Nanoecotoxicity assessment of graphene oxide and its relationship with humic acid

2018 ◽  
Vol 37 (7) ◽  
pp. 1998-2012 ◽  
Author(s):  
Vera L. Castro ◽  
Zaira Clemente ◽  
Claudio Jonsson ◽  
Mariana Silva ◽  
José Henrique Vallim ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Humic Acid

Fabrication of graphene oxide incorporated polyethersulfone hybrid ultrafiltration membranes for humic acid removal

2019 ◽  
Vol 223 ◽  
pp. 17-23 ◽  
Author(s):  
Mohammad Saad Algamdi ◽  
Ibrahim Hotan Alsohaimi ◽  
Jenny Lawler ◽  
Hazim M. Ali ◽  
Abdullah Mohammed Aldawsari ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Humic Acid ◽  
Ultrafiltration Membranes

Retracted Article: Enhanced adsorption of ionizable aromatic compounds on humic acid-coated carbonaceous adsorbents

RSC Advances ◽  
2012 ◽  
Vol 2 (27) ◽  
pp. 10359-10364 ◽  
Author(s):  
Yubing Sun ◽  
Changlun Chen ◽  
Dadong Shao ◽  
Jiaxing Li ◽  
Xiaoli Tan ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Graphene Oxide ◽  
Activated Carbon ◽  
Humic Acid ◽  
Aromatic Compounds ◽  
Flake Graphite ◽  
Graphene Oxide Nanosheets ◽  
Multiwalled Carbon ◽  
Retracted Article ◽  
Enhanced Adsorption

Adsorption of ionizable aromatic compounds (IACs) such as 1-naphthylamine and 1-naphthol on Humic acid (HA)-coated graphene oxide nanosheets (GONs), multiwalled carbon nanotubes (MWCNTs), activated carbon (AC), and flake graphite (FG) were investigated by the batch techniques.

Mitigation in Multiple Effects of Graphene Oxide Toxicity in Zebrafish Embryogenesis Driven by Humic Acid

2015 ◽  
Vol 49 (16) ◽  
pp. 10147-10154 ◽  
Author(s):  
Yuming Chen ◽  
Chaoxiu Ren ◽  
Shaohu Ouyang ◽  
Xiangang Hu ◽  
Qixing Zhou
Keyword(s):  
Graphene Oxide ◽  
Humic Acid ◽  
Zebrafish Embryogenesis

Facile modification of graphene oxide by humic acid for enhancing hexavalent chromium photoreduction

2020 ◽  
pp. 104759
Author(s):  
Yuming Chen ◽  
Wenshuai Jiang ◽  
Changhong Zhao ◽  
Zhijie Liu ◽  
Yajing Liang
Keyword(s):  
Graphene Oxide ◽  
Humic Acid ◽  
Hexavalent Chromium

Performance evaluation of graphene oxide coated on cotton fibers in removal of humic acid from aquatic solutions

2019 ◽  
Vol 36 (6) ◽  
pp. 894-902 ◽  
Author(s):  
Farnaz Tahmasebi ◽  
Mahmood Alimohammadi ◽  
Ramin Nabizadeh ◽  
Mehdi Khoobi ◽  
Kamaledin Karimian ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Performance Evaluation ◽  
Humic Acid ◽  
Cotton Fibers

Mitigation in the toxicity of graphene oxide nanosheets towards Escherichia coli in the presence of humic acid

2016 ◽  
Vol 18 (6) ◽  
pp. 744-750 ◽  
Author(s):  
Xuan Zhang ◽  
Minghao Sui ◽  
Xin Yan ◽  
Tiandi Huang ◽  
Zhen Yuan
Keyword(s):  
Oxidative Stress ◽  
Escherichia Coli ◽  
Graphene Oxide ◽  
Humic Acid ◽  
Physical Barrier ◽  
Graphene Oxide Nanosheets

Humic acid mitigated the toxicity of graphene oxide nanosheets towards Escherichia coli via a physical barrier and weakening the oxidative stress.

Interaction of Humic Acid with Graphene Oxide: Relation to Antibacterial Activities Against Escherichia coli

2021 ◽  
Vol 21 (3) ◽  
pp. 1430-1438
Author(s):  
Hongyang Yu ◽  
Runxuan Chu ◽  
Xue Li ◽  
Bing Wang ◽  
Wei Chen ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Antibacterial Activity ◽  
Graphene Oxide ◽  
Humic Acid ◽  
Environmental Remediation ◽  
Saline Solution ◽  
Antibacterial Activities ◽  
Titration Calorimetry ◽  
E Coli ◽  
Dose Dependent

Graphene oxide (GO) sheets attracted great attention as effectively antibacterial agents in water treatment and environmental remediation applications. In the study, the interaction of humic acid (HA) as the model of natural organic matter (NOM) with GO and their antibacterial activities against Escherichia coli (E. coli) was investigated. The interaction between GO and HA molecules was analyzed by isothermal titration calorimetry (ITC) and fluorescence spectroscopy analysis. The study demonstrated that GO reaction with HA was a spontaneously exothermic process, which enabled formation of stable and well dispersed GO-HA complex in aqueous solution. Both GO and GO-HA could significantly inhibit the growth of E. coli and present dose-dependent bactericidal property. GO and GO-HA showed more obvious antibacterial activity in saline solution than in LB broth. We suggest the surface wrinkles of GO and GO-HA could contribute to the firm wrapping of E. coli, which is the principle factor for the antibacterial activity of GO and GO-HA. Especially, GO-HA exhibit less surface wrinkles in comparison with GO, corresponding to its reduced antibacterial activity in saline solution.

Chirality of Graphene Oxide–Humic Acid Sandwich Complex Induced by a Twisted, Long-Range-Ordered Nanostructure

2016 ◽  
Vol 120 (45) ◽  
pp. 25789-25795 ◽  
Author(s):  
Xiaoyan Zhou ◽  
Bing Wang ◽  
Tu Lan ◽  
Hanqing Chen ◽  
Hailong Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Humic Acid ◽  
Long Range ◽  
Sandwich Complex

Nanotoxicity of graphene oxide: Assessing the influence of oxidation debris in the presence of humic acid

2017 ◽  
Vol 225 ◽  
pp. 118-128 ◽  
Author(s):  
Zaira Clemente ◽  
Vera Lúcia S.S. Castro ◽  
Lidiane S. Franqui ◽  
Cristiane A. Silva ◽  
Diego Stéfani T. Martinez
Keyword(s):  
Graphene Oxide ◽  
Humic Acid
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