Author
Junfeng Su
Bio: Junfeng Su is an academic researcher from Xi'an University of Architecture and Technology. The author has contributed to research in topics: Chemistry & Denitrification. The author has an hindex of 10, co-authored 36 publications receiving 290 citations.
Topics: Chemistry, Denitrification, Medicine, Bioreactor, Nitrate
Papers
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TL;DR: Results suggest that strain ZF31 has potential applications for the bioremediation of slightly polluted drinking-water reservoirs and Nitrogen balance analysis revealed that approximately 75% of the initial nitrogen was removed as gas products.
123 citations
TL;DR: Adsorption thermodynamic parameters indicated a spontaneous, endothermic and thermodynamically favorable adsorption process, which can cope with the problem of applying the external organic substances in MICP, and avoid the microbial safety risk in the effluent.
67 citations
TL;DR: XPS, FTIR spectra, kinetics analysis and adsorption isotherms elucidated Mn(III) oxidation, chemical adsorptive and ligand exchange reactions contribute to the removal of TC by biomaterials.
57 citations
TL;DR: Findings indicated that the denitrification strategy of strain FYF8 was related to EPS, which might be a reserve carbon storage in carbon scarcity.
46 citations
TL;DR: Characterization of biogenicManganese oxides (BMO) confirmed the formation of high-valent manganese and the trapping experiment with sodium pyrophosphate (NaPP) demonstrated the existence of Mn(III)-intermediates.
43 citations
Cited by
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TL;DR: More attention should be paid to the simultaneous removal of nitrate and toxic organic contaminants such as pesticide and PPCPs by solid-phase denitrification, to the elucidation of the metabolic and regulatory relationship between decomposition of solid carbon source and denitification, and to the post-treatment of the municipal secondary effluent.
400 citations
TL;DR: An aerobic denitrifier was newly isolated and identified as Pseudomonas stutzeri strain XL-2 and it is suggested that the expression of napA and nirS might be responsible for the tolerance of dissolved oxygen by strainXL-2 during denitrification process.
137 citations
TL;DR: Under acidic condition, JR1 performed comparable nitrogen removal abilities to other strains under neutral or weak alkaline environment, and the efficient removal of ammonium occurred at pH 4.5-10, C/N 12-24, 20-40 °C, DO ≥4.5%.
134 citations
TL;DR: A brief view of the exhaustive role played by aerobic denitrifiers for tackling nitrate pollution under different ecological niches and their dependency on various environmental parameters is provided.
Abstract: With the increase in industrial and agricultural activities, a large amount of nitrogenous compounds are released into the environment, leading to nitrate pollution. The perilous effects of nitrate present in the environment pose a major threat to human and animal health. Bioremediation provides a cost-effective and environmental friendly method to deal with this problem. The process of aerobic denitrification can reduce nitrate compounds to harmless dinitrogen gas. This review provides a brief view of the exhaustive role played by aerobic denitrifiers for tackling nitrate pollution under different ecological niches and their dependency on various environmental parameters. It also provides an understanding of the enzymes involved in aerobic denitrification. The role of aerobic denitrification to solve the issues faced by the conventional method (aerobic nitrification-anaerobic denitrification) in treating nitrogen-polluted wastewaters is elaborated.
131 citations
TL;DR: In this paper, the role of carbonyl-modified carbon-coated Fe0 was investigated by pyrolysis of MIL-100(Fe) in an Ar atmosphere, and used to activate peroxymonosulfate (PMS) for the degradation of tetracycline in water.
83 citations