Synergistic enhancement of oxidative degradation of atrazine using combined electrolysis and ozonation

Saylor, Greg L.; Zhao, Chun; Kupferle, Margaret J.

doi:10.1016/j.jwpe.2017.12.010

Cited by 21 publications

(5 citation statements)

References 46 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Some researchers also found that the removal rate of atrazine under ozonation was only 27% at 5 • C, and it was up to 98% under the tourmaline catalytic ozonation system after 10 minutes reaction; the results indicated that tourmaline was effectively used as an ozonation catalyst for degrading atrazine [50]. Saylor et al [51] studied the effects of the ozone oxidation, electrolysis, and the combined process of the two technologies on the removal of atrazine, and found that the removal efficiency of the combined process was 4.78 times the sum of the two individual processes. Table 2.…”

Section: Ozone Oxidation Methodsmentioning

confidence: 98%

A Review on Recent Treatment Technology for Herbicide Atrazine in Contaminated Environment

Liu

You

et al. 2019

IJERPH

118

View full text Add to dashboard Cite

Atrazine is a kind of triazine herbicide that is widely used for weed control due to its good weeding effect and low price. The study of atrazine removal from the environment is of great significance due to the stable structure, difficult degradation, long residence time in environment, and toxicity on the organism and human beings. Therefore, a number of processing technologies are developed and widely employed for atrazine degradation, such as adsorption, photochemical catalysis, biodegradation, etc. In this article, with our previous research work, the progresses of researches about the treatment technology of atrazine are systematically reviewed, which includes the four main aspects of physicochemical, chemical, biological, and material-microbial-integrated aspects. The advantages and disadvantages of various methods are summarized and the degradation mechanisms are also evaluated. Specially, recent advanced technologies, both plant-microbial remediation and the material-microbial-integrated method, have been highlighted on atrazine degradation. Among them, the plant-microbial remediation is based on the combined system of soil-plant-microbes, and the material-microbial-integrated method is based on the synergistic effect of materials and microorganisms. Additionally, future research needs to focus on the excellent removal effect and low environmental impact of functional materials, and the coordination processing of two or more technologies for atrazine removal is also highlighted.

show abstract

Section: Ozone Oxidation Methodsmentioning

confidence: 98%

A Review on Recent Treatment Technology for Herbicide Atrazine in Contaminated Environment

Liu

You

et al. 2019

IJERPH

118

View full text Add to dashboard Cite

show abstract

“…In addition, electrochemistry has also been combined with ozone oxidation to degrade aqueous atrazine [ 110 ]. In 2016, Zhou et al proposed a novel oxidation process using iron electrodes and ozone in atrazine degradation [ 111 ].…”

Section: Chemical Methodsmentioning

confidence: 99%

Degradation of Residual Herbicide Atrazine in Agri-Food and Washing Water

Hong

Boussetta

Enderlin

et al. 2022

Foods

View full text Add to dashboard Cite

Atrazine, an herbicide used to control grassy and broadleaf weed, has become an essential part of agricultural crop protection tools. It is widely sprayed on corn, sorghum and sugar cane, with the attendant problems of its residues in agri-food and washing water. If ingested into humans, this residual atrazine can cause reproductive harm, developmental toxicity and carcinogenicity. It is therefore important to find clean and economical degradation processes for atrazine. In recent years, many physical, chemical and biological methods have been proposed to remove atrazine from the aquatic environment. This review introduces the research works of atrazine degradation in aqueous solutions by method classification. These methods are then compared by their advantages, disadvantages, and different degradation pathways of atrazine. Moreover, the existing toxicological experimental data for atrazine and its metabolites are summarized. Finally, the review concludes with directions for future research and major challenges to be addressed.

show abstract

“…The results of Co / BiFeO3 were applied to eliminate tetracycline, the results obtained were that Co / BiFeO3 had a fairly high efficiency, ie 81.09% of tetracyclines could be decomposed [12]. The another research was done to reinforce the opinion of [12] about the ability of the electrolysis method combined with the ozonation method to degrade organic waste (antrazine) [13]. The success of degrading organic waste (antrazine) by combining two methods, namely the combination/combination of electrolysis and ozonization which varies with the pH conditions on the liquid medium was emphasized [14].…”

Section: Theoretical Frameworkmentioning

confidence: 99%

Effect of Iron, Aluminum and Zinc (as Anoda) on Metformin Deconcentration and Aspirin Deconcentration with Electrolysis Method

Suhartana¹,

Purwanto²,

Darmawan³

2020

Proceedings of the Proceedings of the 13th International Interdisciplinary Studies Seminar, IISS 2019, 30-31 October 2019, Mala

View full text Add to dashboard Cite

Aspirin and metformin are drugs that function as an analgesic-antiseptic, antiinflammatory, and antiplatet. Ferrous metal, aluminum metal and zinc metal are easily found and often used by the public. This study aims to reduce the two drugs by electrolysis method, using three different metals, namely iron metal, aluminum metal and zinc metal as an anode. The success of the electrolysis process was seen with a decrease in the sample COD index. In situations without the addition of electrolytes using ferrous metals, aluminum metals and zinc metals the COD index decreases in the sample very low (10-15%). This study aims to increase the success of the electrolysis process, by adding various types of electrolytes, such as acetic acid (weak electrolytes), sodium chloride (strong electrolytes), sodium chloride and fenton reagents. The addition of electrolytes can significantly increase electrolysis results. Interactions between drugs during electrolysis are tracked with possible changes in the chromophore group (with UV-Visible spectrum) and functional groups (with FTIR spectrum) of the sample. From the research data obtained information that there is a decrease and shift in the UV-Visible spectrum and changes in the functional group after the electrolysis process occurs. The electrolysis process of Metformin and Aspirin occurs optimally at a distance of 1 cM (in iron, aluminum and zinc as an anode and carbon as an anode) and a processing time of 30 minutes. The voltage used in the electrolysis process of Metformin is optimal at 3 volts and 9 volts in the Aspirin electrolysis process (in iron and aluminum as an anode and carbon as an anode). The best electrolysis percentage is obtained, after adding NaCl solution and Fenton's reagent in the range of 65-70%.

show abstract

Synergistic enhancement of oxidative degradation of atrazine using combined electrolysis and ozonation

Cited by 21 publications

References 46 publications

A Review on Recent Treatment Technology for Herbicide Atrazine in Contaminated Environment

A Review on Recent Treatment Technology for Herbicide Atrazine in Contaminated Environment

Degradation of Residual Herbicide Atrazine in Agri-Food and Washing Water

Effect of Iron, Aluminum and Zinc (as Anoda) on Metformin Deconcentration and Aspirin Deconcentration with Electrolysis Method

Contact Info

Product

Resources

About