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Journal articles on the topic 'Green Chemistry Separation'

Author: Grafiati

Published: 6 September 2023

Last updated: 31 July 2025

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1

Rogers, Luke, and Klavs F. Jensen. "Continuous manufacturing – the Green Chemistry promise?" Green Chemistry 21, no. 13 (2019): 3481–98. http://dx.doi.org/10.1039/c9gc00773c.

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2

Clark, James H. "Catalysis for green chemistry." Pure and Applied Chemistry 73, no. 1 (2001): 103–11. http://dx.doi.org/10.1351/pac200173010103.

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The use of heterogenization as a method for achieving clean synthesis is discussed. The chemical modification of mesoporous solids can be used to make a range of catalysts, including solid acids and bases, and stable metal complexes for selective oxidations and other reactions. By avoiding an aqueous quench stage in the separation, the heterogenization of catalysts and reagents can lead to substantial reductions in waste produced in organic chemical manufacturing processes.

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3

Stracensky, Thomas, and Hui Xu. "Electrochemical Gas Separations for Green Energy Integration." Electrochemical Society Interface 33, no. 1 (2024): 55–61. http://dx.doi.org/10.1149/2.f10241if.

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Separation and purification of molecules and compounds is one of the fundamental processes of chemistry and a hugely important factor in industrialization, accounting for as much as 15% of world’s energy consumption. As the world tries to limit and reduce the effects of climate change, simultaneous development of a green chemical economy and carbon sequestration strategies are needed. Both these goals need to effectively and efficiently separate gas phase molecules to make the implementation of these technologies feasible, requiring an even higher demand for economical and green gas phase sepa

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4

Abhishek, Karulkar* Yashesh Patadia. "Development Of Novel TLC Method for Separation of Glycyrrhizic Acid from Aqueous Extract of Glycyrrhiza Glabra." International Journal of Pharmaceutical Sciences 3, no. 3 (2025): 2563–70. https://doi.org/10.5281/zenodo.15088873.

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This study aimed at exploring the use of non-hazardous, sustainable solvents adhering to the principles of Green Chemistry for performing Thin Layer Chromatographic elution of Glycyrrhizic acid from aqueous extract of Liquorice. Despite its broad therapeutic potential, the pharmaceutical industry still faces challenges in accurate separation and quantification of Glycyrrhizic acid. Current methods rely on the use of hazardous, toxic chemicals such as methanol, formic acid and chlorinated solvents like chloroform raising concerns about environmental safety. Recent advancements have emphasized o

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Namieśnik, Jacek. "Green analytical chemistry - Some remarks." Journal of Separation Science 24, no. 2 (2001): 151–53. http://dx.doi.org/10.1002/1615-9314(20010201)24:2<151::aid-jssc151>3.0.co;2-4.

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6

Khoirunnisa, Fitriah, Sjaeful Anwar, Asep Kadarohman, and Hendrawan Hendrawan. "Designing a Green Chemistry Integrated Separation and Purification Textbook Using the Four Steps Teaching Material Development (4STMD) Method: Selecting and Structuring Steps." BIO Web of Conferences 79 (2023): 12001. http://dx.doi.org/10.1051/bioconf/20237912001.

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This research aims to develop a university chemistry textbook in the Separation and Purification course by integrating the principles of Green Chemistry through the Four Steps Teaching Material Development (4STMD) method. Several separation and purification techniques are designed in this textbook, including sublimation, recrystallisation, chromatography, and distillation techniques, which are packaged in a presentation that focuses on the principles of Green Chemistry. The textbook development uses the 4STMD method which includes the steps of selecting, structuring, characterisation, and dida

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Dembek, Mikołaj, and Szymon Bocian. "Stationary Phases for Green Liquid Chromatography." Materials 15, no. 2 (2022): 419. http://dx.doi.org/10.3390/ma15020419.

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Industrial research, including pharmaceutical research, is increasingly using liquid chromatography techniques. This involves the production of large quantities of hazardous and toxic organic waste. Therefore, it is essential at this point to focus interest on solutions proposed by so-called “green chemistry”. One such solution is the search for new methods or the use of new materials that will reduce waste. One of the most promising ideas is to perform chromatographic separation using pure water, without organic solvents, as a mobile phase. Such an approach requires novel stationary phases or

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8

Sagandykova, Gulyaim, Michał Szumski, and Bogusław Buszewski. "How much separation sciences fit in the green chemistry canoe?" Current Opinion in Green and Sustainable Chemistry 30 (August 2021): 100495. http://dx.doi.org/10.1016/j.cogsc.2021.100495.

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9

Donato, Laura, Imen Iben Nasser, Mustapha Majdoub, and Enrico Drioli. "Green Chemistry and Molecularly Imprinted Membranes." Membranes 12, no. 5 (2022): 472. http://dx.doi.org/10.3390/membranes12050472.

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Technological progress has made chemistry assume a role of primary importance in our daily life. However, the worsening of the level of environmental pollution is increasingly leading to the realization of more eco-friendly chemical processes due to the advent of green chemistry. The challenge of green chemistry is to produce more and better while consuming and rejecting less. It represents a profitable approach to address environmental problems and the new demands of industrial competitiveness. The concept of green chemistry finds application in several material syntheses such as organic, ino

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10

Kumari, Deeksha, Yunes M. M. A. Alsayadi, and Navni Sharma. "A review: Exploratory analysis of recent advancement in green analytical chemistry application." Analytical Methods in Environmental Chemistry Journal 7, no. 01 (2024): 86–114. http://dx.doi.org/10.24200/amecj.v7.i01.279.

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It is always a concern to ensure personnel and environment safety in the field of chemistry which has caused to development of green analytical chemistry methods. Green chemistry aims to create an eco-friendly environment in laboratories by using various analytical methods/strategies to reduce the use of toxic solvents which are harmful to humans and the environment. It is a way that protect the environment by using green solvents and methods. Green analytical chemistry is a rapid analytical technique that describes the separation, identification, and quantification of an analyte in drugs, env

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11

Sahoo, Tejaswini, Jagannath Panda, Jnanaranjan Sahu, et al. "Green Solvent: Green Shadow on Chemical Synthesis." Current Organic Synthesis 17, no. 6 (2020): 426–39. http://dx.doi.org/10.2174/1570179417666200506102535.

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The natural beauty and purity of our planet has been contaminated deeply due to human selfish activities such as pollution, improper waste management, and various industrial and commercial discharges of untreated toxic by-products into the lap of nature. The collective impact of these hazardous suspensions into the natural habitat is very deadly. Challenges due to human activity on the environment have become ubiquitous. The chemical industry has a major role in human evolution and, predictably, opened gates of increased risk of pollution if the production is not done sustainably. In these cir

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12

Koel, Mihkel, and Mihkel Kaljurand. "Application of the principles of green chemistry in analytical chemistry." Pure and Applied Chemistry 78, no. 11 (2006): 1993–2002. http://dx.doi.org/10.1351/pac200678111993.

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The introduction of the dimension of green chemistry into the assessment of analytical methods should be a natural development trend in chemistry and should coincide with its general policy. Some of the principles of green chemistry - such as prevention of waste generation; safer solvents and auxiliaries; design for energy efficiency; safer chemistry to minimize the potential of chemical accidents; development of instrumental methods - are directly related to analytical chemistry.Analytical chemistry is considered to be a small-scale activity, but this is not always true in the case of control

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13

Peng, Yun, Shuang Zhao, Chuanlin Huang, et al. "Superhydrophilic and Underwater Superoleophobic Copper Mesh Coated with Bamboo Cellulose Hydrogel for Efficient Oil/Water Separation." Polymers 16, no. 1 (2023): 14. http://dx.doi.org/10.3390/polym16010014.

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Super-wetting interface materials have shown great potential for applications in oil–water separation. Hydrogel-based materials, in particular, have been extensively studied for separating water from oily wastewater due to their unique hydrophilicity and excellent anti-oil effect. In this study, a superhydrophilic and underwater superoleophobic bamboo cellulose hydrogel-coated mesh was fabricated using a feasible and eco-friendly dip-coating method. The process involved dissolving bamboo cellulose in a green alkaline/urea aqueous solvent system, followed by regeneration in ethanol solvent, wit

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14

Bai, Fang, Jing Li, and Chao Hua. "Research Progresses of Deep Eutectic Solvents and its Application in Separation and Catalysis." Materials Science Forum 921 (May 2018): 3–12. http://dx.doi.org/10.4028/www.scientific.net/msf.921.3.

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At present, traditional organic agents and catalyst have the lack of low efficiency, poor selectivity, toxicity, environmental pollution and so on. As a new type of green high efficient solvent and catalyst, deep eutectic solvents (DESs) have become one of the hotspots in the green chemistry field. In this paper, domestic and foreign research on DESs in separation and catalysis are reviewed in detail. Firstly, we summarize the characteristic properties of DESs. Secondly, the paper presents a review of DESs application in separation and catalysis. Thirdly, it point out the future research direc

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15

Zhang, Pengrui, Mingyong Wang, Jinhe Sun, Fei Shao, Yongzhong Jia, and Yan Jing. "Lithium Isotope Green Separation Using Water Scrubbing." Chemistry Letters 48, no. 12 (2019): 1541–43. http://dx.doi.org/10.1246/cl.190669.

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16

Murti*, Adek Diah, Hernani Hernani, Soja Siti Fatimah, and Wimbi Apriwanda Nursiwan. "Preservice Chemistry Teachers’ Preconception on the Topic of Sustainable Development Oriented Plant Pigments Separation." Jurnal IPA & Pembelajaran IPA 7, no. 4 (2023): 345–58. http://dx.doi.org/10.24815/jipi.v7i4.33777.

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One of the important principles in the success of learning activities is that educators need to pay attention to students' preconceptions before designing learning designs, because this will provide direction in compiling learning materials and strategies to achieve learning goals. This study aims to identify the preconceptions of preservice chemistry teachers’ as a basis for developing a didactic design on the topic of plant pigments separation which is one of the materials discussed in analytical chemistry II lectures. This research uses descriptive methods with participants were 36 pre-serv

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17

Richter, Steffi. "Green Separation Processes - Fundamentals and Applications." Environmental Science and Pollution Research - International 13, no. 2 (2006): 145. http://dx.doi.org/10.1065/espr2006.02.005.

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18

Lee, Wei Jie, Pei Sean Goh, Woei Jye Lau, Ahmad Fauzi Ismail, and Nidal Hilal. "Green Approaches for Sustainable Development of Liquid Separation Membrane." Membranes 11, no. 4 (2021): 235. http://dx.doi.org/10.3390/membranes11040235.

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Water constitutes one of the basic necessities of life. Around 71% of the Earth is covered by water, however, not all of it is readily available as fresh water for daily consumption. Fresh water scarcity is a chronic issue which poses a threat to all living things on Earth. Seawater, as a natural resource abundantly available all around the world, is a potential water source to fulfil the increasing water demand. Climate-independent seawater desalination has been touted as a crucial alternative to provide fresh water. While the membrane-based desalination process continues to dominate the glob

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19

Dogan, Aysegul, and Marek Tobiszewski. "Optimization of liquid chromatographic separation of pharmaceuticals within green analytical chemistry framework." Microchemical Journal 152 (January 2020): 104323. http://dx.doi.org/10.1016/j.microc.2019.104323.

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20

Naccarato, Attilio. "Development and Application of Green or Sustainable Strategies in Analytical Chemistry." Separations 10, no. 1 (2023): 32. http://dx.doi.org/10.3390/separations10010032.

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21

Nie, Lirong, Chaochao Cai, Runpeng Guo, et al. "Ionic Liquid-Assisted DLLME and SPME for the Determination of Contaminants in Food Samples." Separations 9, no. 7 (2022): 170. http://dx.doi.org/10.3390/separations9070170.

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Developing effective and green methods for food analysis and separation has become an urgent issue regarding the ever-increasing concern of food quality and safety. Ionic liquids (ILs) are a new chemical medium and soft functional material developed under the framework of green chemistry and possess many unique properties, such as low melting points, low-to-negligible vapor pressures, excellent solubility, structural designability and high thermal stability. Combining ILs with extraction techniques not only takes advantage of ILs but also overcomes the disadvantages of traditional extraction m

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22

Hao, Jianxiu, Limin Han, Keli Yang, et al. "Metal ion-induced separation of valuable organic acids from a depolymerized mixture of lignite without using organic solvents." RSC Advances 10, no. 6 (2020): 3479–86. http://dx.doi.org/10.1039/c9ra10542e.

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Metal ion-induced separation of valuable organic acids from complex lignite depolymerized mixtures was proposed and proved to be an efficient, green, and facile separation process with easily tunable separation selectivity.

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23

Vono, Lucas L. R., Camila C. Damasceno, Jivaldo R. Matos, et al. "Separation technology meets green chemistry: development of magnetically recoverable catalyst supports containing silica, ceria, and titania." Pure and Applied Chemistry 90, no. 1 (2018): 133–41. http://dx.doi.org/10.1515/pac-2017-0504.

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AbstractMagnetic separation can be considered a green technology because it is fast, efficient, consumes low energy, and minimizes the use of solvents and the generation of waste. It has been successfully used in laboratory scale to facilitate supported catalysts’ handling, separation, recovery, and recycling. Only few materials are intrisically magnetic, hence the application of magnetic materials as catalyst supports has broaden the use of magnetic separation. Iron oxides, silica-coated iron oxides, and carbon-coated-cobalt are among the most studied catalyst supports; however, other metal o

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24

Bandara, H. M. Dhammika, Kathleen D. Field, and Marion H. Emmert. "Rare earth recovery from end-of-life motors employing green chemistry design principles." Green Chemistry 18, no. 3 (2016): 753–59. http://dx.doi.org/10.1039/c5gc01255d.

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This manuscript describes the development of an efficient process for the recovery of rare earth elements from materials mixtures such as in motors with a recovery rate of >80%. Selective dissolution enables efficient separation of steel and copper and selective precipitation of RE salts is the key for obtaining pure RE products.

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25

HOU, Yucui, Congfei YAO, and Weize WU. "Deep Eutectic Solvents: Green Solvents for Separation Applications." Acta Physico-Chimica Sinica 34, no. 8 (2018): 873–85. http://dx.doi.org/10.3866/pku.whxb201802062.

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26

Rahmawati, Atik, Sri Mulyanti, and Khoirul Ummah. "Development of Standard Assessment for Understanding Green Chemistry Principles Based on Unity of Science." JTK (Jurnal Tadris Kimiya) 9, no. 1 (2024): 25–34. http://dx.doi.org/10.15575/jtk.v9i1.30276.

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Understanding green chemistry is a crucial aspect for chemistry teacher graduates, as it equips them with the knowledge and skills to promote sustainable practices, minimize environmental impact, and inspire the next generation of students to engage in eco-friendly scientific innovation. This research is dedicated to developing a standard assessment for understanding Green Chemistry based on the Unity of Science (UoS), which is grouped into three categories: reagents, reaction processes, and reaction products. The research uses a mixed methods design with a triangulation model. A significant p

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27

Ghanbari Kermanshahi, Mohammad, and Kiumars Bahrami. "Fe3O4@BNPs@SiO2–SO3H as a highly chemoselective heterogeneous magnetic nanocatalyst for the oxidation of sulfides to sulfoxides or sulfones." RSC Advances 9, no. 62 (2019): 36103–12. http://dx.doi.org/10.1039/c9ra06221a.

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To achieve the green chemistry goals and importance of separation and recycling of catalyst from the reaction medium, Fe<sub>3</sub>O<sub>4</sub>@BNPs@SiO<sub>2</sub>–SO<sub>3</sub>H is introduced as a novel heterogeneous nanocatalyst for the oxidation of sulfides to sulfoxides or sulfones.

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28

Ren, Liwei, Tian Xu, Ruoping He, Zhenhua Jiang, Hua Zhou, and Ping Wei. "A green resolution–separation process for aliphatic secondary alcohols." Tetrahedron: Asymmetry 24, no. 5-6 (2013): 249–53. http://dx.doi.org/10.1016/j.tetasy.2013.01.018.

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29

Wang, Shuai, Xuan Li, and Jun Jie Zhang. "Rapid Photochemical Synthesis of 6-Methyl-1-Indanone." Advanced Materials Research 634-638 (January 2013): 416–19. http://dx.doi.org/10.4028/www.scientific.net/amr.634-638.416.

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A novel method for rapid photochemical synthesis of substituted indanone based on an intra-molecular hydrogen transfer and enolization under irradiation with UV light was presented, which are of mild reactive conditions, quickness, simplification, high efficiency. The separation and purification of the photolyzed product are easy. Meanwhile, the reaction has the characteristics of green chemistry.

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30

Hung, M. T., and J. C. Liu. "Microfiltration for separation of green algae from water." Colloids and Surfaces B: Biointerfaces 51, no. 2 (2006): 157–64. http://dx.doi.org/10.1016/j.colsurfb.2006.07.003.

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31

Abdel Hameed, Eman A., Zaitona A. Abd El-Naby, Alaa El Gindy, et al. "Two New HPLC Methods, Assessed by GAPI, for Simultaneous Determination of Four Antipsychotics in Pharmaceutical Formulations: A Comparative Study." Separations 9, no. 8 (2022): 220. http://dx.doi.org/10.3390/separations9080220.

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Antipsychotics are widely used to treat various mental disorders. Combination therapies were approved by the FDA to treat manic states. Quetiapine fumarate, aripiprazole, asenapine maleate, and chlorpromazine HCl are frequently used for treatment of these disorders. Green analytical chemistry is primarily concerned with reducing waste generated during sample preparation or analysis. Green solvents, such as ethanol, are being used in HPLC as an alternative to acetonitrile. To this purpose, two new chromatographic methods were developed to determine these four drugs simultaneously in their bulk

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32

Raza, Ayesha, Sarah Farrukh, Arshad Hussain, Imranullah Khan, Mohd Hafiz Dzarfan Othman, and Muhammad Ahsan. "Performance Analysis of Blended Membranes of Cellulose Acetate with Variable Degree of Acetylation for CO2/CH4 Separation." Membranes 11, no. 4 (2021): 245. http://dx.doi.org/10.3390/membranes11040245.

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The separation and capture of CO2 have become an urgent and important agenda because of the CO2-induced global warming and the requirement of industrial products. Membrane-based technologies have proven to be a promising alternative for CO2 separations. To make the gas-separation membrane process more competitive, productive membrane with high gas permeability and high selectivity is crucial. Herein, we developed new cellulose triacetate (CTA) and cellulose diacetate (CDA) blended membranes for CO2 separations. The CTA and CDA blends were chosen because they have similar chemical structures, g

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33

Zverev, I. V., A. V. Podgaetskii, and S. A. Fadeev. "Separation of kerogen from green river oil shale." Solid Fuel Chemistry 50, no. 4 (2016): 248–55. http://dx.doi.org/10.3103/s0361521916040121.

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34

Brindaban, C. Ranu. "My journey through a green path." Journal of India Chemical Society Vol. 95, Dec 2018 (2018): 1465–70. https://doi.org/10.5281/zenodo.5644541.

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School of Chemical Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata-700 032, India E-mail: ocbcr@iacs.res.in <em>Manuscript received online 12 October 2018, accepted 18 November 2018</em> The practice of green chemistry in chemical synthesis has received wide attention because of the general awareness of ill effects of chemical pollution in the environment. A chemical reaction is primarily guided by its design, use of solvent, catalyst and energy. The organic solvents are more or less toxic and thus use of alternate green solvents such as water, ionic liquids and

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35

Feder-Kubis, Joanna, Jolanta Flieger, Małgorzata Tatarczak-Michalewska, Anita Płazińska, Anna Madejska, and Marta Swatko-Ossor. "Renewable sources from plants as the starting material for designing new terpene chiral ionic liquids used for the chromatographic separation of acidic enantiomers." RSC Advances 7, no. 51 (2017): 32344–56. http://dx.doi.org/10.1039/c7ra03310a.

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36

Al-Tannak, Naser F., and Ahmed Hemdan. "Eco-Friendly Separation of Antihyperlipidemic Combination Using UHPLC Particle-Packed and Monolithic Columns by Applying Green Analytical Chemistry Principles." Separations 8, no. 12 (2021): 246. http://dx.doi.org/10.3390/separations8120246.

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Efficient separation of pharmaceuticals and metabolites with the adequate resolution is a key factor in choosing the most suitable chromatographic method. For quality control, the analysis time is a key factor, especially in pharmacokinetic studies. High back pressure is considered as one of the most important factors in chromatography’s flow control, especially in UHPLC. The separation of the anti-hyperlipidemic mixtures was carried out using two columns: a column silica-based particle packed UHPLC and a monolithic column. The systematic suitability of the two columns was compared for the sep

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37

Das, Saikat, Jie Feng, and Wei Wang. "Covalent Organic Frameworks in Separation." Annual Review of Chemical and Biomolecular Engineering 11, no. 1 (2020): 131–53. http://dx.doi.org/10.1146/annurev-chembioeng-112019-084830.

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In the wake of sustainable development, materials research is going through a green revolution that is putting energy-efficient and environmentally friendly materials and methods in the limelight. In this quest for greener alternatives, covalent organic frameworks (COFs) have emerged as a new generation of designable crystalline porous polymers for a wide array of clean-energy and environmental applications. In this contribution, we categorically review the merits and shortcomings of COF bulk powders, nanosheets, freestanding thin films/membranes, and membranes on porous supports in various se

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38

Francioso, Antonio, Silvestro Dupré, and Mario Fontana. "Chemistry of Outlandish Natural Products Belonging to Sulfur Metabolism: Unrevealed Green Syntheses and Separation Strategies from the Cavallini’s Old School." Separations 9, no. 2 (2022): 45. http://dx.doi.org/10.3390/separations9020045.

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The last century has been very important from the point of view of research and investigation in the fields of the chemistry and biochemistry of sulfur-containing natural products. One of the most important contributions to the discovery and study of human sulfur-containing metabolites was performed by the research group of Professor Doriano Cavallini at Sapienza University of Rome, during the last 80 years. His research brought to light the discovery of unusual sulfur metabolites that were chemically synthesized and determined in different biological specimens. Most of his synthetical strateg

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39

Fu, Ye, and Zhiguang Guo. "Natural polysaccharide-based aerogels and their applications in oil–water separations: a review." Journal of Materials Chemistry A 10, no. 15 (2022): 8129–58. http://dx.doi.org/10.1039/d2ta00708h.

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This paper reviews the polysaccharide-based aerogels reported in recent years for oil–water separation, compares their efficiency in the oil–water separation process, and provides ideas for the preparation of green oil–water separation materials.

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40

Azimi, Sabikeh G., Ghodsieh Bagherzade, Mohammad Reza Saberi, and Zeinab Amiri Tehranizadeh. "Discovery of New Ligand with Quinoline Scaffold as Potent Allosteric Inhibitor of HIV-1 and Its Copper Complexes as a Powerful Catalyst for the Synthesis of Chiral Benzimidazole Derivatives, and in Silico Anti-HIV-1 Studies." Bioinorganic Chemistry and Applications 2023 (April 21, 2023): 1–17. http://dx.doi.org/10.1155/2023/2881582.

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In this paper, the novel Schiff base ligand containing quinoline moiety and its novel copper chelate complexes were successfully prepared. The catalytic activity of the final complex in the organic reaction such as synthesis of chiral benzimidazoles and anti-HIV-1 activity of Schiff base ligand and the products of this reaction were investigated. In addition, green chemistry reactions using microwaves, powerful catalyst synthesis, green recovery and reusability, and separation of products with economic, safe, and clean methods (green chemistry) are among the advantages of this protocol. The po

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41

Kaur, Pawanpreet, and Harish Kumar Chopra. "Recent Advances in Applications of Supported Ionic Liquids." Current Organic Chemistry 23, no. 26 (2020): 2881–915. http://dx.doi.org/10.2174/1385272823666191204151803.

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: The supported ionic liquids have shown immense potential for numerous applications in catalysis and separation science. In the present review, the remarkable contribution of supported ionic liquids has been highlighted. The main emphasis has been laid on describing the facile separation of gas from binary gas mixtures owing to the capability of selective transport of permeable gases across supported membranes and removal of environmentally hazard sulfur compounds from fuels. The catalytic action of supported ionic liquids has been discussed in other applications such as biodiesel (biofuel) s

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42

Bożejewicz, Daria, and Małgorzata A. Kaczorowska. "Application of Novel Polymer Materials Containing Deep Eutectic Solvents for the Separation of Metal Ions from Alkaline Battery Leachates." Materials 18, no. 12 (2025): 2768. https://doi.org/10.3390/ma18122768.

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The widespread, worldwide utilisation of alkaline batteries requires development of proper recycling methods for used batteries, which are considered both as a secondary source of valuable metals and as a threat to the environment (may contain toxic substances). As many separation methods of metal ions from battery leachates are based on the use of substances that require complex synthesis or are not eco-safe, new materials suitable for this purpose are systematically sought. Therefore, in this study, the results of the separation of Ni(II), Zn(II) and Mn(II) ions from alkaline battery leachat

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43

Koina, Ioulia Maria, Yiannis Sarigiannis, and Evroula Hapeshi. "Green Extraction Techniques for the Determination of Active Ingredients in Tea: Current State, Challenges, and Future Perspectives." Separations 10, no. 2 (2023): 121. http://dx.doi.org/10.3390/separations10020121.

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In recent years, the scientific community has turned its attention to the further study and application of green chemistry as well as to sustainable development in reducing the consumption of raw materials, solvents, and energy. The application of green chemistry aims to ensure the protection of the environment and to also, consequently, improve the quality of human life. It offers several benefits, both socially and economically. In the last few decades, new alternative non-conventional green extraction methodologies have been developed for the purposes of the extraction of active ingredient

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44

Samanidou, Victoria, and Abuzar Kabir. "Magnet Integrated Fabric Phase Sorptive Extraction (MI-FPSE): A Powerful Green(er) Alternative for Sample Preparation." Analytica 3, no. 4 (2022): 439–47. http://dx.doi.org/10.3390/analytica3040030.

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Green(er) sample preparation technologies still dominate as the anticipated improvement in all analytical protocols. Separation scientists all over the world continuously strive to comply with the Green Analytical Chemistry (GAC) demands. To follow this trend, microextraction techniques are constantly evolving to bridge the gap between Green Analytical Chemistry and sample pretreatment. A research group from Florida International University, Miami, Florida has introduced fabric phase sorptive extraction (FPSE) in 2014 that was considered as a new milestone in microextraction technologies at th

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Borpatra Gohain, Moucham, Sachin Karki, Diksha Yadav, et al. "Development of Antifouling Thin-Film Composite/Nanocomposite Membranes for Removal of Phosphate and Malachite Green Dye." Membranes 12, no. 8 (2022): 768. http://dx.doi.org/10.3390/membranes12080768.

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Nowadays polymer-based thin film nanocomposite (TFN) membrane technologies are showing key interest to improve the separation properties. TFN membranes are well known in diverse fields but developing highly improved TFN membranes for the removal of low concentration solutions is the main challenge for the researchers. Application of functional nanomaterials, incorporated in TFN membranes provides better performance as permeance and selectivity. The polymer membrane-based separation process plays an important role in the chemical industry for the isolation of products and recovery of different

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Leda Valverde, Alessandra, Lucas Silva Abreu, and Carlos Magno Rocha Ribeiro. "Investigative and collaborative experimental activities using simple purification of curcuminoids by column chromatography." Educación Química 35, no. 4 (2024): 127–38. http://dx.doi.org/10.22201/fq.18708404e.2024.4.88146.

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This work describes the use of turmeric in the teaching concepts and laboratory techniques of organic chemistry to students in introductory classes of licentiate, bachelor’s and industrial chemistry courses, as well as to pharmacy and chemical engineering students at Universidade Federal Fluminense, in Niterói/RJ/Brazil. Considering investigative and collaborative activities and Vygotsky theory, the discussed concepts were everyday natural products, green chemistry, purification and separation of organic substances, molecular interactions, organic compound extraction techniques, and thin-layer

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Pradel, Jean Sebastien, and William G. Tong. "Determination of malachite green, crystal violet, brilliant green and methylene blue by micro-cloud-point extraction and nonlinear laser wave-mixing detection interfaced to micellar capillary electrophoresis." Analytical Methods 9, no. 45 (2017): 6411–19. http://dx.doi.org/10.1039/c7ay01706e.

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A laser wave-mixing CE detection method is reported for separation and detection of malachite green (MG), crystal violet (CV), brilliant green (BG), methylene blue (MB), and the leuco-metabolites of MG and CV residues in aquacultures.

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YAYABE, Fumihisa, Hitoshi KINUGASA, and Tadakazu TAKEO. "A simple preparative chromatographic separation of green tea catechins." Journal of the agricultural chemical society of Japan 63, no. 4 (1989): 845–47. http://dx.doi.org/10.1271/nogeikagaku1924.63.845.

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Zhang, Chunhui, Yuheng Zhang, Xiao Xiao, et al. "Correction: Efficient separation of immiscible oil/water mixtures using a perforated lotus leaf." Green Chemistry 22, no. 2 (2020): 565–66. http://dx.doi.org/10.1039/c9gc90121c.

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Vasyl, Chornyi, Kushniruk Vasyl, and Georgiyants Victoriya. "Design and implementation of green chemistry approaches into pharmaceutical analysys of benzydamine dosage formes." ScienceRise: Pharmaceutical Science, no. 5(21) (October 31, 2019): 12–17. https://doi.org/10.15587/2519-4852.2019.182024.

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<strong>Aim. </strong>The development of the pharmaceutical industry of Ukraine and the world has led to an increase in the need for the use of hazardous and toxic chemicals and solvents, which affects the safety of the environment and directly employees of pharmaceutical companies. Therefore, one of the solutions to this problem is the implementation of “green chemistry” approaches in pharmaceutical quality control laboratories. <strong>Materials and methods. </strong>Chromatographic separation methods are used for the qualitative and quantitative analysis of raw materia

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