Matches in SemOpenAlex for { <https://semopenalex.org/work/W4378009715> ?p ?o ?g. }
- W4378009715 endingPage "131824" @default.
- W4378009715 startingPage "131824" @default.
- W4378009715 abstract "Alkali activated binders are gaining worldwide acceptance as a sustainable alternative to conventional cement. Although industrial by-products are utilised as precursors, the manufacture of alkali activated binders is not entirely a sustainable and low-cost process due to the expensive commercial activators. Therefore, it is imperative to identify potential eco-friendly and economical alkali activators. Several studies have reported that silica-rich waste materials such as waste glass, rice husk ash etc., can effectively resolve the cost and environmental concerns caused by commercial activators. However, research studies on the performance of waste-derived alkali activators are highly limited. The present study is a systematic review of the performance of waste-derived activators in alkali activated binders. The setting time, compressive strength, flexural strength and water absorption characteristics of binders with waste-derived alkali activators are presented. In addition, the influence of waste-derived activators is methodically compared with commercial activators. Alkali activated concrete using potassium-based activators has better compressive strength than sodium-based activators. Based on the detailed review, an optimum alkali concentration of the activator solution in the range of 8–10 molarity is recommended. It is observed that the reaction products of rice husk ash and waste glass based activators used specimens are similar to that of alkali activated specimens with commercial activators. The significance of activator modulus in the depolymerisation of precursors is also evident from the denser microstructure of alkali activated binder (AAB) activated using activator solutions of higher Ms modulus. Moreover, the environmental impact of using waste-derived activators is discussed to assess the performance of AAB from a sustainability point of view." @default.
- W4378009715 created "2023-05-25" @default.
- W4378009715 creator A5008772089 @default.
- W4378009715 creator A5011797887 @default.
- W4378009715 creator A5059817910 @default.
- W4378009715 creator A5080202918 @default.
- W4378009715 date "2023-08-01" @default.
- W4378009715 modified "2023-10-15" @default.
- W4378009715 title "Cleaner production of waste-derived alkali activators from industrial and agricultural by-products for sustainable alkali activated binders" @default.
- W4378009715 cites W1435462284 @default.
- W4378009715 cites W1977738200 @default.
- W4378009715 cites W1991410824 @default.
- W4378009715 cites W1993878779 @default.
- W4378009715 cites W1999203831 @default.
- W4378009715 cites W2020124994 @default.
- W4378009715 cites W2033157122 @default.
- W4378009715 cites W2044153492 @default.
- W4378009715 cites W2045052433 @default.
- W4378009715 cites W2047176663 @default.
- W4378009715 cites W2054016349 @default.
- W4378009715 cites W2065238453 @default.
- W4378009715 cites W2071247890 @default.
- W4378009715 cites W2106110943 @default.
- W4378009715 cites W2124286736 @default.
- W4378009715 cites W2125164125 @default.
- W4378009715 cites W2125772383 @default.
- W4378009715 cites W2130921669 @default.
- W4378009715 cites W2132157976 @default.
- W4378009715 cites W2159393820 @default.
- W4378009715 cites W2163275964 @default.
- W4378009715 cites W2177142794 @default.
- W4378009715 cites W2182973981 @default.
- W4378009715 cites W2197936371 @default.
- W4378009715 cites W2256274354 @default.
- W4378009715 cites W2266119040 @default.
- W4378009715 cites W226878523 @default.
- W4378009715 cites W2292936411 @default.
- W4378009715 cites W2328537811 @default.
- W4378009715 cites W2345835934 @default.
- W4378009715 cites W2419968113 @default.
- W4378009715 cites W2462905039 @default.
- W4378009715 cites W2490636863 @default.
- W4378009715 cites W2494983366 @default.
- W4378009715 cites W2505995419 @default.
- W4378009715 cites W2515086587 @default.
- W4378009715 cites W2538999495 @default.
- W4378009715 cites W2560335863 @default.
- W4378009715 cites W2566554438 @default.
- W4378009715 cites W2601762861 @default.
- W4378009715 cites W2608443136 @default.
- W4378009715 cites W2619691221 @default.
- W4378009715 cites W2626886123 @default.
- W4378009715 cites W2729064187 @default.
- W4378009715 cites W2738078856 @default.
- W4378009715 cites W2742774313 @default.
- W4378009715 cites W2802376107 @default.
- W4378009715 cites W2804313253 @default.
- W4378009715 cites W2806161805 @default.
- W4378009715 cites W2886311892 @default.
- W4378009715 cites W2892836041 @default.
- W4378009715 cites W2901433319 @default.
- W4378009715 cites W2932346248 @default.
- W4378009715 cites W2943931764 @default.
- W4378009715 cites W2959224937 @default.
- W4378009715 cites W2965166449 @default.
- W4378009715 cites W2968265113 @default.
- W4378009715 cites W2975460789 @default.
- W4378009715 cites W3013338254 @default.
- W4378009715 cites W3024349666 @default.
- W4378009715 cites W3043104055 @default.
- W4378009715 cites W3043328755 @default.
- W4378009715 cites W3081662941 @default.
- W4378009715 cites W3082913487 @default.
- W4378009715 cites W3093473252 @default.
- W4378009715 cites W3097393276 @default.
- W4378009715 cites W3111183978 @default.
- W4378009715 cites W3120790693 @default.
- W4378009715 cites W3127977574 @default.
- W4378009715 cites W3150341764 @default.
- W4378009715 cites W3150423868 @default.
- W4378009715 cites W3156108839 @default.
- W4378009715 cites W4309687006 @default.
- W4378009715 doi "https://doi.org/10.1016/j.conbuildmat.2023.131824" @default.
- W4378009715 hasPublicationYear "2023" @default.
- W4378009715 type Work @default.
- W4378009715 citedByCount "1" @default.
- W4378009715 countsByYear W43780097152023 @default.
- W4378009715 crossrefType "journal-article" @default.
- W4378009715 hasAuthorship W4378009715A5008772089 @default.
- W4378009715 hasAuthorship W4378009715A5011797887 @default.
- W4378009715 hasAuthorship W4378009715A5059817910 @default.
- W4378009715 hasAuthorship W4378009715A5080202918 @default.
- W4378009715 hasConcept C127413603 @default.
- W4378009715 hasConcept C159985019 @default.
- W4378009715 hasConcept C178790620 @default.
- W4378009715 hasConcept C185592680 @default.
- W4378009715 hasConcept C192562407 @default.
- W4378009715 hasConcept C198091228 @default.