Article
Food Science & Technology
Zijian Wang, Xiuhua Zhao, Dongmei Zhao, Yuangang Zu, Lingling Wang, Mingfang Wu, Li Wang, Yanjie Liu, Qian Zhang
Summary: This study successfully extracted and purified flavonoids from licorice using the UMAME method, obtaining LF with strong antioxidant capacity.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2021)
Article
Chemistry, Analytical
Jiake Wen, Kunze Du, Ye Shang, Shiming Fang, Jin Li, Hongwei Yuan, Yanxu Chang
Summary: An efficient and environmentally friendly ultrasonic-assisted micellar extraction method coupled with UHPLC-PDA was developed for the quantitative analysis of multi-ingredients in Yangxinshi Tablet (YXST). The optimized extraction conditions were determined using response surface methodology, and the method showed high extraction efficiency and good precision and recovery rates.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS
(2022)
Article
Chemistry, Analytical
Di Zhang, Xin-an Yang, Cheng-zhao Jin, Wang-bing Zhang
Summary: The enrichment behavior of trace mercury by ionic liquid functional materials in ultrasonic-assisted dispersion mode was systematically studied. The dispersion of magnetic materials and the adsorption of mercury were accelerated with the help of ultrasound. The frequency, power, and radiation duration of ultrasound significantly affected the dispersion and apparent adsorption properties. The developed US-MSPE method showed low detection limit, high recovery, sustainable utilization, and reasonable measurement deviation, meeting the requirements of ultra-trace Hg2+.
ANALYTICA CHIMICA ACTA
(2023)
Article
Chemistry, Physical
Sagar Kumar Behera, Srinibash Mishra, Monalisa Mohapatra
Summary: The interaction between cellulose ether and bile salt was investigated using various methods, revealing its potential impact on lipid digestion. By calculating different parameters, the micellization properties of the MC/NaDC mixed system were explored. This study provides a comprehensive understanding of the mixed system's implications on lipid digestion.
COLLOID AND INTERFACE SCIENCE COMMUNICATIONS
(2021)
Article
Acoustics
Xiong Xiong, Wenjian Yang, Gangliang Huang, Hualiang Huang
Summary: This study discovered the important physiological functions of Ipomoea batatas polysaccharides (IBPs) and determined the optimal extraction conditions. The main chain of IBP-1A was found to primarily consist of specific sugar residues. In vivo experiments on older mice showed that polysaccharide significantly increased antioxidation-related enzymes and metabolites, effectively relieving oxidative stress injury and delaying aging. Thus, this research provides a new theoretical basis for the development of IBPs as antioxidant food.
ULTRASONICS SONOCHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Jiaxin Feng, Ganbing Zhang, Ju Wen, Xianying He, Ming Li
Summary: 2D materials have attracted great interest, but the stability of ultra-thin nanosheets remains a challenge. A new study addresses the problem by synthesizing a free-standing 2D ionic salt, which is supported by a strong hydrogen bond. The research not only contributes to the construction of novel materials but also deepens the understanding of hydrogen bonding interactions.
Article
Energy & Fuels
Wei Yang, Liang Wang, Hao Wang, Siwen Zheng, Xiwei Han, Guangwei Xu
Summary: This study confirms the effects of ultrasonic vibration on heat transfer in coal seams through theoretical analysis and simulation experiments. It reveals the influence of frequency and sound pressure on ultrasonic heat transfer, as well as the improvement of porosity and permeability of coal matrix caused by thermal expansion. Additionally, the use of ultrasonic-assisted gas recovery technology can increase gas drainage and has significant potential for engineering applications in coalbed methane recovery.
Article
Food Science & Technology
Shujing An, Dou Niu, Ting Wang, Binkai Han, Changfen He, Xiaolin Yang, Haoqiang Sun, Ke Zhao, Jiefang Kang, Xiaochang Xue
Summary: Corni Fructus saponins extracted from Corni Fructus could potentially be a promising functional food ingredient for improving diabetes by regulating insulin-related signaling pathways and ameliorating glucose and lipid metabolism, inflammation, oxidative stress, and organ damages in diabetic mice.
Article
Materials Science, Multidisciplinary
Baoqiang Yu, Jue Kou, Chunbao Sun, Yi Xing
Summary: A new method of ultrasonic-assisted acid leaching for copper extraction from copper-bearing biotite is proposed and found to be more effective than regular acid leaching. It reduces leaching time, sulfuric acid concentration, and temperature, offering a promising approach for recycling valuable metals from phyllosilicate minerals.
INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
(2022)
Article
Chemistry, Analytical
Ghada G. El-Gamal, Wael I. Mortada, Mohamed M. Hassanien, Amr A. Ibrahim, Yasmeen G. Abou El-Reash
Summary: This article presents a new method for the separation of thorium ions using Morin to form a stable complex in an acidic medium, combined with SFODME technology. Under optimized conditions, the method showed low detection limits, good reproducibility, and successful application in phosphate rock and ceramic tile samples.
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
(2021)
Article
Chemistry, Physical
Ju-Zhao Liu, Zhi-Xiu Lin, Wei-Hua Kong, Chun -Chun Zhang, Qiang Yuan, Yu-Jie Fu, Qi Cui
Summary: This study successfully applied the ultrasonic-assisted extraction method to extract Paris polyphylla sapo-nins using deep eutectic solvents (DESs). The chosen DES showed better extraction performance compared to water and ethanol. The extraction yields of target saponins were significantly higher than those obtained from conventional extraction media after optimization. The results suggest the potential application of DESs in efficient extraction of bioactive chemicals from plant matrices.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Agriculture, Multidisciplinary
Karen Saporittis, Julieta Marasco, Rocio Morales, Maria J. Martinez, Ana M. R. Pilosof
Summary: The rheological properties of chia mucilage extracts are affected by ultrasonic-assisted extraction conditions and the ratio of translucent phase to opaque phase. Different characteristics of mucilage and high extraction yield can be obtained by adjusting the extraction conditions.
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE
(2023)
Review
Food Science & Technology
Mengge Li, Cunshan Zhou, Bo Wang, Shiyu Zeng, Rongyi Mu, Guohua Li, Bingzheng Li, Weiqiao Lv
Summary: Microwave is an electromagnetic wave of specific frequencies (300 MHz-3000 GHz), while ultrasonic is a mechanical wave of specific frequencies. The combination of ultrasonic and microwave technology has been used as an improvement technique in food processing. This paper provides an overview of the principles and characteristics of ultrasonic- and microwave-assisted food processing techniques, particularly their combinations, equipment design, and applications in various food processing methods such as thawing, drying, frying, extraction, and sterilization. The synergy of microwave heating and the cavitation effect of ultrasonic improves processing efficiency and damages the cell structure of the material, while reducing nutrient degradation and energy consumption.
COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY
(2023)
Article
Acoustics
Parvin Sharayei, Elham Azarpazhooh, Shahin Zomorodi, Soodabeh Einafshar, Hosahalli S. Ramaswamy
Summary: This study aimed to optimize the extraction of astaxanthin from shrimp shells, using different solvents and extraction times. The optimal extraction conditions were determined using the ultrasonic method, yielding high levels of astaxanthin and antioxidant properties. The results were validated through extraction and analysis at the optimum point.
ULTRASONICS SONOCHEMISTRY
(2021)
Article
Engineering, Multidisciplinary
Maya Sarah, Dwiky Ardiansyah, Erni Misran, Isti Madinah
Summary: The Ultrasonic and Microwave-Assisted Hydro-Distillation (US-MAHD) method is an improved extraction method for extracting citronella oil by combining ultrasonic-assisted extraction (UAE) and microwave-assisted hydro-distillation (MAHD). The US-MAHD method yields higher citronella oil yields compared to UAE and MAHD methods under the same operating conditions.
ALEXANDRIA ENGINEERING JOURNAL
(2023)
Correction
Biochemical Research Methods
Yong Wang, Suhua Yu, Rui Li, Jing Wan, Yuheng Wang, Zongli Huo, Chunyong Wu, Li Mi, Songqin Liu
JOURNAL OF CHROMATOGRAPHY A
(2024)
Review
Biochemical Research Methods
Israel D. Souza, Maria Eugenia C. Queiroz
Summary: Organic-silica hybrid monolithic materials have gained significant attention in separation science and sample preparation due to their unique properties. This review summarizes the characteristics, current status, and recent developments of these materials, as well as discusses synthesis methods, characterization techniques, and strategies for improving extraction efficiency in various applications.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Bhagwat Upreti, Bhanu Prasad Vempatapu, Jagdish Kumar, Pankaj K. Kanaujia
Summary: Lubricating oils are essential for the effective performance of internal combustion engines. This study presents a new HPLC method for determining additives in finished lubricating oils and polar substances in used engine oils.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Zongqing Huang, Haoju Hua, Xiuzhen Du, Zipeng Zhen, Wei Zhao, Jun Feng, Ji-an Li
Summary: This study successfully isolated VHHs against the SUMO protein for the first time using biopanning of an immune camelid nanobody library. The VHHs were coupled to agarose resins to form affinity chromatography resins, allowing for one-step purification of various SUMO fusions.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Xueting Qiu, Xuben Hou, Yue Yang, Hao Fang, Fei Cui, Xinying Yang
Summary: In this study, a new method based on electrophoretically mediated microanalysis was developed for the investigation of PTPRO enzymatic activity. The method was successfully used to determine the kinetics of PTPRO and the inhibitory concentration of PTPRO inhibitors. The method exhibited improved accuracy and reduced consumption compared to traditional methods.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Feifei Luo, Mengmeng Hao, Lei Zhang, Yangguo Xie, Wei Hou, Hongya Wang, Zhongli Zhang
Summary: In this study, a comprehensive screening and structure elucidation of 23 nonvolatile organic compounds (NVOCs) in two antibody drugs was conducted. Seven previously unreported compounds were identified. A quantitative method with high sensitivity, accuracy, and precision was developed for evaluating the safety of NVOCs in drug products.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Zuzana Vosahlova, Kveta Kalfkova, Martin Gilar, Jakub Szymarek, Maria Mazurkiewicz-Beldzinska, Sylwia Studzi
Summary: A hydrophilic interaction liquid chromatography method was developed for the separation and identification of oligonucleotide impurities and metabolites, and successfully applied to the analysis of serum samples from Spinraza-treated patients.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Aswanidevi Kongasseri, Thirumalai Madhesan, Sangeetha Krishna Kumar, Sushmitha Pedugu Sivaraman, Suchashrita Mitra, Pitchaiah Kancharlapalli Chinaraga, C. V. S. Brahmmananda Rao, Sivaraman Nagarajan, Prabhakaran Deivasigamani, Akhila Maheswari Mohan
Summary: This study focuses on the sequential separation of trivalent lanthanides using modified C-18 silica-packed supports and reversed-phase HPLC technique. By tuning the column modifiers and separation parameters, the researchers achieved systematic separation of Ln(3+). The results showed that the choice of column modifiers and fine-tuning of the modification procedure were crucial for achieving excellent separation.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Raquel Perez-Robles, Szabolcs Fekete, Robert Kormany, Natalia Navas, Davy Guillarme
Summary: There is a mismatch between the sample diluent and the mobile phase in HILIC analysis, leading to analyte breakthrough and peak distortion. Adding a weak solvent for pre-injection can effectively prevent these issues and improve sensitivity.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Oleg Pokrovskiy, Irina Rostovschikova, Konstantin Ustinovich, Ilya Voronov, Dmitry Kosyakov
Summary: A chromatography-like propagation of water through the material bed was observed during supercritical fluid extraction of aroma plants with high moisture content, which could be significant for modeling the kinetics of supercritical fluid extraction of non-volatile compounds.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Yasar Kemal Recepoglu, Ozguer Arar, Asli Yuksel
Summary: Biosorption using phosphorylated hazelnut shell waste (FHS) is a promising method for lithium removal and recovery. This study investigated the performance of a continuous-flow packed-bed column system using FHS for ultra-low level lithium removal. The results showed that the lihium biosorption capacity of the FHS column was unaffected by the bed height, but decreased with increasing flow rate.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Jian Sun, Zheheng Zheng, Zixiao Jia, Jiabin Wang, Xucong Lin
Summary: In this study, an ionic covalent organic framework (iCOF) surface grafting monolithic sorbent was prepared for in-tube solid-phase microextraction (SPME) of aristolochic acids (AAs) in various samples. The density of quaternary ammonium ions in the iCOF was modulated for enhanced adsorption of AAs. The iCOF surface grafting monolithic sorbent was confirmed by different means. Several operating conditions were optimized to develop the online in-tube SPME-HPLC method, which showed good linearity, low limits of detection, and high recoveries for AAs in serum samples. This study presents a feasible approach for the application of COF-based monolithic sorbents in sample preparation.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Zeng Wen, Ruihan Peng, Die Gao, Jing Lin, Jia Zeng, Zhou Li, Famin Ke, Zhining Xia, Dandan Wang
Summary: A chitosan-alginate sponge with multiple cross-linking networks was developed for adsorption and enrichment of anionic dyes from food samples. The sponge showed better three-dimensional network structure, mechanical behavior, and stability compared to pure chitosan and alginate sponges. The adsorption performance and selectivity of the sponge were systematically studied, and it maintained high adsorption capacity and selectivity for anionic dyes. The sponge also showed satisfactory reusability and was successfully combined with high-performance liquid chromatography for the enrichment and detection of anionic dyes in candy and cocktail samples.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Hairong Zhang, Xiaojuan Jiang, Dandan Zhang, Yuexin Yang, Qiang Xie, Caisheng Wu
Summary: Analysis of in vivo exposure to traditional Chinese medicine using mass spectrometry is helpful for identifying effective ingredients and developing new drugs. This study focused on Forsythia suspensa (Lian Qiao) and used metabolomics technology to explore its in vivo exposure. By comparing the differences before and after administration, a complete set of nontargeted analysis strategies for TCM exposure was established. The study identified 393 Lian Qiao-related chemical components in mice after administration, including prototypes and metabolites. This study provides a reference for research on the active ingredients of Lian Qiao in vivo.
JOURNAL OF CHROMATOGRAPHY A
(2024)
Article
Biochemical Research Methods
Oscar Castejon-Musulen, Ricardo Lopez, Ignacio Ontan, Vicente Ferreira
Summary: A quantitative analytical method was developed and validated in this study to determine the concentrations of 81 aroma-relevant wine volatiles. The method utilizes stir bar sorptive extraction and multidimensional gas chromatography with flame ionization detector or mass spectrometer. The method demonstrated good linearity, reproducibility, and recovery, and was successfully applied to analyze 20 wine samples.
JOURNAL OF CHROMATOGRAPHY A
(2024)