The adsorption property of the modified clay was evaluated for the removal of a reactive dye (methylene blue) from aqueous solution at room temperature (25 °C) via batch adsorption.
DH-DhL epimers which are devoid of the highly reactive α-methylene- γ-lactone moiety failed to show any significant antipseudomonalactivity at similar concentration to DhL (0.24 mg/mL).
Several novel series of sesquiterpene mustards (SMs) bearing nitrogen mustard and glutathione (GSH -reactive α-methylene-γ-butyrolactone GSH -reactiveuccessfully prepared for the first time and showed excellent antiproliferative activities in vitro.
A membrane that can autonomously self-heal from physical damage was fabricated by embedding a network of fluorinated ethylene propylene capillary tubes that contain a reactive healing agent, methylene diphenyl diisocyanate, inside the membrane.
Therefore, graphene-SnO2 particles architecture PANI acts as an efficient photo catalyst for the degradation of methylene blue and reactive yellow 15 dyes under the direct sunlight irradiation.
The photodegradation in two different types of dyes like a cationic and anionic dye, namely, methylene blue and reactive yellow 15 under the direct sunlight irradiation respectively, have been carried out using graphene-SnO2/PANI matrix as photo catalyst.
The adsorption capacity of MOMD for methylene blue (MB), hydrolysed reactive black (RB) and hydrolysed reactive yellow (RY) was 320, 419, and 204 mg/g, respectively.
The photocatalytic activity of the new fibrous materials was estimated in respect to Methylene Blue (MB) and Reactive Red (RR) dyes.
Is the activated phenyl ring or the activated methylene group the most reactive position?
The "sliding graft copolymer" (SGC), in which many linear poly-ε-caprolactone (PCL) side chains are bound to cyclodextrin rings of a polyrotaxane (PR), was prepared and employed to toughen brittle polylactide (PLA) with methylene diphenyl diisocyanate (MDI) by reactive blending.
Most of the β-diketones and β-keto esters that have been chlorinated, brominated and iodinated by numerous reagents and methods [32, 33] usually contain one active methylene group as the only reactive site for halogenations [34 36].
