Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.3390/ijms232315193 |
One-Step Pyrolysis of Nitrogen-Containing Chemicals and Biochar Derived from Walnut Shells to Absorb Polycyclic Aromatic Hydrocarbons (PAHs) | |
Wang, Wendong; Li, Donghua; Xiang, Ping; Zheng, Yunwu; Zheng, Zhifeng; Lin, Xu; He, Xiahong; Liu, Can | |
通讯作者 | He, XH ; Liu, C |
来源期刊 | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
![]() |
EISSN | 1422-0067 |
出版年 | 2022 |
卷号 | 23期号:23 |
英文摘要 | The pyrolysis of biomass is an efficient means of utilizing biomass resources. Biomass can be converted into various high-performance chemicals and functional materials through pyrolysis. However, current pyrolysis technologies suffer from low conversion rates and single products, so the preparation of nitrogen compounds with high economic value remains a challenge. The walnut shell was soaked in three nitrogen-containing compound solutions before carbonization to produce high-value-added nitrogen-containing chemicals (with a nitrogen content of 59.09%) and biochar for the adsorption of polycyclic aromatic hydrocarbons (PAHs). According to biochar analysis, biochar has a porous structure with a specific surface area of 1161.30 m(2)/g and a high level of rocky desertification. The surface forms a dense pyrrole structure, and the structure produces pi-pi interactions with naphthalene molecules, exhibiting excellent naphthalene adsorption with a maximum capacity of 214.98 mg/g. This study provides an efficient, rapid, and environmentally friendly method for producing nitrogen-containing chemicals with high-added value and biochar. |
英文关键词 | walnut shell pyrolysis nitrogenous chemicals PAHs biochar |
类型 | Article |
语种 | 英语 |
开放获取类型 | Green Published, gold |
收录类别 | SCI-E |
WOS记录号 | WOS:000897257200001 |
WOS关键词 | N-CONTAINING COMPOUNDS ; AQUEOUS-SOLUTION ; ACTIVATED CARBONS ; NAPHTHALENE ; ADSORPTION ; REMOVAL ; ACID ; PHENANTHRENE ; CONVERSION ; EVOLUTION |
WOS类目 | Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary |
WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/393203 |
推荐引用方式 GB/T 7714 | Wang, Wendong,Li, Donghua,Xiang, Ping,et al. One-Step Pyrolysis of Nitrogen-Containing Chemicals and Biochar Derived from Walnut Shells to Absorb Polycyclic Aromatic Hydrocarbons (PAHs)[J],2022,23(23). |
APA | Wang, Wendong.,Li, Donghua.,Xiang, Ping.,Zheng, Yunwu.,Zheng, Zhifeng.,...&Liu, Can.(2022).One-Step Pyrolysis of Nitrogen-Containing Chemicals and Biochar Derived from Walnut Shells to Absorb Polycyclic Aromatic Hydrocarbons (PAHs).INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,23(23). |
MLA | Wang, Wendong,et al."One-Step Pyrolysis of Nitrogen-Containing Chemicals and Biochar Derived from Walnut Shells to Absorb Polycyclic Aromatic Hydrocarbons (PAHs)".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 23.23(2022). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。