Please wait a minute...
《材料导报》期刊社  2017, Vol. 31 Issue (7): 45-53    https://doi.org/10.11896/j.issn.1005-023X.2017.07.007
  材料综述 |
生物质基碳气凝胶制备及应用研究*
杨喜,刘杏娥,马建锋,江泽慧
国际竹藤中心,竹藤科学与技术重点实验室,北京100102
Fabrication and Application of Carbon Aerogel Derived from Biomass Materials
YANG Xi, LIU Xing’e, MA Jianfeng, JIANG Zehui
International Center for Bamboo and Rattan, Key Laboratory of Bamboo and Rattan Science and Technology, Beijing 100102
下载:  全 文 ( PDF ) ( 1578KB ) 
输出:  BibTeX | EndNote (RIS)      
摘要 生物质材料成本低廉、碳源丰富,是碳气凝胶制备中最经济、环保和可持续性的原料。生物质基碳气凝胶展现出密度低、弹性高、比表面积大和导电性好等优异特性,有望广泛应用于电化学储能器件和吸附净化等领域。综述了生物质基碳气凝胶,如纤维素碳气凝胶、木质素基碳气凝胶、生物质衍生物基碳气凝胶以及碳气凝胶复合结构材料的制备工艺,总结了生物质基碳气凝胶在吸附和电化学等领域的应用研究。最后,分析了大规模制备结构均一和性能优良的生物质基碳气凝胶面临的机遇与挑战。
服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
杨喜
刘杏娥
马建锋
江泽慧
关键词:  木质纤维素  碳气凝胶  制备  基本特性    
Abstract: Among all precursors for fabricating carbon aerogels, biomass is by far the most cost-effective, environmental friendly and sustainable material because of their low cost and rich carbon. Biomass based carbon aerogel has attracted great interest and is expected to be widely used in electrochemical energy storage devices and absorptions owing to their low density, high elastic, large specific surface area, good electrical conductivity and other excellent properties. This paper summarizes the process of fabricating biomass carbon aerogel, including cellulose carbon aerogel, lignin-base carbon aerogel, biomass-derivatives carbon aerogel, and carbon aerogel composite material. The overview on recent advances of biomass-based carbon aerogel is given in the fields, such as adsorption and electrochemical application. Furthermore, the opportunities and challenges that biomass carbon aerogels subjected to in the large-scale preparation of uniform structure and good performance are analyzed.
Key words:  biomass    carbon aerogel    fabrication    properties
               出版日期:  2017-04-10      发布日期:  2018-05-08
ZTFLH:  TQ352  
  Q636  
基金资助: *十二五科技支撑项目(2012BAD23B0104)
通讯作者:  江泽慧,女,博士,教授,博士研究生导师,主要从事竹质工程材料的开发及应用研究E-mail:jiangzehui@icbr.ac.cn   
作者简介:  杨喜:女,1989年生,博士研究生,主要从事生物质碳纳米材料研究E-mail:yangxijy@126.com
引用本文:    
杨喜,刘杏娥,马建锋,江泽慧. 生物质基碳气凝胶制备及应用研究*[J]. 《材料导报》期刊社, 2017, 31(7): 45-53.
YANG Xi, LIU Xing’e, MA Jianfeng, JIANG Zehui. Fabrication and Application of Carbon Aerogel Derived from Biomass Materials. Materials Reports, 2017, 31(7): 45-53.
链接本文:  
http://www.mater-rep.com/CN/10.11896/j.issn.1005-023X.2017.07.007  或          http://www.mater-rep.com/CN/Y2017/V31/I7/45
1 Pekala R W. Organic aerogels from the polycondensation of resorci-nol with formaldehyde[J]. J Mater Sci, 1989,24:3221.
2 Elkhatat A M, Al-Muhtaseb S A. Advances in tailoring resorcinol-formaldehyde organic and carbon gels[J]. Adv Mater,2011,23(26):2887.
3 Sun H Y, Xu Z, Gao C. Multifunctional, ultra-flyweight, synergistically assembled carbon aerogels[J].Adv Mater,2013,25:2554.
4 Chen W, Zhang Q, Uetani K, et al. Sustainable carbon aerogels derived from nanofibrillated cellulose as high-performance absorption materials[J]. Adv Mater Interfaces,2016,83(4):1804.
5 Lin Y H, Wei T Y, Chien H C, et al. Manganese oxide/carbon ae-rogel composite: An outstanding supercapacitor electrode material[J]. Adv Energy Mater,2011,1(5):901.
6 Hao P, Zhao Z, Li L, et al. Hybrid nanostructure of MnCo2O4.5 nanoneedle/carbon aerogel for symmetric supercapacitors with high energy density[J]. Nano Energy,2015,7(34):14401.
7 Tian Q W, Gao Q M, Tan Y L, et al. Three-dimensional functio-nalized graphenes with systematical control over the interconnected pores and surface functional groups for high energy performance supercapacitors[J]. Carbon,2015,85:351.
8 Horikawa T, Hayashi J, Muroyama K. Controllability of pore cha-racteristics of resorcinol-formaldehyde carbon aerogel[J]. Carbon,2004,42(8-9):1625.
9 Yin Z, Zhu J, He Q, et al. Graphene-based materials for solar cell applications[J]. Adv Energy Mater,2014, 4(1):1.
10 Gui X, Wei J, Wang K, et al. Carbon nanotube sponges [J]. Adv Mater,2010,22(5):617.
11 Zhu H L, Luo Wei, Ciesielsk P N, et al. Wood-derived materials for green electronics, biological devices, and energy applications [J]. Chem Rev,2016,116(16):9305.
12 卢芸, 李坚, 孙庆丰, 等. 生物质纳米材料与气凝胶[M]. 北京: 科技出版社, 2015:260.
13 Mohammadinejad R, Karimi S, Iravani S, et al. Plant-derived nanostructures: Types and applications[J]. Green Chem,2016,18(1):20.
14 Wu Z Y, Li C, Liang H W, et al. Ultralight, flexible, and fire-resistant carbon nanofiber aerogels from bacterial cellulose[J]. Angewandte Chemie,2013,52(10):2925.
15 Moreno-Castilla C, Maldonado-Hódar F J. Carbon aerogels for catalysis applications: An overview[J]. Carbon,2005,43(3):455.
16 Elkhatat A M, Al-Muhtaseb S A. Advances in tailoring resorcinol-formaldehyde organic and carbon gels[J]. Adv Mater,2011,23(26):2887.
17 Wang X L, Shi G Q. Flexible graphene devices related to energy conversion and storage[J]. Energy Environmental Sci,2015,8(3):790.
18 Aulin C, Netrval J, W?gberg L, et al. Aerogels from nanofibrilla-ted cellulose with tunable oleophobicity[J]. Soft Matter,2010,6(14):3298.
19 Cai J, Kimura S, Wada M, et al. Cellulose aerogels from aqueous alkali hydroxide-urea solution[J]. ChemSusChem,2008,1(1-2):149.
20 Wan C C, Jiao Y, Li J. Influence of pre-gelation temperature on mechanical properties of cellulose aerogels based on a green NaOH/PEG solution — A comparative study[J]. Colloid Polym Sci,2016,294:1281.
21 Mi Q Y, Ma S R, Yu J, et al. Flexible and transparent cellulose ae-rogels with uniform nanoporous structure by a controlled regeneration process[J]. ACS Sustainable Chem Eng,2016,4(3):656.
22 Namatsu H, Yamazaki K, Kurihara K. Supercritical drying for nanostructure fabrication without pattern collapse[J]. Microelectronc Eng,1999,46(1):129.
23 Goldfarb D L, Pablo J J D, Nealey P F, et al. Aqueous-based photoresist drying using supercritical carbon dioxide to prevent pattern collapse[J]. J Vacuum Sci Technol B,2000,18(6):3313.
24 Wang X Y, Zhang Y, Jiang H, et al. Fabrication and characterization of nano-cellulose aerogels via supercritical CO2 drying technology[J]. Mater Lett,2016,183:179.
25 Deville S, Saiz E, Nalla R K, et al. Freezing as a path to build complex composites[J]. Science,2006,311:515.
26 Svagan A J, Samir M A, Berglund L A. Biomimetic foams of high mechanical performance based on nanostructured cell walls reinforced by native cellulose nanofibrils[J]. Adv Mater,2008,20(7):1263.
27 Wu D, Fu R, Zhang S, et al. Preparation of low-density carbon ae-rogels by ambient pressure drying[J]. Carbon,2004,42(10):2033.
28 Hao P, Zhao Z, Leng Y, et al. Graphene-based nitrogen self-doped hierarchical porous carbon aerogels derived from chitosan for high performance supercapacitors[J]. Nano Energy,2015,15:9.
29 Luo W, Wang B, Heron C G, et al. Pyrolysis of cellulose under ammonia leads to nitrogen-doped nanoporous carbon generated through methane formation[J]. Nano Lett,2014,14(4):2225.
30 Alatalo S M, Qiu K, Preuss K, et al. Soy protein directed hydrothermal synthesis of porous carbon aerogels for electrocatalytic oxygen reduction[J]. Carbon,2016,96:622.
31 Zu G, Shen J, Zou L, et al. Nanocellulose-derived highly porous carbon aerogels for supercapacitors[J]. Carbon,2016,99:203.
32 Zhuo H, Hu Y, Tong X, et al. Sustainable hierarchical porous carbon aerogel from cellulose for high-performance supercapacitor and CO2 capture[J]. Industrial Crops Products,2016,87:229.
33 Wang J, Kaskel S. KOH activation of carbon-based materials for energy storage[J]. J Mater Chem,2012, 22(45):23710.
34 Hao P, Zhao Z, Tian J, et al. Hierarchical porous carbon aerogel derived from bagasse for high performance supercapacitor electrode[J]. Nanoscale,2014,6(20):12120.
35 Wei L, Sevilla M, Fuertes A B, et al. Hydrothermal carbonization of abundant renewable natural organic chemicals for high-perfor-mance supercapacitor electrodes[J]. Adv Energy Mater,2011,1(3):356.
36 Cheng P, Li T, Yu H, et al. Biomass-derived carbon fiber aerogel as a binder-free electrode for high-rate supercapacitors[J]. J Phys Chem C,2016,120(4):2079.
37 Bi H, Yin Z, Cao X, et al. Carbon fiber aerogel made from raw cotton: A novel, efficient and recyclable sorbent for oils and organic solvents[J]. Adv Mater,2013,25(41):5916.
38 Uetani K, Yano H. Nano-fibrillation of wood pulp using a high-speed blender[J]. Biomacromolecules,2011, 12(2):348.
39 Lv Shaoyi, Fu Feng, Wang Siqun, et al. Advances in nanocellulose-based electroconductive composites[J]. Scientia Silvae Sinicae,2015,51(10):117(in Chinese).
吕少一, 傅峰, 王思群, 等. 纳米纤维素基导电复合材料研究进展[J]. 林业科学,2015,51(10):117.
40 Wang S, Cheng Q. A novel process to isolate fibrils from cellulose fibers by high-intensity ultrasonication, Part 1: Process optimization[J]. J Appl Polym Sci,2009,113(2):1270.
41 Taheri H, Samyn P. Effect of homogenization (microfluidization) process parameters in mechanical production of micro- and nanofibrillated cellulose on its rheological and morphological properties[J]. Cellulose,2016,23(2):1221.
42 Lu Yun. Research of aerogel-like functional materials via hierarchical assembly of biopolymer micro-/nano-building blocks[D]. Harbin: Northeast Forestry University,2014 (in Chinese).
卢芸. 基于生物质微纳结构组装的气凝胶类功能材料研究[D]. 哈尔滨: 东北林业大学,2014.
43 Zhang W, Zhang Y, Lu C, et al. Aerogels from crosslinked cellulose nano/micro-fibrils and their fast shape recovery property in water[J]. J Mater Chem,2012,22(23):11642.
44 P?kko M, Ankerfors H K, Nyk?nen A, et al. Enzymatic hydrolysis combined with mechanical shearing and high-pressure homogenization for nanoscale cellulose fibrils and strong gels[J]. Biomacromolecules,2007,8:1934.
45 Hu Y, Tong X, Zhuo H, et al. 3D hierarchical porous N-doped carbon aerogel from renewable cellulose: An attractive carbon for high-performance supercapacitor electrodes and CO2 absorption[J]. RSC Adv,2016, 6(19):15788.
46 Schoeck J, Davies R J, Martel A, et al. Na-cellulose formation in a single cotton fiber studied by synchrotron radiation microdiffraction[J]. Biomacromolecules,2007,8:602.
47 Porro F, Bédué O, Chanzy H, et al. Solid-state C-13 NMR study of Na-cellulose complexes[J]. Biomacromolecules,2007,8:2586.
48 Cai J, Zhang L, Chang C, et al. Hydrogen-bond-induced inclusion complex in aqueous cellulose/LiOH/urea solution at low temperature[J]. Chemphyschem A Eur J Chem Phys Phys Chem,2007,8(10):1572.
49 Yan L, Gao Z. Dissolving of cellulose in PEG/NaOH aqueous solution[J]. Cellulose,2008,15(6):789.
50 Wan C, Lu Y, Jiao Y, et al. Fabrication of hydrophobic, electrically conductive and flame-resistant carbon aerogels by pyrolysis of rege-nerated cellulose aerogels[J]. Carbohydrate Polym,2015,118:115.
51 Swatloski R P, Spear S K, Hobrey J D, et al. Dissolution of cellulose with ionic liquids[J]. J Am Chem Soc, 2002,124(18):4974.
52 Jiang N, Pu Y, Samuel R, et al. Perdeuterated pyridinium molten salt (ionic liquid) for direct dissolution and NMR analysis of plant cell walls[J]. Green Chem,2009,11(11):1762.
53 Li L, Lin Z B, Yang X, et al. A novel cellulose hydrogel prepared from its ionic liquid solution[J]. Chinese Sci Bull,2009,54(9):1622.
54 李忠正. 植物纤维资源化学[M]. 北京:中国轻工业出版社,2012:112.
55 Grishechko L I, Amaral-Labat G, Szczurek A, et al. New tannin-lignin aerogels[J]. Industrial Crops Products,2013,41:347.
56 Yang Y, Deng Y, Tong Z, et al. Renewable lignin-based xerogels with self-cleaning properties and superhydrophobicity[J]. ACS Sustainable Chem Eng,2014,2(7):1729.
57 Li F F, Wang X F, Yuan T Q, et al. A lignosulfonate-modified graphene hydrogel with ultrahigh adsorption capacity for Pb (Ⅱ) removal[J]. J Mater Chem A,2016,4:11888.
58 Kilpelainen I, Xie H, King A, et al. Dissolution of wood in ionic li-quids[J]. J Agricultural Food Chem,2007, 55:9142.
59 Aaltonen O, Jauhiainen O. The preparation of lignocellulosic aerogels from ionic liquid solutions[J]. Carbohydrate Polym,2009,75(1):125.
60 Shi M, Wei W, Jiang Z, et al. Biomass-derived multifunctional TiO2/carbonaceous aerogel composite as a highly efficient photocatalyst[J]. RSC Adv,2016,6(30):25255.
61 Li Y Q, Samad Y A, Polychronopoulou K, et al. Carbon aerogel from winter melon for highly efficient and recyclable oils and solvents absorption[J]. ACS Sustainable Chem Eng,2014,2(6):1492.
62 Chang X, Chen D, Jiao X. Starch-derived carbon aerogels with high-performance for sorption of cationic dyes[J]. Polymer,2010,51(51):3801.
63 Fellinger T P, White R J, Titirici M M, et al. Borax-mediated formation of carbon aerogels from glucose[J]. Adv Funct Mater,2012,22(15):3254.
64 Martín-Jimeno F J, Suárez-García F, Paredes J I, et al. Activated carbon xerogels with a cellular morphology derived from hydrothermally carbonized glucose-graphene oxide hybrids and their perfor-mance towards CO2 and dye adsorption[J]. Carbon,2015,81:137.
65 Xu X Z, Zhou J, Nagaraju D H, et al. Flexible, highly graphitized carbon aerogel based on bacterial cellulose/lignin: Catalyst-free synthesis and its application in energy storage devices[J]. Adv Funct Mater, 2015,25(21):3193.
66 Alhwaige A, Ishida H, Qutubuddin S. Carbon aerogels with excellent CO2 adsorption capacity synthesized from clay-reinforced bioba-sed chitosan-polybenzoxazine nanocomposites[J]. ACS Sustainable Chem Eng, 2016,4(3):1286.
67 Wang C, Li Y, He X, et al. Cotton-derived bulk and fiber aerogels grafted with nitrogen-doped graphene[J]. Nanoscale,2015,7(17):7550.
68 Sun G, Ma L, Ran J, et al. Incorporation of homogeneous Co3O4 into a nitrogen-doped carbon aerogel via a facile in situ synthesis me-thod: Implications for high performance asymmetric supercapacitors[J]. J Mater Chem A,2016,4(24):9542.
69 Guilminot E, Fischer F, Chatenet M, et al. Use of cellulose-based carbon aerogels as catalyst support for PEM fuel cell electrodes: Electrochemical characterization[J]. J Power Sources,2007,166:104.
70 Zhang Y F, Zuo L Z, Zhang L S, et al. Cotton wool derived carbon fiber aerogel supported few-layered MoSe2 nanosheets as efficient electrocatalysts for hydrogen evolution[J]. ACS Appl Mater Interfaces,2016,8(11): 7077.
71 Nguyen D D, Tai N H, Lee S B, et al. Superhydrophobic and supe-roleophilic properties of graphene-based sponges fabricated using a facile dip coating method[J]. Energy Environmental Sci,2012,5:7908.
72 Bi H, Huang X, Wu X, et al. Carbon microbelt aerogel prepared by waste paper: An efficient and recyclable sorbent for oils and organic solvents[J]. Small,2014,10(17):3544.
73 Zang L L, Bu Z P, Sun L G, et al. Hollow carbon fiber sponges from crude catkins: An ultralow cost absorbent for oils and organic solvents[J]. RSC Adv,2016,6(54):48715.
74 Yang S D, Chen L, Mu L, et al. Low cost carbon fiber aerogel derived from bamboo for the adsorption of oils and organic solvents with excellent performances[J]. RSC Adv,2015,5(48):38470.
75 Liang H W, Guan Q F, Chen L F, et al. Macroscopic-scale template synthesis of robust carbonaceous nanofiber hydrogels and aerogels and their applications[J]. Angew Chem Int Ed Engl,2012,51(21):5101.
76 Korhonen J T, Kettunen M, Ras R H, et al. Hydrophobic nanocellulose aerogels as floating, sustainable, reusable, and recyclable oil absorbents[J]. ACS Appl Mater Interfaces,2011,3(6):1813.
77 Alatalo S M, Pileidis F D, M?kil? E, et al. Versatile cellulose based carbon aerogel for the removal of both cationic and anionic metal contaminants from water[J]. ACS Appl Mater Interfaces,2015,7(46):25875.
78 Shen G, Xu Y, Liu B. Preparation and adsorption properties of magnetic mesoporous Fe3C/carbon aerogel for arsenic removal from water[J]. Desalination Water Treatment, 2016,57(51):24467.
79 Weng Z, Su Y, Wang D W, et al. Graphene-cellulose paper flexible supercapacitors[J]. Adv Energy Mater, 2011,1(5):917.
80 Wang S, Dryfe R A W. Graphene oxide-assisted deposition of carbon nanotubes on carbon cloth as advanced binder-free electrodes for flexible supercapacitors[J]. J Mater Chem A,2013,1(17):5279.
81 Wu X L, Wen T, Guo H Li, et al. Biomass-derived sponge-like carbonaceous hydrogels and aerogels for supercapacitor[J]. ACS Nano,2014,7(4):3589.
82 Zhang W, Liu F, Li Q, et al. Transition metal oxide and graphene nanocomposites for high-performance electrochemical capacitors[J]. Phys Chem Chem Phys,2012,14:16331.
83 Wakihara M. Recent developments in lithium ion batteries[J]. Mater Sci Eng R:Reports,2001,33(4):109.
84 Wang L P, Schütz C, Salazar-Alvarez G, et al. Carbon aerogels from bacterial nanocellulose as anodes for lithium ion batteries[J]. RSC Adv,2014,4:17549.
85 Liang H W, Wu Z Y, Chen L F, et al. Bacterial cellulose derived nitrogen-doped carbon nanofiber aerogel: An efficient metal-free oxygen reduction electrocatalyst for zinc-air battery[J]. Nano Energy,2015,11:366.
86 Feng J Z, Zhang C R, Feng J. Carbonfiber reinforced carbon aerogel composites for thermal insulation prepared by soft reinforcement[J]. Mater Lett,2012,67:266.
87 Shi J J, Lu L B, Guo W T, et al. An environment-friendly thermal insulation material from cellulose and plasma modification[J]. J Appl Polym Sci,2013,130:3652.
88 Singh S, Bhatnagar A, Dixit V, et al. Synthesis, characterization and hydrogen storage characteristics of ambient pressure dried carbon aerogel[J]. Int J Hydrogen Energy,2016,41(5):3561.
89 Guo Y Z, Shen J, Chen S G, et al. Preparation method of carbon aerogels as the target materials of laser inertial confinement fusion[J]. Atomic Energy Sci Technol,2002,36:324.
90 Li J, Wan C C. Cellulose aerogels decorated with multi-walled carbon nanotubes: Preparation, characterization, and application for electromagnetic interference shielding[J]. Frontiers Agricultural Sci Eng,2015,2(4):341.
91 Li Y C, Zhao M G, et al. Flexible chitosan/carbon nanotubes aerogel, a robust matrix for in-situ growth and non-enzymatic biosensing applications[J]. Sensors Actuators B: Chem,2016,232:750.
[1] 王坤宇, 冯运莉, 柳昆. 纳米复相永磁材料的研究进展[J]. 材料导报, 2019, 33(z1): 116-121.
[2] 郑贝贝, 邵玲. 国内Bi系高温超导材料制备工艺研究进展[J]. 材料导报, 2019, 33(z1): 318-320.
[3] 孙淑红, 朱艳, 青红梅, 胡永茂, 杨斌. 亚稳相纤锌矿铜锌锡硫(WZ-CZTS)纳米晶的合成及光伏应用的研究现状与进展[J]. 材料导报, 2019, 33(5): 761-769.
[4] 左迎峰, 李萍, 屠茹茹, 赵星, 袁光明, 吴义强. 基于响应曲面法优化酸解氧化制备高醛基含量的双醛淀粉的工艺条件[J]. 材料导报, 2019, 33(2): 335-341.
[5] 张文华, 吕毓静, 刘鹏宇. EPS混凝土研究进展综述[J]. 材料导报, 2019, 33(13): 2214-2228.
[6] 邢小光, 许金余, 白二雷, 朱靖塞, 王谕贤. 纳米Fe2O3水泥基复合材料制备的响应曲面研究[J]. CLDB, 2018, 32(8): 1367-1372.
[7] 成小乐, 尹君, 屈银虎, 符寒光, 赵冰. 连续碳化硅纤维增强钛基(SiCf/Ti)复合材料的制备技术[J]. 《材料导报》期刊社, 2018, 32(5): 796-807.
[8] 刘兰燕,宋俊,程博闻,薛文池,郑云波. 木质素基碳纤维制备的研究进展[J]. 《材料导报》期刊社, 2018, 32(3): 405-411.
[9] 高瑞军, 姚燕, 吴浩, 王玲. 纳米复合粉体分散剂的制备及其分散性能[J]. 材料导报, 2018, 32(22): 3868-3874.
[10] 周头军,李家节,郭诚君,丁云峰,陈金水. 回收制备烧结Nd-Fe-B磁体的磁性能与耐热性能[J]. 《材料导报》期刊社, 2018, 32(2): 180-183.
[11] 崔田路, 顾雪, 贾中秋, 尹晓桐, 曹中秋, 张轲. 不同工艺制备的纳米晶Ag-25Ni合金在NaCl溶液中的腐蚀性能[J]. 材料导报, 2018, 32(16): 2798-2802.
[12] 郑伟, 杨莉, 张培根, 陈坚, 田无边, 张亚梅, 孙正明. 二维材料MXene的储能性能与应用[J]. 材料导报, 2018, 32(15): 2513-2537.
[13] 黄文欣, 李军, 徐云鹤. 二氧化锰基超级电容器的研究进展[J]. 材料导报, 2018, 32(15): 2555-2564.
[14] 杨建明, 汤阳, 顾海, 刘永加, 黄大志, 陈劲松. 3D打印制备多孔结构的研究与应用现状[J]. 材料导报, 2018, 32(15): 2672-2683.
[15] 傅瑜,何俊宝,张萍,冷玉敏,马奔原,李纪燕. 过渡金属铋化物BaAg2-δBi2单晶的制备和物理性质[J]. 《材料导报》期刊社, 2018, 32(12): 2043-2046.
No Suggested Reading articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed