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266 results on '"Sun, Shi‐Peng"'

35. Reconstructing Electrically Conductive Nanofiltration Membranes with an Aniline-Functionalized Carbon Nanotubes Interlayer for Highly Effective Toxic Organic Treatment

Author

Zhang, Chun-Xu, Fan, Ren-Jie, Chen, Qian, Wang, Yong, Zhang, Huiqin, Liu, Mei-Ling, Tang, Chuyang Y., and Sun, Shi-Peng

Abstract

Conductive nanofiltration (CNF) membranes hold great promise for removing small organic pollutants from water through enhanced Donnan exclusion and electrocatalytic degradation. However, current CNF membranes face limitations in conductivity, structural stability, and nanochannel control strategies. This work addresses these challenges by introducing aniline-functionalized carbon nanotubes (NH2-CNTs) as an interlayer. NH2-CNTs enhance the dispersibility and adhesion of pristine carbon nanotubes, leading to a more conductive and stable composite nanofiltration membrane. The redesigned NH2-CNTs interlayered conductive nanofiltration (NICNF) membrane exhibits a 10-fold increase in conductivity and a high response degree (80%) with excellent cyclic stability, surpassing existing CNF membranes. The synergistic effects of enhanced Donnan exclusion, voltage switching, and electrocatalysis enable the NICNF membrane to achieve selective recovery of mixed dyes, 98.97% removal of residual wastewater toxicity, and a 5.2-fold increase in permeance compared to the commercial NF270 membrane. This research paves the way for next-generation multifunctional membranes capable of the efficient recovery and degradation of toxic organic pollutants in wastewater.

Published
2024
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38. Contributors

Author

Akram, Ammara, primary, Bonyadi, Sina, additional, Cao, Bing, additional, Chen, Shing-Bor, additional, Chung, Tai-Shung, additional, Feng, Yingnan, additional, Fu, Zheng-Jun, additional, Gao, Jie, additional, Han, Gang, additional, Karkhanechi, Hamed, additional, Krantz, William B., additional, Lai, Juin-Yih, additional, Lau, Hui Shen, additional, Li, Pei, additional, Lipscomb, G. Glenn, additional, Liu, Mei-Ling, additional, Lu, Kang-Jia, additional, Maletzko, Christian, additional, Matsuyama, Hideto, additional, Ong, Yee Kang, additional, Peng, Na, additional, Rajabzadeh, Saeid, additional, Santoso, Y.E., additional, Staudt, Claudia, additional, Stookey, Donald J., additional, Sukitpaneenit, Panu, additional, Sun, Shi-Peng, additional, Venault, Antoine, additional, Wan, Chun Feng, additional, Wang, Da-Ming, additional, Wang, Kai Yu, additional, Wang, Peng, additional, Wang, Qian, additional, Wang, Zhen-Yuan, additional, Weber, Martin, additional, Widjojo, Natalia, additional, Xing, Ding Yu, additional, Xue, Yun Long, additional, Yang, Tianshi, additional, Yong, Wai Fen, additional, Zhang, Hao, additional, Zhang, Liling, additional, and Zhang, Rui, additional

Published
2021
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43. Beyond Symmetry: Exploring Asymmetric Electrospun Nanofiber Membranes for Liquid Separation.

Author

Lu, Tian‐Dan, Wang, Qian, Gu, Sheng‐Shen, and Sun, Shi‐Peng

Subjects
LIQUID membranes, MEMBRANE separation, COMPOSITE membranes (Chemistry), FIBROUS composites, POROSITY, JANUS particles, PHASE change materials
Abstract

Composite membranes with asymmetric traits have gained attention in liquid separation, featuring gradient chemical and physical attributes that align or oppose mass transfer direction. Chemically asymmetric configurations harness internal driving forces to heighten separation efficiency, rendering them an appealing option for heightened separation efficiency and fouling prevention. Concurrently, the internal hierarchical structure differences within composite membranes—such as fiber‐based structural adjustments and the gradient density of functional layers—yield the dual benefits of effective liquid repelling and heightened transport efficiency. Unlike conventional phase‐change methods, electrospinning technology possesses advantages in constructing and governing composite fibrous membrane materials with asymmetric chemistry and hierarchical structures, driven by its adaptable stacking methodologies. Notably, the inherent pore structure of electrospun nanofibrous membranes emerges as a proven solution for minimizing transport resistance. In recent times, interest has surged in electrospun nanofibrous membranes endowed with internal asymmetric properties. However, the spotlight has predominantly graced Janus membranes, spotlighting opposite wettability on different sides, leaving other facets of asymmetric membrane enhancement somewhat underexplored. This comprehensive work unveils recent strides in design, fabrication, facilitated transport mechanisms, and real‐world liquid separation applications, all under the aegis of electrospun nanofiber membranes, each endowed with distinct asymmetric properties. [ABSTRACT FROM AUTHOR]

Published
2024
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48. Supplementary Figure 1 from Silencing PinX1 Compromises Telomere Length Maintenance As Well As Tumorigenicity in Telomerase-Positive Human Cancer Cells

Author

Zhang, Bin, primary, Bai, Yun Xiu, primary, Ma, Hang Hang, primary, Feng, Feng, primary, Jin, Rui, primary, Wang, Zhi Long, primary, Lin, Jian, primary, Sun, Shi Peng, primary, Yang, Pingxun, primary, Wang, Xiao Xiong, primary, Huang, Pei Tang, primary, Huang, Cui Fen, primary, Peng, Ying, primary, Chen, Yang Chao, primary, Kung, Hsiang-fu, primary, and Huang, Jun Jian, primary

Published
2023
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49. Supplementary Figure 2 from Silencing PinX1 Compromises Telomere Length Maintenance As Well As Tumorigenicity in Telomerase-Positive Human Cancer Cells

Author

Zhang, Bin, primary, Bai, Yun Xiu, primary, Ma, Hang Hang, primary, Feng, Feng, primary, Jin, Rui, primary, Wang, Zhi Long, primary, Lin, Jian, primary, Sun, Shi Peng, primary, Yang, Pingxun, primary, Wang, Xiao Xiong, primary, Huang, Pei Tang, primary, Huang, Cui Fen, primary, Peng, Ying, primary, Chen, Yang Chao, primary, Kung, Hsiang-fu, primary, and Huang, Jun Jian, primary

Published
2023
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50. Data from Silencing PinX1 Compromises Telomere Length Maintenance As Well As Tumorigenicity in Telomerase-Positive Human Cancer Cells

Author

Zhang, Bin, primary, Bai, Yun Xiu, primary, Ma, Hang Hang, primary, Feng, Feng, primary, Jin, Rui, primary, Wang, Zhi Long, primary, Lin, Jian, primary, Sun, Shi Peng, primary, Yang, Pingxun, primary, Wang, Xiao Xiong, primary, Huang, Pei Tang, primary, Huang, Cui Fen, primary, Peng, Ying, primary, Chen, Yang Chao, primary, Kung, Hsiang-fu, primary, and Huang, Jun Jian, primary

Published
2023
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