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食品加工机械材料橡胶密封垫圈中5种荧光增白剂迁移量的测定及其迁移规律研究 食品加工机械材料橡胶密封垫圈中5种荧光增白剂迁移量的测定及其迁移规律研究
分析测试学报 Pub Date : 2022-06-15 DOI: 10.19969/j.fxcsxb.21110208
候德莉 | 徐莉 | 梁振纲 | 戴小丽 | 吴毓浪
{"title":"食品加工机械材料橡胶密封垫圈中5种荧光增白剂迁移量的测定及其迁移规律研究","authors":"候德莉 | 徐莉 | 梁振纲 | 戴小丽 | 吴毓浪","doi":"10.19969/j.fxcsxb.21110208","DOIUrl":"https://doi.org/10.19969/j.fxcsxb.21110208","url":null,"abstract":"","PeriodicalId":16187,"journal":{"name":"分析测试学报","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142070645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
碳纤维超微电极负载金纳米粒子高灵敏检测木犀草素 碳纤维超微电极负载金纳米粒子高灵敏检测木犀草素
分析测试学报 Pub Date : 2022-05-15 DOI: 10.19969/j.fxcsxb.21082201
施敏 | 鲍昌昊 | 马雯雯 | 程寒
{"title":"碳纤维超微电极负载金纳米粒子高灵敏检测木犀草素","authors":"施敏 | 鲍昌昊 | 马雯雯 | 程寒","doi":"10.19969/j.fxcsxb.21082201","DOIUrl":"https://doi.org/10.19969/j.fxcsxb.21082201","url":null,"abstract":"","PeriodicalId":16187,"journal":{"name":"分析测试学报","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142071158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
超高效液相色谱-串联质谱法同时检测人血清中4种内源性皮质激素 超高效液相色谱-串联质谱法同时检测人血清中4种内源性皮质激素
分析测试学报 Pub Date : 2022-03-15 DOI: 10.19969/j.fxcsxb.21072301
张凡 | 于智睿 | 李明珠 | 乔斌
{"title":"超高效液相色谱-串联质谱法同时检测人血清中4种内源性皮质激素","authors":"张凡 | 于智睿 | 李明珠 | 乔斌","doi":"10.19969/j.fxcsxb.21072301","DOIUrl":"https://doi.org/10.19969/j.fxcsxb.21072301","url":null,"abstract":"","PeriodicalId":16187,"journal":{"name":"分析测试学报","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142069770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
聚合物整体柱微萃取/超高效液相色谱法测定蜂蜜中的4种磺胺类药物 聚合物整体柱微萃取/超高效液相色谱法测定蜂蜜中的4种磺胺类药物
分析测试学报 Pub Date : 2022-03-15 DOI: 10.19969/j.fxcsxb.21072402
成小丹 | 范哲锋
{"title":"聚合物整体柱微萃取/超高效液相色谱法测定蜂蜜中的4种磺胺类药物","authors":"成小丹 | 范哲锋","doi":"10.19969/j.fxcsxb.21072402","DOIUrl":"https://doi.org/10.19969/j.fxcsxb.21072402","url":null,"abstract":"","PeriodicalId":16187,"journal":{"name":"分析测试学报","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142069835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pickering双乳液法制备分子印迹聚合物分离分析玉米中的硝磺草酮 Pickering双乳液法制备分子印迹聚合物分离分析玉米中的硝磺草酮
分析测试学报 Pub Date : 2021-12-15 DOI: 10.19969/j.fxcsxb.21031701
葛俊康 | 柏晓丽 | 郭昕鹭 | 祁烁霖 | 牛娜 | 陈立钢
{"title":"Pickering双乳液法制备分子印迹聚合物分离分析玉米中的硝磺草酮","authors":"葛俊康 | 柏晓丽 | 郭昕鹭 | 祁烁霖 | 牛娜 | 陈立钢","doi":"10.19969/j.fxcsxb.21031701","DOIUrl":"https://doi.org/10.19969/j.fxcsxb.21031701","url":null,"abstract":"","PeriodicalId":16187,"journal":{"name":"分析测试学报","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142063932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
基于生物素化纳米抗体检测拟除虫菊酯代谢物3-苯氧基苯甲酸的研究 基于生物素化纳米抗体检测拟除虫菊酯代谢物3-苯氧基苯甲酸的研究
分析测试学报 Pub Date : 2021-10-15 DOI: 10.19969/j.fxcsxb.21022701
张译丰 | 郭城钎 | 柳彬 | 沈玉栋 | 王弘 | 陈子键 | 罗林 | 徐振林
{"title":"基于生物素化纳米抗体检测拟除虫菊酯代谢物3-苯氧基苯甲酸的研究","authors":"张译丰 | 郭城钎 | 柳彬 | 沈玉栋 | 王弘 | 陈子键 | 罗林 | 徐振林","doi":"10.19969/j.fxcsxb.21022701","DOIUrl":"https://doi.org/10.19969/j.fxcsxb.21022701","url":null,"abstract":"","PeriodicalId":16187,"journal":{"name":"分析测试学报","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142060604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
硅胶固载离子液体-基质固相分散／高效液相色谱法测定禽肉与肝脏中8种磺胺类药物残留 硅胶固载离子液体-基质固相分散／高效液相色谱法测定禽肉与肝脏中8种磺胺类药物残留
分析测试学报 Pub Date : 2013-01-01 DOI: 10.3969/J.ISSN.1004-4957.年份.月份
王志兵, 王月, 孟庆娟, 陆琼梅, 唐民才
{"title":"硅胶固载离子液体-基质固相分散／高效液相色谱法测定禽肉与肝脏中8种磺胺类药物残留","authors":"王志兵, 王月, 孟庆娟, 陆琼梅, 唐民才","doi":"10.3969/J.ISSN.1004-4957.年份.月份","DOIUrl":"https://doi.org/10.3969/J.ISSN.1004-4957.年份.月份","url":null,"abstract":"以硅胶固载离子液体作为分散剂，采用基质固相分散法萃取/高效液相色谱法检测禽肉和肝脏样品中的8种磺胺类化合物（磺胺二甲基嘧啶、磺胺噻唑、磺胺-6-甲氧嘧啶钠、磺胺氯哒嗪、磺胺异噁唑、磺胺二甲氧嘧啶、磺胺苯吡唑、磺胺硝苯）。基质固相分散最佳提取条件为：含12% 1-己基-3-甲基咪唑六氟磷酸盐（［Hmim］PF6）的硅胶固载离子液体为分散剂，石油醚为淋洗剂，甲醇为洗脱剂，样品与分散剂的质量比为1∶4。8种磺胺类药物在25-1 000 μg/kg范围内线性关系良好（r≥0.997 4），检出限和定量下限分别为4.4-7.6 μg/kg和14.7-25.3 μg/kg，加标回收率和相对标准偏差分别为66.2%-98.7%和1.4%-9.0%。与其他方法相比，本法的样品用量少，操作简单，目标物的检出限和定量下限低，完全可用于禽类产品中磺胺类药物残留量的检测。","PeriodicalId":16187,"journal":{"name":"分析测试学报","volume":"38 1","pages":"1044-1049"},"PeriodicalIF":0.0,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86954944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Determination of Oxidized Triacylglycerol Polymers by Preparative Flash Chromatography and High-performance Size-exclusion Chromatography 制备闪蒸色谱法和高效阻色色谱法测定氧化三酰基甘油聚合物
分析测试学报 Pub Date : 2012-01-01 DOI: 10.14233/ajchem.2013.15139
Wang Xing-guo
{"title":"Determination of Oxidized Triacylglycerol Polymers by Preparative Flash Chromatography and High-performance Size-exclusion Chromatography","authors":"Wang Xing-guo","doi":"10.14233/ajchem.2013.15139","DOIUrl":"https://doi.org/10.14233/ajchem.2013.15139","url":null,"abstract":"An simple operation and high sensitivity method without internal standard was developed for the quantitative analysis of oxidized triacylglycerol polymers(TGP).Polar compounds(PC) were obtained from 1 g oil sample by preparative flash chromatography(PFC)(flash silica column,20 g,particle size:40-60 μm,pore size:6 nm) and subsequently separated by a high-performance size-exclusion chromatography(GPC column,Φ7.8 mm×300 mm,particle size:5 μm,pore size:10 nm) into oxidized triacylglycerol polymers(TGP),oxidized triacylglycerol dimers(TGD),oxidized triacylglycerol monomers(ox-TGM),diacylglycerols(DG) and free fatty acids(FFA).By quantitation of PC in oil through gravimetric determination and TGP in PC through area normalization method,TGP content in oil was calculated.The results showed that the calibration curves for TGO and TGD were linear in the concentration ranges of 28-1 800 mg/L and 11-2800 mg/L,respectively,with correlation coefficients(r2) more than 0.99.Their LODs were 28 mg/L and 11 mg/L,respectively,and LOQs were 113 mg/L and 44 mg/L,respectively,which was equivalent to 0.01% for LOQ of TGP in oil.The RSDs of TGP in oil detected by PFC-HPSEC were less than 10%.The recoveries at spiked levels of 2.27%,8.47% and 30.94% ranged from 95% to 98% with RSDs less than 4%.In detecting TGP in oil,PFC-HPSEC matched traditional silica column well with RE of 0-8.9%.The method could be used in the determination of TGP in all kinds of oil samples,including used cooking oil and unused edible oil,especially for virgin oil and refined oils and fats with low levels of TGP.","PeriodicalId":16187,"journal":{"name":"分析测试学报","volume":"107 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89742523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
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