Journal of Inorganic Materials, Volume. 39, Issue 10, 1135(2024)
Figures & Tables(12)
2. SEM images of (a, b) SD and (c, d) FSD before and after loading Fe2+
4. Effects of (a) concentration of Fe2+ loading solution, (b) oxidant dosage and (c) catalyst dosage on degradation of MB by FSD/PAA system
5. Effect of different quenchers on degradation of MB by the optimized FSD/PAA system
6. (a, b) Total and (c, d) Fe2p XPS spectra of (a, c) FSD and (b, d) RFSD before and after catalytical reaction
7. Degradation pathways and intermediates of MB in the FSD/PAA system
8. Effects of co-existed substrates and water conditions on the degradation of MB by the optimized FSD/PAA system
9. Degradation performance of different pollutants by FSD/PAA system during 20 min
Table 1. Characterizations of different water samples
View tableView in ArticleTable 1. Characterizations of different water samples
Item TW LW Wastewater TOC/(mg·L-1) 16.7 28.8 188.1 F-/(mg·L-1) 0.1 0.1 0.2 Cl-/(mg·L-1) 23.2 24.3 51.1 K+/(mg·L-1) 30.9 35.6 64.4 Mg2+/(mg·L-1) 16.7 21.4 96.5
Table 2. HPLC conditions for phase gradient elution measuring concentrations of organic contaminants
View tableView in ArticleTable 2. HPLC conditions for phase gradient elution measuring concentrations of organic contaminants
Compound Column temperature/℃ Flow rate/ (mL·min-1) Wavelength/ nm Phase mobile phase Phase elution gradient MB 40 0.2 254 Ammonium acetate (A)+ acetonitrile (B) 0-1-9-14 min, 10%B-10%B-90%B-90%B SMX 40 0.3 275 0.1% Formic acid solution (A)+ methanol (B) 0-1-1-3.5-5 min, 20%B-20%B-51.25%B-51.25%B GM 40 0.3 278 0.1% Formic acid solution (A)+ acetonitrile (B) 0-0.5-1-4-6 min, 5%B-5%B-30%B-30%B MDZ 40 0.8 318 Ultrapure water (A)+ acetonitrile (B) 0-0.5-3-5 min, 6%B-5%B-20%B-90%B CIP 40 0.3 278 Ultrapure water (A)+ acetonitrile (B) 0-0.5-3-5 min, 6%B-5%B-20%B-90%B RHB 40 0.2 554 0.1% Formic acid solution (A)+ acetonitrile (B) 0-5-8 min, 5%B-95%B-95%B TC 40 0.3 360 Ultrapure water (A)+ acetonitrile (B) 0-0.5-3-5 min, 6%B-5%B-20%B-90%B
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Mengyu CAI, Hongmiao LI-YANG, Caiyun YANG, Yuting ZHOU, Hao WU.
Paper Information
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Received: Dec. 18, 2023
Accepted: --
Published Online: Dec. 13, 2024
The Author Email: WU Hao (hwu@ysu.edu.cn)
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