Literature DB >> 29446022

Removal of MCs by Bi2O2CO3: adsorption and the potential of photocatalytic degradation.

Yujiao Wang1, Yanqiu Cao2, Hongmei Li3, Aijun Gong1, Jintao Han1, Zhen Qian1, Wenran Chao1.   

Abstract

Microcystins (MCs) is a kind of hepatotoxin, which is the secondary metabolite of cyanobacteria. Bi2O2CO3 (BOC) is a kind of cheap and nontoxic semiconductor material. BOC was synthetized by solvothermal method and then microcystin-LR (MC-LR) and microcystin-RR (MC-RR) were removed by BOC, through adsorption and photocatalytic degradation. When the dosage of BOC is 6 g/L, the MC-LR and MC-RR in the natural water sample can be completely adsorbed in 30 min and then after 12 h irradiation, MC-LR and MC-RR were photocatalytically degraded by BOC.

Entities:  

Keywords:  Adsorption; Bi2O2CO3; Microcystins; Photocatalytic degradation

Mesh：

Substances：

Year:  2018        PMID： 29446022     DOI： 10.1007/s11356-018-1418-3

Source DB:  PubMed          Journal:  Environ Sci Pollut Res Int        ISSN： 0944-1344            Impact factor:   4.223


  11 in total

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2.  Occurrence of cyanobacteria and microcystin toxins in raw and treated waters of the Nile River, Egypt: implication for water treatment and human health.

Authors:  Zakaria A Mohamed; Mohamed Ali Deyab; Mohamed I Abou-Dobara; Ahmad K El-Sayed; Wesam M El-Raghi
Journal:  Environ Sci Pollut Res Int       Date:  2015-04-10       Impact factor: 4.223

3.  Inhibition equivalency factors for microcystin variants in recombinant and wild-type protein phosphatase 1 and 2A assays.

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Journal:  Environ Sci Pollut Res Int       Date:  2014-05-30       Impact factor: 4.223

4.  Effectiveness and intermediates of microcystin-LR degradation by UV/H2O2 via 265 nm ultraviolet light-emitting diodes.

Authors:  Juan Liu; Jin-Shao Ye; Hua-Se Ou; Jialing Lin
Journal:  Environ Sci Pollut Res Int       Date:  2016-12-14       Impact factor: 4.223

5.  Variation of Microcystis and microcystins coupling nitrogen and phosphorus nutrients in Lake Erhai, a drinking-water source in Southwest Plateau, China.

Authors:  Gongliang Yu; Yongguang Jiang; Gaofei Song; Wenhua Tan; Mengling Zhu; Renhui Li
Journal:  Environ Sci Pollut Res Int       Date:  2014-05-02       Impact factor: 4.223

6.  Human and rat hepatocyte toxicity and protein phosphatase 1 and 2A inhibitory activity of naturally occurring desmethyl-microcystins and nodularins.

Authors:  Helena Ufelmann; Thomas Krüger; Bernd Luckas; Dieter Schrenk
Journal:  Toxicology       Date:  2012-01-03       Impact factor: 4.221

7.  Effects of glucose on microcystin-LR removal and the bacterial community composition through anoxic biodegradation in drinking water sludge.

Authors:  Guangxiang Ma; Haiyan Pei; Wenrong Hu; Xiangchao Xu; Chunxia Ma; Ruoting Pei
Journal:  Environ Technol       Date:  2015-07-20       Impact factor: 3.247

8.  Degradation of the cyanotoxin microcystin-LR using iron-based photocatalysts under visible light illumination.

Authors:  Changseok Han; Libor Machala; Ivo Medrik; Robert Prucek; Radina P Kralchevska; Dionysios D Dionysiou
Journal:  Environ Sci Pollut Res Int       Date:  2017-07-04       Impact factor: 4.223

9.  Superoxide radical-mediated photocatalytic oxidation of phenolic compounds over Ag⁺/TiO₂: Influence of electron donating and withdrawing substituents.

Authors:  Jiadong Xiao; Yongbing Xie; Qingzhen Han; Hongbin Cao; Yujiao Wang; Faheem Nawaz; Feng Duan
Journal:  J Hazard Mater       Date:  2015-10-30       Impact factor: 10.588

10.  Hepatotoxic seafood poisoning (HSP) due to microcystins: a threat from the ocean?

Authors:  Katerina Vareli; Walter Jaeger; Anastasia Touka; Stathis Frillingos; Evangelos Briasoulis; Ioannis Sainis
Journal:  Mar Drugs       Date:  2013-08-05       Impact factor: 5.118
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  1 in total

1.  Development and comparison of UPLC-ESI-MS and RP-HPLC-VWD methods for determining microcystin-LR.

Authors:  Peng Jin; Kai Yang; Ruining Bai; Mei Chen; Shilin Yang; Kebo Fu; Jieli He
Journal:  RSC Adv       Date:  2021-06-29       Impact factor: 4.036
  1 in total

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