Matches in SemOpenAlex for { <https://semopenalex.org/work/W4381663299> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W4381663299 endingPage "77" @default.
- W4381663299 startingPage "77" @default.
- W4381663299 abstract "Red mud is a bauxite industrial waste of reddish-brown mud with high alkalinity. Red mud has relatively high silica and alumina content, so it can be utilized as a raw material in the synthesis of zeolite. This study aims to synthesize high-purity NaP zeolite from red mud at various SiO2/Al2O3 mole ratios. The synthesis begins with neutralizing the red mud, followed by decomposition using the alkaline fusion method at a ratio of red mud:NaOH = 1:1 (w/w). The filtrate produced by the alkaline fusion was adjusted to the mole ratio of SiO2/Al2O3 = 2.0; 2.5; 3.0; and 4.0, respectively, by adding sodium silicate, followed by a hydrothermal process using an autoclave at 120oC for 16 hours. The synthesized zeolites were characterized using XRD and FTIR spectrophotometry. The XRD results showed that the zeolite produced in all variations of the SiO2/Al2O3 mole ratio studied was a type of high-purity NaP with no other zeolite crystalline phases found as impurities. The structure formed is tetragonal with a degree of crystallinity of 74.54%; 76.47%; 78.94%; 75.64%, and crystal size 80.2286; 54.3437; 37.7099 and 40.1226 nm for zeolite with SiO2/Al2O3 mole ratio 2.0; 2.5; 3.0; and 4.0, respectively. Based on the results of the study, pure NaP zeolite can be synthesized from red mud material using the hydrothermal method at the ratio of moles SiO2/Al2O3 = 2.0 – 4.0." @default.
- W4381663299 created "2023-06-23" @default.
- W4381663299 creator A5030055285 @default.
- W4381663299 creator A5085622558 @default.
- W4381663299 creator A5092237261 @default.
- W4381663299 date "2023-05-31" @default.
- W4381663299 modified "2023-09-25" @default.
- W4381663299 title "Synthesis of NaP Zeolite Based on Bauxite Red Mud Using Hydrothermal Method on Mole Ratio of SiO2/Al2O3 Variations" @default.
- W4381663299 doi "https://doi.org/10.26418/positron.v13i1.60099" @default.
- W4381663299 hasPublicationYear "2023" @default.
- W4381663299 type Work @default.
- W4381663299 citedByCount "0" @default.
- W4381663299 crossrefType "journal-article" @default.
- W4381663299 hasAuthorship W4381663299A5030055285 @default.
- W4381663299 hasAuthorship W4381663299A5085622558 @default.
- W4381663299 hasAuthorship W4381663299A5092237261 @default.
- W4381663299 hasBestOaLocation W43816632991 @default.
- W4381663299 hasConcept C127413603 @default.
- W4381663299 hasConcept C13965031 @default.
- W4381663299 hasConcept C156622251 @default.
- W4381663299 hasConcept C159985019 @default.
- W4381663299 hasConcept C161790260 @default.
- W4381663299 hasConcept C178790620 @default.
- W4381663299 hasConcept C185592680 @default.
- W4381663299 hasConcept C191897082 @default.
- W4381663299 hasConcept C192562407 @default.
- W4381663299 hasConcept C199289684 @default.
- W4381663299 hasConcept C2778077586 @default.
- W4381663299 hasConcept C2778163720 @default.
- W4381663299 hasConcept C2781289256 @default.
- W4381663299 hasConcept C42360764 @default.
- W4381663299 hasConcept C45812177 @default.
- W4381663299 hasConcept C46275449 @default.
- W4381663299 hasConcept C71987851 @default.
- W4381663299 hasConceptScore W4381663299C127413603 @default.
- W4381663299 hasConceptScore W4381663299C13965031 @default.
- W4381663299 hasConceptScore W4381663299C156622251 @default.
- W4381663299 hasConceptScore W4381663299C159985019 @default.
- W4381663299 hasConceptScore W4381663299C161790260 @default.
- W4381663299 hasConceptScore W4381663299C178790620 @default.
- W4381663299 hasConceptScore W4381663299C185592680 @default.
- W4381663299 hasConceptScore W4381663299C191897082 @default.
- W4381663299 hasConceptScore W4381663299C192562407 @default.
- W4381663299 hasConceptScore W4381663299C199289684 @default.
- W4381663299 hasConceptScore W4381663299C2778077586 @default.
- W4381663299 hasConceptScore W4381663299C2778163720 @default.
- W4381663299 hasConceptScore W4381663299C2781289256 @default.
- W4381663299 hasConceptScore W4381663299C42360764 @default.
- W4381663299 hasConceptScore W4381663299C45812177 @default.
- W4381663299 hasConceptScore W4381663299C46275449 @default.
- W4381663299 hasConceptScore W4381663299C71987851 @default.
- W4381663299 hasIssue "1" @default.
- W4381663299 hasLocation W43816632991 @default.
- W4381663299 hasOpenAccess W4381663299 @default.
- W4381663299 hasPrimaryLocation W43816632991 @default.
- W4381663299 hasRelatedWork W2055217424 @default.
- W4381663299 hasRelatedWork W2254441632 @default.
- W4381663299 hasRelatedWork W2364771827 @default.
- W4381663299 hasRelatedWork W2386334358 @default.
- W4381663299 hasRelatedWork W2480190449 @default.
- W4381663299 hasRelatedWork W2783568793 @default.
- W4381663299 hasRelatedWork W2901267139 @default.
- W4381663299 hasRelatedWork W2993423594 @default.
- W4381663299 hasRelatedWork W3117479307 @default.
- W4381663299 hasRelatedWork W78505784 @default.
- W4381663299 hasVolume "13" @default.
- W4381663299 isParatext "false" @default.
- W4381663299 isRetracted "false" @default.
- W4381663299 workType "article" @default.