FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4384131344> ?p ?o ?g. }

• W4384131344 abstract "The rapid degradation of water quality caused by industrial effluent presents a significant threat to public health and the ecosystem. This necessitates ecologically sustainable solutions through the coagulation treatment method. Coagulation with chemical coagulants (e.g. alum) is costeffective, but comes with non-recoverability, health and environmental risks. As a result, this study proposes a magnetic-coagulation separation technique as an alternative. Against this brief, the goal of this research was to produce specialized magnetic coagulants for the treatment of industrial wastewater. Three magnetized coagulants (MCs) viz. chitosan magnetite (CF), eggshell magnetite (EF), and rice starch magnetite (RF) were synthesized via the co-precipitation technique by using chitosan, eggshell, or rice starch with Fe3O4 nanoparticles (F) in three distinct ratios (1:2, 1:1, and 2:1). The analytical results via the Fourier-transform infrared (FTIR) spectroscopy, Brunauer– Emmett–Teller (BET) analyzer, X-ray diffraction (XRD) analyzer, and scanning electron microscopy (SEM) combined with energy-dispersive X-ray (EDX) spectroscopy respectively affirmed the success of MCs functional and molecular properties, surface area, crystal structure, surface morphology, and elemental compositions. Following that, a series of investigations were carried out utilizing coagulation and dissolved air flotation (DAF) methods to investigate the application and treatability performance of the MCs. Amongst the MCs, the RF(1:1) was found to be the most successful, removing over 75% of the turbidity, total suspended solids (TSS), and over 50% of the chemical oxygen demand (COD) from a local industrial effluent. Furthermore, response surface methodology (RSM) based on a Box–Behnken design (BBD) was used to optimize and compare the coagulation and DAF methods. With coagulant dose (2 – 4 g), settling/flotation time (10 – 60 min) and mixing rate (50 – 150 rpm), the optimum coagulation conditions of 4 g dose, 30 minutes of settling time, and a mixing rate of 50 rpm, achieved a desirability of 87.20%. A 15-min flotation time, with a mixing rate of 50 rpm, and a coagulant dose of 4 g resulted in 77.4% desirability in the DAF method. The DAF method was considered to be more favorable with a shorter settling/flotation time and a desirability of 75% with 95% confidence. Notably, the RSM-BBD models demonstrated a strong correlation (0.9 < R 2 < 1) with predicted results that were consistent with the experimental data. The recent findings indicate that the prospects of MCs are possible for wastewater treatment, and hence magnetic separation technology should be given consideration in water and wastewater treatment settings." @default.
• W4384131344 created "2023-07-14" @default.
• W4384131344 creator A5070481832 @default.
• W4384131344 date "2023-07-13" @default.
• W4384131344 modified "2023-09-30" @default.
• W4384131344 title "Treatment of industrial effluent using specialized, magnetized coagulants" @default.
• W4384131344 doi "https://doi.org/10.51415/10321/4885" @default.
• W4384131344 hasPublicationYear "2023" @default.
• W4384131344 type Work @default.
• W4384131344 citedByCount "0" @default.
• W4384131344 crossrefType "dissertation" @default.
• W4384131344 hasAuthorship W4384131344A5070481832 @default.
• W4384131344 hasBestOaLocation W43841313441 @default.
• W4384131344 hasConcept C111368507 @default.
• W4384131344 hasConcept C118552586 @default.
• W4384131344 hasConcept C127313418 @default.
• W4384131344 hasConcept C127413603 @default.
• W4384131344 hasConcept C147455438 @default.
• W4384131344 hasConcept C150077022 @default.
• W4384131344 hasConcept C15744967 @default.
• W4384131344 hasConcept C159985019 @default.
• W4384131344 hasConcept C160892712 @default.
• W4384131344 hasConcept C185592680 @default.
• W4384131344 hasConcept C191897082 @default.
• W4384131344 hasConcept C192562407 @default.
• W4384131344 hasConcept C26771246 @default.
• W4384131344 hasConcept C2777781897 @default.
• W4384131344 hasConcept C2778382381 @default.
• W4384131344 hasConcept C39432304 @default.
• W4384131344 hasConcept C42360764 @default.
• W4384131344 hasConcept C43617362 @default.
• W4384131344 hasConcept C548081761 @default.
• W4384131344 hasConcept C64016661 @default.
• W4384131344 hasConcept C87717796 @default.
• W4384131344 hasConcept C92397422 @default.
• W4384131344 hasConceptScore W4384131344C111368507 @default.
• W4384131344 hasConceptScore W4384131344C118552586 @default.
• W4384131344 hasConceptScore W4384131344C127313418 @default.
• W4384131344 hasConceptScore W4384131344C127413603 @default.
• W4384131344 hasConceptScore W4384131344C147455438 @default.
• W4384131344 hasConceptScore W4384131344C150077022 @default.
• W4384131344 hasConceptScore W4384131344C15744967 @default.
• W4384131344 hasConceptScore W4384131344C159985019 @default.
• W4384131344 hasConceptScore W4384131344C160892712 @default.
• W4384131344 hasConceptScore W4384131344C185592680 @default.
• W4384131344 hasConceptScore W4384131344C191897082 @default.
• W4384131344 hasConceptScore W4384131344C192562407 @default.
• W4384131344 hasConceptScore W4384131344C26771246 @default.
• W4384131344 hasConceptScore W4384131344C2777781897 @default.
• W4384131344 hasConceptScore W4384131344C2778382381 @default.
• W4384131344 hasConceptScore W4384131344C39432304 @default.
• W4384131344 hasConceptScore W4384131344C42360764 @default.
• W4384131344 hasConceptScore W4384131344C43617362 @default.
• W4384131344 hasConceptScore W4384131344C548081761 @default.
• W4384131344 hasConceptScore W4384131344C64016661 @default.
• W4384131344 hasConceptScore W4384131344C87717796 @default.
• W4384131344 hasConceptScore W4384131344C92397422 @default.
• W4384131344 hasLocation W43841313441 @default.
• W4384131344 hasOpenAccess W4384131344 @default.
• W4384131344 hasPrimaryLocation W43841313441 @default.
• W4384131344 hasRelatedWork W1962625385 @default.
• W4384131344 hasRelatedWork W2043711832 @default.
• W4384131344 hasRelatedWork W2067905887 @default.
• W4384131344 hasRelatedWork W2078490996 @default.
• W4384131344 hasRelatedWork W2094480804 @default.
• W4384131344 hasRelatedWork W2255915621 @default.
• W4384131344 hasRelatedWork W2725132780 @default.
• W4384131344 hasRelatedWork W2982209356 @default.
• W4384131344 hasRelatedWork W4200513089 @default.
• W4384131344 hasRelatedWork W92582496 @default.
• W4384131344 isParatext "false" @default.
• W4384131344 isRetracted "false" @default.
• W4384131344 workType "dissertation" @default.