Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Ali Ghaffarinejad"'
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 21, Iss 2, Pp 1-8 (2024)
In this research, a nickel-tungsten coating as a catalyst for hydrogen evolution reaction (HER) with different current densities was synthesized and the resulting electrocatalytic properties and morphology were assessed. Linear sweep voltammetry (LSV
Externí odkaz:
https://doaj.org/article/c2e31a769ffc4fe9a1a4f9a6cf974f55
Publikováno v:
شیمی کاربردی روز, Vol 19, Iss 70, Pp 87-104 (2024)
Electrochemical production of hydrogen using high-efficiency catalysts is an effective way to achieve a clean and renewable energy source. Palladium as one of the best elements as a catalyst has a very high price. In the present study, the use of sil
Externí odkaz:
https://doaj.org/article/d155c8f2d6cc4134ad08a2e847ed9a83
Publikováno v:
سلامت و محیط, Vol 15, Iss 2, Pp 331-344 (2022)
Background and Objective: This study aimed to provide an effective electro-catalytic system for the simultaneous reduction of nitrate and disinfection of contaminated water by the electro-catalytic performance of Ni-Fe/Fe3O4 cathode. Materials and Me
Externí odkaz:
https://doaj.org/article/be1c61cb4f3f421ea1d3589bc2e57460
Autor:
Jaime González, Ali Ghaffarinejad, Maxim Ivanov, Paula Ferreira, Paula M. Vilarinho, Ana Borrás, Harvey Amorín, Bernd Wicklein
Publikováno v:
Nanomaterials, Vol 13, Iss 7, p 1206 (2023)
Natural polymers such as cellulose have interesting tribo- and piezoelectric properties for paper-based energy harvesters, but their low performance in providing sufficient output power is still an impediment to a wider deployment for IoT and other l
Externí odkaz:
https://doaj.org/article/b58041a6f6e9470398ebcaed617b8a7e
Publikováno v:
Current Research in Biotechnology, Vol 2, Iss , Pp 187-192 (2020)
In this study, an ultrasensitive label-free nanobiosensor for detecting the Hepatitis C virus (HCV) RNA was fabricated, without the need for target denaturation, by using an RNA oligomer as a probe. The biosensor was prepared by electrodeposition of
Externí odkaz:
https://doaj.org/article/1091dd2b84434ca58a1277c606efbb45
Publikováno v:
Journal of Water and Environmental Nanotechnology, Vol 3, Iss 3, Pp 191-206 (2018)
The magnetic mesoporous Fe3O4 and Fe3O4/Carbon Nanocomposite (Fe3O4/C) are synthesized by a facile hydrothermal method in one- step and are used for methylene blue dye removal. Nanomaterials are characterized by field-emission scanning electron micro
Externí odkaz:
https://doaj.org/article/be93442f5fae414e8179b419dd5c77ae
Publikováno v:
شیمی کاربردی روز, Vol 9, Iss 30, Pp 79-88 (2014)
Over the last decade, metal-organic frameworks have been widely used as new options for hydrogen storage. The high surface area and regular pores cause these materials are good options for hydrogen storage. In this study sodium ions were introduced i
Externí odkaz:
https://doaj.org/article/52559f1b21d64f939438dd29fab48547
Publikováno v:
International Journal of Hydrogen Energy. 48:15831-15878
Publikováno v:
Journal of Adhesion Science and Technology. :1-20
In this study, Carpobrotus edulis leaf extract (CELE) has been introduced as a new, eco-friendly, and green inhibitor of copper decomposition in a 3.5 wt.% sodium chloride solution. The water/ethanol extract of the leaves was used to investigate the
Publikováno v:
Separation Science and Technology. 57:2894-2907