Separation and preconcentration system based on ultrasonic probe-assisted ionic liquid dispersive liquid–liquid microextraction for determination trace amount of chromium(VI) by electrothermal atomic absorption spectrometry

✍ Scribed by Hao Chen; Ping Du; Jie Chen; Shenghua Hu; Shengqing Li; Hanlan Liu

• Book ID: 116904152
• Publisher: Elsevier Science
• Year: 2010
• Tongue: English
• Weight: 250 KB
• Volume: 81
• Category: Article
• ISSN: 0039-9140
• DOI: 10.1016/j.talanta.2009.11.054