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Particuology 2023年第5期76卷 141-150页

作者： Yukui Gou Yuanye Hao Weilong Cai jianying huang Yuekun Lai College of Chemical Engineering Fuzhou UniversityFuzhou350116China Qingyuan Innovation Laboratory Quanzhou362801China

Particulate matter(PM)is a significant danger to both environment and human *** the development of a series of air filters,they do not work well in harsh environment such as high tem-perature,high humidity or long-time *** make a three-dimensional(3D)particle capture de-vice,a sacrificial template approach was used to manufacture polydimethylsiloxane(PDMS)sponge,and then zeolite imidazole framework-8(ZIF-8)was grown in situ on the 3D network of PDMS *** removal efficiency of PM_(2.5)or PM10 is greater than 99.8%because of the high specific surface area and porous network structure of PDMS sponge,as well as the large number of metal sites of *** addition,the sponge filter has long-term filtration stability and still achieves excellent performance after 65 h of *** composite sponge can adapt to harsh environments such as high temperature(250℃)and high humidity(90%RH).Composite sponge filter has a regular shape,and it may be customized to any shape as *** study provides a new idea for designing 3D high-efficiency air filters that can adapt to harsh environments.

关键词： PDMS sponge ZIF-8 Particle capture High temperature Stability

Rational designed microstructure pressure sensors with highly sensitive and wide detection range performance

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Journal of Materials Science & Technology 2022年第35期130卷 184-192页

作者： Yimeng Ni Lexin Liu jianying huang Shuhui Li Zhong Chen Weiying Zhang Yuekun Lai College of Chemical Engineering Fuzhou UniversityFuzhou 350116China Department of Chemistry University College LondonLondonUK School of Materials Science and Engineering Nanyang Technological University50 Nanyang AvenueSingapore

Highly sensitive pressure sensors are often deployed in human-machine interaction area,touch screen and human motion ***,there are still great challenges to fabricating with high sensitivity pressure sensor with wide-range ***,we developed a new strategy to fabricate a highly sensitive pressure sensor using sandpaper and improve its detection range using a sacrificial *** was the fthatirst time to combine microstructure processing with the sacrificial template method to fabricate pressure *** microstructure of sandpaper endowed the sensor with high sensitivity,and the elastic substrate enhanced the sensor ability to resist high pressure without being *** fabricated sensor device exhibits a superior sensitivity of 39.077 kPa-1in the range from 50 kPa to 110 kPa with a broad linear ***,high pressure ceiling(<160 kPa) ensures that the sponge could be applied in different practical conditions to monitor a range of subtle human motions including finger,wrist bending,and *** applications,the sensor device can not only detect the foot stepping behavior(0.7 MPa) but also produce an obvious response to an extremely slight paper(9 mg,~0.9 Pa).The successful preparation of this micro-structured elastic sponge material provided new ideas for exploring its potential applications in pressure sensors and flexible wearable electronic devices.

关键词： Pressure sensor High sensitivity Conductive sponge Template Micro-structure

Multifunctional hydrophobic fabric-based strain sensor for human motion detection and personal thermal management

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Journal of Materials Science & Technology 2023年第7期138卷 108-116页

作者： Tianxue Zhu Lexin Liu jianying huang Shuhui Li Yonggang Lei Weilong Cai Yuekun Lai Huaqiong Li College of Chemical Engineering Fuzhou UniversityFuzhou 350116China Zhejiang Engineering Research Center for Tissue Repair Materials Wenzhou InstituteUniversity of Chinese Academy of SciencesWenzhou 325000China Department of Chemistry University College LondonLondon WC1E 6BTUK Oujiang Laboratory(Zhejiang Lab for Regenerative Medicine Vision and Brain Health)Wenzhou 325000China

Multifunctional flexible devices for human motion detection and thermal management raised great at-tention as the problem of the aging population is becoming more and more ***,it is still a challenge to endow the devices with excellent stability and wide application *** we prepared a hydrophobic and conductive fabric-based strain sensor for smart fabric via successively coating with poly-dopamine(PDA),polyaniline(PANI),polypyrrole(PPy),and polydimethylsiloxane(PDMS)through in-situ polymerization and dip-coating,which could be used for strain sensor and wearable heater both in air and *** obtained sample exhibited a fast electrical response in 500 ms and could withstand 10,000 times stretching-releasing cycles,additionally,the sample exhibited satisfactory electro-thermal and photo-thermal *** a whole,the multifunctional fabric-based devices with excellent performances show great potential to be applied in medical monitoring and personal care,especially for aged and disabled persons.

关键词： Strain sensor Superhydrophobic Thermal management Photo-thermal device

Electrospun Nanocomposite Fibrous Membranes for Sustainable Face Mask Based on Triboelectric Nanogenerator with High Air Filtration Efficiency

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Advanced Fiber Materials 2023年第4期5卷 1505-1518页

作者： Yue Yang Yuchen Yang jianying huang Shuhui Li Zheyi Meng Weilong Cai Yuekun Lai College of Chemical Engineering Fuzhou University350116 FuzhouPeople’s Republic of China Qingyuan Innovation Laboratory 362801 QuanzhouPeople’s Republic of China Department of Chemistry University College LondonLondon WC1H 0AJUK Wenzhou Institute University of Chinese Academy of ScienceZhejiang 325000 WenzhouPeople’s Republic of China State Key Laboratory for Modification of Chemical Fibers and Polymer Materials Donghua University201620 ShanghaiPeople’s Republic of China

Air pollution caused by the rapid development of industry has always been a great issue to the environment and human being’s ***,the efficient and persistent filtration to PM_(0.3) remains a great ***,a self-powered filter with micro-nano composite structure composed of polybutanediol succinate(PBS)nanofiber membrane and polyacrylonitrile(PAN)nanofiber/polystyrene(PS)microfiber hybrid mats was prepared by *** balance between pressure drop and filtration efficiency was achieved through the combination of PAN and *** addition,an arched TENG structure was created using the PAN nanofiber/PS microfiber composite mat and PBS fiber *** by respiration,the two fiber membranes with large difference in electronegativity achieved contact friction charging *** open-circuit voltage of the triboelectric nanogenerator(TENG)can reach to about 8 V,and thus the high filtration efficiency for particles was achieved by the electrostatic *** contact charging,the filtration efficiency of the fiber membrane for PM_(0.3) can reach more than 98%in harsh environments with a PM_(2.5) mass concentration of 23,000µg/m^(3),and the pressure drop is about 50 Pa,which doesn’t affect people’s normal ***,the TENG can realize self-powered supply by continuously contacting and separating the fiber membrane driven by respiration,which can ensure the long-term stability of filtration *** filter mask can maintain a high filtration efficiency(99.4%)of PM_(0.3) for 48 consecutive hours in daily environments.

关键词： Electrospinning Self-powered filter structure Triboelectric nanogenerator Air filtration

Advances in particulate matter filtration:Materials,performance,and application

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Green Energy & Environment 2023年第3期8卷 673-697页

作者： Xuzheng Ji jianying huang Lin Teng Shuhui Li Xiao Li Weilong Cai Zhong Chen Yuekun Lai College of Chemical Engineering Fuzhou UniversityFuzhou350116China b Qingyuan Innovation Laboratory Quanzhou362801China Department of Chemistry University College LondonLondonWC1H 0AJUK School of Materials Science and Engineering Nanyang Technological University50 Nanyang AvenueSingapore

Air-borne pollutants in particulate matter(PM)form,produced either physically during industrial processes or certain biological routes,have posed a great threat to human *** during the current COVID-19 pandemic,effective filtration of the virus is an urgent matter *** this review,we first introduce some fundamentals about PM,including its source and classification,filtration mechanisms,and evaluation *** filtration materials and their functions are then summarized,among which polymers and MOFs are discussed in detail together with their antibacterial *** discussion on the application is divided into end-of-pipe treatment and source ***,we conclude this review with our prospective view on future research in this area.

关键词： Air filtration PM capture End-of-pipe treatment Source control COVID-19

Surface plasmon resonance metal-coupled biomass carbon modified TiO_(2) nanorods for photoelectrochemical water splitting

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Chinese Journal of Chemical Engineering 2022年第1期35卷 403-411页

作者： Yingzhen Zhang Yonggang Lei Tianxue Zhu Zengxing Li Shen Xu jianying huang Xiao Li Weilong Cai Yuekun Lai Xiaojun Bao National Engineering Research Center of Chemical Fertilizer Catalyst(NERC-CFC) College of Chemical EngineeringFuzhou UniversityFuzhou 350116China Fujian Science&Technology Innovation Laboratory for Chemical Engineering of China Quanzhou 362114China

Exploring efficient and stable photoanode materials is a necessary link to realize the practical application of solar-driven photoelectrochemical(PEC)water ***,we prepared rutile TiO_(2) nanorods,with a width of 50 nm,which was growth in situ on carbon cloth(TiO_(2)@CC)by hydrothermal *** then,Ag nanoparticles(NPs)and biomass N,S-C NPs were chosen for the additional modification of the fabricated TiO_(2) nanorods to produce broccoli-like Ag-N,S-C/TiO_(2)@CC *** to the result of ultraviolet-visible diffuse reflectance spectroscopy(UV-vis)and PEC water splitting performance tests,Ag-N,S-C/TiO_(2)@CC broadens the absorption region of TiO_(2)@CC from the ultraviolet region to the visible regio *** AM 1.5 G solar light irradiation,the photocurrent density of Ag-N,S-C/TiO_(2)@CC is 89.8μA·cm^(-2),which is 11.8 times higher than TiO_(2)@*** visible light irradiation,the photocurrent density of Ag-N,S-C/TiO_(2)@CC reaches to 12.6μA·cm^(-2),which is 21.0 times higher than TiO_(2)@***,Ag-N,S-C/TiO_(2)@CC shows a photocurrent responses in full pH *** can be found that Ag NPs and N,S-C NPs play key roles in broaden the absorption range of TiO_(2) nanorods to the visible light region and,promote the occurrence of PEC water oxidation reaction due to the surface plasmon resonance effect of Ag NPs and the synergistic effect of N,S-C *** mechanism demonstrated that Ag-N,S-C/TiO_(2)@CC can separate the photogenerated electron-hole pairs effectively and transfer the photogenerated electrons to the photocathode(Pt plate)in *** research provides a new strategy for exploration surface plasma metal coupled biomass carbon materials in the field of PEC water splitting.

关键词： Photoelectrochemical Water oxidation Ag-N,S-C/TiO_(2) Surface plasmon resonance Biomass carbon

Anion recognition with porphyrin-bottomed tetraurea receptors

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Chinese Chemical Letters 2018年第9期29卷 1372-1374页

作者： Wei Lin Tian-Yong Cen Shu-Ping Wang Zibin Zhang Jing Wu jianying huang Shijun Li College of Material Chemistry and Chemical Engineering Hangzhou Normal University Hangzhou 310036 China College of Food Science and Biotechnology Zhejiang Gongshang University Hangzhou 310035 China

Three tetraurea-appended porphyrin derivatives were synthesized and applied as anion receptors to complex with various anions, including F^-, Cl^-, Br^-, I^-, NO3^-, HSO4^-, and AcO^-. The binding stoichiometries were all measured to be 1：1 and high binding abilities of these receptors toward the anions were demonstrated with the association constants of up to 1.1 × 10^8 L/mol. The complexation of the receptors with anions was further unambiguously confirmed by single-crystal X-ray analysis

关键词： Host-guest chemistry Anion receptors Porphyrins Molecular recognition Ureas Supramolecular chemistry

Study on The Optimization Strategy of Chinese Coastal Cruise Lines

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International English Education Research 2018年第4期 10-12页

作者： huang jianying School of Management Shanghai University of Engineering Science China

At present,the cruise industry has become the most rapidly developing industry in the modem tourism industry. The development of Chinese cruise tourism is in the ascendant, and the Chinese cruise lines are also developing and *** line is an important guarantee for the sustained and healthy development of cruise tourism industry. Based on the theme of China＇s coastal cruise routes, this paper analyzes the layout of the global and Chinese Cruise routes, probes into the development of the cruise and cruise routes in China＇s domestic coastal regions, and on this basis it analyzes the current problems of the development of the domestic coastal cruise lines and puts forward some pertinent countermeasures and suggestions for the problems appearing. The purpose of this study is to provide some help for the development of the cruise industry in China, so as to open up the road for the development of the cruise tourism which is suitable for China＇s national conditions and vigorously promote the development of the cruise industry in China.

关键词： Cruise Cruise line Optimization strategy China coast

TiO2 nanotube arrays decorated with Au and Bi2S3 nanoparticles for efficient Fe3+ ions detection and dye photocatalytic degradation

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Journal of Materials Science & Technology 2020年第4期39卷 28-38页

作者： jianying huang Jiali Shen Shuhui Li Jingsheng Cai Shanchi Wang Yao Lu Jihuan He Claire J.Carmalt Ivan P.Parkin Yuekun Lai College of Chemical Engineering Fuzhou UniversityFuzhou350116China National Engineering Laboratory for Modern Silk College of Textile and Clothing EngineeringSoochow UniversitySuzhou215123China Materials Chemistry Research Centre Department of ChemistryUniversity College LondonLondonUK

Due to increasingly serious environmental problems,many researchers are investigating green cleanenergy to solve the world’s energy supply *** the strategy that Au nanoparticles(Au NPs)and bismuth sulfide(Bi2S3)NPs are used to evenly decorate TiO2 nanotube arrays(TiO2 NTAs)was carried *** materials demonstrated enhanced solar light absorption ability and excellent photoelectrochemical *** was attributed to the presence of Bi2S3 NPs with a narrow band gap and the decoration with noble metallic Au NPs which resulted in local surface plasmon resonance(LSPR)*** Au/Bi2S3@TiO2 NTAs composites exhibit improved photocatalytic activity for the degradation of methylene blue(MB)under irradiation of UV and visible ***,the Au/Bi2S3@TiO2 NTAs exhibits high fluorescence emission at 822 *** to the better binding affinity between Bi2S3,TiO2 and Fe3+ions,the synthesized nanocomposites exhibit high selectivity to Fe3+*** number of binding sites for Au/Bi2S3@TiO2 NTAs was estimated to be 1.41 according to the double logarithmic regression *** calculated value of"K"was 1862 *** emission intensity decreases with increasing concentration(30μM–5000μM).The detection limit of the synthesized sensor is 0.221μM.

关键词： TiO2 nanotube Au Bi2S3 Photocatalysis Fluorescence sensing

Special Issue:Criticism and Interaction: Two Pivots in Current Philosophical Studies in China Introduction

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Social Sciences in China 2007年第1期28卷 82-85页

作者： Zhao jianying huang Jue

Articles in this special issue offers comments to the status quo of contemporary philosophical studies in China from various perspectives, focusing on problems in this field of study. Professor Yi Junqing argues that ... 详细信息

关键词：中国社会科学(英文版) 专刊中国哲学当代哲学研究批评意识论文简介