Year: 2024
Type: article
Abstract: ABSTRACT A novel inorganic nonmetallic material boron carbide (B4C) was applied in paper spray ionization to analyze organic molecules in both negative and positive modes. The utilization of B4C has led to a notable enhancement in signal responses for various molecules, including bisphenols and drugs, by approximately two to four times. The limit of detection (LOD) of bisphenol AF and nilotinib standard solutions can reach 1 and 0.5 μg/mL, respectively. Moreover, linear relationships for bisphenol AF was established within the concentration range of 1–100 μg/mL, exhibiting strong correlation coefficients. Recovery experiments for BPAF in water samples from the inlet and outlet of a sewage treatment plant, conducted without any pretreatment, achieved a maximum recovery rate of 98.8% and an RSD below 9.78%.
Source: Journal of Mass Spectrometry
DOI: 10.1002/jms.5098
Authors: Dimei Hu, Lulu Yu, Zijian Wei, Lingpeng Zhan, Peiqi Luo
Institutions: Guangxi University, Shenzhen Bay Laboratory
Language: English
Subfield: Spectroscopy
Field: Chemistry
Domain: Physical Sciences
Open Access status: bronze
Awards: G1498935459, G7922266801
OpenAlex ID: W4403377154