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Education Division 2016 - Core programming Area at the 2016 AIChE Annual Meeting

作者： Kreider, Melissa Bai, Wubin Ross, Caroline MIT Department of Materials Science and Engineering United States MIT Department of Chemical Engineering United States MIT Undergraduate Research Opportunities Program United States

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Data-driven model reduction and transfer operator approximation

arXiv

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arXiv 2017年

作者： Klus, Stefan Nüske, Feliks Koltai, Péter Wu, Hao Kevrekidis, Ioannis Schütte, Christof Noé, Frank Department of Mathematics and Computer Science Freie Universität Berlin Germany Department of Chemical and Biological Engineering & Program in Applied and Computational Mathematics Princeton University United States Zuse Institute Berlin Germany

In this review paper, we will present different data-driven dimension reduction techniques for dynamical systems that are based on transfer operator theory as well as methods to approximate transfer operators and their eigenvalues, eigenfunctions, and eigenmodes. The goal is to point out similarities and differences between methods developed independently by the dynamical systems, fluid dynamics, and molecular dynamics communities such as time-lagged independent component analysis (TICA), dynamic mode decomposition (DMD), and their respective generalizations. As a result, extensions and best practices developed for one particular method can be carried over to other related methods. Copyright © 2017, The Authors. All rights reserved.

关键词： Dynamical systems

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Organosilica: Mesoporous Organosilica Hollow Nanoparticles: Synthesis and Applications (Adv. Mater. 38/2019)

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Advanced Materials 2019年第38期31卷

作者： Zhaogang Teng Wei Li Yuxia Tang Ahmed Elzatahry Guangming Lu Dongyuan Zhao Department of Medical Imaging Jinling Hospital School of Medicine Nanjing University Nanjing 210002 Jiangsu P.R. China State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210093 Jiangsu P.R. China Department of Chemistry Laboratory of Advanced Materials and iChEM Fudan University Shanghai 200433 P.R. China Materials Science and Technology Program College of Arts and Sciences Qatar University Doha 2713 Qatar

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CO2 adsorption isotherms on KOH, H3PO4 and FeCl3.6H2O Impregnated palm shell kernel activated carbon

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chemical engineering Transactions 2017年 56卷 181-186页

作者： Nasri, Noor Shawal Abbas, Ibnu Muhammad Hariz Ibnu Martel, Harryzam Abdulrasheed, Abdulrahman Zain, Husna Mohd. Sidik, Umar Hayatu Mohsin, Rahmat Majid, Zulkifli Abdul Rashid, Norhana Mohamed Sharer, Zalilah Garba, Abdurrahman Sustainable Waste-To-Wealth Program Resource Sustainability Research Alliance UTM-MPRC Institute for Oil and Gas Universiti Teknologi Malaysia Johor Bahru Johor81310 Malaysia Department of Energy Engineering Faculty of Chemical and Energy Engineering Universiti Teknologi Malaysia Johor Bahru Johor81310 Malaysia Chemical Engineering Department Abubakar Tafawa Balewa University Tafawa Balewa Way Bauchi0248 Nigeria Department of Chemical Engineering Technology School of Engineering Technology Federal Polytechnic P.M.B 35 Mubi Nigeria Technology and Human Development Faculty of Science University Tun Hussein Onn Parit Raja Johor86400 Malaysia

ISBN: (纸本)9788895608471

Commercial sorbents available are expensive as a result of using high cost and non-renewable materials as precursors. It is imperative to select cheap, viable and sustainable carbon source for production of adsorbents for subsequent use in adsorption applications. Palm kernel shell char was obtained by carbonisation process at 730 °C ± 20 °C for 2 h with 10 °C/min heating rate under inert gas flow. The bio-char obtained was further grinded and sieved to 0.5 to 0.85 mm, then treated and synthesised separately each sample by KOH, H3PO4 and FeCl3.6H2O solution with ratio 1 : 1 weight ratio and followed by microwave treatment technique. Samples treated with chemicals used were named as PKS-POT (Palm Kernel Shell with Potassium Hydroxide ), PKSPAP (Palm Kernel Shell with Phosphoric acid) and PKS-FER(Palm Kernel Shell with Ferric chloride hexahydrate). CO2 gas was used during the adsorption and desorption study. Samples were characterised by Brunauer-Emmett-Teller (BET), scanning electron microscope (SEM) and Fourier transform infrared spectroscopy (FTIR). PKS-POT showed highest BET surface area (208.7037 m2/g) and pore volume (0.06580 cm3/g). PKS-POT's SEM result also confirms large surface area, pores and more compact of the shell structure which related to high adsorption capacity compared to PKS-PAP and PKS-FER. CO2 PKS-POT, PKS-PAP and PKS-FER adsorption capacities were 2.19, 0.62 and 1.25 mmol/g and no CO2 gas left for the end desorption phase. From the study concluded that sustainable palm kernel shell material was successfully achieved to obtain the high surface area, high porosity and high adsorption sorbent capacity. Copyright © 2017, AIDIC Servizi S.r.l..

关键词： Carbon dioxide

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Measurements of the NMR Knight shift tensor and nonlinear magnetization in URu2Si2

arXiv

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arXiv 2018年

作者： Lawson, M. Bush, B.T. Kissikov, T. Brubaker, Z. Shirer, K.R. Jeffries, J.R. Ran, S. Jeon, I. Maple, M.B. Curro, N.J. Department of Physics University of California DavisCA95616 United States Lawrence Livermore National Laboratory LivermoreCA94550 United States Max Planck Institute for Chemical Physics of Solids Noethnitzer Strasse 40 DresdenD-01187 Germany Department of Physics and Center for Advanced Nanoscience University of California San Diego La JollaCA92093 United States Materials Science and Engineering Program University of California San Diego La JollaCA92093 United States

URu2Si2exhibits an anomalous peak in the nonlinear magnetic susceptibility at the hidden order transition. In order to investigate this anomaly, we conducted direct magnetization measurements and investigated the detailed angular dependence of the 29Si nuclear magnetic resonance Knight shift tensor. We find that the nonlinear magnetization is smaller than previously reported, and the analogous nonlinear Knight shift tensor is below the detection limit. Our results suggest that the magnitude of the anomalous peak is sample dependent. Copyright © 2018, The Authors. All rights reserved.

关键词： Nuclear magnetic resonance

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Water Splitting: Creation of 3D Textured Graphene/Si Schottky Junction Photocathode for Enhanced Photo‐Electrochemical Efficiency and Stability (Adv. Energy Mater. 29/2019)

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Advanced Energy Materials 2019年第29期9卷

作者： Che‐Kuei Ku Po‐Hsien Wu Cheng‐Chu Chung Chun‐Chi Chen Kai‐Jie Tsai Hung‐Ming Chen Yu‐Cheng Chang Cheng‐Hao Chuang Chuan‐Yu Wei Cheng‐Yen Wen Tzu‐Yao Lin Hsuen‐Li Chen Yen‐Shang Wang Zhe‐Yu Lee Jun‐Ru Chang Chih‐Wei Luo Di‐Yan Wang Bing Joe Hwang Chun‐Wei Chen Department of Materials Science and Engineering National Taiwan University Taipei 10617 Taiwan Department of Chemical Engineering National Taiwan University of Science and Technology Taipei 106 Taiwan Gingen Technology Co. Ltd New Taipei City 11054 Taiwan Department of Physics Tamkang University Tamsui 25137 Taiwan Department of Electrophysics National Chiao Tung University No. 1001 University Rd. Hsinchu 300 Taiwan Department of Chemistry Tunghai University Taichung 40704 Taiwan Center for Nanoscience and Technology Tunghai University Taichung 40704 Taiwan National Synchrotron Radiation Research Center Hsinchu 30076 Taiwan Center of Atomic Initiative for New Materials (AI‐MAT) National Taiwan University Taipei 10617 Taiwan International Graduate Program of Molecular Science and Technology National Taiwan University (NTU‐MST) Taipei 10617 Taiwan

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Comparative study of natural gas adsorption isotherms on KOH and H3PO4 palm kernel shells porous activated carbon

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chemical engineering Transactions 2017年 56卷 1483-1488页

作者： Nasri, Noor S. Martel, Harryzam Abbas, Ibnu M.H.I. Hayatu, Umar S. Zain, Husna M. Abdulrasheed, Abdulrahman Mohsin, Rahmat Majid, Zulkifli A. Rashid, Norhana M. Sharer, Zalilah Garba, Abdurrahman Sustainable Waste-To-Wealth Program Resource Sustainability Research Alliance UTM-MPRC Institute for Oil and Gas Universiti Teknologi Malaysia UTM Skudai Johor81310 Malaysia Department of Energy Engineering Faculty of Chemical and Energy Engineering Universiti Teknologi Malaysia UTM Skudai Johor81310 Malaysia Department of Chemical Engineering Technology School of Engineering Technology Federal Polytechnic P.M.B 35 Mubi Adamawa State Nigeria Chemical Engineering Department Abubakar Tafawa Balewa University Tafawa Balewa Way PMB Bauchi Bauchi state 0248 Nigeria Department of Science Technology and Human Development Faculty of Science University Tun Hussein Onn Malaysia Parit Raja Batu Pahat Johor86400 Malaysia

ISBN: (纸本)9788895608471

Sustainable energy of Natural Gas (NG) has been an increasingly valuable and advantageous fossil fuel as it produces a cleaner combustion, and efficient consumption. Compressed Natural Gas (CNG) storage method and its utilisation has caused several problems due to high cost of installation for extensive 25.86 MPa highpressure bulky cylinder, internal cylinder corrosion, and the possibility of releasing an explosive compressed gas. Adsorb Natural Gas (ANG) storage as a new technology, where natural gas is adsorbed in a suitable adsorbent with high porosity to increase the volume of gas stored in the vessel at lower pressure 3.45 - 5.52 MPa is a promising alternative. The energy density stored in ANG storage system is greater than the CNG vessel at the same pressure. Solid sustainable material of Palm Kernel Shell (PKS) was treated chemically to obtain adsorbent media to determine its adsorption and desorption rate performance at certain pressure. The adsorbent obtained by treatment with KOH and H3PO4 labelled as PKS-ACB and PKS-ACA. Samples were characterised by SEM, BET, TGA and FTIR. The SEM, BET, TGA and FTIR results showed promising results. The adsorption rate of the first 20 minutes was 0.038 mmol/*** for PKS-ACA and 0.034 mmol/*** for PKSACB. The desorption rate of PKS-ACA and PKS-ACB was 643 mmol/*** and 430 mmol/***. There was no gas residual left in the sorbent. Findings highlighted that sustainable solid waste materials of palm kernel shell are renewable;its surface property as natural gas adsorbent storage known as ANG. Copyright © 2017, AIDIC Servizi S.r.l..

关键词： Gases

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Free-Standing Silver Nanocube/Graphene Oxide Hybrid Paper for Surface-Enhanced Raman Scattering

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Chinese Journal of Chemistry 2016年第1期34卷 73-81页

作者： Wei Fan Miao Yue-E Xingyi Ling Tianxi Liu State Key Laboratory of Modification of Chemical Fibers and Polymer Materials College of Materials Science and Engineering Donghua University Shanghai 201620 China Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Tech nological University 21 Nanyang Link Singapore 637371 Singapore State Key Laboratory of Molecular Engineering of Polymers Department of Macromolecular Science Fudan University Shanghai 200433 China

Surface-enhanced Raman spectroscopy （SERS） as a powerful analytical tool has gained extensive attention. Despite of many efforts in the design of SERS substrates, it remains a great challenge for creating a universal sub- strate with long-term stability and reproducible SERS signals. In this work, Ag nanocubes and graphene oxide （GO） suspension were mixed to form a stable solution and further vacuum filtrated to obtain a free-standing hybrid paper. The Ag/GO hybrid papers exhibit excellent SERS activity because of the synergistic effect of Ag nanocubes and GO sheets. GO sheets can act as both SERS enhancement substrate and framework for supporting Ag nanocubes. Moreover, GO sheets can protect Ag nanoparticles from oxidation under ambient condition for prolonged life time SERS substrate. Furthermore, we demonstrate the use of the free-standing and flexible Ag/GO hybrid paper to en- able direct, real-time and reliable detection of trace amounts of analytes in aqueous systems. This novel SERS sub- strate is expected to be applied in real-time analysis and expands the flexibility of SERS for useful applications in the materials and life science.

关键词： graphene nanostructures Ag nanocubes flee-standing SERS enhancement

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A Recycling-Free Nanocatalyst System: The Stabilization of In Situ-Reduced Noble Metal Nanoparticles on Silicone Nanofilaments via a Mussel-Inspired Approach

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ACS Catalysis 2017年第4期7卷 2412-2418页

作者： Xiang Fei Wangqing Kong Xin Chen Xuejiao Jiang Zhengzhong Shao Jim Yang Lee Department of Chemistry University of Zurich Winterthurerstrasse 190 CH-8057 Zurich Switzerland Department of Chemical and Biomolecular Engineering National University of Singapore 10 Kent Ridge Crescent Singapore 119260 Republic of Singapore Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne EPFL-SB-ISIC-LSPN BCH5304 CH-1015 Lausanne Switzerland State Key Laboratory of Molecular Engineering of Polymers Department of Macromolecular Science and Laboratory of Advanced Materials Fudan University Shanghai 200433 P. R. China

The recovery and reuse of costly nanocatalysts is an essential operation in modern nanocatalysis, and improvements in catalyst reusability can contribute significantly to the economic viability and sustainable development of nanocatalysis. Herein, starting with the application of a silicone nanofilament (SNF) coating on a target substrate, a mussel-inspired approach in the form of polydopamine (PDA) deposition on the SNF surface was used to form in situ-reduced Pd nanoparticles (Pd NPs) and to stabilize them on the SNFs. This PDA-mediated approach enabled a high integrity nanocatalyst system to be built on a free-standing SNF support while retaining the porosity in the original SNF architecture. The SNFs-Pd nanocomposites prepared as such were applied to the inside walls of laboratory chemical reactors and used as recycling-free nanocatalyst systems for Pd-catalyzed organic reactions without the laborious conventional catalyst recovery and redispersion processes. The SNFs-Pd catalyst system exhibited high activity and high selectivity in single and successive Heck coupling reactions; and a reusability as high as 90% was still possible in the 20th cycle. This mussel-inspired approach is highly versatile and can be applied to laboratory chemical reactors in different shapes, sizes, and configurations to scale up the nanocatalyst applications. Furthermore, the general utility of the chemistry involved allows this surface modification technique to apply to other supported noble metal (e.g., Ag, Au, and Pt) catalysts, thereby increasing the usability and the performance of nanocatalyst systems.

关键词： Palladium Metal nanoparticles Plastics Nanocatalysts Polymers

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Correction to:FungalTraits:a user friendly traits database of fungi and fungus-like stramenopiles

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Fungal Diversity 2021年第2期107卷 129-132页

作者： Sergei Põlme Kessy Abarenkov RHenrik Nilsson Björn D.Lindahl Karina Engelbrecht Clemmensen Havard Kauserud Nhu Nguyen Rasmus Kjøller Scott T.Bates Petr Baldrian Tobias Guldberg Frøslev Kristjan Adojaan Alfredo Vizzini Ave Suija Donald Pfister Hans-Otto Baral Helle Järv Hugo Madrid Jenni Nordén Jian-Kui Liu Julia Pawlowska Kadri Põldmaa Kadri Pärtel Kadri Runnel Karen Hansen Karl-Henrik Larsson Kevin David Hyde Marcelo Sandoval-Denis Matthew E.Smith Merje Toome-Heller Nalin N.Wijayawardene Nelson Menolli Jr Nicole K.Reynolds Rein Drenkhan Sajeewa S.N.Maharachchikumbura Tatiana B.Gibertoni Thomas Læssøe William Davis Yuri Tokarev Adriana Corrales Adriene Mayra Soares Ahto Agan Alexandre Reis Machado Andrés Argüelles-Moyao Andrew Detheridge Angelina de Meiras-Ottoni Annemieke Verbeken Arun Kumar Dutta Bao-Kai Cui C.K.Pradeep César Marín Daniel Stanton Daniyal Gohar Dhanushka N.Wanasinghe Eveli Otsing Farzad Aslani Gareth W.Griffith Thorsten H.Lumbsch Hans-Peter Grossart Hossein Masigol Ina Timling Inga Hiiesalu Jane Oja John Y.Kupagme József Geml Julieta Alvarez-Manjarrez Kai Ilves Kaire Loit Kalev Adamson Kazuhide Nara Kati Küngas Keilor Rojas-Jimenez Krišs Bitenieks LászlóIrinyi LászlóGNagy Liina Soonvald Li-Wei Zhou Lysett Wagner M.Catherine Aime MaarjaÖpik María Isabel Mujica Martin Metsoja Martin Ryberg Martti Vasar Masao Murata Matthew P.Nelsen Michelle Cleary Milan C.Samarakoon Mingkwan Doilom Mohammad Bahram Niloufar Hagh-Doust Olesya Dulya Peter Johnston Petr Kohout Qian Chen Qing Tian Rajasree Nandi Rasekh Amiri Rekhani Hansika Perera Renata dos Santos Chikowski Renato L.Mendes-Alvarenga Roberto Garibay-Orijel Robin Gielen Rungtiwa Phookamsak Ruvishika S.Jayawardena Saleh Rahimlou Samantha C.Karunarathna Saowaluck Tibpromma Shawn P.Brown Siim-Kaarel Sepp Sunil Mundra Zhu-Hua Luo Tanay Bose Tanel Vahter Tarquin Netherway Teng Yang Tom May Torda Varga Wei Li Victor Rafael Matos Coimbra Virton Rodrigo Targino de Oliveira Vitor Xavier de Lima Vladimir S.Mikryukov Yongzhong Lu Yosuke Matsuda Yumiko Miyamoto Urm Institute of Ecology and Earth Sciences University of Tartu14A Ravila50411 TartuEstonia Natural History Museum University of Tartu46 Vanemuise Str51003 TartuEstonia Gothenburg Global Biodiversity Centre Box 46140530 GothenburgSweden Department of Biological and Environmental Sciences University of GothenburgGothenburgSweden Department of Soil and Environment Swedish University of Agricultural SciencesBox 701475007 UppsalaSweden Department of Forest Mycology and Plant Pathology Swedish University of Agricultural SciencesBox 702675007 UppsalaSweden Section for Genetics and Evolutionary Biology(EvoGene) Department of BiosciencesUniversity of OsloP.O.Box 1066BlindernNO-0316 OsloNorway University of Hawaiʻi at Mānoa 3190 Maile WaySt.John 102HonoluluHIUSA Department of Biology University of CopenhagenUniversitetsparken 152100 CopenhagenØDenmark Purdue University Northwest WestvilleIN 46391USA Institute of Microbiology Czech Academy of SciencesVidenska 108314220 Praha 4Czech Republic GLOBE Institute University of CopenhagenØster Farimagsgade 5KH7.2.321353 CopenhagenDenmark Dipartimento di Scienze della Vita e Biologia dei Sistemi Universitàdi TorinoViale Mattioli 2510125 TorinoItaly Department of Organismic and Evolutionary Biology and Farlow Library and Herbarium Harvard University22 Divinity AveCambridgeMA 02138USA Blaihofstr.42 72074 TübingenGermany SYNLAB Estonia Veerenni 53aTallinn 11313Estonia Escuela de Tecnología Médica Universidad Santo TomásLos Carreras 753OsornoChile Centro de Genómica y Bioinformática Universidad MayorCamino La Pirámide 5750HuechurabaSantiagoChile Norwegian Institute for Nature Research(NINA) Sognsveien 680855 OsloNorway School of Life Science and Technology University of Electronic Science and Technology of ChinaChengdu 611731People’s Republic of China Evolutionary Biology Faculty of BiologyBiological and Chemical Research CentreUniversity of Warsawul.Zwirki i Wigury 10102-089 WarsawPoland Department of Botany Swedish Museum of

Correction to:Fungal Diversity(2020)105:116 https://***/10.1007/s13225-020-00466-2 There were errors in the name of author László*** and in affiliation no.31 in the original *** original article has been cor... 详细信息

关键词： database ram friendly

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