The heavy lanthanide of Thulium(III) separation and recovery using specific ligand-based facial composite adsorbent

Kubra, Khadiza Tul; Hasan, Md. Munjur; Hasan, Md. Nazmul; Salman, Md. Shad; Khaleque, Md. Abdul; Sheikh, Md. Chanmiya; Rehan, Ariyan Islam; Rasee, Adiba Islam; Waliullah, R.M.; Awual, Mrs Eti; Hossain, Mohammed Sohrab; Alsukaibi, Abdulmohsen Khalaf Dhahi; Alshammari, Hamed M.; Awual, Md. Rabiul

doi:10.1016/j.colsurfa.2023.131415

Cited by 189 publications

(41 citation statements)

References 106 publications

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“…Water contaminated with various heavy metals from industrial effluents has to be treated before discharge to water surfaces. ,,,,− Herein, the most efficient fabricated carbon nanotube/SDS-alumina nanocomposite (CNT-Al-0.5 M-autoclave) was applied to adsorb (Hg(II), Pb(II), Zn(II), and As(III) from real water samples including wastewater, rainwater (collected from streets holes), and tap water. A high removal efficiency in the range of 97–100% was shown for the raw wastewater samples as well as in real samples spiked with 500 mg/L of heavy metals (Table ).…”

Section: Resultsmentioning

confidence: 99%

“…Industrial wastewater is treated with different methods based on its physical, chemical, and biological properties. The most famous methods for treating water are floatation, coagulation/flocculation, sedimentation, filtration, disinfection, sludge drying, fluoridation, pH correction, and adsorption. ,− Among these methods, adsorption is the most cost-effective technology for the treatment and refinement of wastewater, groundwater, and industrial effluents. − This process can be an acceptable low-cost solution for the purification of water. − Adsorption is more applicable than membrane filtration, especially when treating large quantities of industrial effluent, which makes it difficult to apply the membrane process at an industrial scale. ,− Carbon, silica, and metal oxide-based materials are the most efficient adsorbent materials. − Awual has developed N , N -disalicylidene-4,5-dimethyl-phenylenedene ligand-impregnated mesoporous silica nanocomposite mercury(II) uptake from wastewater . Abbas et al have applied ligand modification for adsorbent surfaces to improve efficiency for mercury(II) detection as well as removal .…”

Section: Introductionmentioning

confidence: 99%

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Influence of Synthesis-Heating Conditions on the Porosity and Performance of a Carbon Nanotube/SDS-Alumina Nanocomposite for Effective Wastewater Treatment: Fabrication, Characterization, and Adsorption Modeling

Habila,

ALOthman,

Hakami

et al. 2023

Ind. Eng. Chem. Res.

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Wastewater treatment for the removal of heavy metals can reduce environmental contamination, enable safer industrial activities, and enhance sustainable practices. Efficient materials processing oriented to low temperature operating conditions; thus, the development and modeling of carbon nanotube/SDS-alumina nanocomposite-based adsorbents (CNT/ SDS-alumina) for efficient wastewater treatment are investigated in this work. The optimization of a low temperature-based process is targeted in this work to achieve a cost-effective method for fabrication of CNT/SDSalumina nanocomposites. The fabrication process involves the investigation of various heating conditions in an oven and autoclave with successful optimization for the formation of porous CNT/SDS-alumina nanocomposite-based adsorbents. The fabricated materials were characterized by TEM, SEM, XRD, FTIR, and surface area analysis. The results indicate that the heating condition is the factor controlling the formation of the porous structure of the CNT/SDS-alumina nanocomposite, which affects the wastewater treatment application. The surface area was higher (49.26−51.02 cm 2 /g) for CNT/SDS-alumina nanocomposite-based adsorbents prepared under autoclave heating conditions. The best adsorption capacity values obtained using the CNT/SDS-alumina nanocomposite prepared under autoclave conditions were 463 mg/g for arsenic ions and 418 mg/g for mercury ions, revealing the high efficiency of the prepared materials for the adsorption of pollutants. The adsorption process for the removal of arsenic and mercury is reported to follow the second-order kinetic model. The adsorption data for the CNT/SDS-alumina nanocomposite-based adsorbents prepared under autoclave heating conditions are well fitted with the Langmuir isotherm, suggesting a monolayer adsorption mechanism. Additionally, the prepared CNT/SDS-alumina nanocomposite-based adsorbents are recommended for potential applications involving the adsorption of various heavy metals for real wastewater treatment situations.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Influence of Synthesis-Heating Conditions on the Porosity and Performance of a Carbon Nanotube/SDS-Alumina Nanocomposite for Effective Wastewater Treatment: Fabrication, Characterization, and Adsorption Modeling

Habila,

ALOthman,

Hakami

et al. 2023

Ind. Eng. Chem. Res.

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“…(12) Table 1. Schematic Representation of the Impaled, Impregnated, and Encapsulated Configurations a which can be reorganized as (13) Applying Young's equation: , eq 13 reduces to (14) Thus,…”

Section: Eis Fundamentalsmentioning

confidence: 99%

“…The EBMS was associated with mesoporous silica based on noncovalent interactions (hydrogen bonding) and reversible covalent bonds. The authors investigated the selectivity of the composite toward all REEs and showed the highest adsorption percentage for Tm followed by Yb and Lu . Another study investigated the trace lanthanide (Nd(III), Eu(III), and Yb(III)) sorption and recovery from wastewater streams by using a hybrid adsorbent.…”

Section: Introductionmentioning

confidence: 99%

“…The authors investigated the selectivity of the composite toward all REEs and showed the highest adsorption percentage for Tm followed by Yb and Lu. 14 Another study investigated the trace lanthanide (Nd(III), Eu(III), and Yb(III)) sorption and recovery from wastewater streams by using a hybrid adsorbent. The hybrid adsorbent was prepared through functional immobilization of N-octyl-N-tolyl-1,10-phenanthroline-2-carboxamide into large and cage-pored mesoporous silica monoliths.…”

Section: Introductionmentioning

confidence: 99%

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Separation of Praseodymium and Neodymium from Heavy Rare Earth Elements Using Extractant-Impregnated Surfaces Loaded with 2-Ethylhexyl Phosphonic Acid-mono-2-ethylhexyl Ester (PC88A)

Zhang

Azimi

2023

Ind. Eng. Chem. Res.

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In the rare earth industry, the next step after leaching and impurity removal is separation. The most common technology for separation is solvent extraction. Although promising, it faces a few challenges including the large consumption of organic solvents, large volumes of waste generation, and the need for multiple stages to achieve the desired separation factor. An alternative approach to solvent extraction is supported-liquid extraction (SLE) in which the extractant phase is supported in place by a solid support media in which the liquid extraction takes place. The main advantages of SLE over solvent extraction are lower solvent consumption and less generation of hazardous waste. Here, an extractant-impregnated surface (EIS) made of a microtextured silicon substrate coated with octadecyltrichlorosilane for hydrophobicity and impregnated with 2-ethylhexyl phosphonic acid-mono-2-ethylhexyl ester (PC88A) is developed to separate praseodymium and neodymium from a mixture of heavy rare earth elements. The possible contact modes including impaled, impregnated, and encapsulated are investigated, and it is found that the impregnated mode can be achieved when 0 < θ es(w) < θ c . The feed contains 10 mg/L of all REEs at pH 2.5. The key separation performance indicators including yield, purity, and separation factor are determined, and the results indicate that the final praseodymium + neodymium purity is 92% with 96% yield, and a separation factor of 171 that is comparable with solvent extraction is achieved. Kinetic studies indicate that the pseudo-second-order kinetic model fits the kinetic data, which means that the adsorption is controlled by chemisorption with an activation energy of 69.3 kJ mol −1 . Thermodynamic studies indicate that the adsorption process of the studied REEs on PC88A-EIS is endothermic (ΔH ads = 31.3 kJ/mol). The Gibbs free energy of praseodymium and neodymium is positive, whereas that of heavy rare earth elements is negative (−8.56 kJ/mol), indicating that the heavy rare earth elements' adsorption on PC88A is spontaneous whereas that of praseodymium and neodymium is not spontaneous. Therefore, the system can selectively separate heavy rare earths over praseodymium and neodymium. Isotherm studies indicate that the Langmuir model better fits the adsorption data, suggesting that the monolayer homogeneous adsorption mechanism is the controlling mechanism. The maximum heavy rare earths' adsorption amount was found to be 671.4 mg/cm 2 , which is comparable to those obtained using functionalized adsorbents. The adsorbed heavy rare earths were eluted with 4.5 M H 2 SO 4 , and the EIS was regenerated and reused for several cycles, indicating a cost-effective potential material in real applications.

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Functionalized amino Al‐MOF as a novel fluorescence chemosensor for determination of Pb²⁺ in aqueous solution

Abu‐Melha

2023

Applied Organom Chemis

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Lead is an environmental pollutant that has been present for a long time and has harmful effects on human health. The essential task of protecting public health requires sensitivity and selectivity in monitoring and removing Pb2+ from the environment. NH2‐Al‐MOF was utilized to create a chemical sensor that can quickly detect Pb2+ ions. By combining the Al–metal–organic framework (MOF) with 2‐Acetyl‐4‐methylpyridine, the 2A4MP=N‐Al‐MOF sensor was developed. The NH2‐Al‐MOF and 2A4MP=N‐Al‐MOF sensor were characterized by X‐ray photoelectron spectroscopy (XPS), Brunner–Emmet–Teller (BET), X‐ray diffractometer (XRD), Fourier transform infrared (FT‐IR), and scanning electron microscopy (SEM). Characterization results indicate that 2‐Acetyl‐4‐methylpyridine was effectively incorporated into the Al‐based MOF, and the 2A4MP=N‐Al‐MOF sensor's pore structure is primarily made up of mesopores. To determine the optimal conditions for detecting Pb2+ ions using the 2A4MP=N‐Al‐MOF sensor via fluorescence measurement, several experimental studies have been carried out. A steady spectroscopic signal can be achieved with a sensor that has a response time of below 30 seconds. According to ICH guidelines, the suggested methods underwent validation for LOD, LOQ, linearity, and precision. The results show that the 2A4MP=N‐Al‐MOF chemosensor has a high sensitivity and selectivity toward the Pb2+ analyte, with a detection limit of 0.171 ppm and a linear range of 0.0–2.0 ppm. The 2A4MP=N‐Al‐MOF chemosensor also exhibited good reproducibility, with a relative standard deviation of less than 3%. As a result, the Pb2+ ions were sensitively and selectively identified in various environmental water samples using the 2A4MP=N‐Al‐MOF sensor.

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The heavy lanthanide of Thulium(III) separation and recovery using specific ligand-based facial composite adsorbent

Cited by 189 publications

References 106 publications

Influence of Synthesis-Heating Conditions on the Porosity and Performance of a Carbon Nanotube/SDS-Alumina Nanocomposite for Effective Wastewater Treatment: Fabrication, Characterization, and Adsorption Modeling

Influence of Synthesis-Heating Conditions on the Porosity and Performance of a Carbon Nanotube/SDS-Alumina Nanocomposite for Effective Wastewater Treatment: Fabrication, Characterization, and Adsorption Modeling

Separation of Praseodymium and Neodymium from Heavy Rare Earth Elements Using Extractant-Impregnated Surfaces Loaded with 2-Ethylhexyl Phosphonic Acid-mono-2-ethylhexyl Ester (PC88A)

Functionalized amino Al‐MOF as a novel fluorescence chemosensor for determination of Pb²⁺ in aqueous solution

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The heavy lanthanide of Thulium(III) separation and recovery using specific ligand-based facial composite adsorbent

Cited by 189 publications

References 106 publications

Influence of Synthesis-Heating Conditions on the Porosity and Performance of a Carbon Nanotube/SDS-Alumina Nanocomposite for Effective Wastewater Treatment: Fabrication, Characterization, and Adsorption Modeling

Influence of Synthesis-Heating Conditions on the Porosity and Performance of a Carbon Nanotube/SDS-Alumina Nanocomposite for Effective Wastewater Treatment: Fabrication, Characterization, and Adsorption Modeling

Separation of Praseodymium and Neodymium from Heavy Rare Earth Elements Using Extractant-Impregnated Surfaces Loaded with 2-Ethylhexyl Phosphonic Acid-mono-2-ethylhexyl Ester (PC88A)

Functionalized amino Al‐MOF as a novel fluorescence chemosensor for determination of Pb2+ in aqueous solution

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Product

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Functionalized amino Al‐MOF as a novel fluorescence chemosensor for determination of Pb²⁺ in aqueous solution