Citation: WANG Shuai, XU Jun-Ping, CHEN Hou-Fu, YIN Xin-Hua, WANG Nan. Structural Characteristics of Humic-like Acid from Microbial Transformation of Lignin Participated by Metal (hydro) Oxides[J]. Chinese Journal of Analytical Chemistry, ;2019, 47(11): 1809-1815. doi: 10.19756/j.issn.0253-3820.191206 shu

Structural Characteristics of Humic-like Acid from Microbial Transformation of Lignin Participated by Metal (hydro) Oxides

1.
College of Agricultural Sciences, Jilin Agricultural Science and Technology University, Jilin 132101, China;
2.
College of Resources and Environmental Sciences, China Agricultural University, Beijing 100094, China;
3.
Faculty of Engineering, University of Waterloo, Waterloo, N2L 3G1, Canada;
4.
Department of Plant Sciences, The University of Tennessee, Jackson, TN 38301-3201, USA

Received Date: 15 April 2019
Revised Date: 16 September 2019

Fund Project: This work was supported by the Seed Foundation of Jilin Agricultural Science and Technology University (No. 20187004) and the National Natural Science Foundation of China (No. 41401251).

Lignin can provide fundamental materials for the formation of humus (HS). The process of HS formation can benefit from the microorganisms and their microbial residues. To reveal the contribution of metal (hydro) oxides in promoting the conversion of lignin to HS, a method of liquid flask culture was adopted with lignin as C source. During the process, the fluid medium added with goethite, bayerite and δ-MnO₂ respectively was inoculated with the mixed inoculant composed of nine strains. During the culture of 110 d, the mineral-microbial residue was dynamically collected, from which the humic-like acid (HLA) was extracted and analyzed by scanning electron microscope (SEM) and ¹³C cross-polarization magic-angle-spinning nuclear magnetic resonance spectrum (CPMAS ¹³C-NMR). The results showed different micro-structures of HLA molecules were formed from the transformation of lignin because of the additions of goethite, bayerite and δ-MnO₂. From the perspective of microscopic appearance, the shapes were, respectively:flaky structures in different sizes, irregular spheres with wrinkled edges, and black fungus with uneven surface and irregular wrinkles, among which the HLA particles formed by δ-MnO₂ had a tendency to aggregate together. Compared with lignin, the qualities of HLA formed by the participations of three metal (hydro) oxides were improved, and their aliphaticity and hydrophobicity degrees were also enhanced. Compared with humic acid (HA) recommended by the International Humic Substances Society (IHSS), goethite was more likely to promote the hydrophobicity degree of HLA, enhance the protection mechanism to lignin, and stabilize the degree of aliphaticity, while δ-MnO₂ had more advantages in improving the quality and hydrophilicity of HLA. Peak positions and their attributions of HLA formed by three metal (hydro) oxides had huge similarity to HA from a soil with straw returning. However, there were some residual components from lignin remained in the HLA molecules. Part of the aromatic C structure in HLA molecules might be replaced by O, N, and the content of carboxylic acid was lower than that of HA recommended by IHSS. Under the participation of δ-MnO₂, quinone groups were observed in the HLA molecules, which was a necessary precursor for HS formation. It indicated that δ-MnO₂ was superior to goethite and bayerite in promoting lignin humification and could provide precursors for HS formation.
- Lignin,
- Humic acid,
- Metal (hydro) oxide,
- Solid-state ¹³C nuclear magnetic resonance spectra
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
17. [17]
18. [18]
19. [19]
20. [20]
21. [21]
22. [22]
23. [23]
24. [24]
25. [25]
26. [26]
27. [27]
28. [28]
1. [1]
  Hao Wu , Zhen Liu , Dachang Bai . ¹H NMR Spectrum of Amide Compounds. University Chemistry, 2024, 39(3): 231-238. doi: 10.3866/PKU.DXHX202309020
2. [2]
  Zhuoming Liang , Ming Chen , Zhiwen Zheng , Kai Chen . Multidimensional Studies on Ketone-Enol Tautomerism of 1,3-Diketones By ¹H NMR. University Chemistry, 2024, 39(7): 361-367. doi: 10.3866/PKU.DXHX202311029
3. [3]
  Jinkang Jin , Yidian Sheng , Ping Lu , Zhan Lu . Introducing a Website for Learning Nuclear Magnetic Resonance (NMR) Spectrum Analysis. University Chemistry, 2024, 39(11): 388-396. doi: 10.12461/PKU.DXHX202403054
4. [4]
  Haolin Zhan , Qiyuan Fang , Jiawei Liu , Xiaoqi Shi , Xinyu Chen , Yuqing Huang , Zhong Chen . Noise Reduction of Nuclear Magnetic Resonance Spectroscopy Using Lightweight Deep Neural Networ. Acta Physico-Chimica Sinica, 2025, 41(2): 100017-. doi: 10.3866/PKU.WHXB202310045
5. [5]
  Haiyang Jin , Yonghai Hui , Yongfei Zhang , Lijun Gao , Yun Wang . Application and Exploration of Nuclear Magnetic Resonance Spectrometer in Undergraduate Basic Laboratory Teaching. University Chemistry, 2025, 40(3): 245-250. doi: 10.12461/PKU.DXHX202406022
6. [6]
  Ping ZHANG , Chenchen ZHAO , Xiaoyun CUI , Bing XIE , Yihan LIU , Haiyu LIN , Jiale ZHANG , Yu'nan CHEN . Preparation and adsorption-photocatalytic performance of ZnAl@layered double oxides. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1965-1974. doi: 10.11862/CJIC.20240014
7. [7]
  Xueyu Lin , Ruiqi Wang , Wujie Dong , Fuqiang Huang . 高性能双金属氧化物负极的理性设计及储锂特性. Acta Physico-Chimica Sinica, 2025, 41(3): 2311005-. doi: 10.3866/PKU.WHXB202311005
8. [8]
  Xiaofeng Zhu , Bingbing Xiao , Jiaxin Su , Shuai Wang , Qingran Zhang , Jun Wang . Transition Metal Oxides/Chalcogenides for Electrochemical Oxygen Reduction into Hydrogen Peroxides. Acta Physico-Chimica Sinica, 2024, 40(12): 2407005-. doi: 10.3866/PKU.WHXB202407005
9. [9]
  Qianwen Han , Tenglong Zhu , Qiuqiu Lü , Mahong Yu , Qin Zhong . 氢电极支撑可逆固体氧化物电池性能及电化学不对称性优化. Acta Physico-Chimica Sinica, 2025, 41(1): 2309037-. doi: 10.3866/PKU.WHXB202309037
10. [10]
  Endong YANG , Haoze TIAN , Ke ZHANG , Yongbing LOU . Efficient oxygen evolution reaction of CuCo₂O₄/NiFe-layered bimetallic hydroxide core-shell nanoflower sphere arrays. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 930-940. doi: 10.11862/CJIC.20230369
11. [11]
  Yan LIU , Jiaxin GUO , Song YANG , Shixian XU , Yanyan YANG , Zhongliang YU , Xiaogang HAO . Exclusionary recovery of phosphate anions with low concentration from wastewater using a CoNi-layered double hydroxide/graphene electronically controlled separation film. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1775-1783. doi: 10.11862/CJIC.20240043
12. [12]
  Chunmei GUO , Weihan YIN , Jingyi SHI , Jianhang ZHAO , Ying CHEN , Quli FAN . Facile construction and peroxidase-like activity of single-atom platinum nanozyme. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1633-1639. doi: 10.11862/CJIC.20240162
13. [13]
  Junli Liu . Practice and Exploration of Research-Oriented Classroom Teaching in the Integration of Science and Education: a Case Study on the Synthesis of Sub-Nanometer Metal Oxide Materials and Their Application in Battery Energy Storage. University Chemistry, 2024, 39(10): 249-254. doi: 10.12461/PKU.DXHX202404023
14. [14]
  Lina Guo , Ruizhe Li , Chuang Sun , Xiaoli Luo , Yiqiu Shi , Hong Yuan , Shuxin Ouyang , Tierui Zhang . 层状双金属氢氧化物的层间阴离子对衍生的Ni-Al₂O₃催化剂光热催化CO₂甲烷化反应的影响. Acta Physico-Chimica Sinica, 2025, 41(1): 2309002-. doi: 10.3866/PKU.WHXB202309002
15. [15]
  Yaping ZHANG , Tongchen WU , Yun ZHENG , Bizhou LIN . Z-scheme heterojunction β-Bi₂O₃ pillared CoAl layered double hydroxide nanohybrid: Fabrication and photocatalytic degradation property. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 531-539. doi: 10.11862/CJIC.20240256
16. [16]
  Chuanming GUO , Kaiyang ZHANG , Yun WU , Rui YAO , Qiang ZHAO , Jinping LI , Guang LIU . Performance of MnO₂-0.39IrO_x composite oxides for water oxidation reaction in acidic media. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1135-1142. doi: 10.11862/CJIC.20230459
17. [17]
  Xin Han , Zhihao Cheng , Jinfeng Zhang , Jie Liu , Cheng Zhong , Wenbin Hu . Design of Amorphous High-Entropy FeCoCrMnBS (Oxy) Hydroxides for Boosting Oxygen Evolution Reaction. Acta Physico-Chimica Sinica, 2025, 41(4): 100033-. doi: 10.3866/PKU.WHXB202404023
18. [18]
  Xiaotian ZHU , Fangding HUANG , Wenchang ZHU , Jianqing ZHAO . Layered oxide cathode for sodium-ion batteries: Surface and interface modification and suppressed gas generation effect. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 254-266. doi: 10.11862/CJIC.20240260
19. [19]
  Caixia Lin , Zhaojiang Shi , Yi Yu , Jianfeng Yan , Keyin Ye , Yaofeng Yuan . Ideological and Political Design for the Electrochemical Synthesis of Benzoxathiazine Dioxide Experiment. University Chemistry, 2024, 39(2): 61-66. doi: 10.3866/PKU.DXHX202309005
20. [20]
  Laiying Zhang , Yinghuan Wu , Yazi Yu , Yecheng Xu , Haojie Zhang , Weitai Wu . Innovation and Practice of Polymer Chemistry Experiment Teaching for Non-Polymer Major Students of Chemistry: Taking the Synthesis, Solution Property, Optical Performance and Application of Thermo-Sensitive Polymers as an Example. University Chemistry, 2024, 39(4): 213-220. doi: 10.3866/PKU.DXHX202310126

Get Citation

PDF

XML

Metrics

PDF Downloads(9)
Abstract views(1412)
HTML views(186)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142