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Ultrasound-assisted emulsification solidified floating organic drop microextraction for the determination

Qingyun CHANG, Jingwen ZHANG, Xin DU, Jingjun MA, Jingci LI,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 187-195 doi: 10.1007/s11783-010-0030-7

Abstract: A simple and efficient liquid-phase microextraction (LPME) technique was developed using ultrasound-assistedemulsification solidified floating organic drop microextraction (USAE-SFODME) combined with flame atomicMicroextraction efficiency factors (including extraction solvent type, extraction volume, time, temperature

Keywords： ultrasound-assisted emulsification     solidified floating organic drop microextraction     flame atomic absorption    

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A biofilter model for simultaneous simulation of toluene removal and bed pressure drop under varied inlet

Jinying XI,Insun KANG,Hongying HU,Xian ZHANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 554-562 doi: 10.1007/s11783-014-0671-z

Abstract: of biomass accumulation and inert biomass growth is developed to simultaneously predict the Volatile OrganicCompounds (VOCs) removal and filter bed pressure drop under varied inlet loadings.specific surface area of the filter bed and the thickness of water layer, while the filter bed pressure dropThe calculated toluene removal efficiency and bed pressure drop satisfactorily fit the experimental dataloadings, which indicates the model in this study can be used to predict VOCs removal and bed pressure drop

Keywords： Volatile Organic Compounds (VOCs)     biofilters     modelling     biomass accumulation     pressure drop    

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Sediment microbial fuel cell with floating biocathode for organic removal and energy recovery

Aijie WANG, Haoyi CHENG, Nanqi REN, Dan CUI, Na LIN, Weimin WU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4,   Pages 569-574 doi: 10.1007/s11783-011-0335-1

Abstract: A sediment microbial fuel cell (SMFC) with three dimensional floating biocathode (FBC) was developedfor the electricity generation and biodegradation of sediment organic matter in order to avoid negative-coated carbon paper cathode in a laboratory-scale SMFC (3 L in volume) filled with river sediment (organicAt the end, the sediment organic matter content near the anode was removed by 29% and the total electricity

Keywords： microbial fuel cell (MFC)     sediment     biocathode     electricity generation     organic removal    

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Hydrophobic nanocellulose aerogels with high loading of metal-organic framework particles as floating

Jiajia Li, Shengcheng Zhai, Weibing Wu, Zhaoyang Xu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1158-1168 doi: 10.1007/s11705-020-2021-z

Abstract: In this paper, we employed a facile approach to prepare flexible and porous metal-organic frameworksThese prepared aerogels showed excellent oil/water selectivity and high capacity to adsorb oil and organic

Keywords： cellulose nanofibers     aerogels     metal-organic framework     oil-adsorption    

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A microextraction approach for rapid extraction and separation of Mn(II) and Co(II) using saponified

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 963-972 doi: 10.1007/s11705-021-2081-7

Abstract: In this paper, we proposed a microextraction approach for the extraction and separation of Mn(II) andThe microextraction approach greatly enhances the mass transfer while enabling a continuous and controllableThe microextraction approach has a good applicability in the spent lithium-ion battery cathode materials

Keywords： extraction equilibrium     mass transfer coefficient     microextraction     multicomponent extraction     di-(2-    

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Thermal deflection analysis of the solidified shell in continuous casting of slab

LIU Hongzhao, WANG Zhongmin

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2,   Pages 175-179 doi: 10.1007/s11465-007-0029-3

Abstract: continuous casting of a slab subjected to thermal loading because of the temperature gradient along the solidifiedpractical example is given to calculate the thermal deformation and the bulging deformation of the solidifiedpressure of the molten steel and the thermal loading because of the temperature gradient along the solidified

Keywords： s reciprocal     loading     deflection expression     reciprocal     opposite    

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Laboratory experiment on using non-floating body to generate electrical energy from water waves

Arunachalam AMARKARTHIK, Srinivasan CHANDRASEKARAN, Karuppan SIVAKUMAR, Harender SINHMAR

Frontiers in Energy 2012, Volume 6, Issue 4,   Pages 361-365 doi: 10.1007/s11708-012-0210-1

Abstract: This paper describes an innovative method of using a non-buoyant body to harness ocean waves. All the point absorbers are buoyant in nature and move up due to buoyancy and come down because of gravity. The point absorbers are designed to move along the waves to make the device efficient. These devices face excessive stress during the rough weather on account of the extreme motion of waves and cause the total device failure. The present study shows that using a non-buoyant body for conventional point absorber principle is much efficient and safer than any other device proposed till today. A small scale wave energy converter with non-buoyant body was designed, fabricated and tested in small scale wave maker. An electrical generator was coupled with the device to generate electrical energy from harnessed waves. The generator was electrically loaded and the generated power was measured. It was found from the experiments that the proposed device showed a significant improvement in electricity generation and safety during extreme conditions. In addition to the electricity generation, the characteristics of the device were also studied by using various wave and device parameters.

Keywords： ocean wave energy     point absorbers     heaving body     non-floating object     heave response ratio     electrical energy    

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CFD evaluation of pressure drop across a 3-D filter housing for industrial gas turbine plants

Fidelis I. ABAM,Samuel O. EFFIOM,Olayinka S. OHUNAKIN

Frontiers in Energy 2016, Volume 10, Issue 2,   Pages 192-202 doi: 10.1007/s11708-016-0406-x

Abstract: This paper investigated the flow distribution and total pressure drop across a designed 3-D filter housingThe results obtained indicated an acceptable total pressure drop of 7.2% for the entire filter housing

Keywords： computational fluid dynamics (CFD)     pressure drop     flow distribution     filter housing     gas turbine    

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Characteristics of the stabilized/solidified municipal solid wastes incineration fly ash and the leaching

Yan SHAO,Haobo HOU,Guangxing WANG,Sha WAN,Min ZHOU

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 192-200 doi: 10.1007/s11783-014-0719-0

Abstract: The characteristics of the stabilized/solidified fly ash, including metal leachability, mineralogicalThe stabilized/solidified fly ash shows a dense and homogeneous microstructure.Cr is mainly solidified in hydrated calcium aluminosilicate, C-S-H and ettringite phase through physicalencapsulation, precipitation, adsorption or substitution mechanisms, and Pb is mainly solidified in

Keywords： municipal solid waste incineration (MSWI) fly ash     blast furnace slag     leaching behavior     Cr     Pb    

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Trace analysis of off-flavor/odor compounds in water using liquid-liquid microextraction coupled with

Jian LU,Paul S. WILLS,P. CHRIS WILSON

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 477-481 doi: 10.1007/s11783-015-0820-z

Abstract: Using this method, a single sample can be extracted within minutes using only 1 mL of organic solvent

Keywords： off-flavor/odor compounds     liquid-liquid microextraction     gas chromatography-tandem mass spectrometry    

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Dynamic performance of submerged floating tunnel with different mooring styles subjected to anchor cable

Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0932-7

Abstract: Submerged floating tunnels (SFTs) are novel structures for transportation across long- and deep-strait

Keywords： dynamic behaviors     submerged floating tunnel     cable failure     mooring style     progressive failure    

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Numerical simulation of multi-body floating piers to investigate pontoon stability

Mostafa Shahrabi, Khosrow Bargi

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 3,   Pages 325-331 doi: 10.1007/s11709-013-0209-7

Abstract: The objective of this study is to develop a procedure to analyze the motions of a floating pier comprisedA floating pier consists of a pier, access bridge, mooring system and fender system, each of which comes

Keywords： coastal structures     numerical simulation     floating pier     rigid pontoons     stability    

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A method for predicting consolidation settlements of floating column improved clayey subsoil

Jinchun CHAI, Supasit PONGSIVASATHIT,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2,   Pages 241-251 doi: 10.1007/s11709-010-0024-3

Abstract: A method of predicting the consolidation settlement-time curve of floating soil-cement column on improvedIt is suggested that the method can be used for designing the soft clayey subsoil improvement using floating

Keywords： cement depth mixing     ground improvement     consolidation     settlement    

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Highly efficient and selective removal of vanadium from tungstate solutions by microbubble floating-extraction

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 581-593 doi: 10.1007/s11705-022-2235-2

Abstract: In this work, selective removal of vanadium from tungstate solutions via microbubble floating-extractionAdditionally, the deep recovery of tungsten and vanadium from the floated organic phase could be easilyremoval efficiency of vanadium reached 98.5% with tungsten loss below 8% after two-stage microbubble floating-extractionTherefore, the microbubble floating-extraction could be an efficient approach for separating selectivelytungstate solutions, exhibiting outstanding advantages of high separation efficiency and low consumption of organic

Keywords： tungsten     vanadium     selective separation     reagent mineralization     microbubble floating-extraction    

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Role of biologic components in a novel floating-bed combining

Hailiang SONG, Xianning LI, Wei LI, Xiwu LU

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 2,   Pages 215-225 doi: 10.1007/s11783-013-0587-z

Abstract: A novel floating-bed incorporated with water spinach ( ), Asiatic clam ( ), and carrier media supportedrole of biologic assimilation and leaving the biofilm as the indispensable biologic component in the floating-bedwater spinach, Asiatic clams and biofilms would promote the eutrophic water treatment performance of floating-bedin comparison with the conventional floating-bed with vegetation as the single biologic component.

Keywords： floating-bed     Corbicula fluminea     biofilm carrier     eutrophication    

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Title Author Date Type Operation

Ultrasound-assisted emulsification solidified floating organic drop microextraction for the determination

Qingyun CHANG, Jingwen ZHANG, Xin DU, Jingjun MA, Jingci LI,

Journal Article

A biofilter model for simultaneous simulation of toluene removal and bed pressure drop under varied inlet

Jinying XI,Insun KANG,Hongying HU,Xian ZHANG

Journal Article

Sediment microbial fuel cell with floating biocathode for organic removal and energy recovery

Aijie WANG, Haoyi CHENG, Nanqi REN, Dan CUI, Na LIN, Weimin WU

Journal Article

Hydrophobic nanocellulose aerogels with high loading of metal-organic framework particles as floating

Jiajia Li, Shengcheng Zhai, Weibing Wu, Zhaoyang Xu

Journal Article

A microextraction approach for rapid extraction and separation of Mn(II) and Co(II) using saponified

Journal Article

Thermal deflection analysis of the solidified shell in continuous casting of slab

LIU Hongzhao, WANG Zhongmin

Journal Article

Laboratory experiment on using non-floating body to generate electrical energy from water waves

Arunachalam AMARKARTHIK, Srinivasan CHANDRASEKARAN, Karuppan SIVAKUMAR, Harender SINHMAR

Journal Article

CFD evaluation of pressure drop across a 3-D filter housing for industrial gas turbine plants

Fidelis I. ABAM,Samuel O. EFFIOM,Olayinka S. OHUNAKIN

Journal Article

Characteristics of the stabilized/solidified municipal solid wastes incineration fly ash and the leaching

Yan SHAO,Haobo HOU,Guangxing WANG,Sha WAN,Min ZHOU

Journal Article

Trace analysis of off-flavor/odor compounds in water using liquid-liquid microextraction coupled with

Jian LU,Paul S. WILLS,P. CHRIS WILSON

Journal Article

Dynamic performance of submerged floating tunnel with different mooring styles subjected to anchor cable

Journal Article

Numerical simulation of multi-body floating piers to investigate pontoon stability

Mostafa Shahrabi, Khosrow Bargi

Journal Article

A method for predicting consolidation settlements of floating column improved clayey subsoil

Jinchun CHAI, Supasit PONGSIVASATHIT,

Journal Article

Highly efficient and selective removal of vanadium from tungstate solutions by microbubble floating-extraction

Journal Article

Role of biologic components in a novel floating-bed combining

Hailiang SONG, Xianning LI, Wei LI, Xiwu LU

Journal Article