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Frontispiece: Near-Infrared Light-Driven Shape-Morphing of programmable Anisotropic Hydrogels Enabled by MXene Nanosheets

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Angewandte Chemie International Edition 2021年第7期60卷

作者： Pan Xue Hari Krishna Bisoyi Yuanhao Chen Hao Zeng Jiajia Yang Xiao Yang Pengfei Lv Xinmu Zhang Arri Priimagi Ling Wang Xinhua Xu Quan Li School of Materials Science and Engineering Tianjin University Tianjin 300350 China Advanced Materials and Liquid Crystal Institute and Chemical Physics Interdisciplinary Program Kent State University Kent OH 44242 USA Smart Photonic Materials Faculty of Engineering and Natural Sciences Tampere University P.O. Box 541 33101 Tampere Finland

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Frontispiz: Near-Infrared Light-Driven Shape-Morphing of programmable Anisotropic Hydrogels Enabled by MXene Nanosheets

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Angewandte Chemie 2021年第7期133卷

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Porous Organic Polymers for Efficient and Selective SO2Capture from CO2-rich Flue Gas

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Angewandte Chemie 2024年第26期136卷

作者： Dr. Jiangtao Jia Prashant M. Bhatt Dr. Sergio R. Tavares Dr. Edy Abou-Hamad Youssef Belmabkhout Hao Jiang Arijit Mallick Prakash T. Parvatkar Dr. Guillaume Maurin Mohamed Eddaoudi Functional Materials Design Discovery and Development Research Group (FMD3) Advanced Membranes and Porous Materials Center (AMPMC) Division of Physical Sciences and Engineering (PSE) King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education Faculty of Chemistry Northeast Normal University Changchun 130024 China ICGM Univ. Montpellier CNRS ENSCM Montpellier France Instituto de Pesquisas de Produtos Naturais Walter Mors Universidade Federal do Rio de Janeiro Rio de Janeiro RJ 21941-599 Brasil King Abdullah University of Science and Technology (KAUST) Core Labs Thuwal 23955-6900 Saudi Arabia

The quest for effective technologies to reduce SO 2 pollution is crucial due to its adverse effects on the environment and human health. Markedly, removing a ppm level of SO 2 from CO 2 -containing waste gas is a persistent challenge, and current technologies suffer from low SO 2 /CO 2 selectivity and energy-intensive regeneration processes. Here using the molecular building blocks approach and theoretical calculation, we constructed two porous organic polymers (POPs) encompassing pocket-like structures with exposed imidazole groups, promoting preferential interactions with SO 2 from CO 2 -containing streams. Markedly, the evaluated POPs offer outstanding SO 2 /CO 2 selectivity, high SO 2 capacity, and an easy regeneration process, making it one of the best materials for SO 2 capture. To gain better structural insights into the notable SO 2 selectivity of the POPs, we used dynamic nuclear polarization NMR spectroscopy (DNP) and molecular modelling to probe the interactions between SO 2 and POP adsorbents. The newly developed materials are poised to offer an energy-efficient and environment-friendly SO 2 separation process while we are obliged to use fossil fuels for our energy needs.

关键词： SO2 capture porous organic polymer gas separation acs topology desulfurization solution

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Retraction notice to "Organic composts as A vehicle for the entry of microplastics into the environment: A comprehensive review" [Sci. Total Environ. 892 (2023) 164758]

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The science of the total environment 2024年 957卷 177731页

作者： Van-Re Le Minh-Ky Nguyen Hoang-Lam Nguyen Chitsan Lin Md Refat Jahan Rakib Van-Anh Thai Van-Giang Le Guilherme Malafaia Abubakr M Idris Ho Chi Minh City University of Food Industry (HUFI) 140 Le Trong Tan Street Tan Phu District Ho Chi Minh City 700000 Viet Nam. Faculty of Environment and Natural Resources Nong Lam University of Ho Chi Minh City Hamlet 6 Linh Trung Ward Thu Duc City Ho Chi Minh City 700000 Viet Nam Ph.D. Program in Maritime Science and Technology National Kaohsiung University of Science and Technology Kaohsiung 81157 Taiwan. Department of Civil Engineering McGill University Montreal Canada. Ph.D. Program in Maritime Science and Technology National Kaohsiung University of Science and Technology Kaohsiung 81157 Taiwan Department of Marine Environmental Engineering National Kaohsiung University of Science and Technology Kaohsiung 81157 Taiwan. Department of Fisheries and Marine Science Faculty of Science Noakhali Science and Technology University Noakhali 3814 Bangladesh. Institute of Aquatic Science and Technology National Kaohsiung University of Science and Technology Kaohsiung City 81157 Taiwan. Central Institute for Natural Resources and Environmental Studies Vietnam National University Hanoi 111000 Viet Nam. Post-Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlândia Uberlândia MG Brazil Post-Graduation Program in Biotechnology and Biodiversity Federal University of Goiás Goiânia GO Brazil Post-Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute Urutaí GO Brazil. Department of Chemistry College of Science King Khalid University 61431 Abha Saudi Arabia Research Center for Advanced Materials Science (RCAMS) King Khalid University Abha 61421 Saudi Arabia.

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Simulation of hybridized nanofluids flowing and heat transfer enhancement via 3-D vertical heated plate using finite element technique

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Scientific reports 2022年第1期12卷 11658页

作者： Muhammad Bilal Hafeez Marek Krawczuk Hasan Shahzad Amjad Ali Pasha Mohammad Adil Faculty of Mechanical Engineering and Ship Technology Institute of Mechanics and Machine Design Gdansk University of Technology Narutowicza 11/12 80-233 Gdańsk Poland. Muhammad.bilal.hafeez@pg.edu.pl. Faculty of Mechanical Engineering and Ship Technology Institute of Mechanics and Machine Design Gdansk University of Technology Narutowicza 11/12 80-233 Gdańsk Poland. Faculty of Materials and Manufacturing College of Mechanical Engineering and Applied Electronics Technology Beijing University of Technology Beijing China. Aerospace Engineering Department King Abdulaziz University Jeddah 21589 Saudi Arabia. Mechanical Engineering Program Physical Science and Engineering Division King Abdullah University of Science and Technology Thuwal 23955-6900 Saudi Arabia. KAUST Clean Combustion Research Center King Abdullah University of Science and Technology Thuwal 23955-6900 Saudi Arabia.

The present study probed the creation of heat energy and concentrating into Newtonian liquids across vertical 3D-heated plates. The role of the Soret and Dufour theories in concentrating and energy formulas is discussed. The role of hybrid nanoparticles is introduced to illustrate particle efficiency in terms of solute and thermal energy. It is removed a viscous dissipation process and a changing magnetic field. The proposed approach is motivated by the need to maximize solute and thermal energy uses in biological and industrial domains. The constructed system of (partial differential equations) PDEs includes concentration, momentum, and thermal energy equations within various thermal characteristics. Transformations are used to formulate the system of (ordinary differential equations) ODEs for solution. To assess various features vs various variables, a Galerkin finite element approach is used. Motion into nanoscale components is shown to be smaller than motion into hybrid nanoparticles. Furthermore, fluctuations in heat energy and solute particle counts are seen in relation to changes in Soret, Eckert, magnetic, and Dufour numbers. The basic finding is that the generation of thermal energy for hybridized nanomaterials is much higher.

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A review on the impact of bio-fillers on thermal and mechanical properties of the polymer composites

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AIP Conference Proceedings 2023年第1期2492卷

作者： M. Anandharaja T. Senthil Muthu Kumar K. Senthilkumar R. A. Ilyas G. R. Arpitha M. Chandrasekar Department of Automobile Engineering Kalasalingam Academy of Research and Education Krishnankoil – 626126 Tamil Nadu India Center of Innovation in Design and Engineering for Manufacturing (CoI-DEM) King Mongkut's University of Technology North Bangkok 1518 Pracharat 1 Wongsawang Bangsue Bangkok 10800 Thailand School of Chemical and Energy Engineering Faculty of Engineering UniversitiTeknologi Malaysia 81310 UTM Johor Bahru Johor Malaysia Centre for Advanced Composite Materials (CACM) UniversitiTeknologi Malaysia 81310 UTM Johor Bahru Johor Malaysia Department of Mechanical Engineering Presidency University Bangalore Karnataka India School of Aeronautical Sciences Hindustan Institute of Technology & Science Padur Kelambakkam Chennai 603103 India

The bio-wastes from the industries, households, and markets are often underutilized and usually accumulate at landfills. Though these fillers are inferior in properties compared to synthetic fillers, they can still be used as potential reinforcements for the polymer composites requiring low to moderate strength and stiffness. This article intends to discuss the influence of various types of fillers, physical characteristics such as size, aspect ratio of the filler, etc.,and % weight of the fillers on the thermal and mechanical properties of the composites reinforced with these fillers. It also aims to bring in the interfacial adhesion characteristics of the filler with the polymer matrix. The pioneering of bio-based composite materials in the automobile industry brings forth an impact on cost-effective and highly reliable materials. Biowaste from the industries, households, and markets was used as bio-fibersthat are used in the form of threads or also as fillers. This paper investigated the governing of bio-fillers effects on the mechanical and thermal properties of composite materials. The existence of bio-fillers exhibited improvement in both the strength and thermal stability of the composite materials. Filler influencewas based on weight percentage distinguished by the change in the strength of the composite materials due to the bonding and voids present in the composite materials that also affected the thermal firmness. This paper also discusses the characterization of fibers in terms of their constituents, strength, and thermal stability. These fillers influence the composite materials based on the different categories,such as (i) preparation process of fillers (ii) size of the fillers (iii) bonding of the fillers towards the matrix (iv)weight percentage of fillers, and (v) strength and thermal properties of fillers. This study also deals with the effect of hybridization of the composite materials by the presence of the fillers into the fiber-reinforced compos

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Supramolecular Rare Sugar

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IOP Conference Series: materials science and engineering 2020年第1期835卷

作者： Tomohiko Ishii Tatsuya Senoo Hiroaki Taguchi Kouta Sogo Bui Quoc Huy Norito Taniguchi Syuichi Katsumoto Natsumi Nagayama Genta Sakane Program in Advanced Materials Science Department of Engineering and Design Faculty of Engineering and Design Kagawa University 2217-20 Hayashi-cho Takamatsu Kagawa 761-0396 JAPAN. Department of Chemistry Faculty of Science Okayama University of Science 1-1 Ridaicho Kita-ku Okayama Okayama 700-0005 JAPAN

We introduce rare sugars including their derivatives and supramolecular rare sugars, that have been actively researched at Kagawa University, Japan. Although the rare sugars are special sugars which hardly exist in nature, we has succeeded in mass synthesis of the rare sugars by utilizing biological enzyme isomerization reaction. In addition, the rare sugars have various functions such as blood sugar level suppressing function, cancer cell growth suppressing function, and antibacterial action. In addition, since rare sugars have a large number of hydroxyl groups, they have a possibility for using as devices for expressing various functions by employing them as ligands of transition metal complexes. In recent years, it is successful that we have synthesized the suplamolecular rare sugars (SRSs) from the different types of rare sugars, that is not as simple mixtures but as single crystals having supralattice structure, that can be freely controlled optical rotation. It has been found that the crystal structures of these SRSs mostly follow the Wallach rule, but do not satisfy the Wallach rule especially in the case of D, L-psicose. Therefore, we have investigated the single crystal X-ray structural analyses of SRSs, obtaining the detailed crystal structure data, and analyzed the intermolecular interaction between their sugar molecules in the crystal by means of the DV-Xα molecular orbital calculation. According to our detailed analysis of the research, calculating the intermolecular interaction revealed that the stability of the intermolecular interaction in the crystal can not be explained only by following the simple Wallach rule. Specifically, for example in the case of D, L-psicose, the total energy in a crystal can be stabilized by aligning the polarization vectors of the molecules, and as a result, we have clarified that the SRSs crystal structure can be stabilized, even if it does not follow the simple Wallach rule.

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Observation of anti-parity-time-symmetry, phase transitions and exceptional points in an optical fibre

arXiv

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arXiv 2020年

作者： Bergman, Arik Duggan, Robert Sharma, Kavita Tur, Moshe Zadok, Avi Alù, Andrea Faculty of Engineering Institute for Nano-Technology and Advanced Materials Bar-Ilan University Ramat-Gan5290002 Israel Photonics Initiative Advanced Science Research Center City University of New York New YorkNY10031 United States Department of Electrical and Computer Engineering University of Texas at Austin AustinTX78712 United States School of Electrical Engineering Tel-Aviv University Tel-Aviv6997801 Israel Physics Program Graduate Center City University of New York New YorkNY10026 United States

The exotic physics emerging in non-Hermitian systems with balanced distributions of gain and loss has drawn a great deal of attention in recent years. These systems exhibit phase transitions and exceptional point singularities in their spectra, at which eigen-values and eigen-modes coalesce and the overall dimensionality is reduced. Among several peculiar phenomena observed at exceptional points, an especially intriguing property, with relevant practical potential, consists in the inherently enhanced sensitivity to small-scale perturbations. So far, however, these principles have been implemented at the expenses of precise fabrication and tuning requirements, involving tailored nano-structured devices with controlled distributions of optical gain and loss. In this work, anti-parity-time symmetric phase transitions and exceptional point singularities are demonstrated in a single strand of standard single-mode telecommunication fibre, using a setup consisting of entirely of off-the-shelf components. Two propagating signals are amplified and coupled through stimulated Brillouin scattering, which makes the process non-Hermitian and enables exquisite control over gain and loss. Singular response to small variations around the exceptional point and topological features arising around this singularity are experimentally demonstrated with large precision, enabling robustly enhanced spectral response to small-scale changes in the Brillouin frequency shift. Our findings open exciting opportunities for the exploration of non-Hermitian phenomena over a table-top setup, with straightforward extensions to higher-order Hamiltonians and applications in quantum optics, nanophotonics and sensing. Copyright © 2020, The Authors. All rights reserved.

关键词： Optical fibers

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Cost-effective search for lower-error region in material parameter space using multifidelity Gaussian process modeling

arXiv

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arXiv 2020年

作者： Takeno, Shion Tsukada, Yuhki Fukuoka, Hitoshi Koyama, Toshiyuki Shiga, Motoki Karasuyama, Masayuki Department of Computer Science Graduate School of Engineering Nagoya Institute of Technology Gokiso-cho Showa-ku Nagoya466-8555 Japan Department of Materials Design Innovation Engineering Graduate School of Engineering Nagoya University Furocho Chikusa-ku Nagoya464-8603 Japan JST PRESTO 4-1-8 Honcho Kawaguchi Saitama332-0012 Japan Department of Electrical Electronic and Computer Engineering Faculty of Engineering Gifu University 1-1 Yanagido Gifu501-1193 Japan Center for Advanced Intelligence Project RIKEN 1-4-1 Nihonbashi Chuo-ku Tokyo103-0027 Japan Center for Materials Research by Information Integration National Institute for Materials Science 1-2-1 Sengen TsukubaIbaraki305-0047 Japan

Information regarding precipitate shapes is critical for estimating material parameters. Hence, we considered estimating a region of material parameter space in which a computational model produces precipitates having shapes similar to those observed in the experimental images. This region, called the lower-error region (LER), reflects intrinsic information of the material contained in the precipitate shapes. However, the computational cost of LER estimation can be high because the accurate computation of the model is required many times to better explore parameters. To overcome this difficulty, we used a Gaussian-process-based multifidelity modeling, in which training data can be sampled from multiple computations with different accuracy levels (fidelity). Lower-fidelity samples may have lower accuracy, but the computational cost is lower than that for higher-fidelity samples. Our proposed sampling procedure iteratively determines the most cost-effective pair of a point and a fidelity level for enhancing the accuracy of LER estimation. We demonstrated the efficiency of our method through estimation of the interface energy and lattice mismatch between MgZn2 and α-Mg phases in an Mg-based alloy. The results showed that the sampling cost required to obtain accurate LER estimation could be drastically reduced. Copyright © 2020, The Authors. All rights reserved.

关键词： Cost effectiveness

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Correction to: N‑doped carbon nanospheres as selective fluorescent probes for mercury detection in contaminated aqueous media: chemistry, fluorescence probing, cell line patterning, and liver tissue interaction

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Environmental science and pollution research international 2025年第20期32卷 2025 May 6页

作者： Soheil Sojdeh Ali Banitalebi Dehkordi Alireza Badiei Ali Zarrabi Pooyan Makvandi Milad Ashrafizadeh Mohammad Reza Saeb Eder C Lima Mohammad Rabiee Mohsen Asadnia Thomas J Webster Navid Rabiee School of Chemistry College of Science University of Tehran P.O. Box Tehran 14155‑6455 Iran. Department of Biomedical Engineering Faculty of Engineering and Natural Sciences Istinye University Istanbul Turkey. Centre for Materials Interfaces Istituto Italiano Di Tecnologia 56025 Pisa Italy. Sabanci University Orta Mahalle Üniversite Caddesi No. 27 Orhanlı Tuzla 34956 Istanbul Turkey. Department of Polymer Technology Gdańsk University of Technology G. Narutowicza 11/12 80‑233 Gdańsk Poland. Institute of Chemistry Federal University of Rio Grande Do Sul (UFRGS) Av. Bento Goncalves 9500 Postal Box 15003 Porto Alegre ZIP 91501‑970 Brazil. profederlima@***. Biomaterials Group Department of Biomedical Engineering Amirkabir University of Technology Tehran Iran. School of Engineering Macquarie University New South Wales Sydney 2109 Australia. School of Health Sciences and Biomedical Engineering Hebei University of Technology Tijian 300130 China. School of Engineering Saveetha University Chennai 602105 India. Interdisciplinary Laboratory for Advanced Materials (LIMAV) Materials Science and Engineering Graduate Program Federal University of Piaui Teresina 64049‑550 Brazil. Centre for Molecular Medicine and Innovative Therapeutics Murdoch University Perth 6150 Australia.

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