A chitosan based pH-responsive hydrogel for encapsulation of bacteria for self-sealing concrete
Sign Up to like & getrecommendations! Published in 2018 at "Cement and Concrete Composites"
DOI: 10.1016/j.cemconcomp.2018.08.007
Abstract: Abstract Cracks in concrete remain one of the major issues in constructions. Self-healing concrete by bacteria has already proven to be a promising way to solve this problem. In order to protect bacteria from the… read more here.
Keywords: responsive hydrogel; self sealing; hydrogel; sealing concrete ... See more keywords
Numerical investigation of crack self-sealing in cement-based composites with superabsorbent polymers
Sign Up to like & getrecommendations! Published in 2019 at "Cement and Concrete Composites"
DOI: 10.1016/j.cemconcomp.2019.103395
Abstract: Recently the concept of crack self-sealing has been investigated as a method to prevent degradation and/or loss of functionality of cracked concrete elements. To obtain self-sealing effect in the crack, water swelling admixtures such as… read more here.
Keywords: superabsorbent polymers; self sealing; crack; crack self ... See more keywords
Water permeability and rapid self-healing of sustainable sulfur composites using superabsorbent polymer and binary cement
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.120306
Abstract: Abstract This study investigated the rapid self-sealing of modified sulfur polymer composites incorporating superabsorbent polymer (SAP) and binary cement. The SAP was employed as a primary remedy for the rapid self-sealing in less than 30 min.… read more here.
Keywords: self sealing; rapid self; water; cement ... See more keywords
Investigation of sealing mechanism and field application of upward borehole self-sealing technology using drill cuttings for safe mining
Sign Up to like & getrecommendations! Published in 2019 at "Safety Science"
DOI: 10.1016/j.ssci.2019.02.007
Abstract: Abstract As an unavoidable hazard threatening the mining safety and an important energy resources for human society and environmental protection, coalbed methane (CBM) extraction is proved to be of great importance pre mining. The method… read more here.
Keywords: upward borehole; self sealing; sealing technology; drill cuttings ... See more keywords
Temperature-induced self-sealing capability of Banksia follicles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of The Royal Society Interface"
DOI: 10.1098/rsif.2018.0190
Abstract: Many plants in fire-prone regions retain their seeds in woody fruits in the plant canopy until the passage of a fire causes the fruit to open and release the seeds. To enable this function, suitable… read more here.
Keywords: self sealing; seed; induced self; temperature ... See more keywords
A Self-Sealing Spray Nozzle for Aerosol Drug Delivery
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Microelectromechanical Systems"
DOI: 10.1109/jmems.2020.2969611
Abstract: Chronic lung disease is commonly treated using portable inhaler systems. By design, these inhalers come into repeated contact with the mouth region of patients and are therefore subject to bacterial contamination and ingrowth. To enable… read more here.
Keywords: sealing spray; self sealing; spray nozzle; aerosol drug ... See more keywords
Improving the Autogenous Self-Sealing of Mortar: Influence of Curing Condition
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14082068
Abstract: With the construction of projects under severe environments, new and higher requirements are put forward for the properties of concrete, especially the autogenous self-sealing property, which is greatly affected by the curing environment and the… read more here.
Keywords: self sealing; sealing mortar; water; improving autogenous ... See more keywords