Zobrazeno 1 - 10
of 931
pro vyhledávání: '"Nickel ions"'
Autor:
B.K. Sudhakar, N. Rama Krishna Chand, T. Vennela, P.V.S. Sairam, G. Ravi Kumar, G. Srinivasa Rao, Ch. Srinivasa Rao
Publikováno v:
Results in Optics, Vol 15, Iss , Pp 100632- (2024)
Oxy Fluoro Borate (OFB) Glasses mixed with Sesquioxide ions (Al3+/Y3+/Sb3+) were synthesized using the traditional melt quenching technique. The properties of the structure of the glasses prepared are investigated by SEM, EDS and XRD methods. Variati
Externí odkaz:
https://doaj.org/article/49a1b7e4387c4053b48f4376c7ab4db1
Publikováno v:
Kuangchan zonghe liyong, Vol 44, Iss 3, Pp 154-160 (2023)
This is a paper in the field of metallurgical engineering. In this paper, natural clay mineral serpentine was subjected to mechanochemical activation (MA) for the highly-efficient removal of Ni (Ⅱ) in wastewater and simultaneous recovery of metal n
Externí odkaz:
https://doaj.org/article/204cb1e68cc54bbf82103b236e5544dd
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
Nickel serves as an essential micronutrient for the human body, playing a vital role in various enzymatic processes. However, excessive nickel entering the environment can cause pollution and pose serious risks to animals, plants, and human health. H
Externí odkaz:
https://doaj.org/article/cd8223a752724b7882082da548398667
Autor:
Aleksandra S. Glubokaya, Olga V. Atamanova, Elena I. Tikhomirova, Artem A. Podoksenov, Zoya A. Simonova
Publikováno v:
RUDN Journal of Ecology and Life Safety, Vol 30, Iss 4, Pp 498-510 (2022)
An actual trend in applied ecology is the development and implementation of innovative environmental protection technologies. Modern methods for extracting heavy metal ions from industrial wastewater are quite diverse. The purpose of the study was to
Externí odkaz:
https://doaj.org/article/2ef68eb2dca1442cb95702495742063e
Autor:
Brian Topper, Lucas Greiner, Randall E. Youngman, Darren Stohr, Efstratios I. Kamitsos, Doris Möncke
Publikováno v:
Journal of Non-Crystalline Solids: X, Vol 17, Iss , Pp 100161- (2023)
Alkali-borosilicate glasses 16M2O–10B2O3–74SiO2 were studied for M = Li to Cs. 11B NMR showed 57% four-fold coordinated boron for Li, but 88 to 97% for M = Na to Cs. The fraction of neutral borate triangles decreases from Na to Cs. Vibrational sp
Externí odkaz:
https://doaj.org/article/1c906876d37b4282822f124f56263d11
Publikováno v:
Frontiers in Chemistry, Vol 10 (2023)
Water pollution due to heavy metals has become a universal environmental problem. Ni(II) is a common heavy metal ion in polluted wastewater, which has high toxicity and carcinogenicity. In this study, the structure of a calcium-iron layered double hy
Externí odkaz:
https://doaj.org/article/b2ee8d9c606a4d759817d509c93a6828
Publikováno v:
Micromachines, Vol 14, Iss 8, p 1529 (2023)
Food is humans’ main source of nickel intake, which is responsible for the prevalence of allergic contact dermatitis and other pathological afflictions. While robust, the classical methods for nickel detection—atomic absorption spectrometry and i
Externí odkaz:
https://doaj.org/article/57e51801dae54a06865bcd5f5b352125
A Mathematical Simulation of Copper and Nickel Ions Separation Using Prepared Nanocellulose Material
Autor:
Saad Aljlil
Publikováno v:
Membranes, Vol 13, Iss 4, p 381 (2023)
Environmental risks can arise from the existence of heavy metals in wastewater and their land disposal. To address this concern, a mathematical technique is introduced in this article that enables the anticipation of breakthrough curves and the imita
Externí odkaz:
https://doaj.org/article/9fee4efab70d4b138fc5e91ffaae8d32
Publikováno v:
Вісник Харківського національного університету: Серія xімія, Iss 36, Pp 16-23 (2021)
Kinetic characteristics of the nickel ion discharge were investigated for the first time from electrolytes based on a new kind of ionic liquids, deep eutectic solvents. The study was carried out using electrolytes based on ethaline, a liquid eutectic
Externí odkaz:
https://doaj.org/article/b641f76e033c46599fb73a87ae01465c
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 38, Iss 6, Pp 63-81 (2019)
This paper focuses on intra crystalline diffusion of Ni2+ ions onto NaX and NaY zeolites. The zeolites are obtained by the hydrothermal synthesis method. The samples were characterized by several techniques: X-Ray Diffraction (XRD), Scanning Electron
Externí odkaz:
https://doaj.org/article/9dd41338e2f646f7b2fecdbda0f18e5e