Quantitative Analysis of Bisphenol A in Recycled Paper with a Novel Direct Inlet Probe-Atmospheric Pressure Photoionization–IonTrap-MS
作者机构:Applied Analytical ChemistryUniversity of Duisburg-EssenUniversitaetsstr.545141 EssenGermany
出 版 物:《Journal of Analysis and Testing》 (分析检测(英文))
年 卷 期:2017年第1卷第3期
页 面:255-263页
学科分类:0202[经济学-应用经济学] 02[经济学] 020205[经济学-产业经济学]
基 金:We are thankful to iGenTrax UG and SIM GmbH for technical support Furthermore,we acknowledge AIF for financial support due to project number KF2210314NT3
主 题:Ambient ionization Bisphenol A Atmospheric pressure photoionization DIP-APPI Recycled paper
摘 要:A new ambient ion source was developed and its application to real samples has been *** ion source is based on a previously build ion source using chemical ionization under atmospheric pressure and extractive electrospray ionization(DIP-APCI/EESI).To enhance the range of analytes,we added to this ion source a photoionization lamp to enable also photoionization,which allows the possibility to analyze polar(EESI),middle(APCI)and non-polar(APPI)analytes with the same source and with no or only a small change of the *** comparison with DIP-APCI,this ion source reaches similar analytical limits but shows better sensitivity for some aromatic and non-polar *** analysis of bisphenol A from extracts of recycled paper demonstrates the use of this ion source for real *** was possible by the use of a deuterated internal standard that was added to the papers before *** atmospheric pressure chemical ionization leads to bad results due to ion suppression,whereas atmospheric pressure photoionization shows results that fit to literature values.