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1
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Quality control of woody edible oil: The application of fluorescence spectroscopy and the influencing factors of fluorescence. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.109275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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2
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Zhang H, Duan Z, Zhang J, Liu B, Jiang W, Zhou Q. Analysis and optimization of feed liquid flow characteristics of distributor in scraping film molecular distillation equipment. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2022. [DOI: 10.1515/ijcre-2022-0088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The initial liquid film is the basis of material evaporation during distillation, so it is of great significance to study the distribution of the initial liquid film of distributor in the process of scraping film molecular distillation. In this paper, CFD is used to study the distribution of distributor liquid film, and the mathematical model of the triangular tooth distributor and its peripheral cylinder is established, and the effects of the triangular tooth distributor’s speed, feed rate, and feed position on initial liquid film uniformity are investigated. And the reliability of the numerical simulation model is verified by experiments. In this paper, a new feed structure that includes an intermediate feed device and inclined tooth distributor is proposed and researched by numerical simulation. And compared with the previous structure, the liquid film distribution is more uniform. This has important guiding significance to the optimization of equipment in production.
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Affiliation(s)
- Haodong Zhang
- College of Electromechanical Engineering, Qingdao University of Science and Technology , Qingdao 266061 , China
| | - Zhenya Duan
- College of Electromechanical Engineering, Qingdao University of Science and Technology , Qingdao 266061 , China
| | - Junmei Zhang
- College of Chemical Engineering, Qingdao University of Science and Technology , Qingdao 266061 , China
| | - Bin Liu
- Qingdao Special Equipment Inspection Research Institute , Qingdao 266061 , China
| | - Wencai Jiang
- Qingdao Dovere Precise Machinery Co., Ltd , Qingdao 266200 , China
| | - Qingwei Zhou
- CNPC EastChina Design Institute Co., Ltd. , Qingdao 266071 , China
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3
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Wang SY, Wang MQ, Yang EQ, Chen XM, Pan FG. Review on Occurrence, Sources of Contamination, and Mitigation Strategies of Phthalates in Vegetable Oils. EUR J LIPID SCI TECH 2022. [DOI: 10.1002/ejlt.202100086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Su Yin. Wang
- Laboratory of Nutrition and Functional Food, College of Food Science and Engineering Jilin University Changchun 130062 PR China
| | - Man Qiu. Wang
- Laboratory of Nutrition and Functional Food, College of Food Science and Engineering Jilin University Changchun 130062 PR China
| | - En Qi Yang
- Laboratory of Nutrition and Functional Food, College of Food Science and Engineering Jilin University Changchun 130062 PR China
| | - Xian Mao. Chen
- Laboratory of Nutrition and Functional Food, College of Food Science and Engineering Jilin University Changchun 130062 PR China
| | - Feng Guang. Pan
- Laboratory of Nutrition and Functional Food, College of Food Science and Engineering Jilin University Changchun 130062 PR China
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4
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A novel enrichment and sensitive method for simultaneous determination of 15 phthalate esters in milk powder samples. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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5
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Becerra JA, Villa AL. Techno‐Economic Evaluation of
d
‐Limonene and
α
‐Pinene Separation from Citrus and Turpentine Oils. Chem Eng Technol 2020. [DOI: 10.1002/ceat.201900691] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jaime-Andrés Becerra
- Universidad de Antioquia UdeA, Engineering Faculty Chemical Engineering Department Environmental Catalysis Research Group Calle 70 No. 52–21 1226 Medellín Colombia
| | - Aída-Luz Villa
- Universidad de Antioquia UdeA, Engineering Faculty Chemical Engineering Department Environmental Catalysis Research Group Calle 70 No. 52–21 1226 Medellín Colombia
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6
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Zhou D, Shi Q, Pan J, Liu M, Long Y, Ge F. Effectively improve the quality of camellia oil by the combination of supercritical fluid extraction and molecular distillation (SFE-MD). Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.04.075] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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7
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Abstract
Abstract
Terpenes or terpenoids are extracted or steam distilled for the recovery of the essential oils of specific fragrant plants. These steam distillates are used to create fine perfumes, to refine the flavor and the aroma of food and drinks, and to produce medicines from plants (phytopharmaca). In recent years, consumers have developed an increasing interest in natural products, as most of these terpenoids have been identified as high value chemicals in food, cosmetic, pharmaceutical, biotechnology, and industrial crops. Extensive chemical techniques and biological tests have led to the identification, biological characterization, and extraction of major components that are of wide interest, especially to the cosmetic and industrial recovery of selective terpenes. The current status of the knowledge of their general structure, functions, and bioactive properties and the methods for their separation are covered in this review.
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Affiliation(s)
- Ghada Ben Salha
- Chemical and Environmental Engineering Department , University of the Basque Country , Plaza Europa, 1 , 20018 Donostia-San Sebastián , Spain
- Laboratory Materials, Molecules and Application, Preparatory Institute for Scientific and Technical Studies , 2070 Marsa , Tunisia
- Faculty of Sciences of Tunisia , University of Tunisia El Manar, Farhat Hached University , Campus PB 94 – Rommana 1068 , Tunis , Tunisia
| | - Manef Abderrabba
- Laboratory Materials, Molecules and Application, Preparatory Institute for Scientific and Technical Studies , 2070 Marsa , Tunisia
| | - Jalel Labidi
- Chemical and Environmental Engineering Department , University of the Basque Country , Plaza Europa, 1 , 20018 Donostia-San Sebastián , Spain
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8
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Quantification of polycyclic aromatic hydrocarbons and phthalic acid esters in deodorizer distillates obtained from soybean, rapeseed, corn and rice bran oils. Food Chem 2019; 275:206-213. [DOI: 10.1016/j.foodchem.2018.09.119] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 07/19/2018] [Accepted: 09/19/2018] [Indexed: 11/16/2022]
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9
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Yi F, Sun J, Bao X, Ma B, Sun M. Influence of molecular distillation on antioxidant and antimicrobial activities of rose essential oils. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2018.12.051] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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10
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Zhang QW, Lin LG, Ye WC. Techniques for extraction and isolation of natural products: a comprehensive review. Chin Med 2018; 13:20. [PMID: 29692864 PMCID: PMC5905184 DOI: 10.1186/s13020-018-0177-x] [Citation(s) in RCA: 648] [Impact Index Per Article: 92.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Accepted: 04/04/2018] [Indexed: 01/05/2023] Open
Abstract
Natural medicines were the only option for the prevention and treatment of human diseases for thousands of years. Natural products are important sources for drug development. The amounts of bioactive natural products in natural medicines are always fairly low. Today, it is very crucial to develop effective and selective methods for the extraction and isolation of those bioactive natural products. This paper intends to provide a comprehensive view of a variety of methods used in the extraction and isolation of natural products. This paper also presents the advantage, disadvantage and practical examples of conventional and modern techniques involved in natural products research.
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Affiliation(s)
- Qing-Wen Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, People’s Republic of China
| | - Li-Gen Lin
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, People’s Republic of China
| | - Wen-Cai Ye
- Institute of Traditional Chinese Medicine & Natural Products, and Guangdong Provincial Engineering Research Center for Modernization of TCM, College of Pharmacy, Jinan University, Guangzhou, 510632 People’s Republic of China
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11
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Becerra JA, González LM, Villa AL. A bio-inspired heterogeneous catalyst for the transformation of limonene from orange peel waste biomass into value-added products. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.07.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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12
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Becerra JA, Villa AL. Thermodynamic Analysis of α
-Pinene and Limonene Allylic Oxidation over a FePcCl16
-NH2
-SiO2
Catalyst. Chem Eng Technol 2017. [DOI: 10.1002/ceat.201700118] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jaime-Andrés Becerra
- Universidad de Antioquia UdeA; Engineering Faculty, Chemical Engineering Department, Environmental Catalysis Research Group; Calle 70 No. 52-21 1226 Medellín Colombia
| | - Aída-Luz Villa
- Universidad de Antioquia UdeA; Engineering Faculty, Chemical Engineering Department, Environmental Catalysis Research Group; Calle 70 No. 52-21 1226 Medellín Colombia
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13
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Jin J, Xie D, Chen H, Wang X, Jin Q, Wang X. Production of Rice Bran Oil with Light Color and High Oryzanol Content by Multi-stage Molecular Distillation. J AM OIL CHEM SOC 2015. [DOI: 10.1007/s11746-015-2747-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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14
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Yu J, Chen L, Yuan X, Zeng A, Ju J. CFD Simulation of the Heat and Mass Transfer Process during Centrifugal Short-Path Distillation. Chem Eng Technol 2014. [DOI: 10.1002/ceat.201400279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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15
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Wang D, Li D, Liu Y, Lv D, Ye Y, Zhu S, Zhang B. Study of a new complex method for extraction of phenolic compounds from bio-oils. Sep Purif Technol 2014. [DOI: 10.1016/j.seppur.2014.07.033] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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