Zobrazeno 1 - 10
of 2 316
pro vyhledávání: '"nanoscale zero valent iron"'
Publikováno v:
Discover Civil Engineering, Vol 1, Iss 1, Pp 1-17 (2024)
Abstract Dredged sediments are typically found near coastal areas. Because of its high compressibility potential and low strength, multiple studies have tested various substances that can be mixed with the dredged materials to enhance the overall tre
Externí odkaz:
https://doaj.org/article/9bfe9acabc4a4c1e9b1b1c111079620c
Publikováno v:
Engineering, Vol 36, Iss , Pp 16-20 (2024)
Industries such as non-ferrous metal smelting discharge billions of gallons of highly toxic heavy metal wastewater (HMW) worldwide annually, posing a severe challenge to conventional wastewater treatment plants and harming the environment. HMW is tra
Externí odkaz:
https://doaj.org/article/7d3d16cefbb34a47a2e51e917ef984c0
Autor:
Tharindu N. Karunaratne, Prashan M. Rodrigo, Daniel O. Oguntuyi, Todd E. Mlsna, Jilei Zhang, Xuefeng Zhang
Publikováno v:
Journal of Bioresources and Bioproducts, Vol 8, Iss 4, Pp 388-398 (2023)
Carbothermal reduction using biochar (BC) is a green and effective method of synthesizing BC-supported nanoscale zero-valent iron (nanoFe0) composites. However, the effect of BC surface area on the structure, distribution, and performance such as the
Externí odkaz:
https://doaj.org/article/93b16f3ee6ec44a2913a61660f60dedc
Publikováno v:
Biochar, Vol 5, Iss 1, Pp 1-15 (2023)
Abstract The intensification of estrogen non-point source pollution has drawn global attention due to their contribution to ecological environment problems worldwide, and it is critical to develop effective, economic and eco-friendly methods for redu
Externí odkaz:
https://doaj.org/article/f79f302869974fa4b9316bf48fc688a6
Publikováno v:
Advanced Energy & Sustainability Research, Vol 4, Iss 11, Pp n/a-n/a (2023)
Nanoscale zero‐valent iron (nZVI) has demonstrated high potential for the remediation of contaminated groundwater. Its lifetime is directly related to the hydrophobicity of nZVI. A promising approach to enhance the lifetime of nZVI is through sulfi
Externí odkaz:
https://doaj.org/article/8aa65856d14c446c93459259f3c0cc45
Publikováno v:
Polish Journal of Chemical Technology, Vol 25, Iss 1, Pp 12-19 (2023)
Nanoscale zero-valent iron-doped carbonized zeolitic imidazolate framework-8 (nZVI/CZIF-8) was prepared by carbonation of ferric nitrate and ZIF-8 at 800 °C and used as an adsorbent to remove methylene blue (MB) from water. The synthesized nZVI/CZIF
Externí odkaz:
https://doaj.org/article/1a8cde43b378489b846f1c3fa00ca7c2
Publikováno v:
Water Science and Technology, Vol 87, Iss 5, Pp 1096-1111 (2023)
Being prepared by a liquid-phase reduction method, sulfur-modified nanoscale zero-valent iron (S-nZVI) was then coated with sodium alginate (SA) to form gel beads (SAS-nZVI) which are capable of removing Pb(II) from water. SAS-nZVI was characterized
Externí odkaz:
https://doaj.org/article/d2b3ef0d06a64060af018751c5373382
Autor:
Jun Ren, Gui Ma, Weifan Zhao, Ling Tao, Yue Zhou, Caiyun Liao, Xia Tian, Huan Wang, Kai Meng, Yongjie He, Liang Dai
Publikováno v:
Water Science and Technology, Vol 86, Iss 12, Pp 3163-3180 (2022)
The sulfidation of nanoscale zerovalent iron (nZVI) has received increasing attention for reducing the oxidizability of nZVI and improving its reactivity toward heavy metal ions. Here, a sulfide (S)-modified attapulgite (ATP)-supported nanoscale nZVI
Externí odkaz:
https://doaj.org/article/c29fd5ba50aa412290662d1143f17fa8
Autor:
Chaoyang Yu
Publikováno v:
Water Science and Technology, Vol 86, Iss 9, Pp 2089-2105 (2022)
With the rapid development of highland railways in China, a large amount of heavy metal wastewater was inevitably generated during the manufacturing process of alloy materials required for railway construction. In this paper, pyrolysis of municipal s
Externí odkaz:
https://doaj.org/article/27c01123ded24e3490503a57ed51b994
Autor:
Gui Ma, Kai Meng, Jun Ren, Ling Tao, Jiafu Ding, Liang Dai, Tiaobin Zhao, Caiyun Liao, Yue Zhou, Yanyan Zhou, Kexin Bi
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 1823 (2024)
This study focuses on addressing the pollution caused by Ni in water. To enhance the removal efficiency of Ni2+, attapulgite (ATP) from Linze County, Gansu Province, China, was used as a carrier to prepare attapulgite loaded with nanoscale zero-valen
Externí odkaz:
https://doaj.org/article/4655d8097dd24b6b9d492e4c42e85da0