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Identification and assessment of environmental burdens of Chinese copper production from a life cycle

Xiaolong SONG,Jianxin YANG,Bin LU,Bo LI,Guangyuan ZENG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4,   Pages 580-588 doi: 10.1007/s11783-013-0599-8

Abstract: The environmental burdens of Chinese copper production have been identified and quantified in the contextPrimary and secondary copper production using copper ores and scraps, respectively, were analyzed incopper production processes.There is no obvious distinction in overall environmental burdens in primary copper production by flashIn secondary copper production, the electrolytic refining stage dominates.

Keywords： copper production     environmental burden     life cycle assessment     refined copper    

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PCDD/Fs emission, risk characterization, and reduction in China’s secondary copper production industry

Haiqian LI, Yonglong LU, Li LI

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 4,   Pages 589-597 doi: 10.1007/s11783-013-0495-2

Abstract: Secondary copper production is one of the key polychlorinated dibenzo- -dioxins and dibenzofurans (PCDDIn 2004, when the Stockholm Convention entered into force in China, PCDD/Fs emissions from secondary copperproduction contributed to 32.2% of the total release.In this paper, PCDD/Fs emission dynamics from secondary copper industry were discussed and cumulativeproduction in China.

Keywords： polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs)     secondary copper production    

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Surface modification by ligand growth strategy for dense copper bismuth film as photocathode to enhancehydrogen production activity

Frontiers in Energy doi: 10.1007/s11708-023-0893-5

Abstract: Hydrogen production from photoelectrochemical (PEC) water splitting has been regarded as a promisingsol-gel method with the ligand-induced growth strategy was employed to obtain dense and homogeneous copper

Keywords： copper bismuthate     photocathode     ligand growth strategy     dense film     PEC    

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Enhanced hydrogen production from aqueous methanol solution using TiO

Paramasivan GOMATHISANKAR,Tomoko NODA,Hideyuki KATSUMATA,Tohru SUZUKI,Satoshi KANECO

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 2,   Pages 197-202 doi: 10.1007/s11705-014-1417-y

Abstract: The photocatalytic hydrogen production from aqueous methanol solution using titanium dioxide (TiO ) wasinvestigated in the addition of metal particles including copper, lead, tin, and zinc.The results show that only the addition of copper particles enhances the hydrogen production.The copper usage and reaction temperature were further optimized for TiO /Cu photocatalyts.Under the optimal conditions, the hydrogen production using TiO /Cu as photocatalysts is approximately

Keywords： photocatalytic hydrogen generation     methanol     copper particles     TiO2     metal-semiconductor interface    

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Flash Smelting——Clean and Efficient Smelting Technology

Zhou Songlin

Strategic Study of CAE 2001, Volume 3, Issue 10,   Pages 86-89

Abstract:

With more and more strict environmental requirements, copper smelting industries are facing severeone of the most competitive smelting technologies in the world, is considered as a standard and clean copperproduction method.At present, 50% of the global blister copper is produced by such technology.It also describes the current situation of copper industry in China and suggests the development tendencies

Keywords： flash smelting     copper metallurgy     environment protection     clean production    

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Copper and zinc interaction on water clearance and tissue metal distribution in the freshwater mussel

Tianxiang XIA, Xuehua LIU

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2,   Pages 236-242 doi: 10.1007/s11783-010-0218-8

Abstract: Copper and zinc interaction on clearance from water and distribution in different tissues was investigated

Keywords： interaction     mussel     copper     zinc     clearance     distribution    

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Meeting Future Challenge in Copper Industry——Considerations on Treatment of Copper Sulfide Concentrate

Zhu Zuze

Strategic Study of CAE 2000, Volume 2, Issue 2,   Pages 87-90

Abstract:

A brief review of the advance of copper smelting technology and the price fluctuations of copper productsindicate that the competition of copper market depends upon the production cost relying on metallurgyIn order to ensure the smooth development of the copper industry in China and win competition in theworld, we must persist in domestic r & D and incorporation with foreign technology for copper smelting

Keywords： Copper industry     copper sulfide concentrate     low cost    

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Variability of waste copper slag concrete and its effect on the seismic safety of reinforced concrete

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 1,   Pages 117-130 doi: 10.1007/s11709-021-0788-7

Abstract: Proven research output on the behavior of structures made of waste copper slag concrete can improve itsAlthough numerous studies on waste copper slag concrete can be found in the published literature, noIn particular, the variability in the strength properties of waste copper slag concrete, which is requiredIn addition, the paper presents a reliability-based seismic risk assessment of a typical waste copperThe results show that waste copper slag can be safely used for seismic resistant structures as it results

Keywords： waste copper slag     quantification of variability     goodness-of-fit test     seismic risk assessment     PSDM    

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Microwave enhanced stabilization of copper in artificially contaminated soil

Hua ZHANG, Zhiliang ZHU, Noboru YOSHIKAWA

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2,   Pages 205-211 doi: 10.1007/s11783-010-0290-2

Abstract: Microwave processing was used to stabilize copper ions in soil samples.addition, the different reaction atmospheres showed no apparent effect on the stabilization efficiency of copperAccording to the result of the Tessier sequential extraction, the partial species of copper in the contaminated

Keywords： microwave     copper     stabilization    

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Cuprous oxide/copper oxide interpenetrated into ordered mesoporous cellulose-based carbon aerogels for

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 918-929 doi: 10.1007/s11705-023-2305-0

Abstract: In this work, a cuprous oxide/copper oxide composite was interpenetrated onto carbon nanosheets of cellulose-basedThe introduction of the carbon aerogel effectively prevents the aggregation of the cuprous oxide/copperarea, stronger charge transfer capacity, and lower recombination rate of photogenerated carriers than copper

Keywords： carbon aerogel     photocatalysis     dye degradation     biomass     cuprous oxide/copper oxide    

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Nano-copper ions assembled cellulose-based composite with antibacterial activity for biodegradable personal

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1544-1554 doi: 10.1007/s11705-022-2288-2

Abstract: In this study, nano-copper ions assembled cotton fabric used in face masks to impart antibacterial activitywas modified by sodium chloroacetate after its mercerization, and assembled with bactericidal nano-copper/i> and Escherichia coli because the gaps between fibers in the cotton fabric allow the nano-copperThis green, economical, facile, and scalable process of depositing nano-copper ions onto modified cotton

Keywords： cellulose-based     nanocomposite     biodegradable antibacterial fabric     nano-copper ions     face masks    

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Field evidence of decreased extractability of copper and nickel added to soils in 6-year field experiments

Bao Jiang, Dechun Su, Xiaoqing Wang, Jifang Liu, Yibing Ma

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 2, doi: 10.1007/s11783-017-0990-y

Abstract: The phytotoxicity of added copper (Cu) and nickel (Ni) is influenced by soil properties and field aging

Keywords： Copper     Nickel     EDTA     Sequential extraction    

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Cooperative effect between copper species and oxygen vacancy in CeZrCuO catalysts for carbon monoxide

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1524-1536 doi: 10.1007/s11705-021-2106-2

Abstract: ., Cu2+–□–Ce4+; □: oxygen vacancy), and the amount of reducible copper speciesCatalytic CO oxidation tests indicated that the oxygen vacancy and the reducible copper species wereThus, the samples x = 0.1 and 0.3, which possessed the most oxygen vacancy or reducible copper

Keywords： Ce–Zr–Cu–O     CO oxidation     reducible copper species     oxygen vacancy     cooperative effect    

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Highly selective detection of copper(II) by a “ligand-free” conjugated copolymer in nucleophilic solvents

Weixing Deng, Pengfei Sun, Quli Fan, Lei Zhang, Tsuyoshi Minami

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 1,   Pages 105-111 doi: 10.1007/s11705-019-1791-6

Abstract: The synthesis of -cyclohexyl carbamate-attached fluorene- -phenylene copolymer (PFPNCC) and the use of PFPNCC as a “ligand-free” fluorescent chemosensor for Cu(II) are described. Addition of Cu(II) can efficiently quench the fluorescence of PFPNCC in nucleophilic solvents such as DMF and DMSO, but not in low nucleophilic solvents such as 1,4-dioxane and THF. Ultraviolet-visible spectra of the mixture of the conjugated polymer and Cu(II) indicate the presence of a reduced Cu(I) ion in the solution. Furthermore, fluorescence recovery of PFPNCC observed at low temperature suggests that the quenching and reducing mechanism is most probably due to a photo-induced electron transfer from excited PFPNCC to Cu(II). Our findings provide a novel strategy for highly selective conjugated polymer-based chemosensors for various target analytes, albeit “ligand-free”.

Keywords： ligand-free     fluorescent chemosensor     copper     photo-induced electron transfer    

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Removal of copper by modified chitosan adsorptive membrane

Xiaoshuai LIU, Zihong CHENG, Wei MA

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 102-106 doi: 10.1007/s11705-009-0123-7

Abstract: The adsorption of copper ions on the adsorptive membrane was investigated in batch experiments.results obtained from the experiments indicated that the membrane had a good adsorption capacity for copper

Keywords： chitosan     adsorptive membrane     copper removal     environmental engineering     heavy metal     isotherm model    

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Title Author Date Type Operation

Identification and assessment of environmental burdens of Chinese copper production from a life cycle

Xiaolong SONG,Jianxin YANG,Bin LU,Bo LI,Guangyuan ZENG

Journal Article

PCDD/Fs emission, risk characterization, and reduction in China’s secondary copper production industry

Haiqian LI, Yonglong LU, Li LI

Journal Article

Surface modification by ligand growth strategy for dense copper bismuth film as photocathode to enhancehydrogen production activity

Journal Article

Enhanced hydrogen production from aqueous methanol solution using TiO

Paramasivan GOMATHISANKAR,Tomoko NODA,Hideyuki KATSUMATA,Tohru SUZUKI,Satoshi KANECO

Journal Article

Flash Smelting——Clean and Efficient Smelting Technology

Zhou Songlin

Journal Article

Copper and zinc interaction on water clearance and tissue metal distribution in the freshwater mussel

Tianxiang XIA, Xuehua LIU

Journal Article

Meeting Future Challenge in Copper Industry——Considerations on Treatment of Copper Sulfide Concentrate

Zhu Zuze

Journal Article

Variability of waste copper slag concrete and its effect on the seismic safety of reinforced concrete

Journal Article

Microwave enhanced stabilization of copper in artificially contaminated soil

Hua ZHANG, Zhiliang ZHU, Noboru YOSHIKAWA

Journal Article

Cuprous oxide/copper oxide interpenetrated into ordered mesoporous cellulose-based carbon aerogels for

Journal Article

Nano-copper ions assembled cellulose-based composite with antibacterial activity for biodegradable personal

Journal Article

Field evidence of decreased extractability of copper and nickel added to soils in 6-year field experiments

Bao Jiang, Dechun Su, Xiaoqing Wang, Jifang Liu, Yibing Ma

Journal Article

Cooperative effect between copper species and oxygen vacancy in CeZrCuO catalysts for carbon monoxide

Journal Article

Highly selective detection of copper(II) by a “ligand-free” conjugated copolymer in nucleophilic solvents

Weixing Deng, Pengfei Sun, Quli Fan, Lei Zhang, Tsuyoshi Minami

Journal Article

Removal of copper by modified chitosan adsorptive membrane

Xiaoshuai LIU, Zihong CHENG, Wei MA

Journal Article