Journal ArticleDOI
Investigation of lead bioimmobilization and transformation by Penicillium oxalicum SL2.
Binhui Ye,Yating Luo,Junyu He,Sun Lijuan,Bibo Long,Qinglin Liu,Xiaofeng Yuan,Peibin Dai,Jiyan Shi +8 more
Reads0
Chats0
TLDR
Partial mechanisms of Pb immobilization and speciation transformation of this strain are elucidated, providing an alternative biomaterial in the bioremediation of P b-contaminated wastewater.About:
This article is published in Bioresource Technology.The article was published on 2018-09-01. It has received 29 citations till now. The article focuses on the topics: Mycelium.read more
Citations
More filters
Journal ArticleDOI
A new insight into lead (II) tolerance of environmental fungi based on a study of Aspergillus niger and Penicillium oxalicum.
Da Tian,Zhongquan Jiang,Liu Jiang,Mu Su,Feng Zheye,Lin Zhang,Shimei Wang,Zhen Li,Shuijin Hu,Shuijin Hu +9 more
TL;DR: It was confirmed that A. niger has the higher Pb tolerance compared with P. oxalicum, and the enhanced biosorption via forming new border of cell wall prevents the transportation of Pb (II) into hypha.
Journal ArticleDOI
Biochemical changes of polysaccharides and proteins within EPS under Pb(II) stress in Rhodotorula mucilaginosa.
Jianjie Li,Zhongquan Jiang,Chen Shasha,Tong Wang,Liu Jiang,Mengxiao Wang,Shimei Wang,Zhen Li +7 more
TL;DR: R1 cells, a red yeast with substantial EPS supply, showed continuously enhanced ability to resist Pb toxicity, consistent with their increasing content (per cell) in the EPS, and ATR-IR spectra showed that the intensity of amide II peak at 1540 cm-1 was significantly increased, indicating elevated glutathione (GSH) in EPS.
Journal ArticleDOI
Biosorption and bioaccumulation characteristics of cadmium by plant growth-promoting rhizobacteria
TL;DR: In this article, three cadmium-resistant rhizobacteria (PGPR), Cupriavidus necator GX_5, Sphingomonas sp. GX-15, and Curtobacterium sp.GX_31 were used to study bioaccumulation and biosorption mechanisms under different initial Cd(II) concentrations, using batch adsorption experiments, desorption experiment, scanning electron microscopy coupled with energy dispersive X-ray (SEM-EDX) spectroscopy, transmission electron microscope (TEM),
Journal ArticleDOI
Construction of fungi-microalgae symbiotic system and adsorption study of heavy metal ions
Junjun Wang,Ran Chen,Ling Fan,Linlin Cui,Yejuan Zhang,Jinju Cheng,Xueling Wu,Weimin Zeng,Qinghua Tian,Shen Li +9 more
TL;DR: In this article, mycelial pellets (Aspergillus fumigatus) and Synechocystis sp PCC6803 comprised a fungi-microalgae symbiotic system (FMSS) of hypha-pellet flocculant auxiliary microalgae solidification Optical and scanning electron microscopy (SEM) revealed that green particles were attached to fungal mycelia.
Journal ArticleDOI
Removal and biomineralization of Pb2+ in water by fungus Phanerochaete chrysoporium
Wei-Wei Zhao,Gangqiang Zhu,Andrew J. Daugulis,Qi Chen,Hongyan Ma,Peng Zheng,Jian Liang,Xiao-kui Ma +7 more
TL;DR: In this paper, the removal and biomineralization of Pb2+ (200mg/L) in water were investigated utilizing mature mycelia of Phanerochaete chrysoporium.
References
More filters
Journal ArticleDOI
Biosorbents for heavy metals removal and their future
Jianlong Wang,Can Chen +1 more
TL;DR: The biosorbents widely used for heavy metal removal were reviewed, mainly focusing on their cellular structure, biosorption performance, their pretreatment, modification, regeneration/reuse, modeling of biosor adaptation (isotherm and kinetic models), the development of novel biosorbent, their evaluation, potential application and future.
Journal ArticleDOI
Extracellular polymeric substances (EPS) of microbial aggregates in biological wastewater treatment systems: a review.
TL;DR: As EPS are very complex, the knowledge regarding EPS is far from complete and much work is still required to fully understand their precise roles in the biological treatment process.
Journal ArticleDOI
Toxicity of lead: A review with recent updates.
TL;DR: A comprehensive account of recent updates describing health effects of lead exposure, relevant biomarkers and mechanisms involved in lead toxicity, and updates the readers about recent advances in chelation therapy and newer therapeutic strategies, like nanoencapsulation, to treat lead induced toxic manifestations are provided.
Book ChapterDOI
Fungal production of citric and oxalic acid: importance in metal speciation, physiology and biogeochemical processes.
TL;DR: The physiology and chemistry of citric and oxalic acid production in fungi are discussed, the intimate association of these acids and processes with metal speciation, physiology and mobility, and their importance and involvement in key fungal-mediated processes, including lignocellulose degradation, plant pathogenesis and metal biogeochemistry.
Journal ArticleDOI
A critical review on the bio-removal of hazardous heavy metals from contaminated soils: issues, progress, eco-environmental concerns and opportunities.
TL;DR: A set of universal procedures is brought forward, which is novel, tentative and adaptive to evaluate hyperaccumulators' feasibility before large-scale commercialization.