FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2893789822> ?p ?o ?g. }

• W2893789822 endingPage "258" @default.
• W2893789822 startingPage "248" @default.
• W2893789822 abstract "This study presents the development of a nano-cement composite with graphene oxide (GO) carbon-based nanomaterials synthesized from a high-purity epigenetic graphite deposit. Diamond drill sampled graphite mineralization was upgraded through beneficiation and purification to recover a high-purity graphite product (99.9% graphitic carbon “Cg”). An alternate and improved chemical oxidation process based on the Modified Hummers method was adopted for the synthesis of GO from high-purity graphite. Microstructural analysis were performed to characterise GO. The GO consists of OH, C=O, COOH, and C-O-C functional groups with a layer thickness of 1.2 nm, 2 to 3 layers of graphene, an interlayer distance of 0.90 nm and a Raman (I D /I G ) ratio of 0.79. The effect of 0.02, 0.04, and 0.06 wt% GO of cement on the composite workability, hydration, microstructure, mechanical and transport properties was determined. Increasing the concentration of GO in the composite decreased the workability due to the hydrophilic nature of the 2D planar surface. The rate of hydration accelerated and the cumulative hydration heat increased with the increasing proportions of GO in the composite. GO dosages about 0.02 and 0.04 wt% of cement in the composites resulted the maximum enhancement of compressive and flexural strength by 83 and 26%, respectively, compared to the control mix (0 wt% GO). The microstructural investigation shows that GO enhanced the hydration of calcium hydroxide (CH) and calcium silicate hydrate (C-S-H) during the nucleation and growth stages, filled pores, bridged micro-cracks and created interlocking between the cement hydration products. Collectively, these effects ultimately improved the mechanical properties of the composites. Also, in this process, the 0.02 and 0.04 wt% GO cement composite increased the electrical resistivity by 11.5%, and decreased the sorptivity by 29%, respectively, both of which improved the overall performance of the composite." @default.
• W2893789822 created "2018-10-05" @default.
• W2893789822 creator A5011907374 @default.
• W2893789822 creator A5027412913 @default.
• W2893789822 creator A5037341278 @default.
• W2893789822 creator A5082876968 @default.
• W2893789822 creator A5085432079 @default.
• W2893789822 date "2019-02-01" @default.
• W2893789822 modified "2023-09-30" @default.
• W2893789822 title "Nano-cement composite with graphene oxide produced from epigenetic graphite deposit" @default.
• W2893789822 cites W1970283053 @default.
• W2893789822 cites W1980874077 @default.
• W2893789822 cites W1998998237 @default.
• W2893789822 cites W2004439620 @default.
• W2893789822 cites W2018566947 @default.
• W2893789822 cites W2043800047 @default.
• W2893789822 cites W2055924275 @default.
• W2893789822 cites W2069943229 @default.
• W2893789822 cites W2074069767 @default.
• W2893789822 cites W2084775002 @default.
• W2893789822 cites W2086320629 @default.
• W2893789822 cites W2090008655 @default.
• W2893789822 cites W2094215574 @default.
• W2893789822 cites W2104908689 @default.
• W2893789822 cites W2108093425 @default.
• W2893789822 cites W2140746165 @default.
• W2893789822 cites W2176894066 @default.
• W2893789822 cites W2294585492 @default.
• W2893789822 cites W2466175355 @default.
• W2893789822 cites W2502658848 @default.
• W2893789822 cites W2526216804 @default.
• W2893789822 cites W2566426050 @default.
• W2893789822 cites W2571106995 @default.
• W2893789822 cites W2580115410 @default.
• W2893789822 cites W2580925233 @default.
• W2893789822 cites W2587887486 @default.
• W2893789822 cites W2594891843 @default.
• W2893789822 cites W2625016880 @default.
• W2893789822 cites W2738993715 @default.
• W2893789822 cites W2766507481 @default.
• W2893789822 cites W2768754192 @default.
• W2893789822 cites W2791738525 @default.
• W2893789822 doi "https://doi.org/10.1016/j.compositesb.2018.09.095" @default.
• W2893789822 hasPublicationYear "2019" @default.
• W2893789822 type Work @default.
• W2893789822 sameAs 2893789822 @default.
• W2893789822 citedByCount "60" @default.
• W2893789822 countsByYear W28937898222019 @default.
• W2893789822 countsByYear W28937898222020 @default.
• W2893789822 countsByYear W28937898222021 @default.
• W2893789822 countsByYear W28937898222022 @default.
• W2893789822 countsByYear W28937898222023 @default.
• W2893789822 crossrefType "journal-article" @default.
• W2893789822 hasAuthorship W2893789822A5011907374 @default.
• W2893789822 hasAuthorship W2893789822A5027412913 @default.
• W2893789822 hasAuthorship W2893789822A5037341278 @default.
• W2893789822 hasAuthorship W2893789822A5082876968 @default.
• W2893789822 hasAuthorship W2893789822A5085432079 @default.
• W2893789822 hasConcept C104779481 @default.
• W2893789822 hasConcept C127413603 @default.
• W2893789822 hasConcept C138782731 @default.
• W2893789822 hasConcept C159985019 @default.
• W2893789822 hasConcept C171250308 @default.
• W2893789822 hasConcept C178405089 @default.
• W2893789822 hasConcept C178790620 @default.
• W2893789822 hasConcept C185592680 @default.
• W2893789822 hasConcept C191897082 @default.
• W2893789822 hasConcept C192562407 @default.
• W2893789822 hasConcept C2779212583 @default.
• W2893789822 hasConcept C2779563543 @default.
• W2893789822 hasConcept C2779698641 @default.
• W2893789822 hasConcept C2779850335 @default.
• W2893789822 hasConcept C2779851234 @default.
• W2893789822 hasConcept C30080830 @default.
• W2893789822 hasConcept C30407753 @default.
• W2893789822 hasConcept C42360764 @default.
• W2893789822 hasConcept C523993062 @default.
• W2893789822 hasConcept C61048295 @default.
• W2893789822 hasConcept C87976508 @default.
• W2893789822 hasConceptScore W2893789822C104779481 @default.
• W2893789822 hasConceptScore W2893789822C127413603 @default.
• W2893789822 hasConceptScore W2893789822C138782731 @default.
• W2893789822 hasConceptScore W2893789822C159985019 @default.
• W2893789822 hasConceptScore W2893789822C171250308 @default.
• W2893789822 hasConceptScore W2893789822C178405089 @default.
• W2893789822 hasConceptScore W2893789822C178790620 @default.
• W2893789822 hasConceptScore W2893789822C185592680 @default.
• W2893789822 hasConceptScore W2893789822C191897082 @default.
• W2893789822 hasConceptScore W2893789822C192562407 @default.
• W2893789822 hasConceptScore W2893789822C2779212583 @default.
• W2893789822 hasConceptScore W2893789822C2779563543 @default.
• W2893789822 hasConceptScore W2893789822C2779698641 @default.
• W2893789822 hasConceptScore W2893789822C2779850335 @default.
• W2893789822 hasConceptScore W2893789822C2779851234 @default.
• W2893789822 hasConceptScore W2893789822C30080830 @default.
• W2893789822 hasConceptScore W2893789822C30407753 @default.
• W2893789822 hasConceptScore W2893789822C42360764 @default.
• W2893789822 hasConceptScore W2893789822C523993062 @default.

• next