Chemical warfare agents are a class of chemicals with high toxicity,fast action,long-lasting toxicity,and large-scale poisoning of the enemy.Because of its serious harm to human health and environment,the development of materials capable of rapidly degrading chemical warfare agents has great significance in both military and civilian applications.Metal-organic frameworks(MOFs) are porous crystalline materials comprised of metal nodes/clusters and organic linkers,have the advantages of high surface area,high porosity,adjustable structure and easy to modification.MOFs has a promising application in degradation chemical warfare agents due to its superior adsorption and excellent catalytic performance.The advanced application of MOFs to degrade chemical warfare agents was reviewed.Moreover,the future development was also discussed.
[1] De Coste J B,Peterson G W.Metal-organic frameworks for air purification of toxic chemicals[J].Chemical Reviews,2014,114(11):5695-5727.
[2] Liu Yangyang,Ashlee J H,Nicholaas A V,et al.Catalytic degradation of chemical warfare agents and their simulants by metal-organic frameworks[J].Coordination Chemistry Reviews,2017,346:101-111.
[3] Osovsky R,Kaplan D,Rotter H,et al.Hydrothermal degradation of chemical warfare agents on activated carbon:rapid chemical-free decontamination[J].Industrial & Engineering Chemistry Research,2013.52(28):9705-9708.
[4] Nagpal M,Kakkar R.Use of metal oxides for the adsorptive removal of toxic organic pollutants[J].Separation and Purification Technology,2019,211:522-539.
[5] Wagner G W,Chen Q,Wu Y,Reactions of VX,GD,and HD with nanotubular titania[J].The Journal of Physical Chemistry C,2008,112(31):11901-11906.
[6] Bandosz T J,Laskoski,M,Mahle J,et al.Reactions of VX,GD,and HD with Zr(OH)4:near instantaneous decontamination of VX[J].The Journal of Physical Chemistry C,2012.116(21):11606-11614.
[7] Li J R,Sculley J,Zhou H C.Metal-organic frameworks for separations[J].Chemical Reviews,2012,112(2):869-932.
[8] Katz M J,Mondloch J E,Totten R K,et al.Simple and compelling biomimetic metal-organic framework catalyst for the degradation of nerve agent simulants[J].Angewandte Chemie International Edition,2014,53(2):497-501.
[9] Howarth A J,Liu Yangyang,Li Peng,et al.Chemical,thermal and mechanical stabilities of metal-organic frameworks[J].Nature Reviews Materials,2016,1(3):15018.
[10] Wu H,Chua Y S,Krungleviciute V,et al.Unusual and highly tunable missing-linker defects in zirconium metal-organic framework UiO-66 and their important effects on gas adsorption[J].Journal of the American Chemical Society,2013,135(28):10525-10532.
[11] Peterson G W,Moon S Y,Wagner G W,et al.Tailoring the pore size and functionality of UiO-type metal-organic frameworks for optimal nerve agent destruction[J].Inorganic Chemistry,2015,54(20):9684-9686.
[12] Elena Lopez-Maya,Montoro C,Rodriguez-Albelo L M,et al.Textile/metal-organic-framework composites as self-detoxifying filters for chemical-warfare agents[J].Angewandte Chemie,2015,127(23):6790-6794.
[13] Mondloch J E,Katz M J,Isley W C,et al.Destruction of chemical warfare agents using metal-organic frameworks[J].Nature Materials,2015,14(5):512-516.
[14] De Koning M C,van Grol M,Breijaert T.Degradation of paraoxon and the chemical warfare agents VX,tabun,and soman by the metal-organic frameworks UiO-66-NH2,MOF-808,NU-1000,and PCN-777[J].Inorganic Chemistry,2017,56(19):11804-11809.
[15] Roy A,Srivastava A K,Singh B,et al.Degradation of sulfur mustard and 2-chloroethyl ethyl sulfide on Cu-BTC metal organic framework[J].Microporous Mesoporous Mater,2012,162:207-212.
[16] Stone H,See D,Smiley A,et al.Surface decontamination for blister agents Lewisite,sulfur mustard and agent yellow,a Lewisite and sulfur mustard mixture[J].Journal of Hazardous Materials,2016,314:59-66.
[17] Pereira C F,Liu Y,Howarth A,et al.Detoxification of a mustard-gas simulant by nanosized porphyrin-based metal-organic frameworks[J].ACS Appl Nano Mater,2018,2(1):465-469.
[18] Ghogare A A,Greer A.Using singlet oxygen to synthesize natural products and drugs[J].Chemical Reviews,2016,116(17):9994-10034.
[19] Liu Y,Howarth A J,Hupp J T,et al.Selective photooxidation of a mustard-gas simulant catalyzed by a porphyrinic metal-organic framework[J].Angewandte Chemie,2015,54(31):9001-9005.
[20] Liu Y,Buru C T,Howarth A J,et al.Efficient and selective oxidation of sulfur mustard using singlet oxygen generated by a pyrene-based metal-organic framework[J].Journal of Materials Chemistry A,2016,4(36):13809-13813.
[21] Atilgan A,Islamoglu T,Howarth A J,et al.Detoxification of a sulfur mustard simulant using a bodipy-functionalized zirconium-based metal-organic framework[J].ACS Applied Materials and Interfaces,2017,9(29):24555-24560.
[22] Zhang W Q,Cheng K,Zhang H,et al.Highly efficient and selective photooxidation of sulfur mustard simulant by a triazolobenzothiadiazole-moiety-functionalized metal-organic framework in air[J].Inorganic Chemistry,2018,57(8):4230-4233.
