Ali H. Jawad, S. N. Nasuha M. Radhuwan, Salis Auwal Musa, Zeid A. ALOthman, Lee D. Wilson
{"title":"通过微波辅助 H3PO4 活化法将热带菠萝果皮和皇冠果废弃物混合用作活性炭前体:去除亚甲基蓝染料的工艺优化","authors":"Ali H. Jawad, S. N. Nasuha M. Radhuwan, Salis Auwal Musa, Zeid A. ALOthman, Lee D. Wilson","doi":"10.1007/s13399-024-05880-z","DOIUrl":null,"url":null,"abstract":"<p>A blended tropical pineapple (<i>Ananas comosus</i>) peel and crown (PPC) fruit wastes were utilized as an alternate source material for producing mesoporous-activated carbon through H<sub>3</sub>PO<sub>4</sub> activation employing microwave pyrolysis. Diverse techniques including BET, XRD, FTIR, and SEM–EDX were employed to characterize the PPC-AC. The efficacy of PPC-AC as an adsorbent was assessed for removing (MB) cationic dye from an aqueous medium. Optimization of adsorption process parameters—adsorbent dose (A: 0.02–0.1 g/100 mL), solution pH (B: 4–10), and contact time (C: 40–360 min)—was conducted using RSM-BBD. The adsorption process adhered to pseudo-second-order (PSO) kinetics and Freundlich isotherm models. PPC-AC demonstrated a peak adsorption capacity of 39.5 mg/g for MB dye. The adsorption mechanism of MB dye was attributed to various interactions including electrostatic, H-bonding, and π–π interaction. This investigation showcases the efficacy of a renewable biomass resource for generating activated carbon with advantageous adsorption properties for cationic dyes.</p>","PeriodicalId":488,"journal":{"name":"Biomass Conversion and Biorefinery","volume":null,"pages":null},"PeriodicalIF":3.5000,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Blended tropical pineapple peel and crown fruit wastes as precursor for activated carbon by microwave-assisted H3PO4 activation: process optimization for methylene blue dye removal\",\"authors\":\"Ali H. Jawad, S. N. Nasuha M. Radhuwan, Salis Auwal Musa, Zeid A. ALOthman, Lee D. Wilson\",\"doi\":\"10.1007/s13399-024-05880-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A blended tropical pineapple (<i>Ananas comosus</i>) peel and crown (PPC) fruit wastes were utilized as an alternate source material for producing mesoporous-activated carbon through H<sub>3</sub>PO<sub>4</sub> activation employing microwave pyrolysis. Diverse techniques including BET, XRD, FTIR, and SEM–EDX were employed to characterize the PPC-AC. The efficacy of PPC-AC as an adsorbent was assessed for removing (MB) cationic dye from an aqueous medium. Optimization of adsorption process parameters—adsorbent dose (A: 0.02–0.1 g/100 mL), solution pH (B: 4–10), and contact time (C: 40–360 min)—was conducted using RSM-BBD. The adsorption process adhered to pseudo-second-order (PSO) kinetics and Freundlich isotherm models. PPC-AC demonstrated a peak adsorption capacity of 39.5 mg/g for MB dye. The adsorption mechanism of MB dye was attributed to various interactions including electrostatic, H-bonding, and π–π interaction. This investigation showcases the efficacy of a renewable biomass resource for generating activated carbon with advantageous adsorption properties for cationic dyes.</p>\",\"PeriodicalId\":488,\"journal\":{\"name\":\"Biomass Conversion and Biorefinery\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.5000,\"publicationDate\":\"2024-07-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biomass Conversion and Biorefinery\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1007/s13399-024-05880-z\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENERGY & FUELS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biomass Conversion and Biorefinery","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s13399-024-05880-z","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
Blended tropical pineapple peel and crown fruit wastes as precursor for activated carbon by microwave-assisted H3PO4 activation: process optimization for methylene blue dye removal
A blended tropical pineapple (Ananas comosus) peel and crown (PPC) fruit wastes were utilized as an alternate source material for producing mesoporous-activated carbon through H3PO4 activation employing microwave pyrolysis. Diverse techniques including BET, XRD, FTIR, and SEM–EDX were employed to characterize the PPC-AC. The efficacy of PPC-AC as an adsorbent was assessed for removing (MB) cationic dye from an aqueous medium. Optimization of adsorption process parameters—adsorbent dose (A: 0.02–0.1 g/100 mL), solution pH (B: 4–10), and contact time (C: 40–360 min)—was conducted using RSM-BBD. The adsorption process adhered to pseudo-second-order (PSO) kinetics and Freundlich isotherm models. PPC-AC demonstrated a peak adsorption capacity of 39.5 mg/g for MB dye. The adsorption mechanism of MB dye was attributed to various interactions including electrostatic, H-bonding, and π–π interaction. This investigation showcases the efficacy of a renewable biomass resource for generating activated carbon with advantageous adsorption properties for cationic dyes.
期刊介绍:
Biomass Conversion and Biorefinery presents articles and information on research, development and applications in thermo-chemical conversion; physico-chemical conversion and bio-chemical conversion, including all necessary steps for the provision and preparation of the biomass as well as all possible downstream processing steps for the environmentally sound and economically viable provision of energy and chemical products.