Article
Green & Sustainable Science & Technology
Jie Chen, Jieyong Ren, Changshen Ye, Ling Li, Chen Yang, Ting Qiu
Summary: A strategy involving the design of a series of highly selective hyper-cross-linked polystyrene resins (HCLRs) was reported for the selective adsorption of hazardous 2,4-dinitrotoluene from nitrophenol sodium salt-rich real industrial wastewater. The HCLRs demonstrated ultrahigh adsorption capacities towards 2,4-dinitrotoluene, outperforming other materials, and featured promising breakthrough and saturated capacities in dynamic adsorption studies.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Biophysics
Ozgun Civelekoglu, Ningquan Wang, A. K. M. Arifuzzman, Mert Boya, A. Fatih Sarioglu
Summary: This article introduces an integrated flow cytometry microchip that automatically adapts to the sample it interrogates, enabling automated analysis with fast and accurate results. It has potential applications in both clinical and basic research.
BIOSENSORS & BIOELECTRONICS
(2022)
Article
Mechanics
Tanuj Joshi, Om Parkash, Gopal Krishan
Summary: The energy expense of slurry transportation through pipelines is crucial for various industries. Therefore, it is important to develop a suitable condition for efficient transportation without environmental and cost impact.
Article
Mechanics
Giancarlo Esposito, Salvatore Romano, Martien A. A. Hulsen, Gaetano D'Avino, Massimiliano M. M. Villone
Summary: The dynamics of a cell in cylindrical and square microfluidic channels with non-negligible inertia is studied using numerical simulations. In cylindrical channels, the cell migrates to a radial equilibrium position depending on the cell's softness and fluid characteristics. In square channels, the dynamics are more complex with multiple equilibrium positions depending on the fluid characteristics and cell's softness.
Article
Thermodynamics
Xuebiao Zhu, Songbo Wang, Amin Hassanvand, S. Valiallah Mousavi
Summary: The research investigates the thermal efficiency of nanofluid flow in a 180-degree elbow pipe under the influence of double sources of non-uniform magnetic field. Computational fluid dynamic is used to model the nanofluid stream with double magnetic sources. The results show that vortices are generated near the magnetic field, extending the thermal layer and enhancing the thermal efficiency of the nanofluid stream in the 180-degree elbow.
CASE STUDIES IN THERMAL ENGINEERING
(2023)
Article
Environmental Sciences
Jingju Cai, Jinxin Xie, Qizhan Zhang, Minghua Zhou
Summary: A flow-through system was constructed for the degradation of 2,4-dichlorophenoxyacetic acid (2,4-D) using boron and cobalt co-doped TiO2 nanotubes (B, Co-TNT) as the anode and carbon black doped carbon felt (CB-CF) as the cathode. The B, Co-TNT anode system showed higher degradation efficiency and lower energy consumption compared to the dimensionally stable anode (DSA) system. The optimal Fe2+ dosage, as well as the effects of initial pH, current intensity, and flow rate, were studied. The mechanisms involved in the degradation of 2,4-D were anodization and Fenton oxidation. The flow-through AO-EF system exhibited stable performance and efficient degradation performance for different contaminants.
Article
Computer Science, Artificial Intelligence
Yi Wang, Yangsheng Jiang, Yunxia Wu, Zhihong Yao
Summary: This paper proposes a control strategy for connected and automated vehicles (CAVs) that considers the driving behavior of CAV platoons. Numerical simulations show that this strategy effectively reduces traffic oscillations and congestion, and performs better than the existing strategy in improving traffic efficiency.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Mechanics
Hamed Arjmandi, Reza Amini, Mehdi Kashfi, Matthew Alexander Abikenari, Ashkan Davani
Summary: The article examines the impact of design parameters on the performance of ventilation systems in intensive care units and introduces two new criteria. Through optimization, the study determines the range of variables that achieve thermal comfort conditions and identifies key factors for guiding ventilation system design.
Article
Mathematics
Abdulaziz Alsenafi, M. Ferdows
Summary: A magnetic fluid, composed of a base fluid and magnetic particles, can improve the thermal conductivity of the fluid. A model is presented to study the flow of blood containing magnetic particles through a thin needle in a strong magnetic field. The presence of magnetism and the size of the needle significantly affect the flow and temperature.
JOURNAL OF MATHEMATICS
(2022)
Article
Instruments & Instrumentation
Parker Allred, Eric Christie, Yixin Song, Daniel E. Austin, Shiuh-hua Wood Chiang, Aaron R. Hawkins
Summary: This paper introduces the use of charge detection mass spectrometry to measure the charge and mass of micron-sized particles simultaneously. The charge is detected by inducing charge onto cylindrical electrodes connected to a differential amplifier in a flow-through instrument. Mass is determined by accelerating the particles under an electric field. Particles ranging from 30 to 400 fg (3 to 7 μm diameter) were tested. The detector design can measure particle mass within 10% accuracy for particles up to 620 fg with total charge ranging from 500 e(-) to 56 ke(-). This charge and mass range is expected to be relevant for dust on Mars.
REVIEW OF SCIENTIFIC INSTRUMENTS
(2023)
Article
Mathematics, Applied
Amaria Javed, T. Uthayakumar, M. O. D. Alotaibi, S. M. Al-Marzoug, H. Bahlouli, U. Al Khawaja
Summary: The dynamics of two component bright-bright (BB) solitons passing through different potentials were investigated to achieve unidirectional flow and segregation. A novel phenomenon called Polarity Reversal was observed, and the consistency between analytical and numerical analysis was confirmed through variational calculations.
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
(2021)
Article
Thermodynamics
Arshad Riaz, Aziz Ullah Awan, Sajad Hussain, Sami Ullah Khan, Kashif Ali Abro
Summary: The study investigates the impact of solid particles in the peristaltic flow of Jeffrey fluid in two eccentric tubes, considering factors such as porous space and magnetohydrodynamics. Results show that increasing the quantity and volume of solid particles slows down the flow and reduces the pumping rate. It is also noted that reducing the size of solid particles can improve flow rate in the system.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2022)
Article
Energy & Fuels
Hantao Lu, Qinghua Guo, Yan Gong, Xingjun Wang, Guangsuo Yu
Summary: A CFD-based model was developed to study the reactions of double coal char particles in O2/CO2 atmospheres. The results showed that increasing the oxygen mole fraction led to the migration of severe reaction area and a decrease in the area of high-temperature zone. Reynolds number was found to be the main factor affecting mass transfer. The overall carbon consumption rates of the double particles increased linearly with the increase of oxygen mole fraction.
Article
Chemistry, Multidisciplinary
Miao Wu, Lingling Xia, Yucen Li, Difeng Yin, Jianping Yu, Wenbo Li, Ning Wang, Xin Li, Jiwei Cui, Wei Chu, Ya Cheng, Ming Hu
Summary: This research demonstrates the general approach of mineralizing ZIF-8 in the presence of biomacromolecules to create bioentities@ZIFs composites. An automatic synthesis system based on flow chemistry and microfluidic chips was designed to prepare PEG mineralized ZIF-8 composite particles. The system allows for remote control fabrication of vaccine particles.
CHINESE CHEMICAL LETTERS
(2022)
Article
Engineering, Mechanical
Seungyeong Choi, Minho Bang, Seok Min Choi, Myung Hwan Cho, Hee-Koo Moon, Hyung Hee Cho
Summary: Studying rim-seals in high-efficiency gas turbines revealed that pressure distribution and sealing effectiveness vary with rotational Reynolds number; furthermore, it was found that instantaneous hot gas ingestion can reach significantly deeper than time-averaged predictions, highlighting the importance of understanding unsteady flow for reliable turbine rim-seal design.
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES
(2021)
Article
Chemistry, Analytical
Antonin Hlavacek, Zdenek Farka, Maria Huebner, Veronika Hornakova, Daniel Nemecek, Reinhard Niessner, Petr Skladal, Dietmar Knopp, Hans H. Gorris
ANALYTICAL CHEMISTRY
(2016)
Article
Chemistry, Analytical
Youxiu Lin, Qian Zhou, Dianping Tang, Reinhard Niessner, Huanghao Yang, Dietmar Knopp
ANALYTICAL CHEMISTRY
(2016)
Article
Chemistry, Analytical
A. -C. Neumann, X. Wang, R. Niessner, D. Knopp
ANALYTICAL METHODS
(2016)
Article
Chemistry, Analytical
Alexandra C. Wiesheu, Philipp M. Anger, Thomas Baumann, Reinhard Niessner, Natalia P. Ivleva
ANALYTICAL METHODS
(2016)
Review
Chemistry, Multidisciplinary
Natalia P. Ivleva, Alexandra C. Wiesheu, Reinhard Niessner
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2017)
Article
Chemistry, Multidisciplinary
Reinhard Niessner
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2018)
Article
Chemistry, Medicinal
Michael Goettel, Reinhard Niessner, Max Scherer, Gerhard Scherer, Nikola Pluym
CHEMICAL RESEARCH IN TOXICOLOGY
(2018)
Article
Chemistry, Analytical
Ruijin Zeng, Zhongbin Luo, Lingshan Su, Lijia Zhang, Dianping Tang, Reinhard Niessner, Dietmar Knopp
ANALYTICAL CHEMISTRY
(2019)
Article
Chemistry, Analytical
Shuzhen Lv, Kangyao Zhang, Ling Zhu, Dianping Tang, Reinhard Niessner, Dietmar Knopp
ANALYTICAL CHEMISTRY
(2019)
Article
Chemistry, Analytical
Christian Schwaferts, Vanessa Sogne, Roland Welz, Florian Meier, Thorsten Klein, Reinhard Niessner, Martin Elsner, Natalia P. Ivleva
ANALYTICAL CHEMISTRY
(2020)
Article
Chemistry, Analytical
Jiamin Wu, Xia Zhou, Ping Li, Xiaoling Lin, Jinhua Wang, Ziwei Hu, Pengcheng Zhang, Dong Chen, Huaihong Cai, Reinhard Niessner, Christoph Haisch, Pinghua Sun, Yun Zheng, Zhengjin Jiang, Haibo Zhou
Summary: The magnetically assisted sandwich-type surface-enhanced Raman scattering (SERS) based biosensor achieved ultrasensitive and multiplex detection of three hepatocellular carcinoma-related miRNA biomarkers, showing promise in the diagnosis, prediction, monitoring, and staging of cancers.
ANALYTICAL CHEMISTRY
(2021)
Article
Biochemical Research Methods
Sandra Hess, Reinhard Niessner, Michael Seidel
Summary: This study established a successful workflow for the direct enrichment of human adenovirus from contaminated water, offering an efficient alternative for the fast detection of the virus in water.
JOURNAL OF VIROLOGICAL METHODS
(2021)
Article
Chemistry, Analytical
Philipp M. Anger, Leonhard Prechtl, Martin Elsner, Reinhard Niessner, Natalia P. Ivleva
ANALYTICAL METHODS
(2019)
Article
Chemistry, Analytical
Ruben Weiss, Marton Palatinszky, Michael Wagner, Reinhard Niessner, Martin Elsner, Michael Seidel, Natalia P. Ivleva
Review
Chemistry, Physical
Alexander Rinkenburger, Takaaki Toriyama, Kazuhiro Yasuda, Reinhard Niessner
Article
Chemistry, Analytical
Gang Qu, Yuxin Zhao, Qiaoli Zhang, Jina Wu, Xiaosen Li, Yang Yang, Shilei Liu
Summary: In this study, magnetic mesoporous materials combined with real-time in situ mass spectrometry were used for the high-throughput detection of hydrolyzed products of organophosphorus nerve agents. The method showed good linearity, low limits of detection and quantification, and high extraction recoveries. The magnetic preparation method used was quick, cost-effective, rugged, and safe. The results demonstrated the potential of this method for rapid and efficient determination of the target analytes in environmental samples.
ANALYTICAL METHODS
(2024)
Article
Chemistry, Analytical
Anna Hildebrand, Mariam Merchant, Danny O'Hare
Summary: Substandard and falsified artemisinin derivatives in antimalarials have caused significant deaths and economic losses. This study evaluates the feasibility of voltammetric methods for identifying and quantifying artemether. The findings suggest that electrochemical analysis shows promise as a method for artemether identification and quantification.
ANALYTICAL METHODS
(2024)
Article
Chemistry, Analytical
Marx Osorio Araujo Pereira, Alvaro Ferreira Junior, Edson Silvio Batista Rodrigues, Helena Mulser, Giovanna Nascimento de Mello e Silva, Wallans Torres Pio dos Santos, Eric de Souza Gil
Summary: Brazilian spotted fever (BSF) is a serious and rapidly evolving disease. A new impedimetric immunosensor was developed for rapid diagnosis by measuring specific antibodies in plasma. The sensor demonstrated selectivity and accuracy, and has potential for important applications in diagnostic testing.
ANALYTICAL METHODS
(2024)
Article
Chemistry, Analytical
Kathrin Schilling, Ronald A. Glabonjat, Olgica Balac, Marta Galvez-Fernandez, Arce Domingo-Relloso, Vesna Slavkovich, Jeff Goldsmith, Miranda R. Jones, Tiffany R. Sanchez, Ana Navas-Acien
Summary: Analysis of trace elements in urine is an important tool for assessing exposures, diagnosing nutritional status, and guiding public health and healthcare intervention. This study provides a sensitive method for analyzing 18 elements in urine samples, using only 100 μL. The results show good accuracy and sensitivity of the method.
ANALYTICAL METHODS
(2024)
Article
Chemistry, Analytical
Mengya Li, Shijie Liu, Shiliang Guo, Dong Liang, Miaoyun Li, Yaodi Zhu, Lijun Zhao, Jong-Hoon Lee, Gaiming Zhao, Yangyang Ma, Yanxia Liu
Summary: In this study, a magnetic flow device was developed to purify spores in a culture medium system. The device used magnetic nanoparticles to absorb vegetative cells, separating them from the spores. The achieved purity of the collected spores was over 95%. The study also demonstrated a rapid quantitative detection method using Raman spectroscopy.
ANALYTICAL METHODS
(2024)
Article
Chemistry, Analytical
Wanqiong Liu, Zixuan Wu, Jianwei Peng, Zebin Xu, Yong Liang
Summary: Metal-organic frameworks (MOFs) are effective carriers for molecular imprinting, but their poor dispersibility in aqueous solution is a significant drawback. In this study, we have applied amphiphilic block copolymers and molecularly imprinted technology on MOFs to improve the hydrophilicity of molecularly imprinted fluorescent materials.
ANALYTICAL METHODS
(2024)
