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Highly selective and green recovery of lithium ions from lithium iron phosphate powders with ozone

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6,   Pages 749-758 doi: 10.1007/s11705-022-2261-0

Abstract: Since lithium iron phosphate cathode material does not contain high-value metals other than lithium,iron phosphate cathode materials.Iron is retained in the leaching residue as iron phosphate, which is easy to recycle.and iron are comprehensively explored, and the mechanism of selective leaching is clarified.iron phosphate cathode materials in the future.

Keywords： lithium iron phosphate powder     stoichiometric number     selective leaching     lithium recovery    

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Scrap Iron Filings assisted nitrate and phosphate removal in low C/N waters using mixed microbial culture

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1358-2

Abstract:

• Microbes enhance denitrification under varying DO concentrations and SIF dosages.

Keywords： Scrap iron filing     Nitrate removal     Phosphate removal     Mixed culture denitrification     Zero valent iron    

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Investigation of solution chemistry to enable efficient lithium recovery from low-concentration lithium-containing

Chunlong Zhao, Mingming He, Hongbin Cao, Xiaohong Zheng, Wenfang Gao, Yong Sun, He Zhao, Dalong Liu, Yanling Zhang, Zhi Sun

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 4,   Pages 639-650 doi: 10.1007/s11705-019-1806-3

Abstract: In the production of lithium-ion batteries (LIBs) and recycling of spent LIBs, a large amount of low-concentrationlithium-containing wastewater (LCW) is generated.

Keywords： lithium-containing wastewater     lithium phosphate     precipitation     impurity ion    

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Arsenic and chromate removal from water by iron chips-Effects of anions

ZHANG Ruihua, SUN Hongwen, YIN Jin

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 203-208 doi: 10.1007/s11783-008-0036-6

Abstract: this study is to estimate the removal efficiency of As and Cr (VI) by one kind of industrial waste – ironchips, as well as to estimate the effects of typical inorganic anions (sulfate, phosphate, and nitrate

Keywords： phosphate     removal efficiency     industrial     typical inorganic    

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Selective removal of iron(III) from highly salted chloride acidic solutions by solvent extraction usingdi(2-ethylhexyl) phosphate

Guoping Hu, Yue Wu, Desheng Chen, Yong Wang, Tao Qi, Lina Wang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3,   Pages 528-537 doi: 10.1007/s11705-020-1955-4

Abstract: Di(2-ethylhexyl)phosphate acid (D2EHPA) showed high extraction rate and selectivity of Fe over otherThe iron stripping effects of different reagents showed an order of H C O >NH HCO >HCl>NaCl>NaHCO >Na

Keywords： solvent extraction     iron     di(2-ethylhexyl)phosphate acid     separation    

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A New Process for Fine Iron Ore Direct Reduction Discussion on the technical improvement of iron making

Xu Zhihong,Wang Lixin,Yang Zhangyuan,Xie Yusheng,Xu Changdi,Zhao Ji

Strategic Study of CAE 1999, Volume 1, Issue 3,   Pages 69-74

Abstract:

In this paper a new smelting process using fine iron ore powder and coal is proposed.Three measures in our proposed process are： using fine iron ore as input; using the waste gas as chemicaltechnics, we proposed to try the possibility of using the venture capital to help the reformation of iron

Keywords： smelting reduction     powder     fluidized moving bed     environment protection     technical reformation    

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Enhanced adsorption of phosphate by loading nanosized ferric oxyhydroxide on anion resin

Jing REN,Nan LI,Lin ZHAO,Nanqi REN

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4,   Pages 531-538 doi: 10.1007/s11783-014-0629-1

Abstract: prepared by loading nanosized ferric oxyhydroxide (FO) on anion exchanger resin for the removal of phosphateBatch adsorption experiments revealed that higher temperature (313K), higher initial phosphate concentration(50 mg·L ) and lower solution pH (pH value of 2) would be more propitious to phosphate adsorption.Competition effect of coexisting anions on phosphate removal can be concluded as sulfate>nitrate>chlorideFreundlich isotherm model can describe the adsorption of phosphate on FOAE more accurately, which indicated

Keywords： phosphate removal     adsorption     nanosized ferric oxyhydroxide     anion exchanger    

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Preparation of lithium ion-sieve and utilizing in recovery of lithium from seawater

Lu WANG, Changgong MENG, Wei MA

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 65-67 doi: 10.1007/s11705-009-0105-9

Abstract: Lithium is one of the most important light metals, which is widely used as raw materials for large-capacitySeawater, which contains 250 billion tons of lithium in total, has thus recently been noticed as a possibleresource of lithium.While, since the average concentration of lithium in seawater is quite low (0.17 mg·L ), enriching itThe adsorption method is the most prospective technology for increasing the concentration of lithium

Keywords： lithium     ion-sieve     seawater     spinel manganese oxide    

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Capture of carbon dioxide over porous solid adsorbents lithium silicate, lithium aluminate and magnesium

P. V. Korake, A. G. Gaikwad

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 2,   Pages 215-226 doi: 10.1007/s11705-010-1012-9

Abstract: The capturing process for carbon dioxide over porous solid adsorbents such as lithium silicate, lithiumLithium silicate was prepared by the sol gel and solid fusion methods.The lithium silicate adsorbent was characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopyThe capturing of carbon dioxide over lithium silicate, lithium aluminate, and magnesium aluminate wasThe effect of the addition of (promoter) sodium, potassium, and cesium in the lithium silicate adsorbent

Keywords： capturing CO2     lithium silicate     lithium aluminate     magnesium aluminate    

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Lithium-based draw solute for forward osmosis to treat wastewater discharged from lithium-ion battery

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 755-763 doi: 10.1007/s11705-022-2137-3

Abstract: trifluoromethylsulfonyl)imide ([Hbet][Tf2N]) and Li2CO3 recovered from lithium-ion

Keywords： forward osmosis     lithium-ion battery     draw solution     lithium-containing wastewater     water treatment    

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Orientation effect of electropolishing characteristics of 316L stainless steel fabricated by laser powder

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 3,   Pages 580-592 doi: 10.1007/s11465-021-0633-7

Abstract: electropolishing characteristics on different surfaces of 316L stainless steel fabricated by laser powder

Keywords： electropolishing     laser powder bed fusion     316L stainless steel     corrosion resistance     microstructure    

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A potentiometric cobalt-based phosphate sensor based on screen-printing technology

Lei ZHU,Xiaohong ZHOU,Hanchang SHI

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 945-951 doi: 10.1007/s11783-013-0615-z

Abstract: The cobalt-based phosphate sensor showed a phosphate-selective potential response in the range of 10DO and pH were found to interfere with sensor responses to phosphate.sensitivity, and stability, which are comparable with conventional bulk Co-wire sensors, the proposed phosphate

Keywords： phosphate     cobalt     screen-printing technology     electroplate     wastewater    

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Development of ASCP for Ammonium Phosphate Technology and Five Projects of Phosphate Fertilizer in China

Zhong Benhe

Strategic Study of CAE 2004, Volume 6, Issue 6,   Pages 22-25

Abstract:

The production of ammonium phosphate by “ammoniated slurry concentrating process”（ASCPbeen built with a total capacity of 2.79×106 t/a, which is 60% of the total ammonium phosphateRecently, a technique for ammonium phosphate production combining both ASCP and the imported PACP hasThe new process with independent property right has been adopted in the five updating projects of phosphate

Keywords： phosphate fertilizer     ammonium phosphate     ammonium phosphate by ASCP    

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Advances in polishing of internal structures on parts made by laser-based powder bed fusion

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0724-0

Abstract: Considering the manufacturing of inner structures, laser-based powder bed fusion (L-PBF) is an attractive

Keywords： laser-based powder bed fusion     polishing     internal structures     surface quality     surface features     post    

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Assessment of glass fiber-reinforced polyester pipe powder in soil improvement

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 742-753 doi: 10.1007/s11709-021-0732-x

Abstract: This study investigates the use of glass fiber-reinforced polyester (GRP) pipe powder (PP) for improving

Keywords： shallow foundation     sandy soil     bearing capacity     soil improvement     pipe powder    

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Title Author Date Type Operation

Highly selective and green recovery of lithium ions from lithium iron phosphate powders with ozone

Journal Article

Scrap Iron Filings assisted nitrate and phosphate removal in low C/N waters using mixed microbial culture

Journal Article

Investigation of solution chemistry to enable efficient lithium recovery from low-concentration lithium-containing

Chunlong Zhao, Mingming He, Hongbin Cao, Xiaohong Zheng, Wenfang Gao, Yong Sun, He Zhao, Dalong Liu, Yanling Zhang, Zhi Sun

Journal Article

Arsenic and chromate removal from water by iron chips-Effects of anions

ZHANG Ruihua, SUN Hongwen, YIN Jin

Journal Article

Selective removal of iron(III) from highly salted chloride acidic solutions by solvent extraction usingdi(2-ethylhexyl) phosphate

Guoping Hu, Yue Wu, Desheng Chen, Yong Wang, Tao Qi, Lina Wang

Journal Article

A New Process for Fine Iron Ore Direct Reduction Discussion on the technical improvement of iron making

Xu Zhihong,Wang Lixin,Yang Zhangyuan,Xie Yusheng,Xu Changdi,Zhao Ji

Journal Article

Enhanced adsorption of phosphate by loading nanosized ferric oxyhydroxide on anion resin

Jing REN,Nan LI,Lin ZHAO,Nanqi REN

Journal Article

Preparation of lithium ion-sieve and utilizing in recovery of lithium from seawater

Lu WANG, Changgong MENG, Wei MA

Journal Article

Capture of carbon dioxide over porous solid adsorbents lithium silicate, lithium aluminate and magnesium

P. V. Korake, A. G. Gaikwad

Journal Article

Lithium-based draw solute for forward osmosis to treat wastewater discharged from lithium-ion battery

Journal Article

Orientation effect of electropolishing characteristics of 316L stainless steel fabricated by laser powder

Journal Article

A potentiometric cobalt-based phosphate sensor based on screen-printing technology

Lei ZHU,Xiaohong ZHOU,Hanchang SHI

Journal Article

Development of ASCP for Ammonium Phosphate Technology and Five Projects of Phosphate Fertilizer in China

Zhong Benhe

Journal Article

Advances in polishing of internal structures on parts made by laser-based powder bed fusion

Journal Article

Assessment of glass fiber-reinforced polyester pipe powder in soil improvement

Journal Article