PMID- 30609598 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20190204 LR - 20190215 IS - 1873-3573 (Electronic) IS - 0039-9140 (Linking) VI - 194 DP - 2019 Mar 1 TI - Separation of inorganic anions by capillary ion chromatography with UV detection using poly(vinylimidazole-co-ethylene dimethacrylate) monolithic column. PG - 73-78 LID - S0039-9140(18)31042-7 [pii] LID - 10.1016/j.talanta.2018.10.011 [doi] AB - Poly(1-vinylimidazole-co-ethylene dimethacrylate) (VIM-EDMA) monolithic stationary phase was applied for separation of inorganic anions by capillary ion chromatography (IC). The retention of inorganic anions on the VIM-EDMA column was investigated using various salt solutions as the eluent. Good separation of inorganic anions was obtained on VIM-EDMA monolithic column using NH(4)Cl as the eluent. Good mechanical stability and low swelling propensity values (0.12 and -0.02 for ACN and MeOH, respectively) were obtained. The column repeatability was also examined by determining the relative standard deviations (RSDs) of retention time and peak area of target anions. Relatively low RSDs (n = 7) of retention time (<2.3%) and peak area (<8.8%) were obtained on the VIM-EDMA column. The utilization of VIM-EDMA column for potential environmental application was also demonstrated by determining the occurrence of inorganic anions in various environmental water samples without sample preparation process. CI - Copyright (c) 2018 Elsevier B.V. All rights reserved. FAU - Lin, Shu-Ling AU - Lin SL AD - Department of Chemistry, Soochow University, 70 Linhsi Road, Shihlin, 11102 Taipei, Taiwan. FAU - Fuh, Ming-Ren AU - Fuh MR AD - Department of Chemistry, Soochow University, 70 Linhsi Road, Shihlin, 11102 Taipei, Taiwan. Electronic address: msfuh@scu.edu.tw. LA - eng PT - Journal Article DEP - 20181010 PL - Netherlands TA - Talanta JT - Talanta JID - 2984816R OTO - NOTNLM OT - Anion-exchange OT - Inorganic anions OT - Ion chromatography (IC) OT - Poly(vinylimidazole-co-ethylene dimethacrylate) monolithic stationary phase EDAT- 2019/01/06 06:00 MHDA- 2019/01/06 06:01 CRDT- 2019/01/06 06:00 PHST- 2018/08/15 00:00 [received] PHST- 2018/10/03 00:00 [revised] PHST- 2018/10/03 00:00 [accepted] PHST- 2019/01/06 06:00 [entrez] PHST- 2019/01/06 06:00 [pubmed] PHST- 2019/01/06 06:01 [medline] AID - S0039-9140(18)31042-7 [pii] AID - 10.1016/j.talanta.2018.10.011 [doi] PST - ppublish SO - Talanta. 2019 Mar 1;194:73-78. doi: 10.1016/j.talanta.2018.10.011. Epub 2018 Oct 10.