TFN membrane modified Silverton-type anion and cycloheptakis-(1 → 4)-α-d-glucopyranosyl hybrid: Photodegradation of antibiotic and micro pollutants, and aquaculture wastewater recovery

Schematic representation of STPCD hybrids for Environmental Applications. • The STPCD hybrid material shows new-flanged of sphere-shaped morphologies via interaction strategy between STP and CD . • Photodegradation results of higher efficiency due to formation of OH radical increases between STPCD and pollutant molecules. • A modified TFN membrane shows the higher water flux (Jp) fabricated through interfacial polymerization (IP) process. • Interestingly, the waste water recovery of 56 % from the aquaculture pond and its membrane degradation process (85–92 %). To attain the suitable hybrid material of new catalysis against environment/bio pollutants in waste water treatment using photocatalytic degradation and separation (FO) process. To immobilize STPCD photocatalysis over the surface of the TFC membranes, whereas modified TFN membrane fabricated through interfacial polymerization. In fixing the problem, we have synthesize novel organic–inorganic hybrid that binds via H-bonding between cycloheptakis-(1 → 4)-α- d -glucopyranosyl and Silverton-type anion in water using hydrothermal methods. The STPCD hybrid are analyzed using UV–Vis, Fourier transform infrared spectroscopy, FT-IR, ATR-IR, SEM, NMR, EDS, contact angle, and Raman spectra. In this technique, we have achieved maximum efficiency by eliminating the organic/bio pollutants (MO/NFZ) dyes of around 85–92 %. Interestingly, the STPCD hybrid exhibits high efficient photodegradation of 92.1 % azo dye methyl orange (MO) and 85.1 % of antibiotic Nitrofurazone (NFZ) as photocatalytic materials in the presence of H 2 O under the irradiation of visible light (100 w), which is more effective of an efficiency towards organic/bio pollutants. In addition, an aquaculture ( i.e. fish pond water as feed solution) waste water treatment with hybrids result 56 % recovery of fresh water, whose pH 6.9 is obtained after 84 h during the separation performances.