Results 81 to 90 of about 470,059 (344)

Bioaccumulation and ecotoxicity of carbon nanotubes [PDF]

Chemistry Central Journal, 2013
Carbon nanotubes (CNT) have numerous industrial applications and may be released to the environment. In the aquatic environment, pristine or functionalized CNT have different dispersion behavior, potentially leading to different risks of exposure along the water column.
Petra Jackson, Nicklas Raun Jacobsen, Anders Baun, Renie Birkedal, Dana Kühnel, Keld Alstrup Jensen, Ulla Vogel, Håkan Wallin   +7 more
openaire   +7 more sources

Electric Pulse Regulated MXene Based Nanozymes for Integrative Bioelectricity Immuno‐Cancer Therapy

Advanced Functional Materials, EarlyView.
MXenzyme‐mediated bioelectricity cancer therapy (MXenzyme‐BECT) enhances cancer cell death through irreversible depolarization, ion channel disruption, ROS generation, and immunogenic cell death. Computational simulations reveal the electrical mechanisms by which MXenzyme acts on single cells and support to predict treatment parameters. Next‐generation
Sanghee Lee, Seongchan Kim, Eui‐Sang Yu, Sian Lee, Min Jun Ko, Hyojin Lee, Dong‐Hyun Kim   +6 more
wiley   +1 more source

Buckling Analysis of Hetero-Junction Carbon Nanotubes

Journal of Mechanical Engineering, 2018
The buckling analysis of carbon nanotubes without and with hetero-junctions is described in this paper. The buckling behaviour was investigated by the finite element method and the carbon nanotubes were modelled as space frame structures.
Bocko Jozef, Lengvarský Pavol, Šarloši Juraj   +2 more
doaj   +1 more source

Influence of Plasma Jet Temperature Profiles in Arc Discharge Methods of Carbon Nanotubes Synthesis

Nanomaterials, 2017
One of the most common methods of carbon nanotubes (CNTs) synthesis is application of an electric-arc plasma. However, the final product in the form of cathode deposit is composed of carbon nanotubes and a variety of carbon impurities. An assay of carbon
Grzegorz Raniszewski, Slawomir Wiak, Lukasz Pietrzak, Lukasz Szymanski, Zbigniew Kolacinski   +4 more
doaj   +1 more source

Mapping of functionalized regions on carbon nanotubes by scanning tunneling microscopy

, 2010
Scanning tunneling microscopy (STM) gives us the opportunity to map the surface of functionalized carbon nanotubes in an energy resolved manner and with atomic precision. But this potential is largely untapped, mainly due to sample stability issues which
Balasubramanian K., Biró L. P., Bonifazi D., Burghard M., Cha S. I., Chiu P. W., Curran S., Deshpande A., Eitan A., Forsman W. C., Fujii S., Graupner R., Hernadi K., Horváth Z. E., Hu H., Hu H., Hügle S., I. Kiricsi, K. Kamarás, Kamaras K., Kamarás K., Kelly K. F., Kiricsi I., Klinke C., Kosynkin D. V., Kónya Z., L. P. Biró, Lauffer P., Lemay S. G., López-Bezanilla A., Maturová K., Monthioux M., Nemes-Incze P., Osváth Z., Osváth Z., P. Nemes-Incze, Paiva M. C., Park H., Pugno N. M., Sainsbury T., Shiraishi M., Strano M. S., Tapasztó L., Tasis D., Wildöer J. W., Willems I., Yun Y., Z. E. Horváth, Z. Kónya, Zhang J., Zhang L., Zhang Y., Zhou W., Á. Pekker   +53 more
core   +1 more source

Active Thermal Field Integration for Marangoni‐Driven Salt Rejection and Water Collection

Advanced Functional Materials, EarlyView.
A thermal gradient fabric (TGF) evaporator with an auxiliary active thermal field can simultaneously increase evaporation rates and achieve long‐term salt rejection. The auxiliary active thermal field is well integrated with solar energy to construct moderate, extensive, and circulating Marangoni flow for salt rejection.
Can Ge, Shuai Guo, Wei Li, Xunlong Zhang, Bin Chen, Xiao Feng, Shichang Yang, Duo Xu, Zhen Yu, Sai Kishore Ravi, Weilin Xu, Jian Fang, Swee Ching Tan   +12 more
wiley   +1 more source

Stress distribution of carbon nanotube reinforced polymer matrix composites under tensile stress

Cailiao gongcheng, 2019
A cylindrical representative volume element model of polymer nano-composites reinforced by carbon nanotubes under a fixed tension stress was developed. The stress distribution in each layer of carbon nanotubes was numerically studied through developing a
YANG Bin, LI Yun-long, WANG Shi-jie, NIE Rui, WANG Zhao-zhi   +4 more
doaj  

Synthesis of carbon nanotubes by arc-discharge and chemical vapor deposition method with analysis of its morphology, dispersion and functionalization characteristics

Cogent Engineering, 2015
In this paper, multi-walled carbon nanotubes are synthesized by arc-discharge and chemical vapor decomposition methods. Multi-walled carbon nanotubes are synthesized on thin film of nickel sputtered on silicon substrate by thermal chemical vapor ...
Ritu Sharma, Anup Kumar Sharma, Varshali Sharma   +2 more
doaj   +1 more source

CARBON NANOTUBE: IMPLEMENTATION OF CARBON NANOTUBE IN SUPERCAPACITOR

International Journal of Electronics and Electical Engineering, 2012
This paper deals with the implementation of carbon nanotube as electrode in supercapacitor to store much more energy .the author also consults with the problem may face and try to resolve the problems.
Md. Nizamul Islam, Md. Tanveer Hoq, Nawshad Uddin Ahmed Choudhury, Tashfiq Hoque Saif Kabir   +3 more
openaire   +1 more source

Making Photoresponsive Metal–Organic Frameworks an Effective Class of Heterogeneous Photocatalyst

Advanced Functional Materials, EarlyView.
This review summarizes photoresponsive MOFs for photocatalytic applications, focusing on their capacity to enhance light harvesting, charge transfer, and surface reactions. While existing studies provide foundational insights, emerging characterization techniques enable a deeper understanding of photoresponsive MOFs.
Rui Liu, Hao Wu, Hoi Ying Chung, Yun Hau Ng   +3 more
wiley   +1 more source