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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

Abstract: Fiber-reinforced composites have become the preferred material in the fields of aviation and aerospaceSecond, the grinding mechanisms, covering material removal mechanism, thermal mechanical behavior, surface

Keywords： milling     grinding     fiber-reinforced composites     damage formation mechanism     delamination     material removalmechanism     surface integrity     minimum quantity lubrication    

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Coupling evaluation for material removal and thermal control on precision milling machine tools

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 12-12 doi: 10.1007/s11465-021-0668-9

Abstract: However, previous research merely regarded the material removal (MR) energy as useful energy consumption

Keywords： machine tools     cutting energy efficiency     thermal stability     machining accuracy     coupling evaluation    

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New insights into mercury removal mechanism on CeO

Ling Li, Yu He, Xia Lu

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 2, doi: 10.1007/s11783-018-1007-1

Abstract: First-principles calculations were performed to investigate the mechanism of Hg adsorption and oxidationdesorption and maintenance of sufficient active surface oxygen were the rate-determining steps of Hg removalWe believe that our thorough understanding and new insights into the mechanism of the Hg removal processwill help provide guidelines for developing novel CeO -based catalysts and enhance the Hg removal efficiency

Keywords： Elemental mercury removal     Surface adsorption     Ceria     First-principles calculations    

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Performance and mechanism of carbamazepine removal by FeS-SO process: experimental investigation and

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 9, doi: 10.1007/s11783-023-1713-1

Abstract:

● Synergistic removal of carbamazepine (CBZ) was obtained in the

Keywords： FeS     S2O82–     Carbamazepine     DFT calculations     Degradation routes    

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Wear mechanism of disc-brake block material for new type of drilling rig

WANG Xinhua, WANG Simin, ZHANG Siwei, WANG Deguo

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1,   Pages 10-16 doi: 10.1007/s11465-008-0009-2

Abstract: To improve friction and wear performance and service life of the disc-brake pair material of a drillingrig, a new type of asbestos-free frictional material with better performance for disc-brake blocks isdeveloped, and its wear mechanism is investigated by friction and wear experiments.surface are analyzed by employing SEM and EDAX patterns, revealing its tribological behaviour and wear mechanismThermal decomposition of cohesive material in the brake block is simultaneously strengthened, so that

Keywords： asbestos-free frictional     Fracture     cyclization     friction     disc-brake    

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NOx removal by non-thermal plasma reduction: experimental and theoretical investigations

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 10,   Pages 1476-1484 doi: 10.1007/s11705-022-2165-z

Abstract: mathvariant="normal">Ox removalmathvariant="normal">Ox removalmathvariant="normal">Ox removalResults indicate that anaerobic condition and higher discharge power is beneficial to direct removalmechanism and energy consumption analysis for the NTPRD process are also studied.

Keywords： ${\rm{NO}}_x $ removal     NTP reduction     mechanism     energy consumption    

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Characteristics and removal mechanism of the precursors of N-chloro-2,2-dichloroacetamide in a drinking

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1338-6

Abstract:

• N-Cl-DCAM, an emerging N-DBP in drinking water was investigated.

Keywords： N-chloro-2     2-dichloroacetamide     Liquid chromatography with tandem mass spectrometry     Precursors     Removal    

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Calculating frictional force with considering material microstructure and potential on contact surfaces

XU Zhongming, HUANG Ping

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4,   Pages 474-477 doi: 10.1007/s11465-007-0082-y

Abstract: A method based on the energy dissipation mechanism of an Independent Oscillator model is used to calculatefrictional force and parameters of a tribo-system, such as surface energy and microstructure of interfacial materialexperimental data denote that the frictional force is nearly proportional to the surface energy of the material

Keywords： coefficient     dissipation mechanism     universal adhesive     interfacial     Independent Oscillator    

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Preparation and characterization of a novel microorganism embedding material for simultaneous nitrification

Ming Zeng, Ping Li, Nan Wu, Xiaofang Li, Chang Wang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0961-3

Abstract: A novel microorganism embedding material was prepared to enhance the biological nitrogen removal throughThe effects of temperature, CD addition and concentrations of PVA and SA on nitrogen removal were evaluatedResults show that the gel bead with CD addition at 30°C contributed to the highest nitrogen removal efficiencyand nitrogen removal rate of 85.4% and 2.08 mg·(L·h)?efficiency, which is a favorable additional agent to the traditional embedding material.

Keywords： Immobilization technology     Nitrogen removal     Cyclodextrin     Microbial community     Wastewater treatment    

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Effect of the degree of template removal from mesoporous silicate materials on their adsorption of heavy

Farouq TWAIQ,M.S. NASSER,Sagheer A. ONAIZI

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 4,   Pages 488-497 doi: 10.1007/s11705-014-1459-1

Abstract: The effect of the degree of template removal of these mesoporous materials for the oil removal has beenThe oil removal is inversely proportional to the surfactant content in the mesoporous material, beingThe kinetic of oil adsorption over the calcined material has been also studied and the data obtained

Keywords： heavy oil     mesoporous silicate material     kinetics     template removal     adsorption    

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A review of low-temperature plasma-assisted machining: from mechanism to application

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0734-y

Abstract: Low-temperature plasma contains a variety of active particles and can effectively adjust material properties, including hardness, strength, ductility, and wettability, significantly improving material machinabilityHot plasma improves material machinability via the thermal softening effect induced by the high temperature, whereas the main mechanisms of the cold plasma can be summarized as chemical reactions to reduce material

Keywords： low-temperature plasma     difficult-to-cut material     machinability     hydrophilization effect     Rehbinder    

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Removal of elemental mercury by KI-impregnated clay

Boxiong SHEN,Jianhong CHEN,Ji CAI

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 2,   Pages 236-243 doi: 10.1007/s11783-014-0765-7

Abstract: This study described the use of clay impregnated by KI in gas phase elemental mercury (Hg ) removal inThe effects of KI loading, temperature, O , SO and H O on Hg removal were investigated using a fixedThe Hg removal efficiency of KI-clay with 3% KI loading could maintain at a high level (approximatelyO was found to be an important factor in improving the Hg removal.NO and SO could slightly improve Hg removal, while H O inhibited it greatly.

Keywords： clay     elemental mercury     removal efficiency     potassium iodide     mechanism    

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Phenolic compounds removal by wet air oxidation based processes

Linbi Zhou, Hongbin Cao, Claude Descorme, Yongbing Xie

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 1, doi: 10.1007/s11783-017-0970-2

Abstract: Wet air oxidation (WAO) and catalytic wet air oxidation (CWAO) are efficient processes to degrade organic pollutants in water. In this paper, we especially reviewed the WAO and CWAO processes for phenolic compounds degradation. It provides a comprehensive introduction to the CWAO processes that could be beneficial to the scientists entering this field of research. The influence of different reaction parameters, such as temperature, oxygen pressure, pH, stirring speed are analyzed in detail; Homogenous catalysts and heterogeneous catalysts including carbon materials, transitional metal oxides and noble metals are extensively discussed, among which Cu based catalysts and Ru catalysts were shown to be the most active. Three different kinds of the reactor implemented for the CWAO (autoclave, packed bed and membrane reactors) are illustrated and compared. To enhance the degradation efficiency and reduce the cost of the CWAO process, biological degradation can be combined to develop an integrated technology.

Keywords： Wet air oxidation     Catalytic wet air oxidation     Phenolic compounds     Heterogeneous catalysts     Mechanism    

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fabrication of carboxymethyl cellulose and κ-carrageenan composite aerogel with efficient performance in removal

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1568-x

Abstract:

● A composite aerogel was simply obtained to remove various fluoroquinolones (FQs).

Keywords： κ-carrageenan     Fluoroquinolone antibiotics     Adsorption performance     Coexisting substances     Adsorption mechanism    

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Characterization of chlorine dioxide as disinfectant for the removal of low concentration microcystins

Mingsong WU, Junli HUANG, Yuling ZHANG, Shijie YOU, Shaofeng LI, Zhilin RAN, Yu TIAN

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 1,   Pages 75-81 doi: 10.1007/s11783-011-0331-5

Abstract: The effects of reaction factors on chlorine dioxide (ClO ) for removal of low-concentration Microcystin-LR

Keywords： disinfection     chlorine dioxide     microcystins     reaction mechanism    

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Title Author Date Type Operation

Fiber-reinforced composites in milling and grinding: machining bottlenecks and advanced strategies

Journal Article

Coupling evaluation for material removal and thermal control on precision milling machine tools

Journal Article

New insights into mercury removal mechanism on CeO

Ling Li, Yu He, Xia Lu

Journal Article

Performance and mechanism of carbamazepine removal by FeS-SO process: experimental investigation and

Journal Article

Wear mechanism of disc-brake block material for new type of drilling rig

WANG Xinhua, WANG Simin, ZHANG Siwei, WANG Deguo

Journal Article

NOx removal by non-thermal plasma reduction: experimental and theoretical investigations

Journal Article

Characteristics and removal mechanism of the precursors of N-chloro-2,2-dichloroacetamide in a drinking

Journal Article

Calculating frictional force with considering material microstructure and potential on contact surfaces

XU Zhongming, HUANG Ping

Journal Article

Preparation and characterization of a novel microorganism embedding material for simultaneous nitrification

Ming Zeng, Ping Li, Nan Wu, Xiaofang Li, Chang Wang

Journal Article

Effect of the degree of template removal from mesoporous silicate materials on their adsorption of heavy

Farouq TWAIQ,M.S. NASSER,Sagheer A. ONAIZI

Journal Article

A review of low-temperature plasma-assisted machining: from mechanism to application

Journal Article

Removal of elemental mercury by KI-impregnated clay

Boxiong SHEN,Jianhong CHEN,Ji CAI

Journal Article

Phenolic compounds removal by wet air oxidation based processes

Linbi Zhou, Hongbin Cao, Claude Descorme, Yongbing Xie

Journal Article

fabrication of carboxymethyl cellulose and κ-carrageenan composite aerogel with efficient performance in removal

Journal Article

Characterization of chlorine dioxide as disinfectant for the removal of low concentration microcystins

Mingsong WU, Junli HUANG, Yuling ZHANG, Shijie YOU, Shaofeng LI, Zhilin RAN, Yu TIAN

Journal Article