{"title":"吡虫啉降解处理臭氧溶解对番茄水溶性维生素变化的光谱-高效液相色谱分析","authors":"Tysa Donanita, Safni Safni, S. Suryati","doi":"10.22487/j24775185.2023.v12.i2.pp92-99","DOIUrl":null,"url":null,"abstract":"In this study, the effect of imidacloprid degradation on the reduction of water-soluble vitamins in tomatoes was observed, such as ascorbic acid, pyridoxine, niacin, and thiamine. Analysis was carried out using a spectrophotometer and high-performance liquid chromatography. Degradation method with ozone water for 15 minutes showed a better result than the ozonolysis method because the decrease in levels of water-soluble vitamins is smaller. The percentage decrease of each water-soluble vitamin in ozone water method is ascorbic acid by 17,103%, pyridoxine by 6,723%, niacin by 2,781%, and thiamine by 0,333%. Ozone water methods also produce a high percentage of degradation which is 90,56%.","PeriodicalId":17695,"journal":{"name":"Jurnal Akademika Kimia","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Analysis of Water-Soluble Vitamin Change in Tomato (S.lycopersicum) Due to Ozonolysis of Imidacloprid Degradation Treatment by Using Spectrometry and HPLC Method\",\"authors\":\"Tysa Donanita, Safni Safni, S. Suryati\",\"doi\":\"10.22487/j24775185.2023.v12.i2.pp92-99\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this study, the effect of imidacloprid degradation on the reduction of water-soluble vitamins in tomatoes was observed, such as ascorbic acid, pyridoxine, niacin, and thiamine. Analysis was carried out using a spectrophotometer and high-performance liquid chromatography. Degradation method with ozone water for 15 minutes showed a better result than the ozonolysis method because the decrease in levels of water-soluble vitamins is smaller. The percentage decrease of each water-soluble vitamin in ozone water method is ascorbic acid by 17,103%, pyridoxine by 6,723%, niacin by 2,781%, and thiamine by 0,333%. Ozone water methods also produce a high percentage of degradation which is 90,56%.\",\"PeriodicalId\":17695,\"journal\":{\"name\":\"Jurnal Akademika Kimia\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-05-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Jurnal Akademika Kimia\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.22487/j24775185.2023.v12.i2.pp92-99\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jurnal Akademika Kimia","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22487/j24775185.2023.v12.i2.pp92-99","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Analysis of Water-Soluble Vitamin Change in Tomato (S.lycopersicum) Due to Ozonolysis of Imidacloprid Degradation Treatment by Using Spectrometry and HPLC Method
In this study, the effect of imidacloprid degradation on the reduction of water-soluble vitamins in tomatoes was observed, such as ascorbic acid, pyridoxine, niacin, and thiamine. Analysis was carried out using a spectrophotometer and high-performance liquid chromatography. Degradation method with ozone water for 15 minutes showed a better result than the ozonolysis method because the decrease in levels of water-soluble vitamins is smaller. The percentage decrease of each water-soluble vitamin in ozone water method is ascorbic acid by 17,103%, pyridoxine by 6,723%, niacin by 2,781%, and thiamine by 0,333%. Ozone water methods also produce a high percentage of degradation which is 90,56%.
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