[1] [1] GANESAN K, BUDTOVA T, RATKE L, et al. Review on the production of polysaccharide aerogel particles[J]. Materials (Basel), 2018, 11(11): E2144.

[2] [2] GUO F, JIANG Y, XU Z, et al. Highly stretchable carbon aerogels[J]. Nat Commun, 2018, 9(1): 881.

[3] [3] REN J F, FENG J Y, WANG L B, et al. High specific surface area hybrid silica aerogel containing POSS[J]. Microporous Mesoporous Mater, 2021, 310: 110456.

[4] [4] CAI B, EYCHMLLER A. Promoting electrocatalysis upon aerogels[J]. Adv Mater, 2019, 31(31): 1804881.

[5] [5] MANDI V, BAFTI A, PANI I, et al. Bio-based aerogels in energy storage systems[J]. Gels, 2024, 10(7): 438.

[6] [6] CHENG H L, GU B W, PENNEFATHER M P, et al. Cotton aerogels and cotton-cellulose aerogels from environmental waste for oil spillage cleanup[J]. Mater Des, 2017, 130: 452–458.

[7] [7] ZHENG L, ZHANG S, YING Z, et al. Engineering of aerogel-based biomaterials for biomedical applications[J]. Int J Nanomedicine, 2020, 15: 2363–2378.

[8] [8] S S S, RAI N, CHAUHAN I. Multifunctional Aerogels: A comprehensive review on types, synthesis and applications of aerogels[J]. J Sol Gel Sci Technol, 2023, 105(2): 324–336.

[9] [9] HU L, HE R., LEI H, et al. Carbon aerogel for insulation applications: A review[J]. Int J Thermophys, 2019, 40, (39): 1–25.

[10] [10] KARTHUSER J, BIZIKS V, MAI C, et al. Lignin and lignin-derived compounds for wood applications-a review[J]. Molecules, 2021, 26(9): 2533.

[11] [11] FEOFILOVA E P, MYSYAKINA I S. Lignin: Chemical structure, biodegradation, and practical application[J]. Prikl Biokhim Mikrobiol, 2016, 52(6): 559–569.

[12] [12] BALK M, SOFIA P, NEFFE A T, et al. Lignin, the lignification process, and advanced, lignin-based materials[J]. Int J Mol Sci, 2023, 24(14): 11668.

[13] [13] LEE D W, JIN M H, PARK J H, et al. Flexible synthetic strategies for lignin-derived hierarchically porous carbon materials[J]. ACS Sustainable Chem Eng, 2018, 6(8): 10454–10462.

[14] [14] ZHAO B, BORGHEI M, ZOU T, et al. Lignin-based porous supraparticles for carbon capture[J]. ACS Nano, 2021, 15(4): 6774–6786.

[15] [15] LIU X H, ZONG E M, HU W J, et al. A lignin-derived porous carbon loaded with La(OH)3 nanorods for highly efficient removal of phosphate[J]. ACS Sustainable Chem Eng, 2018, 7(1): 758-68.

[17] [17] NITA L E, GHILAN A, RUSU A G, et al. New trends in bio-based aerogels[J]. Pharmaceutics, 2020, 12(5): E449.

[18] [18] GONG C, NI J P, TIAN C, et al. Research in porous structure of cellulose aerogel made from cellulose nanofibrils[J]. Int J Biol Macromol, 2021, 172: 573–579.

[19] [19] FANG X, HAO P, SONG B, et al. Form-stable phase change material embedded with chitosan-derived carbon aerogel[J]. Materials Letters, 2017, 15(195): 79–81.

[20] [20] DIANA R G, LEIRE R R, LEYRE P A, et al.Lignin-based hydrogels: Synthesis and applications[J]. Polymers, 2020, 12(1): 81.

[21] [21] JUL P, JRVIK O, LEES H, et al. Preparation and characterization of lignin-derived carbon aerogels[J]. Front Chem, 2023, 11: 1326454.

[22] [22] WANG H, EBERHARDT T L, WANG C, et al. Demethylation of alkali lignin with halogen acids and its application to phenolic resins[J]. Polymers (Basel), 2019, 11(11): E1771.

[23] [23] WU Z, HUANG W, SHAN X, et al. Preparation of a porous graphene oxide/alkali lignin aerogel composite and its adsorption properties for methylene blue[J]. Int J Biol Macromol, 2020, 143: 325–333.

[24] [24] HWANG J H, MARTINEZ D V, MARTINEZ E J, et al. Highly swellable hydrogels prepared from extensively oxidized lignin[J]. Giant 2022, 10: 100106.

[25] [25] HU L, HE R, LU Z, et al. Step-freeze-drying method for carbon aerogels: A study of the effects on microstructure and mechanical property[J]. RSC Adv, 2019, 9(18): 9931–9936.

[26] [26] YAN R, HUANG Z, CHEN Y, et al. Phase change composite based on lignin carbon aerogel/nickel foam dual-network for multisource energy harvesting and superb EMI shielding[J]. Int J Biol Macromol, 2024, 277(2): 134233.

[27] [27] CHEN F, XU M, WANG L, et al. Preparation and characterization of organic aerogels from a lignin-resorcinol-formaldehyde copolymer[J]. BioResources, 2011, 6(2): 1262–1272.

[28] [28] KARAASLAN M A, LIN L T, KO F, et al. Carbon aerogels from softwood kraft lignin for high performance supercapacitor electrodes[J]. Front Mater, 2022, 9: 894061.

[29] [29] FU R W, ZHENG B, LIU J, et al. Studies of the chemical and pore structures of the carbon aerogels synthesized by gelation and supercritical drying in isopropanol[J]. J Appl Polym Sci, 2004, 91(5): 3060–3067.

[30] [30] GAN G Q, LI X Y, FAN S Y, et al. Carbon aerogels for environmental clean-up[J]. Eur J Inorg Chem, 2019, 2019(27): 3126–3141.

[31] [31] BAKIERSKA M, CHOJNACKA A, WITOSAWSKI M, et al. Multifunctional carbon aerogels derived by Sol-gel process of natural polysaccharides of different botanical origin[J]. Materials (Basel), 2017, 10(11): E1336.

[32] [32] BROVKO O, PALAMARCHUK I, BOGOLITSYN K, et al. Morphological features of aerogels and carbogels based on lignosulfonates[J]. Holzforschung, 2017, 71(7–8): 583–590.

[33] [33] WU C W, LI P H, WEI Y M, et al. Review on the preparation and application of lignin-based carbon aerogels[J]. RSC Adv, 2022, 12(17): 10755–10765.

[34] [34] DONG X X, XU Y L, WANG S S, et al. Design of high specific surface area N-doped carbon aerogelsviaa microwave reduction method[J]. J Mater Sci, 2013, 54: 1580–1592.

[35] [35] XU J, ZHOU X Y, CHEN M Z. Pore structure improvement of lignin composite carbon aerogels by introducing manganese ion and its application in supercapacitors[J]. Mater Res Express, 2019, 6(6): 065036.

[36] [36] XU J, ZHOU X Y, CHEN M Z, et al. Preparing hierarchical porous carbon aerogels based on enzymatic hydrolysis lignin through ambient drying for supercapacitor electrodes[J]. Microporous Mesoporous Mater, 2018, 265: 258–265.

[37] [37] ZENG Z, WANG C, ZHANG Y, et al. Ultralight and highly elastic graphene/lignin-derived carbon nanocomposite aerogels with ultrahigh electromagnetic interference shielding performance[J]. ACS Appl Mater Interfaces, 2018, 10(9): 8205–8213.

[39] [39] GENG S Y, MAENNLEIN A, YU L, et al. Monolithic carbon aerogels from bioresources and their application for CO2 adsorption[J]. Microporous Mesoporous Mater, 2021, 323: 111236.

[40] [40] LV D, LI Y, WANG L. Carbon aerogels derived from sodium lignin sulfonate embedded in carrageenan skeleton for methylene-blue removal[J]. Int J Biol Macromol, 2020, 148: 979–987.

[41] [41] YUAN W, ZHANG X F, ZHAO J Q, et al. Ultra-lightweight and highly porous carbon aerogels from bamboo pulp fibers as an effective sorbent for water treatment[J]. Results Phys, 2017, 7: 2919–2924.