2011
DOI: 10.1134/s0040601511070056
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Studying the decomposition of monoethanolamine in water using efficient oxidation processes

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Cited by 7 publications
(5 citation statements)
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“…During this process, H 2 O 2 is decomposed by pyrolysis and releases hydroxyl radicals (OH • ) through stepwise reactions below. normalH 2 normalO 2 2 OH OH + normalH 2 normalO 2 HO 2 + normalH 2 normalO OH + HO 2 normalH 2 normalO + normalO 2 The overall reaction by stoichiometric relationship is below. 2 normalH 2 normalO 2 2 normalH 2 normalO + normalO 2 All reaction equations are based on related papers. , Although hydroxyl radicals live a very short time during reactions, they act as a powerful oxidizer. Then, they accelerate the decomposition of organic residues because of a higher oxidation potential than H 2 O 2 based on a related paper . The circles in Figure depict the hydrolyzed metals surrounded by organic residues in IGZO solutions at various temperature ranges.…”
Section: Resultsmentioning
confidence: 94%
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“…During this process, H 2 O 2 is decomposed by pyrolysis and releases hydroxyl radicals (OH • ) through stepwise reactions below. normalH 2 normalO 2 2 OH OH + normalH 2 normalO 2 HO 2 + normalH 2 normalO OH + HO 2 normalH 2 normalO + normalO 2 The overall reaction by stoichiometric relationship is below. 2 normalH 2 normalO 2 2 normalH 2 normalO + normalO 2 All reaction equations are based on related papers. , Although hydroxyl radicals live a very short time during reactions, they act as a powerful oxidizer. Then, they accelerate the decomposition of organic residues because of a higher oxidation potential than H 2 O 2 based on a related paper . The circles in Figure depict the hydrolyzed metals surrounded by organic residues in IGZO solutions at various temperature ranges.…”
Section: Resultsmentioning
confidence: 94%
“…TG–DSC analysis revealed that a significant difference between IGZO solutions with and without H 2 O 2 was observed: the exothermic reaction peak in solution without H 2 O 2 occurred at 235 °C, as shown in Figure a, whereas the exothermic reaction peak in solution with H 2 O 2 occurred at 132 °C, as shown in Figure b. Moreover, the weight loss curve shown in Figure a decreased gradually in the range of 100–235 °C, suggesting that some organic residues remain until 235 °C. , However, the weight loss curve in Figure b decreased abruptly at 132 °C, which indicated that the decomposition of organic residues was accelerated: huge molecules broke down into tiny volatile molecules, such as oxygen, water, and carbon dioxide, through a strong oxidizing reaction of H 2 O 2 , which were all instantaneously evaporated.…”
Section: Resultsmentioning
confidence: 95%
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“…Herein, we suggest a fabrication method of solution-processed oxide TFTs (e.g., IGZO and IZO) through the photocatalytic reaction of TiO 2 (PRT) for improving electrical properties and lowering the processing temperature. TiO 2 is the most representative photocatalytic material and is widely used in the sewage treatment industry for organic material decomposition because of its excellent UV photocatalytic properties relative to various other materials with similar characteristics (e.g., ZnO, ZrO 2 , SnO 2 , and WO 3 ). TiO 2 reacts with H 2 O on its surface under UV illumination (below 380 nm), resulting in the generation of hydroxyl radicals (OH•). , The generated hydroxyl radicals oxidize the solvent (2ME) and decompose it into smaller organic molecules. These decomposed organic molecular structures have low molar masses and low boiling points compared with those of 2ME; hence, they not only improve the electrical characteristics by reducing defect sites within the oxide channel layers during the annealing process but also enable solution-processed fabrication at low temperatures.…”
Section: Introductionmentioning
confidence: 99%