Interlayer spacing adjusted zirconium phosphate with 2D ion channels for highly efficient removal of uranium contamination in radioactive effluent

Zhang, Jiacheng; Feng, Lijuan; Jian, Yaping; Luo, Guangsheng; Wang, Man; Hu, Baowei; Liu, Tao; Li, Jianbao; Yuan, Yihui; Wang, Ning

doi:10.1016/j.cej.2021.132265

Cited by 42 publications

(9 citation statements)

References 69 publications

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“…Thus, the rational design based on the synergistic combination of nonpolar carbon materials and polar metal sulfides as interlayer provides a feasible way to effectively suppress the shuttle effect of LiPSs in LSBs during cycling. [42][43][44][45][46] Nevertheless, in consideration of the low content of interlayer in LSBs, the adsorption of LiPSs is limited especially at high S loading, which is always neglected in most cases. [47] The polar CuS, inexpensive and readily available, is considered to trap LiPSs by strongly chemical interaction.…”

Section: Doi: 101002/advs202204561mentioning

confidence: 99%

The Multi‐Functional Effects of CuS as Modifier to Fabricate Efficient Interlayer for Li‐S Batteries

2022

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The shuttle effect of lithium polysulfides in lithium‐sulfur batteries (LSBs) has a detrimental impact on their electrochemical performance. To effectively mitigate the shuttle effect, in this study, the coral‐like CuS is introduced to modify the carbon nanotube (CNTs), which is coated on commercial separator and served as the S cathode interlayer (PE@CuS/CNTs). The CuS/CNTs interlayer possesses efficient physical impediment and chemisorption to polysulfide anions. When achieving maximum adsorption to polysulfide anions, a “polysulfide‐phobic” surface would be formed as a shield to restrain the polysulfide anions in the cathode region. Simultaneously, the CuS/CNTs interlayer can improve the lithium ion diffusion and guarantee desirable electrochemical reaction kinetics. Consequently, the LSBs with PE@CuS/CNTs show an initial discharge capacity of 1242.4 mAh g−1 at 0.5 C (1 C = 1675 mA g−1) and retain a long‐term cycling stability (568.5 mAh g−1 after 1000 cycles, 2 C), corresponding to an ultra‐low capacity fading rate of only 0.05% per cycle. Also, the LSBs with PE@CuS/CNTs exhibit high resistance to self‐discharge and favorable performance under high S loading (4.5 mg cm−2) and lean electrolyte (9.4 mLElectrolyte g S−1).

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Section: Doi: 101002/advs202204561mentioning

confidence: 99%

The Multi‐Functional Effects of CuS as Modifier to Fabricate Efficient Interlayer for Li‐S Batteries

2022

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“…29,30 As a result, a number of adsorbents based on zirconium phosphate material with excellent adsorption properties have been developed. 27,31…”

Section: Introductionmentioning

confidence: 99%

“…22,25 As the weak interlayer force makes the a-ZrP layer spacing adjustable, the guest molecules can be inserted under certain conditions to change the properties of the host or the guest. 23,27,28 The pre-intercalation method is generally used to prepare composite of host and guest materials, and the preintercalation materials used to adjust interlayer space of the zirconium phosphate are mainly amine molecules. 28 Aer insertion of an amine molecule, the carbon skeleton of the amine molecule and the layer of the zirconium phosphate are maintained as a single parallel structure or a double-layer oblique insertion structure, which plays a vital role in expanding the interlayer space.…”

Section: Introductionmentioning

confidence: 99%

High strontium adsorption performance of layered zirconium phosphate intercalated with a crown ether

Wang

Kong

et al. 2023

RSC Adv.

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“…[11,17] 2D carbon-based nanomaterials, such as graphene and carbon nanotubes, are among the most robust and efficient in this filed, due to their exceptional properties in molecular separation and transport. [18] Non-steroidal anti-inflammatory drugs (NSAID) are considered a new class of emerging pollutants that harms our environment. [19][20][21] The problem of NSAID is two folds: first, their complex structure and reactivity that can pose risks on human as well as aquatic life.…”

Section: Introductionmentioning

confidence: 99%

Efficient Multi‐walled Carbon Nanotubes/Iron Oxide Nanocomposite for the Removal of the Drug Ketoprofen for Wastewater Treatment Applications

Badran

Alejli

2022

ChemistrySelect

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Current environmental restrictions, such as the zero liquid discharge policy, require developing new methods to completely remove micropollutants from wastewater. Non‐steroidal anti‐inflammatory drugs (NSAID) are major component of such pollutants. The adsorptive removal of ketoprofen (KP), a widely prescribed NSAID, was studied using a newly synthesized magnetic adsorbent. The maximum adsorption capacity was determined to be 39.2 mg/g with almost 98 % removal for 50 mg/L KP at neutral pH. The adsorption of KP was found to be pH dependent and more efficient in acidic media. The isothermal behavior of the adsorbent followed a sigmoidal behavior and was best fitted to the corresponding‐states equation (CSE). The adsorption was found to follow second‐order kinetics with a half‐life of 4.4 min. The adsorption was also found to be exothermic and therefore it is favorable at low temperatures. The study also showed that the adsorbent can be regenerated for several adsorption‐desorption cycles. The adsorption mechanism was also explored by state‐of‐the‐art periodic quantum theoretical calculations.

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Interlayer spacing adjusted zirconium phosphate with 2D ion channels for highly efficient removal of uranium contamination in radioactive effluent

Cited by 42 publications

References 69 publications

The Multi‐Functional Effects of CuS as Modifier to Fabricate Efficient Interlayer for Li‐S Batteries

The Multi‐Functional Effects of CuS as Modifier to Fabricate Efficient Interlayer for Li‐S Batteries

High strontium adsorption performance of layered zirconium phosphate intercalated with a crown ether

Efficient Multi‐walled Carbon Nanotubes/Iron Oxide Nanocomposite for the Removal of the Drug Ketoprofen for Wastewater Treatment Applications

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