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The role of ions in plasma catalytic carbon nanotube growth: A review

Erik C. Neyts

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 2,   Pages 154-162 doi: 10.1007/s11705-015-1515-5

Abstract: While it is well-known that the plasma-enhanced catalytic chemical vapor deposition (PECVD) of carbon nanotubes (CNTs) offers a number of advantages over thermal CVD, the influence of the various individual contributing factors is not well understood. Especially the role of ions is unclear, since ions in plasmas are generally associated with sputtering rather than with growing a material. Even so, various studies have demonstrated the beneficial effects of ion bombardment during the growth of CNTs. This review looks at the role of the ions in plasma-enhanced CNT growth as deduced from both experimental and simulation studies. Specific attention is paid to the beneficial effects of ion bombardment. Based on the available literature, it can be concluded that ions can be either beneficial or detrimental for carbon nanotube growth, depending on the exact conditions and the control over the growth process.

Keywords： plasma-enhanced chemical vapor deposition (PECVD)     carbon nanotube (CNT)     ion bombardment     defect healing    

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Effect of calcium lactate on compressive strength and self-healing of cracks in microbial concrete

Kunamineni VIJAY, Meena MURMU

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 3,   Pages 515-525 doi: 10.1007/s11709-018-0494-2

Abstract: This paper presents the effect on compressive strength and self-healing capability of bacterial concreteThe influence of this addition on compressive strength, self-healing capability of cracks is highlightedcalcium lactate in bio-concrete which is quite impressive for improving the compressive strength and self-healing

Keywords： calcium lactate     bacillus subtilis     compressive strength     self-healing of cracks    

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Autogenous healing mechanism of cement-based materials

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 6,   Pages 948-963 doi: 10.1007/s11709-023-0960-3

Abstract: Autogenous self-healing is the innate and fundamental repair capability of cement-based materials forhealing cracks.Many researchers have investigated factors that influence autogenous healing.However, systematic research on the autogenous healing mechanism of cement-based materials is lacking, and the maximum healing capacity was assessed.

Keywords： autogenous healing     cement-based materials     healing mechanism     aggregation effect    

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A state-of-the-art review of the development of self-healing concrete for resilient infrastructure

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 2,   Pages 151-169 doi: 10.1007/s11709-024-1030-1

Abstract: To address this brittleness, self-healing concrete has been developed for regaining its mechanical andThis paper provides a comprehensive review of the latest developments in self-healing concrete.It begins by summarizing the methods used to evaluate the self-healing efficiency of concrete.Next, it compares strategies for achieving healing concrete.It then discusses the typical approaches for developing self-healing concrete.

Keywords： resilient infrastructure     sustainable concrete     self-healing     cracks    

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Anticorrosive composite self-healing coating enabled by solar irradiation

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 9,   Pages 1355-1366 doi: 10.1007/s11705-022-2147-1

Abstract: Self-healing coatings for long-term corrosion protection have received much interest in recent years.However, most self-healing coatings rely on healants released from microcapsules, dynamic bonds, shapememory, or thermoplastic materials, which generally suffer from limited healing times or harsh conditionsfor self-healing, such as high temperature and UV radiation.Herein, we present a composite coating with a self-healing function under easily accessible sunlight

Keywords： self-healing coating     phase transition     photothermal effect     corrosion protection    

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3D-printable self-healing biodegradable materials and their applications

Frontiers of Mechanical Engineering 2024, Volume 19, Issue 3, doi: 10.1007/s11465-024-0787-1

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Insights into optimizing exosome therapies for acute skin wound healing and other tissue repair

Frontiers of Medicine 2024, Volume 18, Issue 2,   Pages 258-284 doi: 10.1007/s11684-023-1031-9

Abstract: Exosome therapy holds great promise as a novel approach to improve acute skin wound healing.of the current understanding of exosome biology and its potential applications in acute skin wound healingcritical for the development of more effective and safer exosome-based therapies for acute skin wound healing

Keywords： exosomes     stem cells     therapeutic impact     skin     wound healing    

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Microbial self-healing of cracks in cement-based materials and its influencing factors

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 11,   Pages 1630-1642 doi: 10.1007/s11709-023-0986-6

Abstract: This review discusses the feasibility of using microbial self-healing agents for crack healing., which prolongs the self-healing time.modeling, and ultrasonic method can be employed to identify the self-healing effect of cracks.Moreover, the self-healing mechanism is systematically analyzed.The difficulties and future development of self-healing cracks were analyzed.

Keywords： cement-based materials     cracks     microbial self-healing agent     mechanism     intelligent building materials    

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Computational modeling of fracture in capsule-based self-healing concrete: A 3D study

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1337-1346 doi: 10.1007/s11709-021-0781-1

Abstract: efficient packing algorithm is employed to create the mesoscale model of heterogeneous capsule-based self-healingmodel provides an effective tool for predicting the complex fracture response of capsule-based self-healing

Keywords： 3D fracture     self-healing concrete     spherical     cohesive elements     heterogeneous    

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Self-healing polyamide reverse osmosis membranes with temperature-responsive intelligent nanocontainers

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 9,   Pages 1183-1195 doi: 10.1007/s11705-022-2287-3

Abstract: the chlorination of membranes with temperature response and release inner materials to achieve self-healing

Keywords： reverse osmosis     nanocontainer     self-healing     chlorine resistance     water permeability    

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Microbial-inspired self-healing of concrete cracks by sodium silicate-coated recycled concrete aggregates

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 1,   Pages 14-29 doi: 10.1007/s11709-023-0993-7

Abstract: Microbially induced carbonate precipitation (MICP) is a promising technique for the autonomous healingagents were highly efficient in self-healing cracks.Concrete incorporated with 20% RCA loaded with healing agents exhibited the best self-healing performanceWhen the initial crack widths were between 0.3 and 0.4 mm, the 7-d mean healing rate was approximatelyagents and has great potential for developing cost-effective self-healing concrete.

Keywords： self-healing     microbial-induced carbonate precipitation     water uptake     recycled concrete aggregate     protective    

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Research progress of defect-engineered UiO-66(Zr) MOFs for photocatalytic hydrogen production

Frontiers in Energy 2021, Volume 15, Issue 3,   Pages 656-666 doi: 10.1007/s11708-021-0765-9

Abstract: In recent years, defect-engineered Zr-based UiO-66 metal-organic frameworks (UiO-66(Zr) metal-organicIt is extremely challenging to introduce defect sites in the synthesis of MOFs to regulate the physicochemicalrecent research results of synthesis methods, characterization technologies, and application fields of defect-engineered

Keywords： defect engineering     metal-organic frameworks     UiO-66     photocatalysis    

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Single-electromagnet levitation for density measurement and defect detection

Yuhan JIA, Peng ZHAO, Jun XIE, Xuechun ZHANG, Hongwei ZHOU, Jianzhong FU

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 186-195 doi: 10.1007/s11465-020-0608-0

Abstract: single-electromagnet levitation device has a large measuring range and can realize accurate density measurement and defect

Keywords： single-electromagnet     electromagnetic levitation     density measurement     defect detection    

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Microcapsule-enabled self-healing concrete: A bibliometric analysis

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 11,   Pages 1611-1629 doi: 10.1007/s11709-023-0023-9

Abstract: With the development of self-healing technology, the overall properties of the microcapsule-enabled self-healingIn this research, a detailed assessment of current research on the microcapsule-enabled self-healingThe current state of progress regarding self-healing concrete is assessed, and an analysis of the temporalThe research summarizes the improvements of microcapsule-enabled self-healing cementitious composites

Keywords： microcapsule     self-healing concrete     bibliographic analysis    

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Acoustic fault signal extraction via the line-defect phononic crystals

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 10-10 doi: 10.1007/s11465-021-0666-y

Abstract: In this paper, 2D line-defect phononic crystals (PCs) consisting of periodic acrylic tubes with slitThe defect band, namely, the formed resonance band of line-defect PCs enables the incident acoustic waveThe effectiveness of weak harmonic and periodic impulse signal detection via line-defect PCs are investigatedAll the numerical and experimental results indicate that line-defect PCs can be well used for extracting

Keywords： phononic crystals     line-defect     fault signal extraction     acoustic enhancement    

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Title Author Date Type Operation

The role of ions in plasma catalytic carbon nanotube growth: A review

Erik C. Neyts

Journal Article

Effect of calcium lactate on compressive strength and self-healing of cracks in microbial concrete

Kunamineni VIJAY, Meena MURMU

Journal Article

Autogenous healing mechanism of cement-based materials

Journal Article

A state-of-the-art review of the development of self-healing concrete for resilient infrastructure

Journal Article

Anticorrosive composite self-healing coating enabled by solar irradiation

Journal Article

3D-printable self-healing biodegradable materials and their applications

Journal Article

Insights into optimizing exosome therapies for acute skin wound healing and other tissue repair

Journal Article

Microbial self-healing of cracks in cement-based materials and its influencing factors

Journal Article

Computational modeling of fracture in capsule-based self-healing concrete: A 3D study

Journal Article

Self-healing polyamide reverse osmosis membranes with temperature-responsive intelligent nanocontainers

Journal Article

Microbial-inspired self-healing of concrete cracks by sodium silicate-coated recycled concrete aggregates

Journal Article

Research progress of defect-engineered UiO-66(Zr) MOFs for photocatalytic hydrogen production

Journal Article

Single-electromagnet levitation for density measurement and defect detection

Yuhan JIA, Peng ZHAO, Jun XIE, Xuechun ZHANG, Hongwei ZHOU, Jianzhong FU

Journal Article

Microcapsule-enabled self-healing concrete: A bibliometric analysis

Journal Article

Acoustic fault signal extraction via the line-defect phononic crystals

Journal Article