Denitrification performance of nitrate–dependent ferrous (Fe2+) oxidizing Aquabacterium sp. XL4: Adsorption mechanisms of bio–precipitation of phenol and estradiol
TLDR
In this paper, a nitrate-dependent ferrous oxidizing strain under anaerobic conditions was selected and identified as XL4, which belongs to Aquabacterium, and the Box-Behnken design was used to optimize the growth conditions of strain XL4.About:
This article is published in Journal of Hazardous Materials.The article was published on 2021-11-27 and is currently open access. It has received 27 citations till now. The article focuses on the topics: Adsorption & Ferrous.read more
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Performance of hydrogel immobilized bioreactors combined with different iron ore wastes for denitrification and removal of copper and lead: Optimization and possible mechanism.
TL;DR: In this paper , the authors used polyvinyl alcohol (PVA) to construct four immobilized bioreactors for the removal of mixed pollutants (nitrate and heavy metals) in industrial wastewater under heavy metal pollution.
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Effects of co-occurrence of PFASs and chlorinated aliphatic hydrocarbons on microbial communities in groundwater: A field study.
Zhiwen Tang,Xin Song,Min-Min Xu,Jing Yao,Mukhtiar Ali,Qing Wang,Jun Zeng,Xiaoyan Ding,Congjun Wang,Zhuanxia Zhang,Xin Lu +10 more
TL;DR: In this article , the authors evaluated the presence of PFASs and CAHs in groundwater collected from a fluorochemical plant (FCP), and carried out Illumina MiSeq sequencing to understand the impact of mixed PFAS and chlorinated aliphatic hydrocarbons (CAHs) on the indigenous microbial community.
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Newly isolated lysozyme-producing strain Proteus mirabilis sp. SJ25 reduced the waste activated sludge: Performance and mechanism.
TL;DR: In this article , a lysozyme-producing strain was screened and identified as Proteus mirabilis sp. SJ25, which enhanced the degradation rate of sludge by releasing Lysozyme lysis to lyse bacteria, enhancing the metabolism and membrane transport of carbohydrates and amino acids.
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Single-step removal of calcium, fluoride, and phenol from contaminated water by Aquabacterium sp. CZ3 via facultative anaerobic microbially induced calcium precipitation: Kinetics, mechanism, and characterization.
TL;DR: In this article , the Modified Gompertz model was used for kinetic analysis to determine the optimum conditions for denitrification and degradation of phenol, which provided a theoretical basis for expanding its practical application.
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Synchronous removal of ammonia nitrogen, phosphate, and calcium by heterotrophic nitrifying strain Pseudomonas sp. Y1 based on microbial induced calcium precipitation.
TL;DR: Pseudomonas sp. Y1, a strain with superior synchronous removal ability of ammonia nitrogen (NH4+-N), phosphate (PO43--P), and calcium (Ca2+) was isolated, with the removal efficiencies of 92.04, 99.98, and 83.40 %, respectively as discussed by the authors .
References
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Nanofiltration membranes review: Recent advances and future prospects
Abdul Wahab Mohammad,Yeit Haan Teow,Wei Lun Ang,Ying Tao Chung,Darren L. Oatley-Radcliffe,Nidal Hilal,Nidal Hilal +6 more
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Anaerobic, Nitrate-Dependent Microbial Oxidation of Ferrous Iron
TL;DR: The newly observed bacterial process may significantly contribute to ferric iron formation in the suboxic zone of aquatic sediments.
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Sequestration of Metal Cations with Zerovalent Iron NanoparticlesA Study with High Resolution X-ray Photoelectron Spectroscopy (HR-XPS)
Xiao-qin Li,Wei-xian Zhang +1 more
TL;DR: In this paper, applications of nanoscale zerovalent iron (nZVI) for removal of metal cations in water are investigated with the result that nZVI has much larger capacity than conventional materials for the seques.
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Application potential of grapefruit peel as dye sorbent: Kinetics, equilibrium and mechanism of crystal violet adsorption
TL;DR: GFP has the potential of application as an efficient sorbent for the removal of CV from aqueous solutions for remediation of dye-contaminated wastewaters using a solid waste generated by the citrus fruit juice industry.
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Fluorescence spectroscopic studies of natural organic matter fractions.
TL;DR: S synchronous spectral peak intensity and its red shift in the region of about 450-480 nm may be used to indicate the presence or absence of high molecular weight and polycondensed humic organic components, or the multicomponent nature of NOM or NOM subcomponents.