Zobrazeno 1 - 10
of 949
pro vyhledávání: '"fluoride ions"'
Autor:
Júlia Toffoli De Oliveira, Letícia Reggiane de Carvalho Costa, Keila Guerra Pacheco Nunes, Vanessa Jurado-Davila, Robson Alves de Oliveira, Elvis Carissimi, Liliana Amaral Féris
Publikováno v:
Cleaner Chemical Engineering, Vol 10, Iss , Pp 100131- (2024)
Contamination of groundwater by fluoride ions can occur through both natural and anthropogenic activities, such as the discharge of industrial waste containing this compound. Thus, effective fluoride removal from groundwater is essential to ensure sa
Externí odkaz:
https://doaj.org/article/3cfac92f7cf743a6879467c957e37f10
Autor:
Yonglin Wu, Jianjun Chen, Hongpan Liu, Yonglan Zong, Jilai Zhang, Tianguo Li, Youbo Su, Ming Jiang
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 5, Pp 101921- (2024)
Modified phosphogypsum (PG) was prepared via low-temperature thermal decomposition to remove fluoride ions from wastewater. This study discussed the effect of heat treatment (pyrolysis temperature and time) and operating conditions (initial fluoride
Externí odkaz:
https://doaj.org/article/c910f7ed5eaf410a8f67b9041c22c196
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 54, Iss , Pp 101856- (2024)
Study region: A legacy underground tungsten mine in a mountainous area, central Japan. Study focus: We analyzed mining-influenced water (MIW) from mine voids and surface water from rivers to determine the dissolved ion concentrations and water isotop
Externí odkaz:
https://doaj.org/article/fe156d690541469d9d786c2fbea6f198
Publikováno v:
Gongye shui chuli, Vol 44, Iss 4, Pp 113-119 (2024)
The nitrogen and phosphorus in electroplating wastewater were recovered using struvite crystallization method. The effects of pH, concentration of heavy metal ions and mass concentration of fluoride ions on the removal of nitrogen and phosphorus in e
Externí odkaz:
https://doaj.org/article/1af8a046d10a4f7fbe406e19463d063d
Publikováno v:
Water Supply, Vol 24, Iss 4, Pp 1409-1424 (2024)
Overload of fluoride ions in water is observed in several regions of southern Tunisia, mainly the regions close to the mining basin of Gafsa: Metlaoui, Omlarayes and Redayef. This study concerns fluoride removal from Metlaoui's tap water by electroco
Externí odkaz:
https://doaj.org/article/faf94f55399d4ec190cee3edf7fdb84c
Autor:
Sallahuddin Panhwar, Hareef Ahmed Keerio, Nadar Hussain Khokhar, Muhammad Muqeet, Zouhaib Ali, Muhammad Bilal, Ajeeb Ul Rehman
Publikováno v:
Journal of Water and Health, Vol 22, Iss 1, Pp 123-137 (2024)
The rapid increases in industrialization and populations are significant sources of water contamination. The speed with which contamination of groundwater and surface water occurs is becoming a serious problem and poses a significant obstacle for wat
Externí odkaz:
https://doaj.org/article/b4dcbcb8782c4fd0ab6e090b04488a6d
Publikováno v:
Journal of Nanobiotechnology, Vol 21, Iss 1, Pp 1-12 (2023)
Abstract Although photothermal therapy (PTT) employing nanozymes has shown excellent antibacterial potential, excessive heating generally harms host cells and hinders recovery. Herein, we report an innovative technique for acquiring the programmed te
Externí odkaz:
https://doaj.org/article/33209d5044014933b50c2b590dba58d1
Akademický článek
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Akademický článek
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Publikováno v:
Global Challenges, Vol 7, Iss 6, Pp n/a-n/a (2023)
Abstract Here, the structural, optical, and adsorptive behaviors of Ni0.075‐xMnxAl0.025(OH)2(CO3)0.0125·yH2O (Ni‐Mn/Al) layered double hydroxides (LDHs) are investigated to capture fluoride from aqueous media. The 2D mesoporous plate‐like Ni
Externí odkaz:
https://doaj.org/article/9c5fe326499f46798e38e03897b3adc0