Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Ethylenediaminetetraacetic dianhydride

Ethylenediaminetetraacetic dianhydride (EDTADA) was used as a crosslinker by Shen et al. for the preparation of CS-based nanogels [96], The hydrodynamic diameter of the particles was 80 and 74 nm at pH 2 and 11, respectively. These stable CS-EDTADA nanogels showed a pH-dependent switch character that enables a reversible change of their surface charge to be positive at pH < 4.8 and negative at pH >5.2 (Fig. 4). [Pg.81]

Dibenzotetraaza-crowns containing N-acetic acid substituents have been prepared using ethylenediaminetetraacetic dianhydride as a starting material (method V-15) (Qin, 1986). The cyclic diamides were formed in yields of about 50%. [Pg.421]


See other pages where Ethylenediaminetetraacetic dianhydride is mentioned: [Pg.66]    [Pg.2022]    [Pg.94]    [Pg.127]    [Pg.66]    [Pg.2022]    [Pg.94]    [Pg.127]    [Pg.332]    [Pg.126]    [Pg.127]    [Pg.128]   


SEARCH



Dianhydrides

Ethylenediaminetetraacetate

© 2024 chempedia.info