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| 1 | Fast and efficient aqueous arsenic removal by functionalized MIL-100(Fe)/rGO/δ-MnO2 ternary composites:Adsorption performance and mechanism显示文摘Because of its significant toxicological effects on the environment and human health,arsenic(As)is a major global issue.In this study,an Fe-based metal-organic framework(MOF)(Materials of Institut Lavoisier:MIL-100(Fe))which was impregnated with reduced graphene oxide(rGO)by using a simple hydrothermal method and coated with birnessitetype manganese oxide(δ-MnO2)using the one-pot reaction process(MIL-100(Fe)/rGO/δ-MnO2 nanocomposites)was synthesized and applied successfully in As removal.The removal efficiency was rapid,the equilibrium was achieved in 40 min and 120 min for As(Ⅲ)and As(Ⅴ),respectively,at a level of 5 mg/L.The maximum adsorption capacities of As(Ⅲ)and As(Ⅴ)at pH 2 were 192.67 mg/g and 162.07 mg/g,respectively.The adsorbent revealed high stability in pH range 2-9 and saturated adsorbent can be fully regenerated at least five runs.The adsorption process can be described by the pseudo-second-order kinetic model and Langmuir monolayer adsorption.The adsorption mechanisms consisted of electrostatic interaction,oxidation and inner sphere surface complexation. | Sittipranee Ploychompoo Jingda Chen Hanjin Luo Qianwei Liang | 2020 | Journal of Environmental Sciences2020，32，5： | 6 |
| 2 | High fluoride groundwater with high salinity and fluorite in aquifer sediments in Inner Mongolia, China显示文摘 | Liuchun ZHENG Hanjin LUO Kazurou Bandou Fumio Kanai Kouichi Terasaki Takahisa Yoshimura Yoh'ichi Sakai Sumie Kimura Hiroki Hagiwara | 2006 | Chinese Journal Of Geochemistry2006，25，B08： | 6 |
| 3 | Stabilization of Fe-Pd bimetallic nanoparticles with so-dium carboxymethyl cellulose for catalytic reduction of para-nitrochlorobenzene in water显示文摘 | Dong Tingting Luo Hanjin Wang Yiping | 2011 | Desalination2011，271，123： | 1 |
| 4 | Efficient removal of Cr(Ⅵ) by a 3D Z-scheme TiO_(2)-ZnxCd1-xS graphene aerogel via synergy of adsorption and photocatalysis under visible light显示文摘Efficient and robust photocatalysts for environmental pollutants removal with outstanding stability have great significance.Herein,we report a kind of three dimensional(3D)photocatalyst presented as Z-scheme heterojunction,which combining TiO_(2) and ZnxCd1-xS with graphene aerogel to contrast TiO2-ZnxCd1-xS graphene aerogel(TSGA,x=0.5)through a moderate hydrothermal process.The as-prepared Z-scheme TSGA was used to remove aqueous Cr(VI)via a synergistic effect of adsorption and visible light photocatalysis.The adsorption equilibrium can be reached about 40 min,then after about 30 min irradiation under visible light(wavelength(λ)>420 nm)the removal rate of Cr(VI)almost reached 100%,which is much better than the performance of pristine TiO_(2) and Zn_(0.5)Cd_(0.5)S,as well as TiO2 graphene aerogel(TGA)and Zn0.5Cd0.5S graphene aerogel(SGA).The virulent Cr(VI)was reduced to Cr(III)with hypotoxicity after photocatalysis on TSGA,meanwhile the as-synthesized TSGA presented a good stability and reusability.The reduced graphene oxide(rGO)sheets between TiO_(2) and Zn_(0.5)Cd_(0.5)S played a role as charge transfer mediator,promoting the photoinduced electrons transfer and photocatalysis ability of TSGA was enhanced significantly.Hence,such photocatalyst exhibits a potential application on removing heavy metals with high efficiency and stability from polluted aqueous environment. | Qianwei Liang Xin Chen Ruina Liu Ke Xu Hanjin Luo | 2023 | Journal of Environmental Sciences2023，，2： | 0 |
| 5 | Arsenic pollution of groundwater and its release mechanism in the central part of the Hetao Plain, Inner Mongolia, China显示文摘 | Hanjin LUO Hiroki Hagiwara Kouichi Terasaki Fumio Kanai Takahisa Yoshimura Junji Akai Takeo Ta kano Tadashi Hasegawa Yoh'ichi Sakai | 2006 | Chinese Journal Of Geochemistry2006，25，B08： | 0 |
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