Search

Your search keyword '"Li, Jianfa"' showing total 377 results
Start Over Author "Li, Jianfa"
377 results on '"Li, Jianfa"'

22. Erratum: A CRISPR Interference of CBP and p300 Selectively Induced Synthetic Lethality in Bladder Cancer Cells In Vitro

Author

Li, Jianfa, Huang, ChenChen, Xiong, Tiefu, Zhuang, Changshui, Zhuang, Chengle, Li, Yawen, Ye, Jing, Gui, Yaoting, Li, Jianfa, Huang, ChenChen, Xiong, Tiefu, Zhuang, Changshui, Zhuang, Chengle, Li, Yawen, Ye, Jing, and Gui, Yaoting

Abstract

After publication of our article, it has been found that some errors of inter-duplication in Figure 4 and Figure 5. As shown in Figure 4, the band of “CBP” in 5637 cells in Figure 4G was identical to that in T24 cells in Figure 4H. After checking the original data, the authors found that the pictures of 5637 and T24 cells were saved in the same file. When we disposed the pictures in Photoshop, the picture of 5637 cell was mislabeled as T24 cell. It has been also found that some errors of inter-duplication in Figure 5. As shown in Figure 5D, the EDU assay image of “hTERT-gCBP(-), hUPII-gp300(-)”contained an inter-duplication with “hTERT-gCBP(+), hUPII-gp300(-)”. As shown in Figure 5H, the EDU assay image of “hTERT-gCBP(-), hUPII-gp300(-)”contained an inter-duplication with “hTERT-gCBP(-), hUPII-gp300(+)”. These mistakes were caused by the misplacement of the list of the “EDU assay” images in Figure 5, the poor folder management and incaution of compose type. The authors apologize for these errors and state that these do not change the scientific conclusions of the article. The correct figures are shown as below.

Published
2024

48. Enhanced effect of pyrite on the removal of metronidazole by zero valent iron

Author

Chen Kun, Li Yimin, Han Linting, Dong Hua-ping, and Li Jianfa

Subjects
Iron, Redox cycle, 02 engineering and technology, Sulfides, engineering.material, 010402 general chemistry, Ferric Compounds, 01 natural sciences, Biomaterials, Electron transfer, chemistry.chemical_compound, Colloid and Surface Chemistry, Metronidazole, Green rust, Sulfate, Surface corrosion, Zerovalent iron, Aqueous solution, Chemistry, 021001 nanoscience & nanotechnology, 0104 chemical sciences, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, engineering, Pyrite, 0210 nano-technology, Water Pollutants, Chemical, Nuclear chemistry
Abstract

The abuse and improper disposal of antibiotics including metronidazole (MNZ) result in serious contamination in aquatic environments. In this study, pyrite, which was not reactive for MNZ removal, was simply mixed with zero valent iron (ZVI) to efficiently remove MNZ in anaerobic aqueous solutions. A dual ZVI/pyrite system consisting of ZVI (1.0 g/L) and pyrite (4.0 g/L) removed MNZ completely in 360 min within a broad pH0 range (5.0–9.0), and it still maintained a high removal efficiency (~80%) even at a high pH0 of 10.0. By contrast, single ZVI (1.0 g/L) showed much lower efficiency (4.8%–22.0%) within the same pH0 range (5.0–10.0). On investigating the mechanism of MNZ removal, the cooperation between ZVI and pyrite enhanced the surface corrosion of ZVI and facilitated the redox cycle of Fe(III)/Fe(II) to generate more sorbed Fe(II), which was a dominant reactive species for MNZ removal. Pyrite also activated the ZVI surface to form FeS@Fe in situ, accelerating the electron transfer from Fe0 core to the surface-enriched MNZ, and stimulated the formation of green rust sulfate on the ZVI surface to further promote MNZ removal. LC-MS analysis confirmed ZVI/pyrite reductively transformed MNZ into readily biodegradable products by denitration and cleavage of hydroxyethyl.

Published
2021

Catalog

Books, media, physical & digital resources
See catalog results