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Journal articles on the topic 'High purity solar salt'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Babulal, Rebary, Raichura Meera, Upadhyay S.C., and Paul Parimal. "Estimation of bromide and sulphate in common table salt and high purity solar salt employing ion chromatographic technique (NM-10)." Journal of Indian Chemical Society Vol. 90, Nov 2013 (2013): 2063–69. https://doi.org/10.5281/zenodo.5792579.

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Analytical Discipline & Centralized Instrument Facility, SPEU Discipline, CSIR-Central Salt and Marine Chemical Research Institute, Bhavnagar-364 002, Gujarat, India <em>E-mail</em> : babulal@csmcri.org, ppaul@csmcri.org     Fax: : 91-278-2567562 The determination of bromide and sulphate present in table salt and high purity solar salt was accomplished by ion chromatography. Quantitative estimation of the anions in synthetic samples has been obtained and the interferences from different cations and anions have been studied. Total bromide/sulphate was determined without any t

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Asadikiya, Mohammad, and Adam Clayton Powell. "Low-Cost Clean One-Step Production of Solar Silicon from Natural Quartzite." ECS Meeting Abstracts MA2023-01, no. 21 (2023): 1535. http://dx.doi.org/10.1149/ma2023-01211535mtgabs.

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Despite the fact that many groups have tried to achieve solar silicon production using molten salt electrolysis, the motivation for this project is to build on a recent breakthrough in silicon molten salt chemistry. The novel molten salt bath comprised of MgF₂-CaF₂-YF₃-CaO-SiO₂ exhibits low volatility (<0.1 μg/cm2·s), low viscosity (<5 mPa·s), high ionic conductivity (>4 S/cm), SiO₂ solubility (>5 wt%), and yttria-stabilized zirconia (YSZ) solid oxide membrane (SOM) compatibility, which are all at least an order of magnitude better than prior works. Our goal is to produce high-puri

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3

Zhang, Yifan, Rajni Chahal, Michael Gao, et al. "MD Simulation and Transport Property Analysis of Silicon in High-Temperature Molten Fluoride Salts Electrolyte." ECS Meeting Abstracts MA2023-01, no. 21 (2023): 1541. http://dx.doi.org/10.1149/ma2023-01211541mtgabs.

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Silicon is the dominant solar material because of its abundance, low cost, and high solar efficiency. But manufacturing high-purity silicon required for solar energy is very complex, hard to scale, and unsafe since it involves dealing with toxic flammable gases. Therefore, a new solar silicon production technology based on molten salt electrolysis has been proposed. To comprehensively study the self-diffusion and deposition mechanism of silicon ions in high-temperature molten salt electrolyte and their composition and temperature dependence, both interatomic potential molecular dynamics (IPMD)

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Wang, Tao, and Ramana G. Reddy. "Corrosion of Nickel-Based Alloys in Ultra-High Temperature Heat Transfer Fluid." High Temperature Materials and Processes 36, no. 3 (2017): 267–77. http://dx.doi.org/10.1515/htmp-2016-0017.

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AbstractMgCl2-KCl binary system has been proposed to be used as high temperature reactor coolant. Due to its relatively low melting point, good heat capacity and excellent thermal stability, this system can also be used in high operation temperature concentrating solar power generation system as heat transfer fluid (HTF). The corrosion behaviors of nickel based alloys in MgCl2-KCl molten salt system at 1,000 °C were determined based on long-term isothermal dipping test. After 500 h exposure tests under strictly maintained high purity argon gas atmosphere, the weight loss and corrosion rate ana

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Battaglia, Giuseppe, Maria Alda Domina, Rita Lo Brutto, et al. "Evaluation of the Purity of Magnesium Hydroxide Recovered from Saltwork Bitterns." Water 15, no. 1 (2022): 29. http://dx.doi.org/10.3390/w15010029.

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Magnesium has been listed among the 30 critical raw materials by the European Union. In recent years, many green and sustainable alternative Mg2+ sources have been sought to satisfy the EU’s demand and to avoid mineral ore consumption. In this context, saltwork bitterns, the by-products of solar sea salt production, have attracted much attention thanks to their high Mg2+ concentrations (up to 80 g/L) and low Ca2+ and bicarbonate contents (<0.5 g/L). Although investigations on Mg2+ extraction from bitterns in the form of Mg(OH)2(s) have already been performed, product purity has never been p

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6

Sun, Yuxuan. "Methods and Improvement Measures Based on Solar Panel Recycling." Applied and Computational Engineering 162, no. 1 (2025): 144–49. https://doi.org/10.54254/2755-2721/2025.gl24086.

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Although solar energy is the second largest source among new energy options, it faces challenges such as limited lifespan, environmental pollution, and significant difficulties in recycling and reuse. This paper systematically expounds the principles and recovery processes of the physical method, chemical treatment method, and microbial method, dialectically analyzes the advantages and disadvantages of traditional recovery methods and optimized recovery methods, and introduces the frontier research of related recovery methods. Through the analysis of these methods and cutting-edge research, it

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Lei, Chong, and Hui Wu. "Solid-State Electrolyte for Lithium Extraction from Salt Lake Brines." ECS Meeting Abstracts MA2023-02, no. 25 (2023): 1354. http://dx.doi.org/10.1149/ma2023-02251354mtgabs.

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Lithium sources are of great significance for developing the next generation of lithium ion batteries. Most of the world’s lithium sources are found in salt lake brines. The main challenge of lithium extraction from salt lake brine is the separation of lithium ions from other coexisting ions, especially the separation of Li+ and Mg2+. However, the traditional precipitation method for salt lake lithium extraction is cumbersome. In this project, a new electrolytic device with a solid-state electrolyte was developed for high-efficient lithium extraction from salt lake brines. Li1+xAlxTi2−x(PO4)3

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8

Tripathy, Prabhat Kumar, and Kunal Mondal. "A Molten Salt Electrochemical Process for the Preparation of Cost-Effective p-Block (Coating) Materials." Crystals 12, no. 3 (2022): 385. http://dx.doi.org/10.3390/cryst12030385.

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Solar energy applications rely heavily on p-block elements and transition metals. Silicon is, by far, the most commonly used material in photovoltaic cells and accounts for about 85% of modules sold presently. Of late, thin film photovoltaic cells have gained momentum because of their higher efficiencies. Most of these thin film devices are made out of just five elements, namely, cadmium, tellurium, selenium, indium, gallium and copper. The present manuscript describes an elegant and inexpensive molten salt-based electrolytic process for fabricating a tellurium-coated metallic substrate. A thr

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9

Witteman, Liam, Kerry Rippy, Judith Vidal, and Patrick R. Taylor. "Electrochemical Behavior of MgOH⁺ in Molten MgCl₂-KCl-NaCl Salt." ECS Meeting Abstracts MA2022-02, no. 55 (2022): 2060. http://dx.doi.org/10.1149/ma2022-02552060mtgabs.

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Research on molten chloride salts as a high-temperature (500-800 ℃) heat transfer fluid has been reinvigorated in recent years. Its abundance, low cost, and good thermohydraulic properties have drawn attention from the nuclear and concentrated solar power industry. Specifically, a ternary MgKNa chloride salt (45.98/38.91/15.11 wt.%) has been considered a prime candidate for commercial application. However, economic risk remains due to high corrosion of containment alloys. The rate of corrosion in ternary MgKNa chloride salt has been primarily attributed to the impurity MgOH+, stemming from the

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10

Cheng, Huaigang, Yueyue He, Jing Zhao, Wenting Cheng, and Fangqin Cheng. "Pilot test and cost-based feasibility study of solar-assisted evaporation for direct preparation of high-purity magnesium sulfate hydrates from metastable Na+,Mg2+//Cl−,SO42−-H2O salt-water system." Hydrometallurgy 189 (November 2019): 105140. http://dx.doi.org/10.1016/j.hydromet.2019.105140.

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11

Wei, Zhou, Naila Arshad, Muhammad Sultan Irshad, et al. "A Scalable Prototype by In Situ Polymerization of Biodegradables, Cross-Linked Molecular Mode of Vapor Transport, and Metal Ion Rejection for Solar-Driven Seawater Desalination." Crystals 11, no. 12 (2021): 1489. http://dx.doi.org/10.3390/cryst11121489.

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Water scarcity in mass populated areas has become a major global threat to the survival and sustainability of community life on earth, which needs the prompt attention of technological leadership. Solar evaporation has emerged as a renewable energy resource and a novel technique for clean water production and wastewater treatment. Indeed, mounting a scalable solar evaporator including high evaporation efficiency and thermal management remains a significant challenge. Herein, we demonstrate a self-floatable, ecofriendly polypyrrole/wood sponge-based (PPy@WS) steam generator. The low-cost and ea

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12

Kitada, Ayumi, Kiyoto Shin-mura, Yukari Segami, and Kazuya Sasaki. "Effects of chloride ions present in brines on lithium recovery by electrodialysis." ECS Meeting Abstracts MA2024-02, no. 67 (2024): 4680. https://doi.org/10.1149/ma2024-02674680mtgabs.

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Introduction Demand for lithium is increasing with the spread of electric vehicles. Lithium supplies primarily come from salt lakes and mines. The solar evaporation method is a method used for collecting from salt lakes. Although this method is low cost, it requires a long construction period and cannot be applied to salt lakes that contain high concentrations of SO4 2-. Extracting from mines has the problem of short construction times but high costs. There is a need to develop candidate technologies that can solve these problems. Electrodialysis is one of the candidate technologies, and becau

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Kharismanto, Bia, Rieka Triandini, Nurul Widji Triana, and Suprihatin Suprihatin. "Pemurnian Kristal Garam Rakyat menjadi Garam Industri dengan alat Hidroekstraktor." ChemPro 2, no. 02 (2021): 24–30. http://dx.doi.org/10.33005/chempro.v2i02.98.

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Crude solar salt in Indonesia can be used as industrial salt by increasing its purity. This study aims to make industrial salt from crude solar salt by using hydroextractor tools. This research also aims to know the effect of variable leaching amount, ratio of feed and solvent on the quality of industrial salt, and %losses produced. This study applies a hydroextraction method in purification of crude solar salt. The hydroextraction method can break impurity of crude solar salt by using saturated salt solution, so that salt produced more be purity. Industrial salt is produced using hydroextract

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14

Sun, Dong Mei. "Research and Analysis on Electrolytic Preparation of High Purity Potassium High-Speed Rail Technology." Applied Mechanics and Materials 160 (March 2012): 12–16. http://dx.doi.org/10.4028/www.scientific.net/amm.160.12.

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Ferrate refers to the highest state of iron for + 6 price of the corresponding oxygen acid salt, the oxygen acid salt inherently a performance is very superior strong oxidizer, in modern economic society construction in the process of development, has a good application prospect. Based on the actual situation, with electrolytic method for high purity high iron potassium process as the research object, the high purity high iron potassium structural properties, preparation method, electrochemical method for high purity acid potassium high iron the influence factors of these four aspects to discu

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15

Hussain, Hazim. "Diagnostic of Water Purity by Using Solar Distiller." Al-Mustansiriyah Journal of Science 29, no. 2 (2018): 10. http://dx.doi.org/10.23851/mjs.v29i2.348.

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In Present research ,the validity of a solar distiller which is made of two parts ( a solar tank and a solar distiller ) has been tested and distillered the water of one water- trench in Baghdad was treated using this equipment which produced pure water with an average of ( 1106 ml/m2 .h) during the day and (222 ml/m2 .h ) at night .The total water produced is thus ( 1324 ml/m2 . h ) . The laboratorial tests of the samples water before distillation showed that the stream water contained T.P.C/ 1ml =2900 ( Total Content Of Bacteria ) , T.C/100ml >1600 T.C (Total coli form) , F.C /100 ml>1

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16

Xiao, Junhui, Chao Chen, Wei Ding, et al. "Preparing High-Purity Anhydrous ScCl3 Molten Salt Using One-Step Rapid Heating Process." Applied Sciences 10, no. 15 (2020): 5174. http://dx.doi.org/10.3390/app10155174.

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In this study, a one-step rapid heating novel process was used to prepare high-purity anhydrous scandium chloride molten salt with low-purity scandium oxide. High-purity anhydrous ScCl3 molten salt was used as the Sc-bearing raw material for preparing the Sc-bearing master alloy. Inert gas was used to enhance the purity of anhydrous scandium chloride and reduce the hydrolysis rate of scandium. The results show that high-purity scandium chloride (purity, 99.69%) with the scandium content of 29.61%, was obtained, and the hydrolysis rate of scandium was 1.19% under the conditions used: removing a

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17

Sun, Bingjie, Jing Huang, Yimin Zhang, and Pengcheng Hu. "A low-ammonium consumption method for preparing high-purity V₂O₅ from vanadium-rich liquids with high impurity content." RSC Advances 15, no. 17 (2025): 12940–53. https://doi.org/10.1039/d5ra01838b.

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A novel process for high-purity V2O5 production was developed using D2EHPA saponification extraction, hydrolysis precipitation, and ammonium salt purification. This method achieves >99.92% purity while cutting ammonium consumption by 91.67%.

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18

Agrawal, Eshna, and Jitendra Malviya. "Cost-Effective Salt Harvesting: Efficient and Sustainable Production through Technological Innovation." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 10 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem37956.

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Maximizing the quantity, quality, and cost-efficiency of salt production requires innovative approaches. This study presents a novel geo-membrane (GM)-based salt production technique that significantly improves salt yield and quality for Indian salt producers. The GM method is simple to implement across various salt production facilities, requiring only basic equipment. Compared to traditional methods, statistical analyses demonstrate substantial improvements in both the quantity and quality of salt produced with the GM method. The process enhances salt purity by 12–15%, reduces production cos

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19

Zou, Xiang Yu, Hong Wei Xie, Yu Chun Zhai, Xiao Chuan Lang, and Jun Zhang. "Electrolysis Process for Preparation of Solar Grade Silicon." Advanced Materials Research 391-392 (December 2011): 697–702. http://dx.doi.org/10.4028/www.scientific.net/amr.391-392.697.

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Studied on electrorefining metallurgical grade silicon to prepare solar grade silicon(SOG-Si) with electrochemical method in molten KCl and NaF mixture salt. Molten KCl and NaF mixture salt as electrolyte, the metallurgical grade silicon as anode and little metal nickel crucible for collecting silicon powder as cathode, electrorefining experiments were performed at 800 and 2.0V for 14h under dry argon atmosphere. The results showed that the metallurgical grade silicon could be dissolved and deposited on the cathode through molten potassium chloride (KCl) and sodium fluoride (NaF) mixture salt

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20

Lee, Sunyoung, Song-Yee Baek, Ha-Jeong Kwon, Ki Hwan Choi, and Jeesoo Han. "Analytical Methods Based on the Mass Balance Approach for Purity Evaluation of Tetracycline Hydrochloride." Molecules 28, no. 22 (2023): 7568. http://dx.doi.org/10.3390/molecules28227568.

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Analytical methods based on the mass balance approach were developed for the purity evaluation of tetracycline hydrochloride, a representative salt compound used in pure veterinary drug analysis. The purity assignment method was used to quantify individual classes of impurities via independent analytical techniques. The mass fraction of the free base or salt form contained in a high-purity organic compound with a hydrochloride salt can be determined. The chloride content by ion chromatography-conductivity detector (IC-CD) and general classes of impurities, including structurally related impuri

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21

Yuan, Tie Chui, Qi Gang Weng, Zhi Hui Zhou, Jian Li, and Yue Hui He. "Preparation of High-Purity Titanium by Molten-Salt Electrolysis Process." Advanced Materials Research 284-286 (July 2011): 1477–82. http://dx.doi.org/10.4028/www.scientific.net/amr.284-286.1477.

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Titanium sponge is used as anode, titanium plate as cathode and NaCl-KCl-TiClx molten salt as electrolyte, to prepare high purity titanium by molten-salt electrolysis at 900~980°C. The effects of feeding TiCl4 temperature, electrolytic temperature, soluble titanium concentration and cathode current density on the content of impurities of cathode products have been studied. The results show that the impurities in product can be controlled when the temperature of feeding and electrolyte is higher. The final product with different morphology and degree of purity can be prepared by controlling the

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22

Muñoz-Sánchez, Belén, Javier Nieto-Maestre, Elisabetta Veca, et al. "Rheology of Solar-Salt based nanofluids for concentrated solar power. Influence of the salt purity, nanoparticle concentration, temperature and rheometer geometry." Solar Energy Materials and Solar Cells 176 (March 2018): 357–73. http://dx.doi.org/10.1016/j.solmat.2017.10.022.

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23

Zong, Guoqiang, Zhen-Hua Cui, Xiao-Gang Sun, and Ji-Chang Xiao. "One-step synthesis of high-purity Li2BeF4 molten salt." Journal of Fluorine Chemistry 181 (January 2016): 30–35. http://dx.doi.org/10.1016/j.jfluchem.2015.10.017.

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24

Pirard, B., J. Cabrera, C. d’Uston, et al. "Solar proton damage in high-purity germanium detectors." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 572, no. 2 (2007): 698–707. http://dx.doi.org/10.1016/j.nima.2006.11.051.

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25

Santoso, Herry, Cynthia Harris, Judy Retti Witono, and Kevin Cleary Wanta. "Modeling and Simulation of Precipitation Process of Various Salt Components during Sea Salt Production." Applied Mechanics and Materials 914 (May 15, 2023): 141–50. http://dx.doi.org/10.4028/p-qlkuo6.

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Salt is commonly produced from seawater by conventional solar evaporation process in Indonesia. Some of the salt produced has not been able to meet the standard requirement especially for industrial uses and make Indonesia still importing salt. This study aims to develop a precipitation model of various salt components during seasalt production from seawater by varying the brine input and output concentration on the crystallization table using the concept of solubility. The evaporation and precipitation processes during the salt production were modeled using a series of separator and filter un

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26

MITAMURA, Takashi, Tomoyuki MASUDA, Hidehiko KOBAYASHI, Keiichi KATAYAMA, and Tokuji AKIBA. "Corrosion of Sintered High-Purity Mullite in Molten KF Salt." Journal of the Ceramic Society of Japan 100, no. 1164 (1992): 1011–14. http://dx.doi.org/10.2109/jcersj.100.1011.

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27

WATANABE, Y., M. TOYOSHIMA, and K. ITOH. "HIGH PURITY ALUMINIUM-LITHIUM MASTER ALLOY BY MOLTEN SALT ELECTROLYSIS." Le Journal de Physique Colloques 48, no. C3 (1987): C3–85—C3–91. http://dx.doi.org/10.1051/jphyscol:1987310.

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28

Zong, Guoqiang, Zhen-Hua Cui, Xiao-Gang Sun, and Ji-Chang Xiao. "ChemInform Abstract: One-Step Synthesis of High-Purity Li2BeF4Molten Salt." ChemInform 47, no. 13 (2016): no. http://dx.doi.org/10.1002/chin.201613013.

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29

Wang, Guan, Dongsheng Chen, Yuanyuan Sun, Qing Cao, Bonan Li, and Jianqi Li. "Scalable Synthesis of High-Purity (R, R)-Dexmethylphenidate Free Base." International Journal of Chemistry 8, no. 4 (2016): 28. http://dx.doi.org/10.5539/ijc.v8n4p28.

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<p>A practical method for the preparation of high-purity (<em>R, R</em>)-dexmethylphenidate free base was developed. The method involves a substitution reaction of 2-chloropyridine and phenylacetonitrile via hydrolysis followed by hydrogenation, configuration inversion, chiral resolution, methyl esterification, and salification to give high-purity dexmethylphenidate hydrochloride. The hydrochloride salt was then neutralized by powder sodium hydroxide overnight to give dexmethylphenidate free base with over 99% purity. This method can be used for the industrial production of t

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30

DeForce, Brian, Timothy J. Eden, Howard W. Pickering, and Fnace. "Cold-Sprayed Aluminum Coatings for Magnesium Aircraft Components." Materials Performance 48, no. 2 (2009): 40–44. https://doi.org/10.5006/mp2009_48_2-40.

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Cold-spray coatings of Al alloys were applied to ZE41A-T5 Mg and evaluated for corrosion resistance. The coatings were found to be effective barriers to salt water corrosion. High-purity Al coatings provided the best galvanic compatibility with Mg. Coatings of commercially pure Al, AA5356, and AA4047 caused galvanic currents ~50 times greater than high-purity Al.

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31

Song, Jian Feng, Long D. Nghiem, Xue-Mei Li, and Tao He. "Lithium extraction from Chinese salt-lake brines: opportunities, challenges, and future outlook." Environmental Science: Water Research & Technology 3, no. 4 (2017): 593–97. http://dx.doi.org/10.1039/c7ew00020k.

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Chinese salt-lake brine is mainly of the magnesium sulfate subtype with a high Mg/Li ratio. To extract high purity lithium chloride from Chinese brine has been a decade-long challenge. This review summarizes the state-of-the-art of lithium extraction from Chinese salt-lake brine.

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32

Amick, J. A., J. P. Dismukes, R. W. Francis, et al. "Improved High‐Purity Arc‐Furnace Silicon for Solar Cells." Journal of The Electrochemical Society 132, no. 2 (1985): 339–45. http://dx.doi.org/10.1149/1.2113834.

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33

Ye, Tiantian, Haibin Qu, and Xingchu Gong. "Preparation of Salvianolic Acid B Disodium Salt Considering the Water Extract Quality Standard." Molecules 24, no. 7 (2019): 1269. http://dx.doi.org/10.3390/molecules24071269.

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A preparation process of salvianolic acid B (SAB) disodium salt from Salvia miltiorrhiza Bunge (Danshen) is provided in this work. A water extract quality standard was also developed to estimate the influences of Danshen quality on SAB disodium salt quality at an early stage of the preparation process. Crude SAB solution was obtained after water extraction, concentration, acidification, 1-butanol extraction, water washing, basification, and water back extraction. Extraction temperature, extraction pH, and back-extraction pH were identified to be key parameters for the preparation of crude SAB

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Li, Jie, Zhou Xu, and ZhiAn Zhang. "In situ combined analysis of gases and electrochemical signals of an activated carbon-based supercapacitor at 2.7–4 V." RSC Advances 8, no. 56 (2018): 32188–92. http://dx.doi.org/10.1039/c8ra06568c.

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Shin, Han Bin, and Young Kee Chae. "Aggregation-Dispersion Chromatography: Application of Elastin-like Polypeptides." Separations 11, no. 12 (2024): 335. http://dx.doi.org/10.3390/separations11120335.

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Protein purification is a crucial step for various downstream applications like drug development, antibody preparation, and structure determination. The constant pursuit is for methods that are more efficient and cost-effective. We propose a novel approach using an elastin-like polypeptide (ELP) as an aggregation core that serves as an anchor between the beads in a chromatography column. In this method, a chilled sample containing a [target protein type] fusion protein is loaded onto a pre-equilibrated IMAC (immobilized metal affinity chromatography) column with a low-salt buffer. The column i

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Barr, J. L., R. L. Axelbaum, and M. E. Macias. "Processing Salt-encapsulated Tantalum Nanoparticles for High Purity, Ultra High Surface Area Applications." Journal of Nanoparticle Research 8, no. 1 (2006): 11–22. http://dx.doi.org/10.1007/s11051-005-8336-2.

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37

Yoshiba, Masayuki, Hiroshi Wada, Takashi Sakaki, and Masatoshi Kato. "Molten Salt Corrosion Behavior of the Rolled High purity Chromium Plate." Journal of the Japan Institute of Metals 54, no. 7 (1990): 794–801. http://dx.doi.org/10.2320/jinstmet1952.54.7_794.

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Mezei, Tibor, Norbert Mesterházy, Tibor Bakó, Márta Porcs-Makkay, Gyula Simig, and Balázs Volk. "Manufacture of High-Purity Meloxicam via Its Novel Potassium Salt Monohydrate." Organic Process Research & Development 13, no. 3 (2009): 567–72. http://dx.doi.org/10.1021/op900031h.

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Zhang, Jie, Sheng Fang, Xiaopeng Qi, et al. "Preparation of high-purity straight silicon nanowires by molten salt electrolysis." Journal of Energy Chemistry 40 (January 2020): 171–79. http://dx.doi.org/10.1016/j.jechem.2019.04.014.

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Zong, Guoqiang, Zhi-Bing Zhang, Jia-Hong Sun, and Ji-Chang Xiao. "Preparation of high-purity molten FLiNaK salt by the hydrofluorination process." Journal of Fluorine Chemistry 197 (May 2017): 134–41. http://dx.doi.org/10.1016/j.jfluchem.2017.03.006.

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Kirillov, V. V. "ANALYSIS OF THE EFFICIENCY OF USING SOLAR SALT PONDS IN THE KYRGYZ REPUBLIC." Vestnik of the Kyrgyz-Russian Slavic University 24, no. 12 (2024): 48–55. https://doi.org/10.36979/1694-500x-2024-24-12-48-55.

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The article contains the relevance of the use of solar salt pond installations both in the southern regions of Lake Issyk Kul, as well as on long high mountain passes. The work provides recommendations for the design, calculation and location of solar salt installations. It is most advisable to place solar salt ponds on high mountain passes where there is road infrastructure or on coastal structures, which significantly reduce the cost of foundation work. Solar salt ponds will ensure that solar thermal energy is concentrated on converters with sufficient potential for consumption. Solar and sa

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Hatamikia, Masoom, Saber Abbaszadeh, Amir Hossein Elhamirad, Elham Azarpazhooh, and Parvin Sharayei. "Evaluating the production efficiency, purity and chemical compounds of the Vicia ervilia protein isolates produced by different methods of extraction." Journal of Herbmed Pharmacology 8, no. 4 (2019): 314–19. http://dx.doi.org/10.15171/jhp.2019.46.

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Introduction: Vicia ervilia, known as bitter vetch is an ancient grain legume crop from Poaceae family. Due to its low cost and production capability in Iran and having high protein content, the resulted flour and its protein products can be evaluated in terms of usability in the food industry. This study was aimed to evaluate the production efficiency, purity and chemical compounds of the V. ervilia protein isolates produced by different methods of alkali and acid extraction–sedimentation at isoelectric point, dialysis –salt extraction and miscella sedimentation Methods: In this study, V. erv

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Zhuang, Pengyu, Hanyu Fu, Ning Xu, Bo Li, Jun Xu, and Lin Zhou. "Free-standing reduced graphene oxide (rGO) membrane for salt-rejecting solar desalination via size effect." Nanophotonics 9, no. 15 (2020): 4601–8. http://dx.doi.org/10.1515/nanoph-2020-0396.

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AbstractInterfacial solar vapor generation has revived the solar-thermal-based desalination due to its high conversion efficiency of solar energy. However, most solar evaporators reported so far suffer from severe salt-clogging problems during solar desalination, leading to performance degradation and structural instability. Here, we demonstrate a free-standing salt-rejecting reduced graphene oxide (rGO) membrane serving as an efficient, stable, and antisalt-fouling solar evaporator. The evaporation rate of the membrane reaches up to 1.27 kg m−2 h−1 (solar–thermal conversion efficiency ∼79%) u

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Anarbayev, A. A., B. N. Kabylbekova, B. M. Smailov, and G. M. Ormanova. "Methods for purifying table salt from the Suzak deposit." Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources 338, no. 3 (2025): 5–12. https://doi.org/10.31643/2026/6445.23.

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One of the pressing issues today is common salt purification from harmful impurities and production of salt for medical and household purposes. To obtain high-purity sodium chloride salt, it is necessary to develop more effective methods for purifying salt from impurities. The article discusses modern methods for purifying Suzak deposit common salt from harmful impurities. The main goal of the scientific work is to study the methods of purifying sodium chloride from impurities. The common salt raw material composition was studied. The content of impurities of Са2+, Мg2+ and SO42- ions and heav

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Zhu, Peide, Deng Wang, Yong Zhang, et al. "Aqueous synthesis of perovskite precursors for highly efficient perovskite solar cells." Science 383, no. 6682 (2024): 524–31. http://dx.doi.org/10.1126/science.adj7081.

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High-purity precursor materials are vital for high-efficiency perovskite solar cells (PSCs) to reduce defect density caused by impurities in perovskite. In this study, we present aqueous synthesized perovskite microcrystals as precursor materials for PSCs. Our approach enables kilogram-scale mass production and synthesizes formamidinium lead iodide (FAPbI 3 ) microcrystals with up to 99.996% purity, with an average value of 99.994 ± 0.0015%, from inexpensive, low-purity raw materials. The reduction in calcium ions, which made up the largest impurity in the aqueous solution, led to the greatest

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Lin, Guoce, Jing Huang, Yimin Zhang, and Pengcheng Hu. "A Sustainable Technique to Prepare High-Purity Vanadium Pentoxide via Purification with Low Ammonium Consumption." Materials 15, no. 5 (2022): 1945. http://dx.doi.org/10.3390/ma15051945.

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The general preparation method for V2O5 is ammonium salt vanadium precipitation, which inevitably produces large amounts of ammonia nitrogen wastewater. In this paper, we propose an environmentally friendly method for preparing high-purity V2O5 with low ammonium consumption. The purity of the V2O5 product reaches more than 99% while reducing the level of ammonium consumption. The vanadium precipitation efficiency reaches 99.23% and the V2O5 purity of the product reaches 99.05% under the following conditions: precipitation time of 1.5 h, precipitation temperature of 98 °C, initial precipitation

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Tang, Rongfeng, Xiaomin Wang, Chenhui Jiang, et al. "Vacuum assisted solution processing for highly efficient Sb2S3 solar cells." Journal of Materials Chemistry A 6, no. 34 (2018): 16322–27. http://dx.doi.org/10.1039/c8ta05614e.

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Vacuum assisted solution processing is capable of fabricating Sb<sub>2</sub>S<sub>3</sub> films with high surface coverage, high crystallinity and phase purity, leading to a high power conversion efficiency of 6.78%.

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Feng, Lin, Meiqian Lv, Qian Qian, Ruixiang Luo, and Bo Huang. "The synthesis of high purity Ti3AlC2 MAX phase via molten salt method." Advanced Powder Technology 34, no. 1 (2023): 103920. http://dx.doi.org/10.1016/j.apt.2022.103920.

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Dikhtievskaya, L. V., O. N. Labkovich, and V. V. Shevchuk. "Obtaining high-purity bishophite based on thermohydrolysis magnesium oxide and hydrochloric acid." Doklady of the National Academy of Sciences of Belarus 63, no. 3 (2019): 370–76. http://dx.doi.org/10.29235/1561-8323-2019-63-3-370-376.

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It is shown that in principle, it is possible to obtain bischofite of high purity by converting bischofite lyes purified from heavy metals, iron and sulfate ions into an insoluble form (magnesium oxide, basic magnesium salts) using their hydrohydrolysis method, washing water-soluble impurities and synthesizing bischofite from a purified thermohydrolysis product and salt acid.

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Liu, Hang, Yao Zhang, Yikun Luan, Huimin Yu, and Dianzhong Li. "Research Progress in Preparation and Purification of Rare Earth Metals." Metals 10, no. 10 (2020): 1376. http://dx.doi.org/10.3390/met10101376.

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The purity of rare earth metals is one of the most important factors to research and develop high technique materials. However, high purity rare earth metals are not easily achieved. This review summarizes the preparation and purification methods of rare earth metals. First, the preparation principle and process of molten salt electrolysis and metal thermal reduction are introduced. The main sources of metallic impurities and interstitial impurities in rare earth metals as well as the action mechanism of reducing the concentration of different impurities are analyzed and summarized. Then, the

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