Innovative Nano-biotechnology for Hydrogen and Methane Co-Production with Zero CO2 Emission through a Novel Design of Three-Stage Continuous Flow Anaerobic Digestion System
通过三级连续流厌氧消化系统的新颖设计,创新纳米生物技术实现氢气和甲烷联产,二氧化碳零排放
基本信息
- 批准号:21K12311
- 负责人:
- 金额:$ 2.58万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2021
- 资助国家:日本
- 起止时间:2021-04-01 至 2024-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Biochemical methane potential (BMP) tests have been conducted to optimize the conditions of biogas and methane production and applied to a semi-continuous operation system.The results showed that Under the optimum conditions, the methane production increased by 46.6% in the batch tests and 120% in the semicontinuous operation system compared to the control reactor. The improved methane production originated from the synergetic effect of combining Fe0 and Mg(OH)2. The crucial role of the Mg(OH)2 coating layer was associated with the controlled reactivity release of Fe0, which was indicated by the slow release of Fe2+ and Fe3+ in the bioreactors. Furthermore, the addition of coated/Fe0 stimulated bacterial growth increased methane content and maintained the pH within the optimum range in the bioreactors. The dosing time of coated/Fe0 was investigated during the four stages of the anaerobic digestion process, and the best dosing time was found in the methanogenic stage (on Day 4). Overall, based on the experimental and predicted methane production, the coated/Fe0 has great potential for the practical applications of anaerobic digestion.The main Achievements have been published in Renewable and Sustainable Energy Reviews with an impact factor of 16.799 under the title A novel method to improve methane generation from waste sludge using iron nanoparticles coated with magnesium hydroxide. Currently the second paper currently in progress.
通过生物化学甲烷势(BMP)试验,优化了沼气和甲烷的产气条件,并将其应用于半连续操作系统,结果表明,在优化条件下,间歇试验的甲烷产量比对照反应器提高了46.6%,连续操作系统的甲烷产量比对照反应器提高了120%。甲烷产量的提高源于Fe 0和Mg(OH)2的协同作用。Mg(OH)2涂层的关键作用与Fe 0的受控反应性释放相关,这由生物反应器中Fe 2+和Fe 3+的缓慢释放指示。此外,添加涂层/Fe 0刺激细菌生长增加甲烷含量,并保持在生物反应器的最佳范围内的pH值。在厌氧消化过程的四个阶段中考察了涂覆/Fe 0的投加时间,发现最佳投加时间在产甲烷阶段(第4天)。总体而言,基于实验和预测的甲烷产量,包覆/Fe0在厌氧消化的实际应用中具有很大的潜力。主要成果已发表在可再生和可持续能源评论中,影响因子为16.799,标题为“A novel method to improve methanol generation from waste sludge using iron nanoparticles coated with magnesium hydroxide”。目前,第二份文件正在编写中。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Potential applications of nanotechnology for contaminants removal from water
纳米技术去除水中污染物的潜在应用
- DOI:
- 发表时间:2021
- 期刊:
- 影响因子:0
- 作者:Khaoula Bensaid;Ramadan Eljamal;kareman Eljamal;Yuji Sughihara;Osama Eljamal;Osama Eljamal;Osama Eljamal;Osama Eljamal;Osama Eljamal
- 通讯作者:Osama Eljamal
A novel method to improve methane generation from waste sludge using iron nanoparticles coated with magnesium hydroxide
- DOI:10.1016/j.rser.2022.112192
- 发表时间:2022-04
- 期刊:
- 影响因子:15.9
- 作者:Ramadan Eljamal;I. Maamoun;K. Bensaida;G. Yilmaz;Yuij Sugihara;O. Eljamal
- 通讯作者:Ramadan Eljamal;I. Maamoun;K. Bensaida;G. Yilmaz;Yuij Sugihara;O. Eljamal
Potential for Energy Recovery from Wastewater
从废水中回收能源的潜力
- DOI:
- 发表时间:2022
- 期刊:
- 影响因子:0
- 作者:Khaoula Bensaid;Ramadan Eljamal;kareman Eljamal;Yuji Sughihara;Osama Eljamal;Osama Eljamal
- 通讯作者:Osama Eljamal
The role of coated nanoscale zero-valent iron with magnesium hydroxide in improving methane production during the anaerobic digestion of waste sludge
氢氧化镁包覆纳米零价铁在提高废污泥厌氧消化过程中甲烷产量的作用
- DOI:10.5109/5909106
- 发表时间:2022
- 期刊:
- 影响因子:0
- 作者:Ramadan Eljamal;Ibrahim Maamoun;Mohd Faizul Idham;Osama Eljamal
- 通讯作者:Osama Eljamal
Nanoparticles for Water Purification
用于水净化的纳米颗粒
- DOI:
- 发表时间:2021
- 期刊:
- 影响因子:0
- 作者:Khaoula Bensaid;Ramadan Eljamal;kareman Eljamal;Yuji Sughihara;Osama Eljamal;Osama Eljamal;Osama Eljamal;Osama Eljamal
- 通讯作者:Osama Eljamal
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Eljamal Osama其他文献
キサンテンを基本骨格としたビス(シリル)キレート配位子を持つポリヒドリドレニウム錯体の合成と反応
以呫吨为基本骨架、双(甲硅烷基)螯合配体的聚氢鎓配合物的合成及反应
- DOI:
- 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
Falyouna Omar;Maamoun Ibrahim;Bensaida Khaoula;Tahara Atsushi;Sugihara Yuji;Eljamal Osama;東 周論,小室 貴士,飛田 博実 - 通讯作者:
東 周論,小室 貴士,飛田 博実
Synthesis and Properties of Rhenium Complexes Bearing a Bis(silyl)xanthene Ligand
双(甲硅烷基)呫吨配体铼配合物的合成及性能
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:0
- 作者:
Falyouna Omar;Maamoun Ibrahim;Bensaida Khaoula;Tahara Atsushi;Sugihara Yuji;Eljamal Osama;東 周論,小室 貴士,飛田 博実 - 通讯作者:
東 周論,小室 貴士,飛田 博実
強発光部位を導入した有機高分子ナノ微粒子の合成と光化学物性
强发光有机聚合物纳米颗粒的合成及其光化学性质介绍
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:0
- 作者:
Falyouna Omar;Eljamal Osama;Maamoun Ibrahim;Tahara Atsushi;Sugihara Yuji;美里泰蔵・伊藤亮孝 - 通讯作者:
美里泰蔵・伊藤亮孝
A Silyl-1,8-Naphthyridine Iridium Catalyst: Hydrogenation of Alkenes via Metal-Ligand Cooperation
甲硅烷基-1,8-萘啶铱催化剂:通过金属配体合作进行烯烃氢化
- DOI:
- 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
Falyouna Omar;Bensaida Khaoula;Maamoun Ibrahim;Ashik U.P.M.;Tahara Atsushi;Tanaka Kazuya;Aoyagi Noboru;Sugihara Yuji;Eljamal Osama;佐藤啓太,小室貴士,橋本久子,飛田博実 - 通讯作者:
佐藤啓太,小室貴士,橋本久子,飛田博実
シリル(1,8-ナフチリジン)二座配位子を持つ9族遷移金属錯体:金属-配位子協働作用に基づく反応性
具有甲硅烷基(1,8-萘啶)二齿配体的第9族过渡金属配合物:基于金属-配体合作的反应性
- DOI:
- 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
Falyouna Omar;Bensaida Khaoula;Maamoun Ibrahim;Ashik U.P.M.;Tahara Atsushi;Tanaka Kazuya;Aoyagi Noboru;Sugihara Yuji;Eljamal Osama;佐藤啓太,小室貴士,橋本久子,飛田博実;佐藤啓太,小室貴士,大沢智博,橋本久子,飛田博実 - 通讯作者:
佐藤啓太,小室貴士,大沢智博,橋本久子,飛田博実
Eljamal Osama的其他文献
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