机械工程

• 半胶束

  Arsenic can be quantitatively retained on the hemimicelle capped CMMWCNTs at pH 5-6 from sample volume up to 500 mL and then eluted completely with 2 mol/L HNO3 in the presence of 10 mg/L CTAC.

  当样品体积为500 mL,pH在5-6之间时,砷被定量地保留在半胶束修饰的功能化碳纳米管上,在CTAC存在的情况下用2 mol/L的硝酸淋洗。