SpringerOpen Newsletter

Receive periodic news and updates relating to SpringerOpen.

Open Access Highly Accessed Nano Express

A colorimetric method for the molecular weight determination of polyethylene glycol using gold nanoparticles

Kai Ling, Hongyan Jiang and Qiqing Zhang*

Nanoscale Research Letters 2013, 8:538  doi:10.1186/1556-276X-8-538

Article Metrics

Total accesses

Article metric FAQ


  • Last 30 days: 100 accesses
  • Last 365 days: 1014 accesses
  • All time: 2302 accesses

These numbers are accesses on SpringerOpen websites only, and an underestimate of total usage. More information