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Research and Development Trends of Electrodeposited Multifunctional Composite Materials

Guo Zhongcheng,Zhu Xiaoyun,Yang Xianwan

Strategic Study of CAE 2004, Volume 6, Issue 4,   Pages 86-94

Abstract: electrodeposition, pulse composite electrodeposition, pulse jet electrodeposition, electrodeposition of nano-powders

Keywords： electrodeposition     composite coatings     nano-powders     founctional gradient materials     pulse jet    

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Preparation and photocatalytic kinetics of nano-ZnO powders by precipitation stripping process

ZHANG Dongxiang, XUE Min, XU Hang, XU Wenguo, TARASOV V

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 319-324 doi: 10.1007/s11705-008-0051-y

Abstract: Ultra-fine zinc oxalate powders were prepared through a precipitation stripping method with bis(2-ethylhexylZinc oxide powders were obtained by decomposing zinc oxalate powders at 450°C.The prepared zinc oxide powders were characterized by transmission electron microscope (TEM), ScanningThe results show that some zinc oxide powders were micro-multipore materials with hexagonal crystal.

Keywords： 2-ethylhexyl     micro-multipore     Photo-Layer     hexagonal     methylene    

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Preparation and characterization of nanocrystalline ZrO2-7%Y2O3 powders for thermal barrier coatings

Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 2,   Pages 176-181 doi: 10.1007/s11465-011-0220-4

Abstract: ZrO2-7%Y2O3spray powder was ball-milled to produce nanocrystalline powdersThe powders were investigated in terms of their crystallite sizes and morphologies by X-ray diffractionMilling with the steel balls resulted in finer nano-sized crystal grains, but caused the contaminationThe nano-sized crystal grains coarsened during the heat-treatment at 1250°C.

Keywords： nanostrucured powders     yttria stabilized zirconia (YSZ)     high-energy ball milling     thermal barrier coatings    

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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, it is therefore necessary to strike a balance between recovery efficiency and economic benefits in the recycling of waste lithium iron phosphate cathode materials. Here, we describe a selective recovery process that can achieve economically efficient recovery and an acceptable lithium leaching yield. Adjusting the acid concentration and amount of oxidant enables selective recovery of lithium ions. Iron is retained in the leaching residue as iron phosphate, which is easy to recycle. The effects of factors such as acid concentration, acid dosage, amount of oxidant, and reaction temperature on the leaching of lithium and iron are comprehensively explored, and the mechanism of selective leaching is clarified. This process greatly reduces the cost of processing equipment and chemicals. This increases the potential industrial use of this process and enables the green and efficient recycling of waste lithium iron phosphate cathode materials in the future.

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

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Water-dispersible nano-pollutions reshape microbial metabolism in type-specific manners: A metabolic

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1548-1

Abstract:

• Water-dispersible nano-pollutions exhibit type-specific toxic effects

Keywords： Nano-toxicity     Nano-plastics     Quantum dots     Microbial metabolite     Metabolic dysregulation    

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Laboratory investigation of emulsified asphalt binder modified with wood-derived nano-cellulose and nano

Yunge WEI; Jiayu WANG; Ruoyu LI; Ling XU; Feipeng XIAO

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 11,   Pages 1474-1485 doi: 10.1007/s11709-022-0869-2

Abstract: In this study, Styrene-Butadiene Rubber (SBR) emulsified asphalt was modified with nano-cellulose materials, namely nano paper-cellulose (NPC) and wood-derived nano-cellulose (WDC), to improve its properties.A novel preparation method of nano-cellulose solution was developed, including blending, ultrasonic stirringFour types of nano-cellulose solution (0.5% NPC, 0.5%, 1.0%, and 1.5% WDC by weight of water) were selected

Keywords： nano-cellulose     emulsified asphalt binder     dispersion     rheological properties     Fourier transform infrared    

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Pd nano-catalyst supported on biowaste-derived porous nanofibrous carbon microspheres for efficient catalysis

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 9,   Pages 1289-1300 doi: 10.1007/s11705-023-2299-7

Abstract: O-containing groups, as carriers for the manufacture of a highly dispersed, efficient and stable Pd nano-catalyst

Keywords： biowaste chitin     nanofibrous     palladium     nano-catalyst     catalysis    

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Effects of different types of biochar on the properties and reactivity of nano zero-valent iron in soil

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-021-1388-4

Abstract:

• Biochar enhanced the mobility and stability of zero-valent iron nanoparticles.

Keywords： Nano zero-valent iron     Biochar     BDE209     Transport     Soil    

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Immunological effects of nano-enabled hyperthermia for solid tumors: opportunity and challenge

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3,   Pages 333-344 doi: 10.1007/s11705-021-2059-5

Abstract: Compared to conventional hyperthermia that is limited by low selectivity and severe side effects, nano-enabledAnother major advance is the observation of immunological responses associated with nano-enabled hyperthermiatemperature-gradient and the spatially-structured immunological landscape in solid tumors receiving nano-enabledtype-specific complexity in the immunological tumor microenvironment, including the creative design of nano-enabledcombination therapy to synergize with nano-enabled hyperthermia.

Keywords： nano-enabled hyperthermia     immunogenic cell death     heterogeneous immunological landscape     tumor microenvironment    

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Behavior of aqueous stable colloidal nano-C

Jing HUO,Ye YU,Ling GE,Bo ZHANG,Yiliang HE

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 197-205 doi: 10.1007/s11783-014-0624-6

Abstract: This work examined the behavior of aqueous stable colloidal nano-C (nC ) aggregates under different

Keywords： nano-C60 (nC60) aggregates     photochemical reactivity     artificial biological membrane    

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Mechanical behavior and semiempirical force model of aerospace aluminum alloy milling using nano biological

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0720-4

Abstract: Aerospace aluminum alloy is the most used structural material for rockets, aircraft, spacecraft, and space stations. The deterioration of surface integrity of dry machining and the insufficient heat transfer capacity of minimal quantity lubrication have become the bottleneck of lubrication and heat dissipation of aerospace aluminum alloy. However, the excellent thermal conductivity and tribological properties of nanofluids are expected to fill this gap. The traditional milling force models are mainly based on empirical models and finite element simulations, which are insufficient to guide industrial manufacturing. In this study, the milling force of the integral end milling cutter is deduced by force analysis of the milling cutter element and numerical simulation. The instantaneous milling force model of the integral end milling cutter is established under the condition of dry and nanofluid minimal quantity lubrication (NMQL) based on the dual mechanism of the shear effect on the rake face of the milling cutter and the plow cutting effect on the flank surface. A single factor experiment is designed to introduce NMQL and the milling feed factor into the instantaneous milling force coefficient. The average absolute errors in the prediction of milling forces for the NMQL are 13.3%, 2.3%, and 7.6% in the x-, y-, and z-direction, respectively. Compared with the milling forces obtained by dry milling, those by NMQL decrease by 21.4%, 17.7%, and 18.5% in the x-, y-, and z-direction, respectively.

Keywords： milling     force     nanofluid minimum quantity lubrication     aerospace aluminum alloy     nano biological lubricant    

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Nano-measuring Instruments and Nano-machining Technology

Yao Junen

Strategic Study of CAE 2003, Volume 5, Issue 1,   Pages 33-37

Abstract: Nano-measurement and nano-machining play a very important and key role in the nanoscience and nanotechnologyConventional electron microscope is a major nano-measuring instrument.probe microscope and focused ion beam-electron beam (dual beam) equipment are two types of powerful nano-measuringinstruments and nano-machining tools.

Keywords： nanotechnology     nano-measurement     nano-machining     electron microscope     scanning probe microscope     focused    

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Bicontinuous porous membranes with micro-nano composite structure using a facile atomization-assisted

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 8,   Pages 1268-1280 doi: 10.1007/s11705-022-2143-5

Abstract: The micro-nano composite structure can endow separation membranes with special surface properties, butBy using this method, a bicontinuous porous microfiltration membrane with robust micro-nano compositeThe formation mechanism of the micro-nano composite structure was proposed.hydrogen bonding between polyacrylonitrile and polyvinylpyrrolidone molecules should have resulted in the nano-protrusions

Keywords： atomization     nonsolvent induced phase separation     bicontinuous porous structure     micro-nano composite    

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Three-scale stochastic homogenization of elastic recycled aggregate concrete based on nano-indentation

Chen WANG, Yuching WU, Jianzhuang XIAO

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 4,   Pages 461-473 doi: 10.1007/s11709-017-0441-7

Abstract: stochastic elastic finite element analyses are made for recycled aggregate concrete (RAC) based on nano-indentationstochastic elastic moduli of RAC at three different scales are obtained using moving window technique, nano-indentation

Keywords： RAC     nano-indentation digital image     multiscale     microscopic randomness     homogenization    

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Recent advances in ultrasonic-assisted machining for the fabrication of micro/nano-textured surfaces

Shaolin XU,Tsunemoto KURIYAGAWA,Keita SHIMADA,Masayoshi MIZUTANI

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 1,   Pages 33-45 doi: 10.1007/s11465-017-0422-5

Abstract: paper, the state of art of ultrasonic-assisted machining technologies used for fabrication of micro/nano-texturedFinally, the challenges in using the RUT method to fabricate micro/nano-textured surfaces are discussed

Keywords： ultrasonic-assisted machining     textured surface     micro/nano-structures     functional performance    

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Title Author Date Type Operation

Research and Development Trends of Electrodeposited Multifunctional Composite Materials

Guo Zhongcheng,Zhu Xiaoyun,Yang Xianwan

Journal Article

Preparation and photocatalytic kinetics of nano-ZnO powders by precipitation stripping process

ZHANG Dongxiang, XUE Min, XU Hang, XU Wenguo, TARASOV V

Journal Article

Preparation and characterization of nanocrystalline ZrO2-7%Y2O3 powders for thermal barrier coatings

Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA

Journal Article

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

Journal Article

Water-dispersible nano-pollutions reshape microbial metabolism in type-specific manners: A metabolic

Journal Article

Laboratory investigation of emulsified asphalt binder modified with wood-derived nano-cellulose and nano

Yunge WEI; Jiayu WANG; Ruoyu LI; Ling XU; Feipeng XIAO

Journal Article

Pd nano-catalyst supported on biowaste-derived porous nanofibrous carbon microspheres for efficient catalysis

Journal Article

Effects of different types of biochar on the properties and reactivity of nano zero-valent iron in soil

Journal Article

Immunological effects of nano-enabled hyperthermia for solid tumors: opportunity and challenge

Journal Article

Behavior of aqueous stable colloidal nano-C

Jing HUO,Ye YU,Ling GE,Bo ZHANG,Yiliang HE

Journal Article

Mechanical behavior and semiempirical force model of aerospace aluminum alloy milling using nano biological

Journal Article

Nano-measuring Instruments and Nano-machining Technology

Yao Junen

Journal Article

Bicontinuous porous membranes with micro-nano composite structure using a facile atomization-assisted

Journal Article

Three-scale stochastic homogenization of elastic recycled aggregate concrete based on nano-indentation

Chen WANG, Yuching WU, Jianzhuang XIAO

Journal Article

Recent advances in ultrasonic-assisted machining for the fabrication of micro/nano-textured surfaces

Shaolin XU,Tsunemoto KURIYAGAWA,Keita SHIMADA,Masayoshi MIZUTANI

Journal Article