supported by the National Key Research and Development Program of China(No.2021YFC1809205);the Beijing Natural Science Foundation(No.8232029);the National Natural Science Foundation of China(No.41501336).
Cadmium(Cd)and arsenic(As)co-contamination has threatened rice production and food safety.It is challenging to mitigate Cd and As contamination in rice simultaneously due to their opposite geochemical behaviors.Mg-loa...
financial support from Sichuan Science and Technology Program(No.2023NSFSC0345);the Fundamental Research Funds for the Central Universities(Southwest Minzu University,No.ZYN2022002);the Innovation Scientific Research Program for Graduates of Southwest Minzu University(Southwest Minzu University,No.3300222156);the China Scholarship Council(No.202008510077)。
When zero-valent iron(ZVI)is prepared and applied under neutral conditions,it is easy to form oxides or hydroxides on its surface,which hinders the electron release of ZVI.To this end,a nucleophile was introduced into...
This work was supported by the National Natural Science Foundation of China(No.41907176).
Nanoscale zero-valent iron(NZVI),which has the advantages of small particle size,large specific surface area,and high reactivity,is often injected into contaminated aquifers in the form of slurry.However,the prone to ...
supported by the National Key Research and Development Program of China(Grants No.2018YFC1801800,2019YFC1805600,2021YFC2902701,and 2021YFC2902100);the Shandong Provincial Major Science and Technology Innovation Project(Grant No.2021CXGC011206);the Key Project of the National Natural Science Foundation of China(Grant No.52130402).
Nano zero-valent iron(nZVI)and sulfidation-modified nZVI(S-nZVI)were synthesized and used to remove hexavalent chromium(Cr(Ⅵ))in wastewater.Characterization of the products showed that the sulfidation process signifi...