TY - JOUR AB - Developing nanofibrous aerogels with high porosity, robust underwater mechanical strength, and rich adsorption ligands, has been considered as one of the most promising strategies for preparing the next generation of high-efficiency and high-throughput chromatographic media; yet great challenges still remain. Herein, a novel type of highly phosphorylated nanofibrous aerogels (PNFAs) is fabricated, for the first time, by combining electrospinning, cryogenic induced phase separation regulation, and in situ phosphorylation modification. The PNFAs exhibit outstanding underwater superelasticity and excellent compression fatigue resistance ( approximately 0% plastic deformation after 1000 compression cycles), as well as favorable shape-memory property. Besides, the PNFAs also can be bent and compressed even in the ultracold liquid nitrogen without obvious plastic deformation, further highlighting their robust structural stability. Benefiting from the superelastic, interconnected, and highly phosphorylated 3D nanofibrous frameworks, the PNFAs possess a superb protein adsorption capability of 3.3 x 10(3) mg g(-1) and a large liquid flux of 1.5 x 10(4) L m(-2) h(-1), which are superior to the commercial and previously reported fiber-based chromatographic media. Moreover, the PNFAs also exhibit superior performance stability, easy assembly, and outstanding applicability, highlighting their potential actual application. The successful preparation of such fascinating PNFAs may not only provide a new option for the current protein adsorption and purification engineering, but also could open up some new perspectives for further design and development of next-generation nanofibrous aerogel-based chromatographic media for various bioseparation applications. AD - State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles , Donghua University , Shanghai 201620 , China. Innovation Center for Textile Science and Technology , Donghua University , Shanghai 200051 , China. AN - 31670935 AU - Fu, Q. AU - Liu, L. AU - Si, Y. AU - Yu, J. AU - Ding, B. DA - Nov 27 DO - 10.1021/acsami.9b15760 J2 - ACS applied materials & interfaces L1 - internal-pdf://4244884398/Shapeable, Underwater Superelastic, and Highly.pdf M1 - 47 N1 - Fu, Qiuxia Liu, Lifang Si, Yang Yu, Jianyong Ding, Bin eng 2019/11/02 06:00 ACS Appl Mater Interfaces. 2019 Nov 27;11(47):44874-44885. doi: 10.1021/acsami.9b15760. Epub 2019 Nov 12. PY - 2019 SN - 1944-8252 (Electronic) 1944-8244 (Linking) SP - 44874-44885 ST - Shapeable, Underwater Superelastic, and Highly Phosphorylated Nanofibrous Aerogels for Large-Capacity and High-Throughput Protein Separation T2 - ACS Appl Mater Interfaces TI - Shapeable, Underwater Superelastic, and Highly Phosphorylated Nanofibrous Aerogels for Large-Capacity and High-Throughput Protein Separation UR - http://www.ncbi.nlm.nih.gov/pubmed/31670935 VL - 11 ID - 5 ER - TY - JOUR AB - Superelastic and fatigue-resistant materials that can work over a wide temperature range are highly desired for diverse applications. A morphology-retained and scalable carbonization method is reported to thermally convert a structural biological material (i.e., bacterial cellulose) into graphitic carbon nanofiber aerogel by engineering the pyrolysis chemistry. The prepared carbon aerogel perfectly inherits the hierarchical structures of bacterial cellulose from macroscopic to microscopic scales, resulting in remarkable thermomechanical properties. In particular, it maintains superelasticity without plastic deformation even after 2 x 10(6) compressive cycles and exhibits exceptional temperature-invariant superelasticity and fatigue resistance over a wide temperature range at least from -100 to 500 degrees C. This aerogel shows unique advantages over polymeric foams, metallic foams, and ceramic foams in terms of thermomechanical stability and fatigue resistance, with the realization of scalable synthesis and the economic advantage of biological materials. AD - Division of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Department of Chemistry, Institute of Biomimetic Materials and Chemistry, University of Science and Technology of China, Hefei, 230026, China. AN - 31773829 AU - Li, C. AU - Ding, Y. W. AU - Hu, B. C. AU - Wu, Z. Y. AU - Gao, H. L. AU - Liang, H. W. AU - Chen, J. F. AU - Yu, S. H. DA - Nov 27 DO - 10.1002/adma.201904331 J2 - Advanced materials L1 - internal-pdf://1742549325/Temperature-Invariant Superelastic and Fatigue.pdf N1 - Li, Chao Ding, Yan-Wei Hu, Bi-Cheng Wu, Zhen-Yu Gao, Huai-Ling Liang, Hai-Wei Chen, Jia-Fu Yu, Shu-Hong eng 51732011/National Natural Science Foundation of China 21431006/National Natural Science Foundation of China 21761132008/National Natural Science Foundation of China 21671184/National Natural Science Foundation of China 21521001/National Natural Science Foundation of China Key Research Program of Frontier Sciences QYZDJ-SSW-SLH036/CAS 2014CB931800/National Basic Research Program of China 2015HSCUE007/Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS Recruitment Program of Global Experts Germany Deerfield Beach, Fla. 2019/11/28 06:00 Adv Mater. 2019 Nov 27:e1904331. doi: 10.1002/adma.201904331. PY - 2019 SN - 1521-4095 (Electronic) 0935-9648 (Linking) SP - e1904331 ST - Temperature-Invariant Superelastic and Fatigue Resistant Carbon Nanofiber Aerogels T2 - Adv Mater TI - Temperature-Invariant Superelastic and Fatigue Resistant Carbon Nanofiber Aerogels UR - http://www.ncbi.nlm.nih.gov/pubmed/31773829 ID - 7 ER - TY - JOUR AU - Pirzada, Tahira AU - Ashrafi, Zahra AU - Xie, Wenyi AU - Khan, Saad A. DO - 10.1002/adfm.201907359 L1 - internal-pdf://2408861717/Cellulose Silica Hybrid Nanofiber Aerogels Fro.pdf PY - 2019 SN - 1616-301X 1616-3028 SP - 1907359 ST - Cellulose Silica Hybrid Nanofiber Aerogels: From Sol–Gel Electrospun Nanofibers to Multifunctional Aerogels T2 - Advanced Functional Materials TI - Cellulose Silica Hybrid Nanofiber Aerogels: From Sol–Gel Electrospun Nanofibers to Multifunctional Aerogels ID - 2 ER - TY - JOUR AU - Qiu, Jinli AU - Zheng, Wenting AU - Yuan, Ranran AU - Yue, Cailiang AU - Li, Dawei AU - Liu, Fuqiang AU - Zhu, Junjie DO - 10.1016/j.apcatb.2019.118514 L1 - internal-pdf://0834414869/A novel 3D nanofibrous aerogel-based MoS2@Co3S.pdf PY - 2019 SN - 09263373 SP - 118514 ST - A novel 3D nanofibrous aerogel-based MoS2@Co3S4 heterojunction photocatalyst for water remediation and hydrogen evolution under simulated solar irradiation T2 - Applied Catalysis B: Environmental TI - A novel 3D nanofibrous aerogel-based MoS2@Co3S4 heterojunction photocatalyst for water remediation and hydrogen evolution under simulated solar irradiation ID - 1 ER - TY - JOUR AB - Superelastic carbon aerogels have been widely explored by graphitic carbons and soft carbons. These soft aerogels usually have delicate microstructures with good fatigue resistance but ultralow strength. Hard carbon aerogels show great advantages in mechanical strength and structural stability due to the sp(3) -C-induced turbostratic "house-of-cards" structure. However, it is still a challenge to fabricate superelastic hard carbon-based aerogels. Through rational nanofibrous structural design, the traditional rigid phenolic resin can be converted into superelastic hard carbon aerogels. The hard carbon nanofibers and abundant welded junctions endow the hard carbon aerogels with robust and stable mechanical performance, including superelasticity, high strength, extremely fast recovery speed (860 mm s(-1) ), low energy-loss coefficient (<0.16), long cycle lifespan, and heat/cold-endurance. These emerging hard carbon nanofiber aerogels hold a great promise in the application of piezoresistive stress sensors with high stability and wide detection range (50 kPa), as well as stretchable or bendable conductors. AD - Division of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Hefei Science Center of CAS, Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China. CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, CAS Center for Excellence in Complex System Mechanics, University of Science and Technology of China, Hefei, 230027, China. AN - 30985032 AU - Yu, Z. L. AU - Qin, B. AU - Ma, Z. Y. AU - Huang, J. AU - Li, S. C. AU - Zhao, H. Y. AU - Li, H. AU - Zhu, Y. B. AU - Wu, H. A. AU - Yu, S. H. DA - Jun DO - 10.1002/adma.201900651 J2 - Advanced materials L1 - internal-pdf://0269942093/Superelastic Hard Carbon Nanofiber Aerogels.pdf M1 - 23 N1 - Yu, Zhi-Long Qin, Bing Ma, Zhi-Yuan Huang, Jin Li, Si-Cheng Zhao, Hao-Yu Li, Han Zhu, Yin-Bo Wu, Heng-An Yu, Shu-Hong eng 51732011/National Natural Science Foundation of China 21431006/National Natural Science Foundation of China 21761132008/National Natural Science Foundation of China 21521001/National Natural Science Foundation of China 21805266/National Natural Science Foundation of China 11525211/National Natural Science Foundation of China QYZDJ-SSW-SLH036/Key Research Program of Frontier Sciences, CAS 2014CB931800/National Basic Research Program of China 2015HSC-UE007/Hefei Science Center of CAS BX201700220/National Postdoctoral Program for Innovative Talents 2017M622017/China Postdoctoral Science Foundation XDB22040402/Strategic Priority Research Program of the Chinese Academy of Sciences BX201700225/National Postdoctoral Program for Innovative Talents Germany Deerfield Beach, Fla. 2019/04/16 06:00 Adv Mater. 2019 Jun;31(23):e1900651. doi: 10.1002/adma.201900651. Epub 2019 Apr 15. PY - 2019 SN - 1521-4095 (Electronic) 0935-9648 (Linking) SP - e1900651 ST - Superelastic Hard Carbon Nanofiber Aerogels T2 - Adv Mater TI - Superelastic Hard Carbon Nanofiber Aerogels UR - http://www.ncbi.nlm.nih.gov/pubmed/30985032 VL - 31 ID - 6 ER - TY - JOUR AU - Zhang, Ming AU - Yang, Dongzhi AU - Zhang, Shiyi AU - Xu, Ting AU - Shi, Yongzheng AU - Liu, Yaxin AU - Chang, Wei AU - Yu, Zhong-Zhen DO - 10.1016/j.carbon.2019.11.071 L1 - internal-pdf://0085618517/Elastic and hierarchical carbon nanofiber aero.pdf PY - 2019 SN - 00086223 ST - Elastic and hierarchical carbon nanofiber aerogels and their hybrids with carbon nanotubes and cobalt oxide nanoparticles for high-performance asymmetric supercapacitors T2 - Carbon TI - Elastic and hierarchical carbon nanofiber aerogels and their hybrids with carbon nanotubes and cobalt oxide nanoparticles for high-performance asymmetric supercapacitors ID - 3 ER - TY - JOUR AU - Zhao, Xingyu AU - Yang, Fan AU - Wang, Zicheng AU - Ma, Piming AU - Dong, Weifu AU - Hou, Haoqing AU - Fan, Wei AU - Liu, Tianxi DO - 10.1016/j.compositesb.2019.107624 L1 - internal-pdf://2964624857/Mechanically strong and thermally insulating p.pdf PY - 2019 SN - 13598368 SP - 107624 ST - Mechanically strong and thermally insulating polyimide aerogels by homogeneity reinforcement of electrospun nanofibers T2 - Composites Part B: Engineering TI - Mechanically strong and thermally insulating polyimide aerogels by homogeneity reinforcement of electrospun nanofibers ID - 4 ER - TY - JOUR AB - In increasingly serious marine pollution environment, environmentally friendly low-density aerogels have become potential oil-water separation materials. However, many reported aerogels have the drawbacks of low oil absorption, poor compressibility and flexibility, which limit their application. Herein, we reported a compressible, anisotropic lamellar hydrophobic and lipophilic graphene/polyvinyl alcohol/cellulose nanofiber carbon aerogel (a-GPCCA) prepared by directional freeze-drying and carbonization processes. The synthetic ultralight a-GPCCA had low density (6.17 mg/cm(3)) and high porosity (99.61 %). Moreover, directional freeze-drying resulted in a lamellar interpenetrated three-dimensional porous structure, which endowed it with high adsorption capacity (155-288 times of its weight), good compressibility (95 % recovery after repeating 15 cycles at 50 % strain in parallel to the freezing direction) and recyclability (oil retention rate reached 88.8 % after 10 absorption-compression cycles). Furthermore, carbonization provided it with excellent thermal stability and hydrophobic properties, resulting in oil-water selectivity and combustion cyclicity (the oil absorption capacity was reduced by only 10.2 % after 10 absorption-combustion cycles). Therefore, the a-GPCCA obtained in this study possesses a promising potential in the field of treatment of offshore oil spills and domestic industrial wastewater. AD - College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China; Key Laboratory of Bio-based Material Science & Technology, Northeast Forestry University, Harbin, 150040, China. College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China; Key Laboratory of Bio-based Material Science & Technology, Northeast Forestry University, Harbin, 150040, China. Electronic address: zhaoyangxunjfu@hotmail.com. AN - 31843408 AU - Zhou, L. AU - Xu, Z. DA - Nov 30 DO - 10.1016/j.jhazmat.2019.121804 J2 - Journal of hazardous materials L1 - internal-pdf://3135273033/Ultralight, highly compressible, hydrophobic a.pdf N1 - Zhou, Lijie Xu, Zhaoyang eng Netherlands 2019/12/18 06:00 J Hazard Mater. 2019 Nov 30:121804. doi: 10.1016/j.jhazmat.2019.121804. PY - 2019 SN - 1873-3336 (Electronic) 0304-3894 (Linking) SP - 121804 ST - Ultralight, highly compressible, hydrophobic and anisotropic lamellar carbon aerogels from graphene/polyvinyl alcohol/cellulose nanofiber aerogel as oil removing absorbents T2 - J Hazard Mater TI - Ultralight, highly compressible, hydrophobic and anisotropic lamellar carbon aerogels from graphene/polyvinyl alcohol/cellulose nanofiber aerogel as oil removing absorbents UR - http://www.ncbi.nlm.nih.gov/pubmed/31843408 ID - 8 ER -