[2] A S Ivanov, B F Parker, Z C Zhang et al. Siderophore-inspired chelator hijacks uranium from aqueous medium. Nature Communications, 10, 819(2019).

[3] K Lin, W Y Sun, L J Feng et al. Kelp inspired bio-hydrogel with high antibiofouling activity and super-toughness for ultrafast uranium extraction from seawater. Chemical Engineering Journal, 430, 133121(2022).

[4] I Liatsou, I Pashalidis, A Nicolaides. Triggering selective uranium separation from aqueous solutions by using salophen-modified biochar fibers. Journal of Radioanalytical and Nuclear Chemistry, 318, 2199-2203(2018).

[5] W Yao, X X Wang, Y Liang et al. Synthesis of novel flower-like layered double oxides/carbon dots nanocomposites for U(VI) and 241Am(III) efficient removal: batch and EXAFS studies. Chemical Engineering Journal, 332, 775-786(2018).

[6] Z Y Wang, R C Ma, Q H Meng et al. Constructing uranyl-specific nanofluidic channels for unipolar ionic transport to realize ultrafast uranium extraction. Journal of the American Chemical Society, 143, 14523-14529(2021).

[7] Z B Zhang, Z M Dong, X X Wang et al. Synthesis of ultralight phosphorylated carbon aerogel for efficient removal of U(VI): batch and fixed-bed column studies. Chemical Engineering Journal, 370, 1376-1387(2019).

[8] S Szenknect, A Mesbah, M Descostes et al. Uranium removal from mining water using Cu substituted hydroxyapatite. Journal of Hazardous Materials, 392, 122501(2020).

[9] J T M Amphlett, S Choi, S A Parry et al. Insights on uranium uptake mechanisms by ion exchange resins with chelating functionalities: Chelation vs. anion exchange. Chemical Engineering Journal, 392, 123712(2020).

[10] J J Shen, A Schäfer. Removal of fluoride and uranium by nanofiltration and reverse osmosis: a review. Chemosphere, 117, 679-691(2014).

[11] E Krawczyk-Bärsch, U Gerber, K Müller et al. Multidisciplinary characterization of U(VI) sequestration by Acidovorax facilis for bioremediation purposes. Journal of Hazardous Materials, 347, 233-241(2018).

[12] L J Kong, M H Su, Z H Mai et al. Removal of uranium from aqueous solution by two-dimensional electrosorption reactor. Environmental Technology & Innovation, 8, 57-63(2017).

[13] T Wannachod, T Wongsawa, P Ramakul et al. The synergistic extraction of uranium ions from monazite leach solution via HFSLM and its mass transfer. Journal of Industrial and Engineering Chemistry, 33, 246-254(2016).

[14] J Meng, X Y Lin, H N Li et al. Adsorption capacity of kelp-like electrospun nanofibers immobilized with bayberry tannin for uranium(VI) extraction from seawater. RSC Advances, 9, 8091-8103(2019).

[15] S Shi, Y X Qian, P P Mei et al. Robust flexible poly(amidoxime) porous network membranes for highly efficient uranium extraction from seawater. Nano Energy, 71, 104629(2020).

[16] Y Ruan, H M Zhang, Z J Yu et al. Phosphate enhanced uranium stable immobilization on biochar supported nano zero valent iron. Journal of Hazardous Materials, 424, 127119(2022).

[17] H Q Gu, P H Ju, Q Liu et al. Constructing an amino-reinforced amidoxime swelling layer on a polyacrylonitrile surface for enhanced uranium adsorption from seawater. Journal of Colloid and Interface Science, 610, 1015-1026(2022).

[18] W H Zhang, X Han, J You et al. Rapid and manual-shaking exfoliation of amidoximated cellulose nanofibrils for a large-capacity filtration capture of uranium. Journal of Materials Chemistry A, 10, 7920-7927(2022).

[19] X Xu, C Huang, Y J Wang et al. Engineering biaxial stretching polyethylene membrane with poly(amidoxime)-nanoparticle and mesopores architecture for uranium extraction from seawater. Chemical Engineering Journal, 430, 133159(2022).

[20] Y W Cai, L Chen, S T Yang et al. Rational synthesis of novel phosphorylated chitosan-carboxymethyl cellulose composite for highly effective decontamination of U(VI). ACS Sustainable Chemistry & Engineering, 7, 5393-5403(2019).

[21] F Eloy, R Lenaers. The chemistry of amidoximes and related compounds. Chemical Reviews, 62, 155-183(1962).

[22] H Egawa, H Harada. Recovery of uranium from sea water by using chelating resins containing amidoxime groups. Nippon Kagaku Kaishi, 958-959(1979).

[23] S Das, Z Y Wang, S Brown et al. Strategies toward the synthesis of advanced functional sorbent performance for uranium uptake from seawater. Industrial & Engineering Chemistry Research, 60, 15037-15044(2021).

[24] S Das, S Brown, R T Mayes et al. Novel poly(imide dioxime) sorbents: development and testing for enhanced extraction of uranium from natural seawater. Chemical Engineering Journal, 298, 125-135(2016).

[25] G X Tian, S J Teat, Z Y Zhang et al. Sequestering uranium from seawater: binding strength and modes of uranyl complexes with glutarimidedioxime. Dalton Transactions, 41, 11579-11586(2012).

[26] H Ley, M Ulrich. Über salzbildung Bei oxyamidoximen. (über innere komplexsalze. XI). Berichte Der Deutschen Chemischen Gesellschaft, 47, 2938-2944(1914).

[27] A Werner, H Buss. Ueber benzhydroximsäurechlorid. Berichte Der Deutschen Chemischen Gesellschaft, 27, 2193-2201(1894).

[28] B Y Li, Q Sun, Y M Zhang et al. Functionalized porous aromatic framework for efficient uranium adsorption from aqueous solutions. ACS Applied Materials & Interfaces, 9, 12511-12517(2017).

[29] B Aguila, Q Sun, H Cassady et al. Design strategies to enhance amidoxime chelators for uranium recovery. ACS Applied Materials & Interfaces, 11, 30919-30926(2019).

[30] S T Zhuang, J L Wang. Poly amidoxime functionalized carbon nanotube as an efficient adsorbent for removal of uranium from aqueous solution. Journal of Molecular Liquids, 319, 114288(2020).

[31] D C Mei, L J Liu, H Li et al. Efficient uranium adsorbent with antimicrobial function constructed by grafting amidoxime groups on ZIF-90 via malononitrile intermediate. Journal of Hazardous Materials, 422, 126872(2022).

[32] Z Xing, J T Hu, M H Wang et al. Properties and evaluation of amidoxime-based UHMWPE fibrous adsorbent for extraction of uranium from seawater. Science China Chemistry, 56, 1504-1509(2013).

[33] J X Ao, H J Zhang, X Xu et al. A novel ion-imprinted amidoxime-functionalized UHMWPE fiber based on radiation-induced crosslinking for selective adsorption of uranium. RSC Advances, 9, 28588-28597(2019).

[34] L Xu, J T Hu, H J Ma et al. Amidoxime-based adsorbents prepared by cografting acrylic acid with acrylonitrile onto HDPE fiber for the recovery of uranium from seawater. Nuclear Science and Techniques, 28, 45(2017).

[35] Y Oyola, C J Janke, S Dai. Synthesis, development, and testing of high-surface-area polymer-based adsorbents for the selective recovery of uranium from seawater. Industrial & Engineering Chemistry Research, 55, 4149-4160(2016).

[36] X Y Liu, H Z Liu, H J Ma et al. Adsorption of the uranyl ions on an amidoxime-based polyethylene nonwoven fabric prepared by preirradiation-induced emulsion graft polymerization. Industrial & Engineering Chemistry Research, 51, 15089-15095(2012).

[37] M X Zhang, Q H Gao, C G Yang et al. Preparation of amidoxime-based nylon-66 fibers for removing uranium from low-concentration aqueous solutions and simulated nuclear industry effluents. Industrial & Engineering Chemistry Research, 55, 10523-10532(2016).

[38] F X Wang, Y J Song, S H Liang et al. Polyamidoxime nanoparticles/polyvinyl alcohol composite chelating nanofibers prepared by centrifugal spinning for uranium extraction. Reactive and Functional Polymers, 159, 104812(2021).

[39] H Omichi, A Katakai, T Sugo et al. A new type of amidoxime-group-containing adsorbent for the recovery of uranium from seawater. Separation Science and Technology, 20, 163-178(1985).

[40] X Xu, H J Zhang, J X Ao et al. 3D hierarchical porous amidoxime fibers speed up uranium extraction from seawater. Energy & Environmental Science, 12, 1979-1988(2019).

[41] F T Chi, S Hu, J Xiong et al. Adsorption behavior of uranium on polyvinyl alcohol-g-amidoxime: Physicochemical properties, kinetic and thermodynamic aspects. Science China Chemistry, 56, 1495-1503(2013).

[42] J Kim, C Tsouris, Y Oyola et al. Uptake of uranium from seawater by amidoxime-based polymeric adsorbent: field experiments, modeling, and updated economic assessment. Industrial & Engineering Chemistry Research, 53, 6076-6083(2014).

[43] S Das, C Tsouris, C Zhang et al. Enhancing uranium uptake by amidoxime adsorbent in seawater: an investigation for optimum alkaline conditioning parameters. Industrial & Engineering Chemistry Research, 55, 4294-4302(2016).

[44] J Kim, Y Oyola, C Tsouris et al. Characterization of uranium uptake kinetics from seawater in batch and flow-through experiments. Industrial & Engineering Chemistry Research, 52, 9433-9440(2013).

[45] X Xu, Y R Yue, D Cai et al. Aqueous solution blow spinning of seawater‐stable polyamidoxime nanofibers from water‐soluble precursor for uranium extraction from seawater. Small Methods, 4, 2000558(2020).

[46] S T Zhuang, R Cheng, M Kang et al. Kinetic and equilibrium of U(VI) adsorption onto magnetic amidoxime-functionalized chitosan beads. Journal of Cleaner Production, 188, 655-661(2018).

[47] N Li, P Gao, H W Chen et al. Amidoxime modified Fe3O4@TiO2 particles for antibacterial and efficient uranium extraction from seawater. Chemosphere, 287, 132137(2022).

[48] S L Zhao, T T Feng, L J Feng et al. Rapid recovery of uranium with magnetic-single-molecular amidoxime adsorbent. Separation and Purification Technology, 287, 120524(2022).

[49] J Q Yu, H S Zhang, Q Liu et al. A high-flux antibacterial poly(amidoxime)-polyacrylonitrile blend membrane for highly efficient uranium extraction from seawater. Journal of Hazardous Materials, 440, 129735(2022).

[50] D Wang, J N Song, J Wen et al. Significantly enhanced uranium extraction from seawater with mass produced fully amidoximated nanofiber adsorbent. Advanced Energy Materials, 8, 1802607(2018).

[51] Y H Yuan, X Guo, L J Feng et al. Charge balanced anti-adhesive polyacrylamidoxime hydrogel membrane for enhancing uranium extraction from seawater. Chemical Engineering Journal, 421, 127878(2021).

[52] R Yu, Y R Lu, X S Zhang et al. Amidoxime-modified ultrathin polyethylene fibrous membrane for uranium extraction from seawater. Desalination, 539, 115965(2022).

[53] O A Tafreshi, S G Mosanenzadeh, S Karamikamkar et al. A review on multifunctional aerogel fibers: processing, fabrication, functionalization, and applications. Materials Today Chemistry, 23, 100736(2022).

[54] S Shi, B C Li, Y X Qian et al. A simple and universal strategy to construct robust and anti-biofouling amidoxime aerogels for enhanced uranium extraction from seawater. Chemical Engineering Journal, 397, 125337(2020).

[55] Z B Zhang, Z M Dong, X X Wang et al. Ordered mesoporous polymer-carbon composites containing amidoxime groups for uranium removal from aqueous solutions. Chemical Engineering Journal, 341, 208-217(2018).

[56] Q Sun, B Aguila, J Perman et al. Bio-inspired nano-traps for uranium extraction from seawater and recovery from nuclear waste. Nature Communications, 9, 1644(2018).

[57] B J Yan, C X Ma, J X Gao et al. An ion-crosslinked supramolecular hydrogel for ultrahigh and fast uranium recovery from seawater. Advanced Materials (Deerfield Beach, Fla), 32, e1906615(2020).

[58] F H Wang, H P Li, Q Liu et al. A graphene oxide/amidoxime hydrogel for enhanced uranium capture. Scientific Reports, 6, 19367(2016).

[59] C X Ma, J X Gao, D Wang et al. Sunlight polymerization of poly(amidoxime) hydrogel membrane for enhanced uranium extraction from seawater. Advanced Science, 6, 1900085(2019).

[60] C R Zhang, W R Cui, C P Niu et al. rGO-based covalent organic framework hydrogel for synergistically enhance uranium capture capacity through photothermal desalination. Chemical Engineering Journal, 428, 131178(2022).

[61] O Hazer, S Kartal. Use of amidoximated hydrogel for removal and recovery of U(VI) ion from water samples. Talanta, 82, 1974-1979(2010).

[62] R R Liu, S X Wen, Y Sun et al. A nanoclay enhanced Amidoxime-Functionalized Double-Network hydrogel for fast and massive uranium recovery from seawater. Chemical Engineering Journal, 422, 130060(2021).

[63] J X Gao, Y H Yuan, Q H Yu et al. Bio-inspired antibacterial cellulose paper-poly(amidoxime) composite hydrogel for highly efficient uranium(VI) capture from seawater. Chemical Communications (Cambridge, England), 56, 3935-3938(2020).

[64] S S Yang, Y W Huang, G L Huang et al. Preparation of amidoxime-functionalized biopolymer/graphene oxide gels and their application in selective adsorption separation of U(VI) from aqueous solution. Journal of Radioanalytical and Nuclear Chemistry, 324, 847-855(2020).

[65] X Bai, J Tang, H Li et al. Self-Emulsifying air-in-water HIPEs-Templated construction of amidoxime functionalized and chain entanglement enhanced macroporous hydrogel for fast and selective uranium extraction. Chemical Engineering Journal, 452, 138982(2023).

[66] G J Jiao, J L Ma, J Q Zhang et al. Porous and biofouling-resistant amidoxime-based hybrid hydrogel with excellent interfacial compatibility for high-performance recovery of uranium from seawater. Separation and Purification Technology, 287, 120571(2022).

[67] T Liu, Z J Xie, M W Chen et al. Mussel-inspired dual-crosslinked polyamidoxime photothermal hydrogel with enhanced mechanical strength for highly efficient and selective uranium extraction from seawater. Chemical Engineering Journal, 430, 133182(2022).

[68] Z Ahmad, Y Li, J J Yang et al. A membrane-supported bifunctional poly(amidoxime-ethyleneimine) network for enhanced uranium extraction from seawater and wastewater. Journal of Hazardous Materials, 425, 127995(2022).

[69] Y Xue, M Cao, J Z Gao et al. Electroadsorption of uranium on amidoxime modified graphite felt. Separation and Purification Technology, 255, 117753(2021).

[70] X L Liu, Y H Xie, M J Hao et al. Highly efficient electrocatalytic uranium extraction from seawater over an amidoxime-functionalized In-N-C catalyst. Advanced Science, 9, e2201735(2022).

[71] Z Ahmad, Y Li, S Ali et al. Benignly-fabricated supramolecular poly(amidoxime)-alginate-poly(acrylic acid) beads synergistically enhance uranyl capture from seawater. Chemical Engineering Journal, 441, 136076(2022).

[72] F Xiao, Y X Cheng, P C Zhou et al. Fabrication of novel carboxyl and amidoxime groups modified luffa fiber for highly efficient removal of uranium(VI) from uranium mine water. Journal of Environmental Chemical Engineering, 9, 105681(2021).

[73] T Kawai, K Saito, K Sugita et al. Preparation of hydrophilic amidoxime fibers by cografting acrylonitrile and methacrylic acid from an optimized monomer composition. Radiation Physics and Chemistry, 59, 405-411(2000).

[74] T Kawai, K Saito, K Sugita et al. Comparison of amidoxime adsorbents prepared by cografting methacrylic acid and 2-hydroxyethyl methacrylate with acrylonitrile onto polyethylene. Industrial & Engineering Chemistry Research, 39, 2910-2915(2000).

[75] Y Oyola, S Dai. High surface-area amidoxime-based polymer fibers co-grafted with various acid monomers yielding increased adsorption capacity for the extraction of uranium from seawater. Dalton Transactions, 45, 8824-8834(2016).

[76] B X Yu, L Zhang, G Ye et al. De novo synthesis of bifunctional conjugated microporous polymers for synergistic coordination mediated uranium entrapment. Nano Research, 14, 788-796(2021).

[77] A I Wiechert, W P Liao, E Hong et al. Influence of hydrophilic groups and metal-ion adsorption on polymer-chain conformation of amidoxime-based uranium adsorbents. Journal of Colloid and Interface Science, 524, 399-408(2018).

[78] X Y Liu, S B Xie, G H Wang et al. Fabrication of environmentally sensitive amidoxime hydrogel for extraction of uranium (VI) from an aqueous solution. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 611, 125813(2021).

[79] C F Ting, X Jie, H J Wei et al. Improvement in uranium adsorption properties of amidoxime-based adsorbent through cografting of amine group. Journal of Dispersion Science and Technology, 34, 604-610(2013).

[80] T Kawai, K Saito, K Sugita et al. Comparison of amidoxime adsorbents prepared by cografting methacrylic acid and 2-hydroxyethyl methacrylate with acrylonitrile onto polyethylene. Industrial & Engineering Chemistry Research, 39, 2910-2915(2000).

[81] S H Choi, Y C Nho. Adsorption of UO2+2 by polyethylene adsorbents with amidoxime, carboxyl, and amidoxime/carboxyl group. Radiation Physics and Chemistry, 57, 187-193(2000).

[82] R Li, L J Pang, H J Ma et al. Optimization of molar content of amidoxime and acrylic acid in UHMWPE fibers for improvement of seawater uranium adsorption capacity. Journal of Radioanalytical and Nuclear Chemistry, 311, 1771-1779(2017).

[83] Y J Meng, Y D Wang, L J Liu et al. MOF modified with copolymers containing carboxyl and amidoxime groups and high efficiency U(VI) extraction from seawater. Separation and Purification Technology, 291, 120946(2022).

[84] Y B Sun, D D Shao, C L Chen et al. Highly efficient enrichment of radionuclides on graphene oxide-supported polyaniline. Environmental Science & Technology, 47, 9904-9910(2013).

[85] Y B Sun, S B Yang, Y Chen et al. Adsorption and desorption of U(VI) on functionalized graphene oxides: a combined experimental and theoretical study. Environmental Science & Technology, 49, 4255-4262(2015).

[86] A Y Romanchuk, A S Slesarev, S N Kalmykov et al. Graphene oxide for effective radionuclide removal. Physical Chemistry Chemical Physics: PCCP, 15, 2321-2327(2013).

[87] Y Wang, X W Hu, Y T Liu et al. Assembly of three-dimensional ultralight poly(amidoxime)/graphene oxide nanoribbons aerogel for efficient removal of uranium(VI) from water samples. Science of the Total Environment, 765, 142686(2021).

[88] D S Bolotin, N A Bokach, V Y Kukushkin. Coordination chemistry and metal-involving reactions of amidoximes: relevance to the chemistry of oximes and oxime ligands. Coordination Chemistry Reviews, 313, 62-93(2016).

[89] B F Parker, Z Zhang, L Rao et al. An overview and recent progress in the chemistry of uranium extraction from seawater. Dalton Transactions, 47, 639-644(2018).

[90] S Vukovic, L A Watson, S O Kang et al. How amidoximate binds the uranyl cation. Inorganic Chemistry, 51, 3855-3859(2012).

[91] J Stemper, W Tuo, E Mazarío et al. Synthesis of bis(amidoxime)s and evaluation of their properties as uranyl-complexing agents. Tetrahedron, 74, 2641-2649(2018).

[92] X J Guo, Y X Wang, C Li et al. Optimum complexation of uranyl with amidoxime in aqueous solution under different pH levels: density functional theory calculations. Molecular Physics, 113, 1327-1336(2015).

[93] P S Barber, S P Kelley, R D Rogers. Highly selective extraction of the uranyl ion with hydrophobic amidoxime-functionalized ionic liquidsvia η2 coordination. RSC Advances, 2, 8526-8530(2012).

[94] L J Zhang, J Su, S T Yang et al. Extended X-ray absorption fine structure and density functional theory studies on the complexation mechanism of amidoximate ligand to uranyl carbonate. Industrial & Engineering Chemistry Research, 55, 4224-4230(2016).

[95] C W Abney, S B Liu, W B Lin. Tuning amidoximate to enhance uranyl binding: a density functional theory study. The Journal of Physical Chemistry A, 117, 11558-11565(2013).