2018
DOI: 10.1002/ep.12920
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Abstract: Excessive phosphate effluent discharged in the surface water source rush to eutrophication. Consecutively this disturbs the water quality and aquatic ecosystem, due to the depletion of dissolved oxygen. Reduced oxygen level in water bodies affects aquatic life and decreases biodiversity. The present investigation emphasized the phosphate adsorption over nano‐alumina. Surface characteristics of the adsorbents, BET, FTIR, XRD, TEM, and SEM were analyzed to reveal the phosphate adsorption mechanisms. The adsorpti… Show more

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Cited by 13 publications
(6 citation statements)
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References 32 publications
(60 reference statements)
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“…Excessive phosphorus in surface water causes serious eutrophication, and excessive TP pollution has become a new challenge facing environmental protection and agricultural departments. Common adsorbents currently used for phosphorus removal include zeolite beads, porous metal oxides, activated alumina, and iron oxide. Phosphorus removal by adding adsorbents has many advantages, such as high efficiency, low energy consumption, simple processing, and reliable and convenient operation, and it allows the possibility of recycling phosphorus. However, the adsorption capacity of traditional natural adsorbents is often low and is likely to cause secondary pollution; thus, a new type of phosphorus removal adsorbent needs to be developed.…”
Section: Introductionmentioning
confidence: 99%
“…Excessive phosphorus in surface water causes serious eutrophication, and excessive TP pollution has become a new challenge facing environmental protection and agricultural departments. Common adsorbents currently used for phosphorus removal include zeolite beads, porous metal oxides, activated alumina, and iron oxide. Phosphorus removal by adding adsorbents has many advantages, such as high efficiency, low energy consumption, simple processing, and reliable and convenient operation, and it allows the possibility of recycling phosphorus. However, the adsorption capacity of traditional natural adsorbents is often low and is likely to cause secondary pollution; thus, a new type of phosphorus removal adsorbent needs to be developed.…”
Section: Introductionmentioning
confidence: 99%
“…Furthermore, using the Debye–Scherer (D = kλ /β cos θ) (Bhoi et al 2020 ), its crystalline size was determined to be 2.08 nm, where D, k, λ, β and θ signify average crystalline size, constant value, X-rays wavelength, full width at half maxima and angle of diffraction respectively. Figure 3B displays the XRD pattern of alumina nanoparticles where corresponding characteristic peaks at 25.78° (012), 35.53° (122), 37.15° (130), 45.90° (400), 52.32° (204), 56.81° (116) and 66.04° (440) were observed, suggesting the presence of Al 2 O 3 nanoparticles (Yadav et al 2019 ). Furthermore, its crystalline size was found to be 72.03 nm.…”
Section: Resultsmentioning
confidence: 99%
“…This process is naturally controlled by phosphate and nitrogen bioavailability, which could lead to abnormal growth of aquatic plants and creates algal bloom. This causes a depletion of dissolved oxygen levels, loss of aquatic species (fish death) and increase in parasite load, deteriorating the water quality (Yadav et al 2018, Jyothi et al 2012, Liao et al 2018, Naushad et al 2018. Leaching of phosphate into groundwater through subsoil also deteriorates the drinking water quality causing potential risks to human health and animals.…”
Section: -mentioning
confidence: 99%
“…Phosphorus (P) is an essential micronutrient which contributes to significant growth of all living organism as well as normal functioning of ecosystem especially in aquatic environment for energy transport (Yadav et al 2018, Slomp & Chappellen 2007. As a key constituent of DNA, RNA, ATP, phospholipids, teeth and bones, phosphorus plays important role in animals (Karachalios 2012.…”
Section: Introductionmentioning
confidence: 99%