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Theoretical and experimental study on the fluidity performance of hard-to-fluidize carbon nanotubes-basedCO2 capture sorbents

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 10,   Pages 1460-1475 doi: 10.1007/s11705-022-2159-x

Abstract: Carbon nanotubes-based materials have been identified as promising sorbents for efficient CO22 nanoparticles are used as assistant material to improve the fluidity of carbon nanotubes-basedsorbents.

Keywords： CO2 capture     CNT-based sorbents     fluidization     SiO2 nanoparticles     fluidized bed    

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A review on research and development of iron-based sorbents for removal of hydrogen sulfide from hot

Jianglong YU, Liping CHANG, Fan LI, Kechang XIE

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 4,   Pages 529-535 doi: 10.1007/s11705-010-0519-4

Abstract: studies on high temperature removal of hydrogen sulfide from high temperature coal gases using iron-basedsorbents.highlighted, which is integrated with direct production of elemental sulfur during regeneration of iron-basedsorbents in the primary desulphurization step.Limited research on activated carbon supported sorbents was also briefly summarized.

Keywords： hot coal gas cleanup     iron-based sorbents     sulfidation     regeneration     sulphur recovery    

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Operando modeling and measurements: Powerful tools for revealing the mechanism of alkali carbonate-basedsorbents for CO capture in real conditions

Frontiers in Energy 2023, Volume 17, Issue 3,   Pages 380-389 doi: 10.1007/s11708-023-0872-x

Abstract: Alkali carbonate-based sorbents (ACSs), including Na2CO3- and K2CO3-based sorbents, are promising for CO2 capture.components and operation conditions lead to the versatile kinetics of CO2 sorption on these sorbentsproposed that operando modeling and measurements are powerful tools to understand the mechanism of sorbents

Keywords： CO2 capture     carbonation     theoretical modeling     operando techniques     reaction visualization    

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PSS sorbents for removing trace hydrogen sulfide in methane

Limei ZHONG, Li ZHOU

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 339-342 doi: 10.1007/s11705-010-0569-7

Abstract: Sorbents of the pressure swing sorption process (PSS) to remove trace amount of H S (190 ppm) containedThe sorbents consist of adsorbent carrier (silica gel or activated carbon) and absorbent which spreads

Keywords： pressure swing sorption     H2S     methane     carrier     absorbent    

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Mixed mode properties of CNT reinforced composites using Arcan test rig

Jacob MUTHU

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 4,   Pages 397-404 doi: 10.1007/s11709-015-0321-y

Abstract: The polyester/CNT composite was fabricated using VRTM (Vacuum Resin Transfer Molding) where the CNTs

Keywords： CNT     composites     Arcan test rig     stress intensity factor    

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New nanostructured sorbents for desulfurization of natural gas

Lifeng WANG, Ralph T. YANG

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 1,   Pages 8-19 doi: 10.1007/s11705-014-1411-4

Abstract: In this review, we focus our discussion on three types of sorbents: metal-oxide based sorbents, Cu/Ag-basedand other commercial sorbents, and amine-grafted silicas.Possible approaches for future developments to further improve these sorbents are suggested, particularly

Keywords： desulfurization     natural gas desulfurization     hydrogen sulfide sorbent     amine-silica sorbent    

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Sponge-based materials for oil spill cleanups: A review

Edward Mohamed Hadji, Bo Fu, Ayob Abebe, Hafiz Muhammad Bilal, Jingtao Wang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5,   Pages 749-762 doi: 10.1007/s11705-019-1890-4

Abstract: encompasses the recent progress in the field of elimination and retrieval of oil spills using various sponge-based

Keywords： membranes     sponges     reusability     sorbents     selectivity     sorption capacity    

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Conductive and stable polyphenylene/CNT composite membrane for electrically enhanced membrane fouling

Frontiers of Environmental Science & Engineering 2024, Volume 18, Issue 1, doi: 10.1007/s11783-024-1763-z

Abstract:

● A conductive and stable polyphenylene/CNT membrane was fabricated

Keywords： Polyphenylene     CNTs     Membrane     Electro-assistance     Membrane fouling mitigation    

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Erratum to: Synthesis of hierarchical nanohybrid CNT@Ni-PS and its applications in enhancing the tribological

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 10,   Pages 1530-1530 doi: 10.1007/s11705-022-2240-5

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Comparison of CNT-PVA membrane and commercial polymeric membranes in treatment of emulsified oily wastewater

Gang Yi, Xinfei Fan, Xie Quan, Shuo Chen, Hongtao Yu

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 2, doi: 10.1007/s11783-019-1103-x

Abstract:

CNT-PVA membrane was fabricated and compared with polymeric membranes

CNT-PVA membranes have higher permeation fluxes

CNT-PVA membrane shows higher fouling resistance

Keywords： Oily wastewater     Microfiltration     Carbon nanotube membrane     Commercial polymeric membrane    

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Enhanced activation of peroxymonosulfate by CNT-TiO

Xuemin Hao, Guanlong Wang, Shuo Chen, Hongtao Yu, Xie Quan

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 5, doi: 10.1007/s11783-019-1161-0

Abstract: CNT-TiO2 composite is used to activate PMS under UV-light assistance.Superior performance is due to the enhanced electron-transfer ability of CNT.PMS) activation system was constructed with the composite catalyst of multi-walled carbon nanotubes (CNTlight irradiation, the photoinduced electrons generated from TiO2 could be continuously transferred to CNTThe kinetic reaction rate constant of the UV/PMS/20%CNT-TiO2 system (0.18 min−1) was 23.7 times higher

Keywords： Peroxymonosulfate activation     Carbon nanotubes     TiO2     Water treatment    

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High-performance supercapacitors based on Ni

Yunrui Tian, Haishun Du, Shatila Sarwar, Wenjie Dong, Yayun Zheng, Shumin Wang, Qingping Guo, Jujie Luo, Xinyu Zhang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 1021-1032 doi: 10.1007/s11705-020-2006-x

Abstract: We present a one-step route for the preparation of nickel phosphide/carbon nanotube (Ni P@CNT) nanocompositesfor supercapacitor applications using a facile, ultrafast (90 s) microwave-based approach.the surface of CNTs under the optimized reaction conditions, namely, a feeding ratio of 30:50:25 for CNTElectrochemical results showed that the specific capacitance of the optimal Ni P@CNT-nanocomposite electrodeasymmetric supercapacitor was assembled using the nanocomposite with activated carbon as one electrode (Ni P@CNT

Keywords： Ni2P     CNT     supercapacitors     nanocomposites     microwave    

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Al2O3 and CeO2-promoted MgO sorbents for CO2 capture at moderate

Huimei Yu, Xiaoxing Wang, Zhu Shu, Mamoru Fujii, Chunshan Song

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1,   Pages 83-93 doi: 10.1007/s11705-017-1691-6

Abstract: A series of Al O and CeO modified MgO sorbents was prepared and studied for CO sorption at moderateOver Al O -MgO sorbents, the best capacity of 24.6 mg-CO /g-sorbent was attained at 100 °C, which wasThe highest capacity of 35.3 mg-CO /g-sorbent was obtained over the CeO -MgO sorbents at the optimalBoth the Al O -MgO and CeO -MgO sorbents exhibited better cyclic stability than MgO over the course of

Keywords： CO2 capture     MgO sorbents     Al2O3     CeO2     flue gas    

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Synthesis of hierarchical nanohybrid CNT@Ni-PS and its applications in enhancing the tribological, curing

Jinian Yang, Yuxuan Xu, Chang Su, Shibin Nie, Zhenyu Li

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1281-1295 doi: 10.1007/s11705-020-2007-9

Abstract: interfacial adhesion and dispersity severely obstruct the continued development of carbon nanotube (CNTHerein, hierarchical CNT nanohybrids using nickel phyllosilicate (Ni-PS) as surface decorations (CNT@Ni-PS) were synthesized, and the nanocomposites derived from varied mass fractions of EP and CNT@Ni-PSmorphological structures, tribological performances, curing behaviors and thermal properties of EP/CNTResults show that hierarchical CNT nanohybrids with homogeneous dispersion and well-bonded interfacial

Keywords： nickel phyllosilicate     surface decoration     tribological property     curing kinetics     thermal performance    

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Free vibration analysis of laminated FG-CNT reinforced composite beams using finite element method

T. VO-DUY, V. HO-HUU, T. NGUYEN-THOI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2,   Pages 324-336 doi: 10.1007/s11709-018-0466-6

Abstract: In the present study, the free vibration of laminated functionally graded carbon nanotube reinforced composite beams is analyzed. The laminated beam is made of perfectly bonded carbon nanotubes reinforced composite (CNTRC) layers. In each layer, single-walled carbon nanotubes are assumed to be uniformly distributed (UD) or functionally graded (FG) distributed along the thickness direction. Effective material properties of the two-phase composites, a mixture of carbon nanotubes (CNTs) and an isotropic polymer, are calculated using the extended rule of mixture. The first-order shear deformation theory is used to formulate a governing equation for predicting free vibration of laminated functionally graded carbon nanotubes reinforced composite (FG-CNTRC) beams. The governing equation is solved by the finite element method with various boundary conditions. Several numerical tests are performed to investigate the influence of the CNTs volume fractions, CNTs distributions, CNTs orientation angles, boundary conditions, length-to-thickness ratios and the numbers of layers on the frequencies of the laminated FG-CNTRC beams. Moreover, a laminated composite beam combined by various distribution types of CNTs is also studied.

Keywords： free vibration analysis     laminated FG-CNTRC beam     finite element method     first-order shear deformation theory     composite material    

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Title Author Date Type Operation

Theoretical and experimental study on the fluidity performance of hard-to-fluidize carbon nanotubes-basedCO2 capture sorbents

Journal Article

A review on research and development of iron-based sorbents for removal of hydrogen sulfide from hot

Jianglong YU, Liping CHANG, Fan LI, Kechang XIE

Journal Article

Operando modeling and measurements: Powerful tools for revealing the mechanism of alkali carbonate-basedsorbents for CO capture in real conditions

Journal Article

PSS sorbents for removing trace hydrogen sulfide in methane

Limei ZHONG, Li ZHOU

Journal Article

Mixed mode properties of CNT reinforced composites using Arcan test rig

Jacob MUTHU

Journal Article

New nanostructured sorbents for desulfurization of natural gas

Lifeng WANG, Ralph T. YANG

Journal Article

Sponge-based materials for oil spill cleanups: A review

Edward Mohamed Hadji, Bo Fu, Ayob Abebe, Hafiz Muhammad Bilal, Jingtao Wang

Journal Article

Conductive and stable polyphenylene/CNT composite membrane for electrically enhanced membrane fouling

Journal Article

Erratum to: Synthesis of hierarchical nanohybrid CNT@Ni-PS and its applications in enhancing the tribological

Journal Article

Comparison of CNT-PVA membrane and commercial polymeric membranes in treatment of emulsified oily wastewater

Gang Yi, Xinfei Fan, Xie Quan, Shuo Chen, Hongtao Yu

Journal Article

Enhanced activation of peroxymonosulfate by CNT-TiO

Xuemin Hao, Guanlong Wang, Shuo Chen, Hongtao Yu, Xie Quan

Journal Article

High-performance supercapacitors based on Ni

Yunrui Tian, Haishun Du, Shatila Sarwar, Wenjie Dong, Yayun Zheng, Shumin Wang, Qingping Guo, Jujie Luo, Xinyu Zhang

Journal Article

Al2O3 and CeO2-promoted MgO sorbents for CO2 capture at moderate

Huimei Yu, Xiaoxing Wang, Zhu Shu, Mamoru Fujii, Chunshan Song

Journal Article

Synthesis of hierarchical nanohybrid CNT@Ni-PS and its applications in enhancing the tribological, curing

Jinian Yang, Yuxuan Xu, Chang Su, Shibin Nie, Zhenyu Li

Journal Article

Free vibration analysis of laminated FG-CNT reinforced composite beams using finite element method

T. VO-DUY, V. HO-HUU, T. NGUYEN-THOI

Journal Article