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A breakthrough adsorption study of modified activated carbon using different environmentally-friendly activating agents 不同环保活化剂对改性活性炭吸附性能的突破性研究
IF 3.5 4区 环境科学与生态学
Environmental Engineering Research Pub Date : 2023-05-12 DOI: 10.4491/eer.2023.006
F. Hussin, Low Boon Kiat, R. Yusoff, M. Aroua
{"title":"A breakthrough adsorption study of modified activated carbon using different environmentally-friendly activating agents","authors":"F. Hussin, Low Boon Kiat, R. Yusoff, M. Aroua","doi":"10.4491/eer.2023.006","DOIUrl":"https://doi.org/10.4491/eer.2023.006","url":null,"abstract":"Adsorption using solid adsorbents is a promising technique for capturing carbon dioxide (CO2) to reduce greenhouse gas emission. In the present work, palm shell-based activated carbon was functionalized with eco-friendly activating agents including potassium carbonate, potassium acetate, binary deep eutectic solvent (DES) composed of choline chloride and ethylene glycol, and ternary DES composed of choline chloride, urea and ethylene glycol by impregnation method. Post-combustion CO2 adsorption performance of the functionalized adsorbents was evaluated in a fixed-bed adsorption column under varying adsorption temperature (25-55°C) and inlet CO2 concentration (15-20%), followed by a cyclic CO2 adsorption study to determine the regeneration ability of the adsorbents. The results revealed that activated carbon modified with potassium acetate (ACPA) exhibited remarkably high CO2 adsorption capacity of 116.5 mg/g and breakthrough time of 54 min at 25°C and 15% inlet CO2 concentration. Furthermore, ACPA demonstrated good regeneration ability even after seven adsorption-desorption cycles. Interestingly, it was found that activated carbon modified with ternary DES (AC-DES 4) exhibited significantly higher adsorption capacity than activated carbon modified with binary DES (AC-DES 2). It is worth mentioning that the present work is the first study that uses ternary DES as activating agent for such purpose.","PeriodicalId":11704,"journal":{"name":"Environmental Engineering Research","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2023-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46653269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A breakthrough adsorption study of modified activated carbon using different environmentally-friendly activating agents 不同环保活化剂对改性活性炭吸附性能的突破性研究
4区 环境科学与生态学
Environmental Engineering Research Pub Date : 2023-05-12 DOI: 10.4491/eer.2023.005
Farihahusnah Hussin, Low Boon Kiat, Rozita Yusoff, Mohamed Kheireddine Aroua
{"title":"A breakthrough adsorption study of modified activated carbon using different environmentally-friendly activating agents","authors":"Farihahusnah Hussin, Low Boon Kiat, Rozita Yusoff, Mohamed Kheireddine Aroua","doi":"10.4491/eer.2023.005","DOIUrl":"https://doi.org/10.4491/eer.2023.005","url":null,"abstract":"Adsorption using solid adsorbents is a promising technique for capturing carbon dioxide (CO<sub>2</sub>) to reduce greenhouse gas emission. In the present work, palm shell-based activated carbon was functionalized with eco-friendly activating agents including potassium carbonate, potassium acetate, binary deep eutectic solvent (DES) composed of choline chloride and ethylene glycol, and ternary DES composed of choline chloride, urea and ethylene glycol by impregnation method. Post-combustion CO<sub>2</sub> adsorption performance of the functionalized adsorbents was evaluated in a fixed-bed adsorption column under varying adsorption temperature (25-55°C) and inlet CO<sub>2</sub> concentration (15-20%), followed by a cyclic CO<sub>2</sub> adsorption study to determine the regeneration ability of the adsorbents. The results revealed that activated carbon modified with potassium acetate (ACPA) exhibited remarkably high CO<sub>2</sub> adsorption capacity of 116.5 mg/g and breakthrough time of 54 min at 25°C and 15% inlet CO<sub>2</sub> concentration. Furthermore, ACPA demonstrated good regeneration ability even after seven adsorption-desorption cycles. Interestingly, it was found that activated carbon modified with ternary DES (AC-DES 4) exhibited significantly higher adsorption capacity than activated carbon modified with binary DES (AC-DES 2). It is worth mentioning that the present work is the first study that uses ternary DES as activating agent for such purpose.","PeriodicalId":11704,"journal":{"name":"Environmental Engineering Research","volume":"222 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135390043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Changes in slow-onset climate events in Thailand 泰国慢发气候事件的变化
IF 3.5 4区 环境科学与生态学
Environmental Engineering Research Pub Date : 2023-05-11 DOI: 10.4491/eer.2022.784
A. Limsakul, Asadorn Kammuang, Wutthichai Paengkaew, S. Sooktawee, Nidalak Aroonchan
{"title":"Changes in slow-onset climate events in Thailand","authors":"A. Limsakul, Asadorn Kammuang, Wutthichai Paengkaew, S. Sooktawee, Nidalak Aroonchan","doi":"10.4491/eer.2022.784","DOIUrl":"https://doi.org/10.4491/eer.2022.784","url":null,"abstract":"","PeriodicalId":11704,"journal":{"name":"Environmental Engineering Research","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2023-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49634285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of reusable and long-term storable bacteria attached nanofiber mats for highly efficient removal of Cr(VI) and reactive dye from wastewater 可重复使用和可长期储存的细菌附着纳米纤维垫的开发用于高效去除废水中的Cr(VI)和活性染料
IF 3.5 4区 环境科学与生态学
Environmental Engineering Research Pub Date : 2023-05-09 DOI: 10.4491/eer.2023.036
Sevgi Ozacar, Nalan Oya San Keskin
{"title":"Development of reusable and long-term storable bacteria attached nanofiber mats for highly efficient removal of Cr(VI) and reactive dye from wastewater","authors":"Sevgi Ozacar, Nalan Oya San Keskin","doi":"10.4491/eer.2023.036","DOIUrl":"https://doi.org/10.4491/eer.2023.036","url":null,"abstract":"","PeriodicalId":11704,"journal":{"name":"Environmental Engineering Research","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2023-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46671775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Estimating the effect of wastewater treatment facility’s operating failure due to disaster on river’s water quality 灾害造成的污水处理设施停运对河流水质的影响评估
IF 3.5 4区 环境科学与生态学
Environmental Engineering Research Pub Date : 2023-05-02 DOI: 10.4491/eer.2023.106
H. Bae, J. Moon
{"title":"Estimating the effect of wastewater treatment facility’s operating failure due to disaster on river’s water quality","authors":"H. Bae, J. Moon","doi":"10.4491/eer.2023.106","DOIUrl":"https://doi.org/10.4491/eer.2023.106","url":null,"abstract":"","PeriodicalId":11704,"journal":{"name":"Environmental Engineering Research","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2023-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41714261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of inoculums type and optimization of inoculum to substrate ratio on the kinetics of biogas production of fruit and vegetable waste 菌种类型及菌底比优化对果蔬废弃物产气动力学的影响
IF 3.5 4区 环境科学与生态学
Environmental Engineering Research Pub Date : 2023-05-01 DOI: 10.4491/eer.2022.518
A. Agrawal, P. Chaudhari, P. Ghosh
{"title":"Effect of inoculums type and optimization of inoculum to substrate ratio on the kinetics of biogas production of fruit and vegetable waste","authors":"A. Agrawal, P. Chaudhari, P. Ghosh","doi":"10.4491/eer.2022.518","DOIUrl":"https://doi.org/10.4491/eer.2022.518","url":null,"abstract":"","PeriodicalId":11704,"journal":{"name":"Environmental Engineering Research","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42714292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Greener synthesis of novel nanocomposite material for efficient and selective trace detection of Pb2+: Insights of stability and real implications of fabricated electrode 高效选择性痕量检测Pb2+的新型纳米复合材料的绿色合成:制备电极的稳定性和实际意义
IF 3.5 4区 环境科学与生态学
Environmental Engineering Research Pub Date : 2023-04-27 DOI: 10.4491/eer.2023.023
Sarikokba Sarikokba, Lalhmunsiama Lalhmunsiama, Jongte Lalmalsawmi, D. Tiwari, Seung Mok Lee, Jae-Kyu Yang
{"title":"Greener synthesis of novel nanocomposite material for efficient and selective trace detection of Pb2+: Insights of stability and real implications of fabricated electrode","authors":"Sarikokba Sarikokba, Lalhmunsiama Lalhmunsiama, Jongte Lalmalsawmi, D. Tiwari, Seung Mok Lee, Jae-Kyu Yang","doi":"10.4491/eer.2023.023","DOIUrl":"https://doi.org/10.4491/eer.2023.023","url":null,"abstract":"","PeriodicalId":11704,"journal":{"name":"Environmental Engineering Research","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45191117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Oxidative degradation of electroplating wastewater by an electro-Fenton process using GO/TiO2NTs electrode 氧化石墨烯/ tio2电极电fenton法氧化降解电镀废水
IF 3.5 4区 环境科学与生态学
Environmental Engineering Research Pub Date : 2023-04-26 DOI: 10.4491/eer.2023.056
Sonal Rajoria, M. Vashishtha, Vikas Singal
{"title":"Oxidative degradation of electroplating wastewater by an electro-Fenton process using GO/TiO2NTs electrode","authors":"Sonal Rajoria, M. Vashishtha, Vikas Singal","doi":"10.4491/eer.2023.056","DOIUrl":"https://doi.org/10.4491/eer.2023.056","url":null,"abstract":"","PeriodicalId":11704,"journal":{"name":"Environmental Engineering Research","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47272003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Highly efficient removal of ionic dyes in aqueous solutions using magnetic 3D reduced graphene oxide aerogel supported nano zero-valent iron 利用磁性3D还原氧化石墨烯气凝胶支持纳米零价铁，高效去除水溶液中的离子染料
IF 3.5 4区 环境科学与生态学
Environmental Engineering Research Pub Date : 2023-04-25 DOI: 10.4491/eer.2023.149
Mingyi Fan, Peng Zhang, Cuiping Wang, Hongwen Sun
{"title":"Highly efficient removal of ionic dyes in aqueous solutions using magnetic 3D reduced graphene oxide aerogel supported nano zero-valent iron","authors":"Mingyi Fan, Peng Zhang, Cuiping Wang, Hongwen Sun","doi":"10.4491/eer.2023.149","DOIUrl":"https://doi.org/10.4491/eer.2023.149","url":null,"abstract":"","PeriodicalId":11704,"journal":{"name":"Environmental Engineering Research","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2023-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44089146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Insights into bicarbonate enhanced heterogeneous Fenton catalyzed by Co/Cu/zeolite for degradation of rhodamine B Co/Cu/沸石催化碳酸氢盐增强非均相Fenton降解罗丹明B的研究
IF 3.5 4区 环境科学与生态学
Environmental Engineering Research Pub Date : 2023-04-24 DOI: 10.4491/eer.2023.095
Xiang Zhang, Dongze Ma, Xiaobiao Zhu
{"title":"Insights into bicarbonate enhanced heterogeneous Fenton catalyzed by Co/Cu/zeolite for degradation of rhodamine B","authors":"Xiang Zhang, Dongze Ma, Xiaobiao Zhu","doi":"10.4491/eer.2023.095","DOIUrl":"https://doi.org/10.4491/eer.2023.095","url":null,"abstract":"","PeriodicalId":11704,"journal":{"name":"Environmental Engineering Research","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2023-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41692829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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