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Stability of three-dimensional printable foam concrete as function of surfactant characteristics

Frontiers of Structural and Civil Engineering   Pages 935-947 doi: 10.1007/s11709-023-0964-z

Abstract: Extrudability is one of the most critical factors when designing three-dimensional printable foam concreteproperties particularly for concrete mixes with high foam contents.Although many studies have been conducted on traditional foam concrete in this context, studies on three-dimensionalprinted foam concrete are scarce.Unlike traditional foam concrete, the variation in the stabilizer concentration and density of concrete

Keywords： foam concrete     3D printable concrete     stability     rheology     air void microstructure    

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Facile strategy for carbon foam fabrication with lignin as sole feedstock and its applications

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1051-1064 doi: 10.1007/s11705-022-2248-x

Abstract: follow-up to our recent discovery of a facile strategy for directly converting lignin powder into carbon foampretreatment parameters in air can remarkably influence the formation and properties of the derived carbon foamtemperature, and residence time) were systematically investigated and a conversion mechanism into carbon foamand short residence time hindered the formation of smooth and well-connected structures in the carbon foam

Keywords： lignin     carbon foam     thermal pretreatment     solar vapor generation    

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Effect of IL-10 on formation of foam cell induced by ox-LDL

WANG Fei, DAI Yalei, XU Ting, XU Bo, WANG Kaifeng

Frontiers of Medicine 2008, Volume 2, Issue 3,   Pages 298-302 doi: 10.1007/s11684-008-0057-3

Abstract: In this study the effects of lipopolysaccharide (LPS) and interleukin-10 (IL-10) on the formation of foamBy using an oil red O staining technique, the formation of foam cells was evaluated by lipid granulesThe foam cells were significantly increased in the presence of LPS in a dose-dependent manner.This study demonstrates that ox-LDL can cause foam cell formation from macrophages .These results indicate that inflammatory effects in blood vessels can speed up foam cell formation.

Keywords： inflammatory     presence     interleukin-10     dose-dependent     ox-LDL    

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The role of single deformed bubble on porous foam tray with submerged orifices on the mass transfer enhancement

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2127-2143 doi: 10.1007/s11705-023-2363-3

Abstract: Foam trays with porous submerged orifices endow bubbles uniformly distributed, which are considered attractiveIn this work, the actual porous structure of the foam tray is obtained based on micro computed tomographyThis discovery exemplifies the mechanism of mass transfer intensification for foam trays and serves to

Keywords： bubble formation     porous submerged orifices     process intensification     foam tray    

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Dialdehyde cellulose nanocrystal cross-linked chitosan foam with high adsorption capacity for removal

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 853-866 doi: 10.1007/s11705-022-2256-x

Abstract: Subsequently, the cationic dialdehyde cellulose nanocrystal cross-linked chitosan nanocomposite foamoptimal ratio of the cationic dialdehyde cellulose nanocrystal/chitosan (w/w) of 12/100, the resultant foam(Foam-12) possesses excellent absorption properties, such as high porosity, high content of active sitesThen, Foam-12 was applied as an eco-friendly adsorbent to remove acid red 134 (a representative of anionicThe dominant adsorption mechanism for the anionic dye adsorption is electrostatic attraction, and Foam

Keywords： chitosan foam     cellulose nanocrystals     acid red 134     adsorption    

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NiFeRuOx nanosheets on Ni foam as an electrocatalyst for efficient

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1698-1706 doi: 10.1007/s11705-023-2334-8

Abstract: electrocatalyst NiFeRuOx/NF, comprised of NiFeRuOx nanosheets grown on Ni foamThe NiFeRuOx coating around Ni foam is an anti-corrosion layer and also a critical

Keywords： NiFeRuOx nanosheets     Ni foam     electrocatalysis     overall seawater splitting     solar-driven    

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Reliability of foam posturography in assessment of postural balance in the patients with vertigo

LIU Bo, KONG Weijia

Frontiers of Medicine 2008, Volume 2, Issue 4,   Pages 361-365 doi: 10.1007/s11684-008-0069-z

Abstract: As the computerized dynamic posturography, the foam posturography performed by using foam in posturographyThen, the reliability of foam posturography is critical in clinic.The foam posturography was taken on the patients with vertigo in stable state and repeated in 3 to 54 sensory conditions, such as firm surface with eyes open (T1), firm surface with eyes closed (T2), foamsurface with eyes open (T3) and foam surface with eyes closed (T4) for 30 seconds respectively.
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highly durable thiol-functionalized polyhedral oligomeric silsesquioxane based superhydrophobic melamine foam

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 8,   Pages 1247-1258 doi: 10.1007/s11705-021-2124-0

Abstract: In this study, a durable superhydrophobic/superoleophilic melamine foam was fabricated by a facile andSubsequently, the melamine foam was immersed to the solution system to form nanoaggregates on the melaminefoam surface by the Michael addition reaction in the presence of ultraviolet light.More importantly, the as-prepared melamine foam could withstand harsh conditions, such as a corrosiveDriven by gravity, the as-prepared melamine foam could efficiently separate the oil/water mixtures and

Keywords： superhydrophobic melamine foam     thiol-functionalized polyhedral oligomeric silsesquioxane     durable     oil    

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Experimental studies on the axial crash behavior of aluminum foam-filled hat sections

WANG Qing-chun, FAN Zi-jie, GUI Liang-jin, WANG Zheng-hong, FU Zi-lai

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4,   Pages 381-387 doi: 10.1007/s11465-006-0044-9

Abstract: Drop hammer tests were carried out to study the axial crash behavior of aluminum foam-filled hat sectionsFirst, the axial crash tests of the empty hat sections, aluminum foam and the aluminum foam-filled hatsections were carried out; then, based upon the test results, the axial crash behavior of the aluminum foam-filledIt was found that aluminum foam filling can increase the energy absorption capacities of the hat sections

Keywords： specified energy     aluminum foam-filled     energy absorption     non-filled     Drop hammer    

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Efficient promotion of methane hydrate formation and elimination of foam generation using fluorinated

Quan CAO, Dongyan XU, Huanfei XU, Shengjun LUO, Rongbo GUO

Frontiers in Energy 2020, Volume 14, Issue 3,   Pages 443-451 doi: 10.1007/s11708-020-0683-2

Abstract: It was concluded that PBS, PHS, and POS produced no foam during hydrate dissociation, making them promising

Keywords： methane hydrate     fluorinated surfactants     homogeneous promoter     foam elimination     stability    

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Oxygen-deficient MoO/NiS heterostructure grown on nickel foam as efficient and durable self-supported

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 437-448 doi: 10.1007/s11705-022-2228-1

Abstract: nanoparticles inside and oxygen-deficient amorphous MoOx outside in situ grow on Ni foam

Keywords： molybdenum oxides     oxygen vacancies     heterostructure     electrocatalysts     hydrogen evolution reaction    

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Novel technologies for the lost foam casting process

Wenming JIANG, Zitian FAN

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1,   Pages 37-47 doi: 10.1007/s11465-018-0473-2

Abstract:

Lost foam casting (LFC) is a green precision casting process categorized as a near net forming technology

Keywords： LFC under vacuum and low pressure     vibration solidification     pressure solidification     expendable shell casting     bimetallic castings    

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Facile route to achieve MoSe-NiSe on nickel foam as efficient dual functional electrocatalysts for overall

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 483-491 doi: 10.1007/s11708-022-0813-0

Abstract: selenide is still to be improved, MoSe2-Ni3Se2 was synthesized on nickel foam

Keywords： three-dimensional molybdenum nanomaterials     hydrogen evolution reaction     oxygen evolution reaction     overall water splitting    

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Characterization of 3D microstructure, thermal conductivity, and heat flow of cement-based foam using

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 643-651 doi: 10.1007/s11709-021-0709-9

Abstract: Images were captured using X-ray micro computed tomography (micro-CT) imaging technique on cement-based foam

Keywords： 3D pore volume distribution     X-ray tomography     3D shape factor     heat flow    

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Exceptionally flame-retardant flexible polyurethane foam composites: synergistic effect of the silicone

Qian Wu, Jincheng Zhang, Shengpeng Wang, Bajin Chen, Yijun Feng, Yongbing Pei, Yue Yan, Longcheng Tang, Huayu Qiu, Lianbin Wu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 969-983 doi: 10.1007/s11705-020-1988-8

Abstract: A facile strategy was developed to fabricate flexible polyurethane (PU) foam composites with exceptionalincorporation of graphene oxide (GO) into a silicone resin (SiR) solution, which is then deposited onto a PU foamSiR and GO were successfully coated onto the PU skeleton and the intrinsic porous structure of the PU foam

Keywords： flame retardancy     flexible polyurethane foam     graphene oxide     silicone resin    

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Title Author Date Type Operation

Stability of three-dimensional printable foam concrete as function of surfactant characteristics

Journal Article

Facile strategy for carbon foam fabrication with lignin as sole feedstock and its applications

Journal Article

Effect of IL-10 on formation of foam cell induced by ox-LDL

WANG Fei, DAI Yalei, XU Ting, XU Bo, WANG Kaifeng

Journal Article

The role of single deformed bubble on porous foam tray with submerged orifices on the mass transfer enhancement

Journal Article

Dialdehyde cellulose nanocrystal cross-linked chitosan foam with high adsorption capacity for removal

Journal Article

NiFeRuOx nanosheets on Ni foam as an electrocatalyst for efficient

Journal Article

Reliability of foam posturography in assessment of postural balance in the patients with vertigo

LIU Bo, KONG Weijia

Journal Article

highly durable thiol-functionalized polyhedral oligomeric silsesquioxane based superhydrophobic melamine foam

Journal Article

Experimental studies on the axial crash behavior of aluminum foam-filled hat sections

WANG Qing-chun, FAN Zi-jie, GUI Liang-jin, WANG Zheng-hong, FU Zi-lai

Journal Article

Efficient promotion of methane hydrate formation and elimination of foam generation using fluorinated

Quan CAO, Dongyan XU, Huanfei XU, Shengjun LUO, Rongbo GUO

Journal Article

Oxygen-deficient MoO/NiS heterostructure grown on nickel foam as efficient and durable self-supported

Journal Article

Novel technologies for the lost foam casting process

Wenming JIANG, Zitian FAN

Journal Article

Facile route to achieve MoSe-NiSe on nickel foam as efficient dual functional electrocatalysts for overall

Journal Article

Characterization of 3D microstructure, thermal conductivity, and heat flow of cement-based foam using

Journal Article

Exceptionally flame-retardant flexible polyurethane foam composites: synergistic effect of the silicone

Qian Wu, Jincheng Zhang, Shengpeng Wang, Bajin Chen, Yijun Feng, Yongbing Pei, Yue Yan, Longcheng Tang, Huayu Qiu, Lianbin Wu

Journal Article