supported by the National Research Foundation of Korea(NRF)grants funded by the Korean Government(NRF-2021R1A4A1030318,NRF-2022R1C1C1011386,NRF-2020M3H4A1A03084258);supported by the"Regional Innovation Strategy(RIS)"through the National Research Foundation of Korea(NRF)funded by the Ministry of Education(MOE)(2021RIS-003)
The layeredδ-MnO_(2)(dMO)is an excellent cathode material for rechargeable aqueous zinc-ion batteries owing to its large interlayer distance(~0.7 nm),high capacity,and low cost;however,such cathodes suffer from struc...
supported by the National Natural Science Foundation of China(Nos.51974379,52274414);the Foundation for Innovative Research Groups of the National Natural Science Foundation of China(No.52121004);the Project of National Science Fund for Excellent Young Scholars of China(No.52022111);the National Key R&D Program of China(No.2022YFD1700101);the Huxiang Youth Talent Support Program(No.2020RC3012)。
Birnessite is ubiquitous in the natural environment where heavy metals are retained and easily transformed.The surface properties and structure of birnessite change with the changes in external environmental condition...
financially supported by the National Natural Science Foundation of China(No.22076094);the Science&Technology Innovation Program of Shunde of Foshan City(China)(No.2130218002526);and the Tsinghua-Foshan Innovation Special Fund(China)(No.2021THFS0503).
Copper intercalated birnessite MnO_(2)(δ-MnO_(2))with weak crystallinity and high specific surface area(421 m^(2)/g)was synthesized by a one-pot redox method and investigated for low-temperature CO oxidation.The mola...
Project supported by the Sichuan Provincial Science and Technology Agency Support Projects(2020YFG0066)。
A series of rare earth metals modified birnessite manganese dioxides(RE-Mn)was synthesized by hydrothermal method and their catalytic degradation of toluene was investigated.Yb-Mn shows the best toluene oxidation acti...
supported by Ministry of Science and Technology of China(2016YFA0201904);National Natural Science Foundation of China(21631002,52172219,51872192);Projects of International Cooperation and Exchanges NSFC(22120102004);Beijing National Laboratory for Molecular Sciences(BNLMS-CXTD-202001);the Jiangsu Natural Science Foundation(No.BK20180002);Fundamental Research Program of Shanxi Province(202103021223019).
Birnessite M_(x)MnO_(2)(M=Na^(+),K^(+),etc.)has emerged as a promising alternative to the classical MnO_(2)material owing to its improved pseudocapacitive performance for energy storage.Understanding their structure–...
supported by the Research Institute of the Sustainable Future Society and Research Organization for Open Innovation Strategy, Waseda University;a grant from the Japan Mining Industry Association。
Birnessite(δ-Mn(IV)O_(2))is a great manganese(Mn)adsorbent for dissolved divalent metals.In this study,we investigated the coprecipitation mechanism of δ-MnO_(2) in the presence of Zn(II)and an oxidizing agent(sodiu...
Arsenic(As)is a known carcinogen and naturally occurring semi-metal in soils and in the Earth's crust.Contamination of soils and water with As poses a serious threat to millions of people worldwide due to its health h...
the National Natural Science Foundation of China(Grant No.51908092);Projects(No.2020CDJXZ001,2020CDCGJ006 and 2020CDCGCL004)supported by the Fundamental Research Funds for the Central Universities,the Joint Funds of the National Natural Science Foundation of China-Guangdong(Grant No.U1801254);the project funded by Chongqing Special Postdoctoral Science Foundation(XmT2018043);the Chongqing Research Program of Basic Research and Frontier Technology(cstc2017jcyjBX0080);Natural Science Foundation Project of Chongqing for Post-doctor(cstc2019jcyjbsh0079,cstc2019jcyjbshX0085);Technological projects of Chongqing Municipal Education Commission(KJZDK201800801);the Innovative Research Team of Chongqing(CXTDG201602014);the Innovative technology of New materials and metallurgy(2019CDXYCL0031).
High electrochemically active bimessite is always desirable pseudocapacitive material for supercapacitor.Here,two-dimensional(2D)compulsive malposition parallel bimessite standing on β-MnO_(2) interconnected networks...
the University of Tabriz,Iran for providing support。
Chromium(Cr)-contaminated soils pose a great environmental risk, with high solubility and persistent leaching of Cr(Ⅵ). In this study, hydroxysulfate green rust(GR_(SO4)), with the general formula Fe(Ⅱ)_(4) Fe(Ⅲ)_(...