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    • Paradigm shift for preparing versatile M2+-free gels from unmodified sodium alginate 

      Pérez Madrigal, Mª del Mar; Torras Ambros, Joan; Casanovas, Jordi; Häring, Marleen; Alemán Llansó, Carlos; Díaz Díaz, David (2017-08-11)
      Article
      Open Access
      This manuscript describes a new route to prepare rapidly Ca2+-free hydrogels from unmodified sodium alginate by simply mixing with small organic molecules such as poly(carboxylic acid) compounds as cross-linker agents ...