N-NITROSAMINES相关论文
Determination of nine volatile N-nitrosamines in tobacco and smokeless tobacco products by dispersiv
A method was developed for the determination of nine volatile N-nitrosamines in tobacco and smokeless tobacco products.T......
Traditional degradation methods for N-nitrosamines are either confined with acid solution1,2 or required for additional ......
建立了水蒸气蒸馏提取,活性炭柱固相萃取,气相色谱-串联质谱(GC-MS/MS)检测火腿中8种N-亚硝胺的新方法.样品经水蒸气蒸馏提取,馏出......
建立了橡胶玩具中N-亚硝胺和N-亚硝胺前体物的迁移量的高效液相色谱-串联质谱(HPLC-MS-MS)的检测方法。样品经甲醇提取,采用ZORBAX......
应用分散固相萃取技术和同位素稀释技术,结合气相色谱-质谱仪(GC-MS),建立了同时测定酱油中5种挥发性N-亚硝胺(NAs)的分析方法。酱......
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Formation and control of nitrogenous DBPs from Western Australian source waters: Investigating the i
We studied the formation of four nitrogenous DBPs(N-DBPs) classes(haloacetonitriles,halonitromethanes, haloacetamides, a......
Nitrite is one of the most important additives in meat products. In most countries the use of the additive is limited an......
Modifying NaY Zeolite with Metal Oxide by Microwave Irradiation: Influence on the Adsorption and Dec
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
l substitutes for nitrite in cured meat products and the development of uncured nitrite-free meat system were also descr......
Modifying NaY Zeolite with Metal Oxide by Microwave Irradiation: Influence on the Adsorption and Dec
Coating MgO or ZrO2 on zeolite NaY accelerated decomposition of N-nitrosodimethylamine and N-nitrosopyrrolidine, resulti......
沸石能选择性地强吸附亚硝胺.气相中的吡咯烷亚硝胺(NPYR)和二甲基亚硝胺(NDMA)被沸石吸附后,523K以上才脱附-分解.实验表明沸石添......
N-亚硝胺类化合物是一种具有强致癌性的化合物,本文综述了N-亚硝胺类化合物的种类及危害,N-亚硝胺类化合物的合成原理,主要介绍了N......
运用一滴溶剂萃取-气相色谱(SDE-GC)联用技术对啤酒中N-亚硝胺的分析进行了可行性探讨,讨论了一滴溶剂萃取的影响因素,优化了实验......
自"缬沙坦事件"之后,N-亚硝胺类基因毒性杂质引起了业界的广泛关注。本文概述了药物中N-亚硝胺类基因毒性杂质和相关检测方法的研......
亚硝胺类消毒副产物由于其潜在的高致癌风险正引发国内外水处理领域的极大关注。水中痕量亚硝胺的定量分析测试技术是开展各项研究......
[目的]为开发白簕保健食品提供科学依据。[方法]用盐酸萘乙二胺法测定不同量的白簕提取液对亚硝酸钠的清除率,用α-萘胺法测定不同......
Modifying NaY Zeolite with Metal Oxide by Microwave Irradiation:Influence on the Adsorption and Deco
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采用基质分散固相萃取-同位素稀释-HPLC-MS/MS法同时测定三角帆蚌肉中9种N-亚硝胺类化合物(NAs),通过优化前处理和仪器条件,使方法......
应用高效液相色谱检测食品中微量亚硝胺的新方法。该方法是样品的预处理用水蒸汽蒸馏、活性炭柱净化、浓缩,最后用高效液相测定。......
近年来，N-亚硝胺因其致癌性在水处理中引起了广泛关注，其为氯消毒或臭氧消毒产生的副产物。本试验建立了固相萃取-气相色谱串联质谱（S......
采用密度泛函理论（DFT）对P450酶活性中心铁卟啉Cpd I催化二乙基亚硝胺（NDEA）代谢活化的反应机理进行了研究.结果表明,Cpd I催化NDEA羟......
A new methodology for extraction, pre-concentration and analysis of volatile nitrosamines in meat-derived products was d......
A new methodology for extraction, pre-concentration and analysis of volatile nitrosamines in meat-derived products was d......
In this study, various fast food samples, including raw meat, cured meat, grilled meat, fried meat, smoked meat and cann......
In this study, various fast food samples, including raw meat, cured meat, grilled meat, fried meat, smoked meat and cann......
The present work reports a rapid reversed-phase high-performance liquid chromatography (RP-HPLC) method for the determin......
The present work reports a rapid reversed-phase high-performance liquid chromatography (RP-HPLC) method for the determin......
利用微波辐照建立了一种同时分离烟草中挥发性亚硝胺和氮氧化物的方法,能在3min内收集烟草和烟草制品中的亚硝胺和氮氧化物;本文确......
