… of poly (vinyl alcohol) (PVA) in an unmodified form as an adsorbent for methylene blue (MB)
dye … The dye used in this study is methylene blue. Its structural formula is shown in Fig. 1…

… The removal of anionic Congo red and acid red 18 by cationic chitosan hydrogels ( single
bond NH 3 + ) and also adsorption of cationic methylene blue and crystal violet on anionic …

Poly(vinyl alcohol)-sodium alginate-chitosan-montmorillonite nanosheets (MMTNS)
hydrogel beads with porous and steady structure were fabricated via hydrogen-bond and …

… to fabricate magnetic carboxymethyl starch/poly(vinyl alcohol) (mCMS/PVA) composite gel.
… The application of mCMS/PVA as an adsorbent for removal of cationic methylene blue (MB) …

… Methylene blue (MB) as a typical kind of cation dye is chosen to investigate the adsorption
… The obtained results suggest that CACmc can effectively adsorb methylene blue with …

… In the present study, we have developed a simple method for the preparation of poly vinyl
alcohol (PVA) supported silver … Dye degradation studies were done using methylene blue. …

… Gl)-crosslinked poly(vinyl alcohol) (PVA)/Vitamin C (VC)-multi walled carbon nanotubes (VC-MWCNTs)
composites and their adsorption capacity for removal of methylene blue (MB) are …

… Poly (vinyl alcohol) (PVA) was used as matrix and copolymerized 2-acrylamido-2-methyl-1-…
) based materials were used in the removal of methylene blue (MB). Epichlororhydrine (EPC) …

… methylene blue from dye wastewater water using a non-toxic, inexpensive, stable, and efficient
adsorbent. The poly (vinyl alcohol… membrane for the removal of methylene blue (MB). The …

… A novel hydrogel bead [tannic acid (TA)–poly(vinyl alcohol) (PVA)/sodium alginate (SA)] …
gelation method was applied to remove methylene blue (MB) from aqueous solution. The …