b01b244ab6afa994f92a041a53
Autor:
Amir Khan, Azam Raza, Abeer Hashem, Graciela Dolores Avila-Quezada, Elsayed Fathi Abd_Allah, Faheem Ahmad, Absar Ahmad
Publikováno v:
Green Chemistry Letters and Reviews, Vol 17, Iss 1 (2024)
The most significant plant parasitic nematode in terms of economic impact is root-knot nematode (Meloidogyne incognita), which severely harms essential crops used for agriculture. This study investigated green fabrication of titanium dioxide nanopart
Externí odkaz:
https://doaj.org/article/35d6be898d494247943e4e8df5f62dd0
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Researchers face significant challenges because of the inadequate corrosion resistance and weak adherence of epoxy (EP) coatings. We deal with these issues here by means of a novel nano-composite coating (EP/nano-CoS2). In order to create a
Externí odkaz:
https://doaj.org/article/79a3cccde5944be18d59d2597e59059d
Publikováno v:
Gongye shui chuli, Vol 44, Iss 4, Pp 58-65 (2024)
As the problem of global environmental pollution becomes more and more serious, freshwater resources are increasingly scare, desalination has become a research hotspot. The traditional desalination energy consumption is high, solar interface evaporat
Externí odkaz:
https://doaj.org/article/76efc44823684a1ab5740999975565dc
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 19, Pp n/a-n/a (2024)
Abstract Silicon emerges as a candidate for advancing lithium ion batteries with important roles in various applications ranging from portable electronics to electric vehicles. However, despite its theoretical capacities silicon faces challenges such
Externí odkaz:
https://doaj.org/article/6ba15c1eb791467a8e6622a0dde4b2db
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03213- (2024)
The production of Ordinary Portland Cement (OPC) composites contributes significantly to carbon dioxide (CO2) emissions, necessitating a shift towards more environmentally friendly alternatives in the construction sector. This study explores the pote
Externí odkaz:
https://doaj.org/article/121cc1b55c5f48f581301fbbfb88d128
Publikováno v:
Open Research Europe, Vol 4 (2024)
Background This article introduces an innovative classification methodology to identify nanowires within scanning electron microscope images. Methods Our approach employs advanced image manipulation techniques in conjunction with machine learning-bas
Externí odkaz:
https://doaj.org/article/c8877993b15945c595f8fc1c0dd27aad
Publikováno v:
The Indian Journal of Agricultural Sciences, Vol 94, Iss 5 (2024)
The increased use of chemical fertilizers, pesticides, soil-based heavy metals to improve productivity in agriculture results into higher pollution level in agroecosystem. It has become a major issue on a global scale that seriously jeopardizes peopl
Externí odkaz:
https://doaj.org/article/1fed00b7ae5a41cf9c69c6529a530f73