Surface properties and suspension stability of low-temperature pyrolyzed biochar nanoparticles: Effects of solution chemistry and feedstock sources

文献类型： 外文期刊

第一作者： Xu, Chen-Yang

作者： Xu, Chen-Yang;Li, Qi-Rui;Geng, Zeng-Chao;Xu, Chen-Yang;Geng, Zeng-Chao;Hu, Fei-Nan;Zhao, Shi-Wei;Hu, Fei-Nan;Zhao, Shi-Wei

作者机构：

关键词： Fruit tree branch biochar; Zeta potential; Critical coagulation concentration; Particle interaction

期刊名称：CHEMOSPHERE （ 影响因子：7.086； 五年影响因子：6.956 ）

ISSN： 0045-6535

年卷期： 2020 年 259 卷

页码：

收录情况： SCI

摘要： Intensive application of biochar requires better understanding of their environmental behaviors such as stability, fate, and mobility. The release of bulk biochar into biochar nanoparticles (NPs) may bring risks because of their potential flowing into downstream water bodies with nutrients/containments attached. Low-temperature pyrolyzed biochars, namely fruit tree branch biochar of 350/450/550 degrees C (FB350, FB450 and FB550), corn straw biochar of 350 degrees C (CB350) and peanut straw biochar of 350 degrees C (PB350), were produced, and their NPs were extracted. The yield, elemental composition, mineral composition, surface functional groups and zeta potential of biochar NPs were characterized. Subsequently their suspension stability was evaluated in NaCl and CaCl2 solutions by dynamic light scattering technique. The Hamaker constants and particle interaction energy of the biochar NPs were calculated by adopting Derjaguin-Landau-Verwey-Overbeek theory. For biochar NPs of same feedstock, the stability of FB350/450/550-NPs could be predicted well by their zeta potential values. The types of their surface functional groups were the same while their adsorption intensity differed. The scenarios for biochar NPs of different feedstock sources were different, that is, inconsistent variation was observed between their zeta potential and suspension stability, which were rooted in the variable type and quantity of surface functional groups. In conclusion, feedstock was the most significant factor that influenced the suspension stability of biochar NPs, followed by the pyrolysis temperature and solution chemistry, which were highly dependent on surface potential. The findings provide references for the environmental risk evaluation of biochar NPs and reasonable application of biochar in field. (C) 2020 Elsevier Ltd. All rights reserved.

分类号：

  • 相关文献
作者其他论文 更多>>
  • High-quality genome assembly enables prediction of allele-specific gene expression in hybrid poplar

    作者：Shi, Tian-Le;Jia, Kai-Hua;Bao, Yu-Tao;Tian, Xue-Chan;Yan, Xue-Mei;Chen, Zhao-Yang;Li, Zhi-Chao;Zhao, Shi-Wei;Ma, Hai-Yao;Zhao, Ye;An, Xinmin;Mao, Jian-Feng;Jia, Kai-Hua;Nie, Shuai;Nie, Shuai;Nie, Shuai;Li, Xiang;Zhang, Ren-Gang;Guo, Jing;Zhao, Wei;Wang, Xiao-Ru;El-Kassaby, Yousry Aly;Mueller, Niels;van de Peer, Yves;van de Peer, Yves;van de Peer, Yves;van de Peer, Yves;Street, Nathaniel Robert;Mao, Jian-Feng;Porth, Ilga

    关键词：

  • Keystone taxa of phoD-harboring bacteria mediate alkaline phosphatase activity during biochar remediation of Cd-contaminated soil

    作者：Wang, Qiang;Geng, Zeng-chao;Xu, Chen-yang;Wang, Qiang;Geng, Zeng-chao;Xu, Chen-yang;Duan, Cheng-jiao;Geng, Zeng-chao;Xu, Chen-yang;Geng, Zeng-chao;Xu, Chen-yang

    关键词：P -modified biochar; Cadmium; Alkaline phosphatase; phoD -harboring bacteria

  • Differential gene expression and potential regulatory network of fatty acid biosynthesis during fruit and leaf development in yellowhorn (Xanthoceras sorbifolium), an oil-producing tree with significant deployment values

    作者：Shi, Tian-Le;Ma, Hai-Yao;Wang, Xinrui;Liu, Hui;Yan, Xue-Mei;Tian, Xue-Chan;Li, Zhi-Chao;Bao, Yu-Tao;Chen, Zhao-Yang;Zhao, Shi-Wei;Xiang, Qiuhong;Guan, Wenbin;Mao, Jian-Feng;Shi, Tian-Le;Ma, Hai-Yao;Wang, Xinrui;Liu, Hui;Yan, Xue-Mei;Tian, Xue-Chan;Li, Zhi-Chao;Bao, Yu-Tao;Chen, Zhao-Yang;Zhao, Shi-Wei;Xiang, Qiuhong;Guan, Wenbin;Mao, Jian-Feng;Jia, Kai-Hua;Nie, Shuai;Nie, Shuai;Nie, Shuai;Nie, Shuai;Mao, Jian-Feng

    关键词：fatty acid biosynthesis; time-ordered gene co-expression network (TO-GCN); oleosins; fruit and leaf development; yellowhorn

  • Unraveling the evolutionary dynamics of the TPS gene family in land plants

    作者：Yan, Xue-Mei;Zhou, Shan-Shan;Liu, Hui;Zhao, Shi-Wei;Tian, Xue-Chan;Shi, Tian-Le;Bao, Yu-Tao;Li, Zhi-Chao;Jia, Kai-Hua;Nie, Shuai;Guo, Jing-Fang;Kong, Lei;Mao, Jian-Feng;Zhou, Shan-Shan;Jia, Kai-Hua;Nie, Shuai;Nie, Shuai;Nie, Shuai;Guo, Jing-Fang;Kong, Lei;Porth, Ilga M.;Mao, Jian-Feng

    关键词：terpene synthases; horizontal gene transfer; gene fusion; synteny network; biosynthetic gene clusters

  • Phosphorus acquisition strategies of wheat are related to biochar types added in cadmium-contaminated soil: Evidence from soil zymography and root morphology

    作者：Wang, Qiang;Liang, Hong-xu;Ren, Jia-wei;Geng, Zeng-chao;Xu, Chen -yang;Wang, Qiang;Liang, Hong-xu;Ren, Jia-wei;Geng, Zeng-chao;Xu, Chen -yang;Duan, Cheng-jiao;Duan, Cheng-jiao;Geng, Zeng-chao;Xu, Chen -yang;Geng, Zeng-chao;Xu, Chen -yang

    关键词：Biochar; Cadmium; P -acquisition strategies; Root morphology; Soil zymography

  • Telomere-to-telomere and haplotype-resolved genome assembly of the Chinese cork oak (Quercus variabilis)

    作者：Wang, Longxin;Qin, Xiaochun;Li, Lei-Lei;Jia, Kai-Hua;Chen, Li;Zhang, Ren-Gang;Zhao, Shi-Wei;Yan, Han;Gao, Jie;Chen, Xue;Si, Yu-Jun;Chen, Zhe;Liu, Haibo;Xie, Xiao-Man;Han, Biao;Zhao, Wei

    关键词：Quercus variabilis; genome assembly; telomere-to-telomere; gap-less; haplotype-resolved

  • Fungal diversity notes 1611-1716: taxonomic and phylogenetic contributions on fungal genera and species emphasis in south China

    作者：Senanayake, Indunil C.;Fu, Jizhen;Luo, Mei;Zhao, Min-Ping;Kularathnage, Nuwan D.;Hua, Li;Yang, Yun-Hui;Liao, Chun-Fang;Zhao, Hai-Jun;Doilom, Mingkwan;Manawasinghe, Ishara S.;Xu, Biao;Hyde, Kevin D.;Song, Jiage;Senanayake, Indunil C.;Du, Tian-Ye;Lu, Li;Kularathnage, Nuwan D.;Hua, Li;Yang, Yun-Hui;Liao, Chun-Fang;Zhao, Hai-Jun;Lestari, Anis S.;Yu, Feng-Ming;Lei, Lei;Liu, Jian-Wei;Karimi, Omid;Sun, Ya-Ru;Zeng, Ming;Htet, Zin H.;Thiyagaraja, Vinodhini;Gomdola, Deecksha;Rathnayaka, Achala R.;Hyde, Kevin D.;Senanayake, Indunil C.;Hongsanan, Sinang;Xie, Ning;Rossi, Walter;Leonardi, Marco;Weir, Alex;McHugh, Mark;Rajeshkumar, Kunhiraman C.;Ashtekar, Nikhil;Singh, Aishwarya;Verma, Rajnish K.;Karunarathna, Samantha C.;Tibpromma, Saowaluck;Du, Tian-Ye;Lu, Li;Jayasiri, Subashini C.;Wijayawardene, Nalin N.;Ashtamoorthy, Sreejith K.;Raveendran, Sanjay;Kour, Gurmeet;De la Pena-Lastra, Saul;Mateos, Antonio;Kolarik, Miroslav;Antonin, Vladimir;Sevcikova, Hana;Esteve-Raventos, Fernando;Moreno, Gabriel;Altes, Alberto;Turegano, Yolanda;Larsson, Ellen;Larsson, Ellen;Pancorbo, Fermin;Li, Qi-Rui;Kang, Ji-Chuan;Dissanayake, Lakmali S.;Gunaseelan, Sugantha;Kezo, Kezhocuyi;Kaliyaperumal, Malarvizhi;Samarakoon, Milan C.;Thiyagaraja, Vinodhini;Gafforov, Yusufjon;Gafforov, Yusufjon;Gafforov, Yusufjon;Teshaboeva, Shakhnoza;Gafforov, Yusufjon;Raza, Mubashar;Kunjan, Pradeep C.;Chamaparambath, Arya;Flakus, Adam;Rodriguez-Flakus, Pamela;Etayo, Javier;Zhurbenko, Mikhail P.;Fedosova, Anna G.;de Silva, Nimali I.;Tennakoon, Danushka S.;Suwannarach, Nakarin;Hongsanan, Sinang;Lumyong, Saisamorn;Hyde, Kevin D.;de Silva, Nimali I.;Tennakoon, Danushka S.;Suwannarach, Nakarin;Hongsanan, Sinang;Phookamsak, Rungtiwa;Lumyong, Saisamorn;Latha, K. P. Deepna;Manimohan, Patinjareveettil;Raj, K. N. Anil;Calabon, Mark S.;Ahmadpour, Abdollah;Heidarian, Zeinab;Alavi, Zahra;Alavi, Fatemeh;Ghosta, Youbert;Azizi, Razmig;Lestari, Anis S.;Yu, Feng-Ming;Lei, Lei;Liu, Jian-Wei;Tang, Song-Ming;Sun, Ya-Ru;Zeng, Ming;Htet, Zin H.;Gomdola, Deecksha;Rathnayaka, Achala R.;Hyde, Kevin D.;Lestari, Anis S.;Yu, Feng-Ming;Lei, Lei;Zeng, Ming;Zhao, Qi;Liu, Jian-Wei;Tang, Song-Ming;Sun, Ya-Ru;Wang, Yong;Linaldeddu, Benedetto T.;Bregant, Carlo;Montecchio, Lucio;Alves, Artur;Phillips, Alan J. L.;De Kesel, Andre;Hustad, Vincent P.;Miller, Andrew N.;Raza, Mubashar;Kucera, Viktor;Hussain, Muzammil;Chen, Yan-Peng;Dissanayake, Asha J.;Maharachchikumbura, Sajeewa S. N.;Liu, Jian-Kui (Jack);Phookamsak, Rungtiwa;Phookamsak, Rungtiwa;Wanasinghe, Dhanushka N.;Phookamsak, Rungtiwa;Jones, E. B. Gareth;Yapa, Neelamanie

    关键词：Agaricomycetes; Ascomycota; Basidiomycota; Dothideomycetes; Eurotiomycetes; Fungal diversity; Geoglossomycetes; Geographical distribution; Host records; Incertae sedis; Laboulbeniomycetes; Lecanoromycetes; Leotiomycetes; Novel taxa; New combination; Oomycota; Peronosporea; Pezizomycetes; Phylogeny; Sordariomycetes; South Chinese fungi; Taxonomy

微信小程序