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Ball milling promoted direct liquefaction of lignocellulosic biomass in supercritical ethanol
Chunyan Yang, Xiaoliang Yuan, Xueting Wang, Kejing Wu, Yingying Liu, Changjun Liu, Houfang Lu, Bin Liang
Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 4, Pages 605-613 doi: 10.1007/s11705-019-1841-0
Keywords: ball milling lignocellulose supercritical ethanol liquefaction bio-oil
Steff Van Loy, Koen Binnemans, Tom Van Gerven
Engineering 2018, Volume 4, Issue 3, Pages 398-405 doi: 10.1016/j.eng.2018.05.015
Rare-earth elements (REEs) are essential metals for the design and development of sustainable energy applications. Recycling these elements from waste streams enriched in them is crucial for securing an independent future supply for sustainable applications. This study compares the mechanisms of mechanical activation prior to a hydrometallurgical acid-leaching process and a solvometallurgical mechanochemical leaching process for the recovery of REEs from green lamp phosphor, LaPO4:Ce3+, Tb3+. After 60 min of processing time, the REE leaching rates showed a significant enhancement of 60% after cycled mechanical activation, and 98% after the combined mechanochemical leaching process. High-resolution transmission electron microscopy (HR-TEM) imaging disclosed the cause for the improved REE leaching rates: The improved leaching and leaching patterns could be attributed to changes in the crystal morphology from monocrystalline to polycrystalline. Reduction of the crystallite size to the nanoscale in a polycrystalline material creates irregular packing of chemical units, resulting in an increase in defect-rich grain boundaries in the crystals, which enhances the leaching process. A solvometallurgical method was developed to combine the mechanical activation and leaching process into a single step, which is beneficial for operational cost. This results in an efficient and simple process that provides an alternative and greener recycling route for lamp phosphor waste.
Keywords: Mechanochemistry Rare-earth elements Lamp phosphor waste Ball-milling Solvometallurgy
Erratum to: One-step ball milling-prepared nano Fe
Xingguo Guo, Qiuying Wang, Ting Xu, Kajia Wei, Mengxi Yin, Peng Liang, Xia Huang, Xiaoyuan Zhang
Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1258-5
Augmented hydrogen production by gasification of ball milled polyethylene with Ca(OH)
Giovanni Cagnetta, Kunlun Zhang, Qiwu Zhang, Jun Huang, Gang Yu
Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1096-5
PE ball milling pretreatment induces higher H2 production
Keywords: Hydrogen production Gasification Plastic waste High energy ball milling
One-step ball milling-prepared nano Fe
Xingguo Guo, Qiuying Wang, Ting Xu, Kajia Wei, Mengxi Yin, Peng Liang, Xia Huang, Xiaoyuan Zhang
Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1209-1
Keywords: Microbial fuel cells Air cathodes Nano Fe2O3 and nitrogen-doped graphene Oxygen reduction reaction
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
High-energy ball milling is an effective method to produce nanocrystalline oxides.In this study, a conventional ZrO2-7%Y2O3spray powder was ball-milledThe milling time was varied in order to investigate the effect of the milling time on the crystallitemilling.Ball-milling led to lattice microstrains.
Keywords: nanostrucured powders yttria stabilized zirconia (YSZ) high-energy ball milling thermal barrier coatings
Solvent-free mechanochemical mild oxidation method to enhance adsorption properties of chitosan
Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1416-4
• Solvent-free chitosan oxidation is obtained by rapid mechanochemical reaction.
Keywords: Chitosan High energy ball milling Mechanochemistry Oxidation
Precursor-driven structural tailoring of iron oxychloride for enhanced heterogeneous Fenton activity
Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1533-1543 doi: 10.1007/s11705-023-2330-z
Keywords: FeOCl mechanical activation heterogeneous Fenton reaction ball milling
Events and reaction mechanisms during the synthesis of an Al
M. ABDELLAHI, M. ZAKERI, H. BAHMANPOUR
Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 2, Pages 123-129 doi: 10.1007/s11705-013-1325-6
Keywords: ball milling nanocomposite Al2O3 TiB2
Efficient Nanostructuring of Isotropic Gas-Atomized MnAl Powder by Rapid Milling (30 s) Article
J. Rial, E.M. Palmero, A. Bollero
Engineering 2020, Volume 6, Issue 2, Pages 172-176 doi: 10.1016/j.eng.2019.03.013
An unprecedentedly short milling time of 30 s was applied to gas-atomized MnAl powder in order toThe defects resulting from the microstrain induced during milling, together with the creation of theA coercivity as high as 4.2 kOe (1 Oe = 79.6 A·m-1 ) was obtained after milling (30s) and annealing, which is comparable to values previously reported in the literature for milling times
Keywords: Permanent magnets (PMs) Nanostructuring Phase transformation MnAl Gas atomization Ball milling
Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0744-9
Keywords: difficult-to-machine metal material green machining high-speed dry milling laser energy field-assistedmilling ultrasonic energy field-assisted milling cryogenic minimum quantity lubrication energy field-assistedmilling
Fiber-reinforced composites in milling and grinding: machining bottlenecks and advanced strategies
Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0680-8
Keywords: milling grinding fiber-reinforced composites damage formation mechanism delamination material removal
Cutting Force Model for a Small-diameter Helical Milling Cutter
LI Xiwen, YANG Shuzi, YANG Mingjin, XIE Shouyong
Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3, Pages 272-277 doi: 10.1007/s11465-007-0047-1
Keywords: computational corresponding helical milling theoretical foundation Characteristic
Position-varying surface roughness prediction method considering compensated acceleration in milling
Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4, Pages 855-867 doi: 10.1007/s11465-021-0649-z
Keywords: surface roughness prediction compensated acceleration milling thin-walled workpiece
Sandeep PANDA, Nilotpala PRADHAN, Umaballav MOHAPATRA, Sandeep K. PANDA, Swagat S. RATH, Danda S. RAO, Bansi D. NAYAK, Lala B. SUKLA, Barada K. MISHRA
Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 2, Pages 281-293 doi: 10.1007/s11783-013-0484-5
Keywords: ball mill spillage thermal activation bioleaching copper
Title Author Date Type Operation
Ball milling promoted direct liquefaction of lignocellulosic biomass in supercritical ethanol
Chunyan Yang, Xiaoliang Yuan, Xueting Wang, Kejing Wu, Yingying Liu, Changjun Liu, Houfang Lu, Bin Liang
Journal Article
Mechanochemical-Assisted Leaching of Lamp Phosphors: A Green Engineering Approach for Rare-Earth Recovery
Steff Van Loy, Koen Binnemans, Tom Van Gerven
Journal Article
Erratum to: One-step ball milling-prepared nano Fe
Xingguo Guo, Qiuying Wang, Ting Xu, Kajia Wei, Mengxi Yin, Peng Liang, Xia Huang, Xiaoyuan Zhang
Journal Article
Augmented hydrogen production by gasification of ball milled polyethylene with Ca(OH)
Giovanni Cagnetta, Kunlun Zhang, Qiwu Zhang, Jun Huang, Gang Yu
Journal Article
One-step ball milling-prepared nano Fe
Xingguo Guo, Qiuying Wang, Ting Xu, Kajia Wei, Mengxi Yin, Peng Liang, Xia Huang, Xiaoyuan Zhang
Journal Article
characterization of nanocrystalline ZrO2-7%Y2O3 powders for thermal barrier coatings by high-energy ballmilling
Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA
Journal Article
Solvent-free mechanochemical mild oxidation method to enhance adsorption properties of chitosan
Journal Article
Precursor-driven structural tailoring of iron oxychloride for enhanced heterogeneous Fenton activity
Journal Article
Events and reaction mechanisms during the synthesis of an Al
M. ABDELLAHI, M. ZAKERI, H. BAHMANPOUR
Journal Article
Efficient Nanostructuring of Isotropic Gas-Atomized MnAl Powder by Rapid Milling (30 s)
J. Rial, E.M. Palmero, A. Bollero
Journal Article
Energy field-assisted high-speed dry milling green machining technology for difficult-to-machine metal
Journal Article
Fiber-reinforced composites in milling and grinding: machining bottlenecks and advanced strategies
Journal Article
Cutting Force Model for a Small-diameter Helical Milling Cutter
LI Xiwen, YANG Shuzi, YANG Mingjin, XIE Shouyong
Journal Article
Position-varying surface roughness prediction method considering compensated acceleration in milling
Journal Article