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2021

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Cyclic Voltammetric Simulations On Batteries With Porous Electrodes, Xue-Fan Cai, Sheng Sun Dec 2021

Cyclic Voltammetric Simulations On Batteries With Porous Electrodes, Xue-Fan Cai, Sheng Sun

Journal of Electrochemistry

Lithium-ion batteries (LIBs) are among the most widely used energy storage devices. Whole-cell modeling and simulations of LIBs can optimize the design of batteries with lower costs and higher speeds. The Pseudo-Two-Dimensional (P2D) electrochemical model is among the most famous whole-cell models and widely applied in LIB simulations. P2D model consists of a series of kinetic equations to model Li+/Li diffusion in working/counter electrodes and electrolytes, which are filled in the porous electrodes and separator, and reactions at the interface of electrolyte and active particles. The traditional applications of P2D model, however, are limited to the cases where …

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Effect Of Aluminum Alloy Surface Modification On Adhesion Of The Modified Polyurethane Coating And Its Corrosion Protective Performance, Xian-Yin Kuang, Shao-Qiang Jin, Yan-Hui Cao, Yan-Mei Zhang, Shi-Gang Dong, Long-Hui Zhu, Li-Wen Lin, Chang-Jian Lin Dec 2021

Effect Of Aluminum Alloy Surface Modification On Adhesion Of The Modified Polyurethane Coating And Its Corrosion Protective Performance, Xian-Yin Kuang, Shao-Qiang Jin, Yan-Hui Cao, Yan-Mei Zhang, Shi-Gang Dong, Long-Hui Zhu, Li-Wen Lin, Chang-Jian Lin

Journal of Electrochemistry

The ordinary organic coatings on aluminum alloy usually encounter a problem of low adhesion to the substrate, which results in destruction and failure of the long-term protective performance of the anticorrosion systems. The surface modification of aluminum alloy is able to enhance the adhesion of organic coating on aluminum alloys, and to improve their protective performance. In this work, a combined surface modification of anodic oxidation and mussel adhesion protein/CeO2/3-aminopropyltriethoxysilane composite film (MCA) was developed on the aluminum alloy. The adhesion of modified polyurethane coated on the treated aluminum alloy and its corrosion protective performance were evaluated comprehensively …

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Influence Of Heat Treatment Time On Cathode Material Cr8O21 For Lithium Battery, Jiu-Kang Teng, Qing-Jie Wang, Liang Zhang, Hong-Mei Zhang, Xiao-Tao Chen, Peng Zhang, Jin-Bao Zhao Dec 2021

Influence Of Heat Treatment Time On Cathode Material Cr8O21 For Lithium Battery, Jiu-Kang Teng, Qing-Jie Wang, Liang Zhang, Hong-Mei Zhang, Xiao-Tao Chen, Peng Zhang, Jin-Bao Zhao

Journal of Electrochemistry

Chromium oxide (Cr8O21) cathode material for lithium batteries was synthesized by thermal decomposition of chromium trioxide (CrO3) at high temperature. The electrochemical properties of chromium oxide depended on the time and temperature during the heat treatment. Pure phase chromium oxide was prepared, and the effects of heat treatment time on the structures and electrochemical properties of Cr8O21 were systematically studied. The first discharge mechanism of chromium oxide in lithium batteries was explored, and the results were similar to that in lithium-sulfur batteries. The crystal phases and electrochemical properties of the prepared …

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Effect Of Glycol Based Coolant Pollution On Pem Fuel Cells Stack And Recovery Measures, Cong-Yi Zhu, Xiao-Hui Li, Quan-Quan Gan Dec 2021

Effect Of Glycol Based Coolant Pollution On Pem Fuel Cells Stack And Recovery Measures, Cong-Yi Zhu, Xiao-Hui Li, Quan-Quan Gan

Journal of Electrochemistry

As the heat conduction medium of fuel cell cooling system, coolant is very important for the thermal management of fuel cell stack. In practical application, coolant leakage into the stack often occurs. Due to the randomness of fault location of components, the location of coolant leakage is uncertain, which may occur on the cathode side or anode side of some or all single cells. The main effects of coolant pollution on fuel cell stack are as follows: the output of open circuit voltage decreases sharply, the consistency of single cells voltage decreases and so on, which seriously affects the normal …

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Copper Nanoparticles In-Situ Anchored On Nitrogen-Doped Carbon For High-Efficiency Oxygen Reduction Reaction Electrocatalyst, Hui-Fang Yuan, Yue Zhang, Xing-Wu Zhai, Li-Bing Hu, Gui-Xian Ge, Gang Wang, Feng Yu, Bin Dai Dec 2021

Copper Nanoparticles In-Situ Anchored On Nitrogen-Doped Carbon For High-Efficiency Oxygen Reduction Reaction Electrocatalyst, Hui-Fang Yuan, Yue Zhang, Xing-Wu Zhai, Li-Bing Hu, Gui-Xian Ge, Gang Wang, Feng Yu, Bin Dai

Journal of Electrochemistry

Compared with noble metal platinum (Pt)-based catalysts, inexpensive non-noble metal electrocatalysts have attracted extensive attention for oxygen reduction reaction (ORR). Herein, chitosan as a kind of biomass resource rich in nitrogen and carbon was used to prepare nitrogen-doped carbon (N-C) and N-C in-situ anchored by copper nanoparticles (Cu/N-C). The as-obtained N-C and Cu/N-C nanoparticles were successfully used as non-noble eletrocatalysts tested for ORR. Compared with the N-C, the Cu/N-C showed the high surface area of 607.3 m 2·g-1 with the mean pore size of 2.5 nm and the pore volume of 0.40 cm3·g-1 …

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The Start Of A Conversation With Critical Friends: Can The Caltpa Be Used As A Catalyst For Program And Professional Inquiry?, Lara Ervin-Kassab, Karen Escalante, Daniel Soodjinda Dec 2021

The Start Of A Conversation With Critical Friends: Can The Caltpa Be Used As A Catalyst For Program And Professional Inquiry?, Lara Ervin-Kassab, Karen Escalante, Daniel Soodjinda

Journal of Critical Issues in Educational Practice

Performance assessments of teachers and/or teaching (TPA) are becoming part of the educational accountability landscape on an international scale. This article presents insight into the process three teacher educators have followed as their research evolves from a critical document analysis into a collaborative self-study of their programs and practices. The work is framed by critical race theory and guided by practices undertaken in becoming critically reflective educators. This piece represents the conversations and connections to research around the critical need for educators to examine bias-based assumptions and internalized deficit-thinking. The tools we have developed for our next steps into collaborative …

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Study On The Uniformity Of Microgrooves In Through-Mask Electrochemical Micromachining With Moving Cathode, Li-Qun Du, Yi-Kui Wen, Fa-Long Guan, Ke Zhai, Zuo-Yan Ye, Chao Wang Dec 2021

Study On The Uniformity Of Microgrooves In Through-Mask Electrochemical Micromachining With Moving Cathode, Li-Qun Du, Yi-Kui Wen, Fa-Long Guan, Ke Zhai, Zuo-Yan Ye, Chao Wang

Journal of Electrochemistry

As a typical surface texture, microgrooves have broad prospects in the fields of mechanical engineering, bio-medicine, new energy and efficient heat dissipation of electronic products. Through-mask electrochemical micromachining (TMEMM) is widely used in the fabrication of micro-structures because of high processing efficiency and no residual stress. However, due to the edge effect of current distribution, there is often a serious dimension discrepancy problem in electrochemical machining of micro-structures. In order to weaken the influence of edge effect on the uniformity of microgrooves, the method that TMEMM with a moving cathode is presented. The current distribution in the electrochemical machining is …

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College Students’ Academic Procrastination During The Covid-19 Pandemic: Focusing On Academic Achievement, Abd Basith, Md Shahinoor Rahman, Usina Robert Moseki Dec 2021

College Students’ Academic Procrastination During The Covid-19 Pandemic: Focusing On Academic Achievement, Abd Basith, Md Shahinoor Rahman, Usina Robert Moseki

Jurnal Kajian Bimbingan dan Konseling

This research aims to describe the level of college students’ academic procrastination, analyze differences in academic procrastination among the college students, and analyze the relationship between academic procrastination and academic achievement. This research uses a quantitative method with a survey and correlational design. The research population is 620 Sekolah Tinggi Keguruan dan Ilmu Pendidikan Singkawang (STKIP) Singkawang college students. The sample is taken using a simple random sampling technique as many as 352 college students (76 male and 276 female). The instrument used in data collection is the academic procrastination scale and great point academic. The data are analyzed using …

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Walter Scott At 250, Alison Lumsden, Kirsty Archer-Thompson Dec 2021

Walter Scott At 250, Alison Lumsden, Kirsty Archer-Thompson

Studies in Scottish Literature

This essay marking the 250th anniversary of Walter Scott's birth reflects on the current state of Scott studies, the scholarly directions in which it might develop, and ways in which the relevance of Scott’s work may be re-discovered and re-invigorated for contemporary audiences. In particular, it examines scholarly and critical attitudes to Scott's work over the past 50 years through papers given at the triennial international Scott conferences initiated in Edinburgh in 1971, alongside developments in public engagement at Abbotsford House and elsewhere during the 250th anniversary year.

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Scott's Last Words, Peter Garside Dec 2021

Scott's Last Words, Peter Garside

Studies in Scottish Literature

Walter Scott’s dying words as recounted by J. G. Lockhart, widely accepted by in the Victorian period, have since been seen as largely fabricated. In 1938, H. J. C. Grierson blamed Lockahart’s “pious myth” on a “lady relative” of Scott’s anxious to deflect future detractors who might vilify Scott as irreligious. The concerened lady, unnamed by Grierson, was Mrs Harriet Scott of Harden, one of Scott’s first confidants, early adviser on literary matters, and later nearby neighbour at Mertoun House. Her positive influence on Scott, still underestimated, is hardly that of the “evangelical lady” featured regularly in post-Grierson Scott biographies. …

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Robert Burns’S Life On The Stage: A Bibliography Of Dramatic Works, 1842–2019, Thomas Keith Dec 2021

Robert Burns’S Life On The Stage: A Bibliography Of Dramatic Works, 1842–2019, Thomas Keith

Studies in Scottish Literature

This article traces the changing history of how the Scottish poet Robert Burns has been portrayed on stage, both in Scotland and elsewhere, discussing the the issues playwrights have faced and some of the approaches they have used, and provides an annotated chronological bibliography of ninety plays about Burns's life written or first staged between 1842 and 2019, with information on first known performance and on any published versions or known manuscript or typescript, and with brief notes where information is available on the style of the play and critical reaction.

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Douglas Young, Hellenist, Ward Briggs Dec 2021

Douglas Young, Hellenist, Ward Briggs

Studies in Scottish Literature

A reassessment of the Scottish writer Douglas Young's career as classicist, poet, translator, and teacher, tracing the centrality to his achievement of his commitment to Greek literature and classical scholarship.

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Volume 24, Full Contents, Mssj Staff Dec 2021

Volume 24, Full Contents, Mssj Staff

Midwest Social Sciences Journal

No abstract provided.

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Carbon-Based Nanostructured Materials For Energy And Water Purification Applications, Daniel Nde Dec 2021

Carbon-Based Nanostructured Materials For Energy And Water Purification Applications, Daniel Nde

Theses and Dissertations

High demand of energy consumption and a decline in available water sources are two critical issues our growing world is facing today. There are urgent needs to develop efficient ways to convert and store renewable energy and to remove contaminants from wastewater to obtain clean water. To solve the energy issue, hydrogen production from water splitting using renewable energy is one of the solutions, which calls for highly efficient water-splitting electrocatalysts. To solve the clean water issue, filtration membranes using graphene-based nanostructures have received increased attention. In the first project of this work, we use two approaches to synthesize the …

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Photoelectrochemical Sensing Based On Zr-Mofs For Homocysteine Detection, Wen-Xia Dong, Guang-Ming Wen, Bin Liu, Zhong-Ping Li Dec 2021

Photoelectrochemical Sensing Based On Zr-Mofs For Homocysteine Detection, Wen-Xia Dong, Guang-Ming Wen, Bin Liu, Zhong-Ping Li

Journal of Electrochemistry

Due to the independent form of the light source and detection system, photoelectrochemical (PEC) sensor has the advantages of low background, high sensitivity and simple operation. So far, PEC systems have been widely used in the fields including the actual detection of metal ions, biological antibodies or antigens in environmental pollutants. When the photosensitive material is irradiated by a light source with an energy being equal to or greater than its band gap, electrons (e-) transition occurs from the valence band to the conduction band, leaving a hole (h+), at the same time, the generated electron-hole …

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Evaluating The Use Of The L1 In A French Language Classroom, Joyce Esther Hiaumiti Guidi Dec 2021

Evaluating The Use Of The L1 In A French Language Classroom, Joyce Esther Hiaumiti Guidi

Theses and Dissertations

Researchers have explored how different balances of first language (L1) and target language (TL) use in a foreign language classroom impact students' fluency and proficiency in TL acquisition. Research has shown that the use of the L1 in a foreign language classroom is done in order to determine the most effective way to raise the proficiency of second language learners to the level that is expected within their classrooms (Lee & Muncie, 2006). The use of the L1 is not something that is uncommon, even in the highest levels of foreign language instruction, although some believe it could inhibit learner …

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Editors' Note, Nirupama Devaraj, Bharath Ganesh Babu Dec 2021

Editors' Note, Nirupama Devaraj, Bharath Ganesh Babu

Midwest Social Sciences Journal

No abstract provided.

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Development Of Radiochemical Quality Control Methods For Ra-223 And Th-227 Radiotherapies, Abigail Hasson Dec 2021

Development Of Radiochemical Quality Control Methods For Ra-223 And Th-227 Radiotherapies, Abigail Hasson

McKelvey School of Engineering Graduate Student Theses & Dissertations

Introduction. Radiolabeled molecules for use in disease detection and targeted treatment are a mainstay of patient management. The majority of radiopharmaceuticals deployed to date undergo a single radioactive transition (decay) to reach a stable ground state. Complex emitters, which produce a series of daughter radionuclides, are emerging as novel radiopharmaceuticals, and there is a need for the proper validation of content and purity using common quality control instrumentation. Hypothesis. There is a need for proper characterization of complex emitters for more accurate quality control on readily available equipment. Here, we demonstrate the novel characterization of Th-227 and Ra-223 using a …

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The Effectiveness Of Solution-Focused Brief Therapy To Reduce Generation Z Anxiety In The Age Of Disruption, Rizqi Lestari, Budi Astuti Dec 2021

The Effectiveness Of Solution-Focused Brief Therapy To Reduce Generation Z Anxiety In The Age Of Disruption, Rizqi Lestari, Budi Astuti

Jurnal Kajian Bimbingan dan Konseling

Generation Z’s use of technology inevitably allows them to get a lot of information from all over the world. Excessive information that has not been verified can cause anxiety. This study aims to determine the effectiveness of the solution-focused brief therapy approach to reducing anxiety experienced by Generation Z in the era of disruption. This research is an experimental research type of single-subject research. The research subjects were three counselees who were selected using purposive sampling with the initials NI, TS, and WD. The data collection technique in this study was obtained based on the self-assessment sheet that was conducted …

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I Am Tired Of Teaching: Relationship Between Teachers’ Boredom And Their Psychological Disorders During Covid-19 Pandemic, Imam Ariffudin, Ajeng Intan Nur Rahmawati Dec 2021

I Am Tired Of Teaching: Relationship Between Teachers’ Boredom And Their Psychological Disorders During Covid-19 Pandemic, Imam Ariffudin, Ajeng Intan Nur Rahmawati

Jurnal Kajian Bimbingan dan Konseling

The continuous practice of online learning potentially carries boredom and negative effects on teachers’ psychology. This study investigates the effects of boredom on teachers’ psychological disorders during online learning. This correlational study used an explanatory design, involving 113 teachers from different educational levels (junior, senior, and vocational schools) in Malang, Indonesia. The participants were selected through cluster random sampling technique. The data collection process was carried out using two standardized instruments, the DASS 21 (Depression, Anxiety, and Stress Scale) and ABS-10 (Academic Boredom Scale). The obtained data were analyzed using correlation and linear regression analysis to examine the relationship and …

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How Far Does It Go? Understanding Efficacy Of Off-Campus Remote Access Services: Use Case Of Knimbus And Myloft, Ritu Sharma, Amanpreet Kaur, Sarita Gulati, Atasi Sinhababu Assistant Librarian, Rupak Chakravarty Dec 2021

How Far Does It Go? Understanding Efficacy Of Off-Campus Remote Access Services: Use Case Of Knimbus And Myloft, Ritu Sharma, Amanpreet Kaur, Sarita Gulati, Atasi Sinhababu Assistant Librarian, Rupak Chakravarty

Library Philosophy and Practice (e-journal)

E-resources are the backbone of the learner community in this information superfluous era. Digital technology has made remote access to the E-resources more easy, speedy, and comfortable. The advent of technology has made the libraries add new resources to their existing collection. For the academic community, remote access to the e-resources has become a very important part of their education and research, especially in this pandemic period. Library users are keen on searching and retrieving information stored/viewed from a distance or stored in remote locations. Remote login access to online library e-resources is the best practice that helps the users …

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Library Anxiety Of Lis Students In Universities Of Pakistan: A Measurement Using Mlas, Mahe Bushra Asghar, Rubina Bhatti, Salman Bin Naeem Dec 2021

Library Anxiety Of Lis Students In Universities Of Pakistan: A Measurement Using Mlas, Mahe Bushra Asghar, Rubina Bhatti, Salman Bin Naeem

Library Philosophy and Practice (e-journal)

The present study was conducted with an aim to determine the level of library anxiety among the graduate students of Library and Information Science enrolled in public sector universities of Pakistan. The Multidimensional Library Anxiety Scale developed and validated by Dr. Doris Van Kampen, was used for this study. The data was collected from 511 students of MLIS studying in different library schools of Pakistan. The collected data was then analyzed statistically by using Statistical Package for Social Sciences (SPSS) version 22. The findings of the study indicated that graduate students of Library and Information Science exhibited overall a mild …

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Functional Sulfate Electrolytes Enable The Enhanced Cycling Stability Of Nati2(Po4)3/C Anode Material For Aqueous Sodium-Ion Batteries, Shu-Jin Li, Zhi-Kang Cao, Wen-Kai Wang, Xiao-Han Zhang, Xing-De Xiang Dec 2021

Functional Sulfate Electrolytes Enable The Enhanced Cycling Stability Of Nati2(Po4)3/C Anode Material For Aqueous Sodium-Ion Batteries, Shu-Jin Li, Zhi-Kang Cao, Wen-Kai Wang, Xiao-Han Zhang, Xing-De Xiang

Journal of Electrochemistry

Aqueous sodium-ion batteries show promising application in fields of large-scale storage of intermittent renewable energies owing to the earth-abundant sodium resources and incombustible aqueous electrolytes. Primary factors determining whether they can be commercially utilized are low cost and long lifetime. Among current electrode materials, NASICON-type NaTi2(PO4)3 arouses wide interests as an anode material for aqueous sodium-ion batteries as it offers a high specific capacity, fast Na-transport ability and reasonable working potential, however, suffering from insufficient cycling performance caused by severe dissolution of active materials in traditional aqueous electrolytes. In this work, a functional sulfate electrolyte …

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Nitrogen-Sulfur Co-Doped Porous Carbon Preparation And Its Application In Lithium-Sulfur Batteries, Gui-Xiang Zhao, Wail Hafiz Zaki Ahmed, Fu-Liang Zhu Dec 2021

Nitrogen-Sulfur Co-Doped Porous Carbon Preparation And Its Application In Lithium-Sulfur Batteries, Gui-Xiang Zhao, Wail Hafiz Zaki Ahmed, Fu-Liang Zhu

Journal of Electrochemistry

In recent years, lithium-sulfur (Li-S) batteries have been considered as a promising candidate for the next generation of energy storage system due to their ultrahigh theoretical capacity (1675 mAh·g-1) and energy density (2600 Wh·kg-1). However, the practical application of Li-S batteries is seriously limited by their insulating nature of sulfur, the shuttle effect of polysulfides (LiPSs), and volume expansion during charging and discharging. To overcome those disadvantages, one of the commonly methods is to infiltrate sulfur into porous conductive carbon framework, such as porous carbon, hollow carbon spheres, graphene, carbon nanotubes and some composites of the …

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Structure Analysis Of Pemfc Cathode Catalyst Layer, Rui-Qing Wang, Sheng Sui Dec 2021

Structure Analysis Of Pemfc Cathode Catalyst Layer, Rui-Qing Wang, Sheng Sui

Journal of Electrochemistry

The sluggish oxygen reduction reaction (ORR) on the cathode of the proton exchange membrane fuel cell (PEMFC) has always been one of the key factors limiting its commercialization. The optimization of the cathode catalytic layer structure plays an important role in improving fuel cell performance and reducing production costs. In this paper, two different catalysts (platinum nanoparticles (Pt-NPs) and platinum nanowires (Pt-NWs)) were prepared by using catalyst coated substrate (CCS) method. By constructing a double-layer catalytic layer structure, we analyzed the effect of different catalytic layer structures by performing a single cell test. The results showed that the dense platinum …

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Formation And Morphological Evolution Of Nanoporous Anodized Iron Oxide Films, Jin-Wei Cao, Nan Gao, Zhao-Qing Gao, Chen Wang, Sheng-Yan Shang, Yun-Peng Wang, Hai-Tao Ma Dec 2021

Formation And Morphological Evolution Of Nanoporous Anodized Iron Oxide Films, Jin-Wei Cao, Nan Gao, Zhao-Qing Gao, Chen Wang, Sheng-Yan Shang, Yun-Peng Wang, Hai-Tao Ma

Journal of Electrochemistry

The preparation of iron oxide films with nanoporous structure by anodization has attracted much attention for its potential applications. However, the formation mechanism of porous structure during anodization is still unclear. In this paper, the composition of anodic current during the formation of nanoporous anodized iron oxide film was analyzed in combination with the current density-potential response (I-V curve) and the derivation of Faraday’s law. The results showed that the anodic current consisted of an ionic current (leading to the migration of ions to form oxide) and an electronic current (leading to the oxygen evolution), and the …

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The Sonora Substellar Atmosphere Models. Ii. Cholla: A Grid Of Cloud-Free, Solar Metallicity Models In Chemical Disequilibrium For The Jwst Era, Theodora Karalidi, Mark Marley, Jonathan J. Fortney, Caroline Morley, Didier Saumon, Roxana Lupu, Channon Visscher, Richard Freedman Dec 2021

The Sonora Substellar Atmosphere Models. Ii. Cholla: A Grid Of Cloud-Free, Solar Metallicity Models In Chemical Disequilibrium For The Jwst Era, Theodora Karalidi, Mark Marley, Jonathan J. Fortney, Caroline Morley, Didier Saumon, Roxana Lupu, Channon Visscher, Richard Freedman

Faculty Work Comprehensive List

Exoplanet and brown dwarf atmospheres commonly show signs of disequilibrium chemistry. In the James Webb Space Telescope (JWST) era, high-resolution spectra of directly imaged exoplanets will allow the characterization of their atmospheres in more detail, and allow systematic tests for the presence of chemical species that deviate from thermochemical equilibrium in these atmospheres. Constraining the presence of disequilibrium chemistry in these atmospheres as a function of parameters such as their effective temperature and surface gravity will allow us to place better constraints on the physics governing these atmospheres. This paper is part of a series of works presenting the Sonora …

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Optimization Of The Formula Of Highly Elastic Vegetarian Sausage, Qin Jian-Peng, Ma Xiao-Xiao, Yu De-Yang, Chen Yuan-Yuan, Ma Li-Zhen Dec 2021

Optimization Of The Formula Of Highly Elastic Vegetarian Sausage, Qin Jian-Peng, Ma Xiao-Xiao, Yu De-Yang, Chen Yuan-Yuan, Ma Li-Zhen

Food and Machinery

Objective：

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Changes Of Volatile Flavor Compounds In Lemon Pulp During Vacuum Freezing, Wang Hai-Ou, Duan Xiao-Jie, Wu Yu-Long, Ben Ai-Ling, Zhang Wei, Hua Chun Dec 2021

Changes Of Volatile Flavor Compounds In Lemon Pulp During Vacuum Freezing, Wang Hai-Ou, Duan Xiao-Jie, Wu Yu-Long, Ben Ai-Ling, Zhang Wei, Hua Chun

Food and Machinery

Objective： The variation characteristics of volatile flavor compounds in lemon pulp during vacuum freezing were investigated in this study, aiming to provide theoretical guidance for the regulation of the volatile flavor quality of the vacuum frozen lemon pulp. Methods： The analysis technologies of the electronic nose （E-nose） and gas-mass spectrometry （GC-MS） were employed to measure the volatile flavor compounds in fresh samples and frozen samples after 10, 20, and 30 minutes of vacuum-freezing, respectively. Results： The results showed that E-nose could be used to analyze different types of volatile flavor compounds in lemon pulp. The samples with different freezing time …

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Study On Processing Technology Of Chili Flavor Beef Tallow And Its Volatile Compounds Analysis, Li Dong, He Xin-Yi, Li Yun, Yao Di Dec 2021

Study On Processing Technology Of Chili Flavor Beef Tallow And Its Volatile Compounds Analysis, Li Dong, He Xin-Yi, Li Yun, Yao Di

Food and Machinery

Objective: To expand the application of beef tallow, optimize the technology of chili-flavored beef tallow, study the extraction process, and provide technical support for the processing and application of beef tallow. Methods: The effects of mass ratio, heating temperature and heating time on the quality of chili-flavored beef tallow were studied by using acid value and peroxide value as indexes. The physical and chemical indexes and volatile components in the extraction process were also systematically studied. Results: The results showed that the quality and chili-flavored beef tallow was better under the conditions of mass ratio of 20∶100, heating temperature of …

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