3篇
您的检索式：作者名="Haoting Jiang"
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| 1 | Stretchable and self-healable hydrogel artificial skin显示文摘Hydrogels have emerged as promising materials for the construction of skin-like mechanical sensors.The common design of hydrogel-based artificial skin requires a dielectric sandwiched between two hydrogel layers for capacitive sensing.However,such a planar configuration limits the sensitivity,stretchability and self-healing properties.Here,we report the design of single-layer composite hydrogels with bulk capacitive junctions as mechanical sensors.We engineer dielectric peptide-coated graphene(PCG)to serve as homogenously dispersed electric double layers in hydrogels.Any mechanical motions that alter the microscopic distributions of PCG in the hydrogels can significantly change the overall capacitance.We use peptide self-assembly to render strong yet dynamic interfacial interactions between the hydrogel network and graphene.The resulting hydrogels can be stretched up to 77 times their original length and self-heal in a few minutes.The devices can effectively sense strain and pressure in both air and aqueous environments,providing tremendous opportunities for next-generation iontronics. | Bin Xue Hui Sheng Yongqiang Li Lan Li Weishuai Di Zhengyu Xu Linjie Ma Xin Wang Haoting Jiang Meng Qin Zhibo Yan Qing Jiang Jun-Ming Liu Wei Wang Yi Cao | 2022 | National Science Review2022，9，7： | 2 |
| 2 | Influence of microplastics on the photodegradation of perfluorooctane sulfonamide (FOSA)显示文摘PFAS(per-and polyfluoroalkyl substances)are omnipresent in the environment and their transportation and transformation have attracted increased attention.Microplastics are another potential risk substances that can serve as a carrier for ubiquitous pollutants,thus affecting the presence of PFAS in the environment.In this study,the adsorption of perfluorooctane sulfonamide(FOSA)and perfluorooctanoic acid(PFOA)on four microplastics(PE,PVC,PS,and PTFE)and their effect on the photodegradation of FOSA were studied.The adsorption capacity of FOSA by PS was the highest,in similar,PS displayed the highest adsorption capacity in the presence of PFOA.Different effects of pH and salinity on the adsorption of FOSA and PFOA were observed among different microplastics indicating inconsistent interaction mechanisms.Furthermore,FOSA could be photodegraded,with PFOA as the main product,while the presence of microplastics had a negligible effect on the degradation of this contaminant.The results indicated that microplastics could act as PFAS concentrators.Moreover,their photochemical inertiasmake the pollutants enriched onmicroplastics more resistant to degradation. | Lingyi Meng Haoting Tian Jitao Lv YaweiWang Guibin Jiang | 2023 | Journal of Environmental Sciences2023，，5： | 0 |
| 3 | PUMTD:Privacy-Preserving User-Profile Matching Protocol in Social Networks显示文摘User profile matching can establish social relationships between different users in the social network.If the user profile is matched in plaintext,the user's privacy might face a security challenge.Although there exist some schemes realizing privacypreserving user profile matching,the resource-limited users or social service providers in these schemes need to take higher computational complexity to ensure the privacy or matching of the data.To overcome the problems,a novel privacy-preserving user profile matching protocol in social networks is proposed by using t-out-of n servers and the bloom filter technique,in which the computational complexity of a user is reduced by applying the Chinese Remainder Theorem,the matching users can be found with the help of any t matching servers,and the privacy of the user profile is not compromised.Furthermore,if at most t-1 servers are allowed to collude,our scheme can still fulfill user profile privacy and user query privacy.Finally,the performance of the proposed scheme is compared with the other two schemes,and the results show that our scheme is superior to them. | Jianhong Zhang Haoting Han Hongwei Su Zhengtao Jiang Changgen Peng | 2022 | China Communications2022，19，6： | 0 |
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