Liquid-liquid extraction of calcium in a scaled-out microfluidic
2023年1月1日 Liquid-liquid extraction of calcium in a scaled-out microfluidic device: Process intensification using a crown ether-ionic liquid system - ScienceDirect Chemical Engineering and Processing - Process Intensification Volume 183, January 2023, 109261
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Theoretical and experimental study of calcium extraction using
2022年1月1日 Abstract. The current investigation is aimed to find the effective Task-Specific Ionic Liquid (TSIL) for the extraction of the calcium ion through the quick
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Experimental study on the extraction of calcium
2019年5月1日 Experimental study on the extraction of calcium, magnesium, vanadium and silicon from steelmaking slags for improved mineral carbonation of CO2 -
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Full article: Calcium extraction from unmilled BOF slag for energy ...
The results obtained using umilled BOF slag show that the efficiency of calcium extraction reached ~75% for NH 4 NO 3 and ~69% for NH 4 Cl in two extraction stages. A
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Calcium extraction from steelmaking slag and production
2017年9月25日 Efficiency of calcium extraction from slag. As illustrated by the results of EDX analysis, the used slag contained calcium and other (minor) elements. Fig. 2
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Electrochemical calcium extraction from 1D-Ca3Co2O6
Abstract. The electrochemical oxidation of a transition metal oxide through calcium extraction is achieved for the first time. The 1D framework of Ca 3 Co 2 O 6 is maintained upon oxidation and the new phase formed
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Frontiers EZcalcium: Open-Source Toolbox for Analysis
2020年5月15日 Our goal was to automate all of the core aspects of calcium imaging analysis in a modular design: (1) image registration (motion correction); (2) image segmentation into distinct regions of
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CN101648724A - Method of extracting calcium carbonate from
2009年4月27日 The invention has simple and reasonable process, convenient operation, easy storage of the prepared calcium carbonate and simpleuse and is
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Extraction of calcium fractions from plant material
2008年11月11日 Water and hydrochloric acid removed well defined fractions; water soluble calcium was mostly present in complexed form; hydrochloric acid removed only calcium
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Effects of pH and metal composition on selective extraction of calcium
resources. Table 1 summarizes the calcium extraction tech-nology from recently reported slag. Typical extraction solvents used for the extraction of calcium are acidic substances such as acetic acid and hydrochloric acid. When acetic acid was used to extract calcium, long ltration processes were required due to the higher viscosity of the slurry
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Calcium extraction from steelmaking slag and production
2017年9月25日 Calcium extraction Precipitated calcium carbonate (PCC) Ammonium chloride Introduction Carbon capture and storage is a core technology for CO 2 emission reduction. Among current popular CO 2 fixation routes fixation by mineral matter is considered as a potential important CO 2 fixation technology [1].
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A deep-learning approach for online cell identification and trace ...
2022年3月22日 A deep-learning approach for online cell identification and trace extraction in functional two-photon calcium imaging In vivo two-photon calcium imaging is a powerful approach in neuroscience. However, processing two-photon calcium imaging data is computationally intensive and time-consuming, making online frame-by-frame analysis
learn moreFull article: Calcium extraction from unmilled BOF slag for energy ...
During steel production in a Basic Oxygen Furnace (BOF), for every ton of crude steel produced, 300–400 kg of slag is produced in an highly energy intensive process which requires significant amount of electrical energy produced through coal-based thermal power plants as in the case of South Africa, leading to additional solid waste generation in the
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Fast online deconvolution of calcium imaging data
2017年3月14日 Algorithm 2 Fast online deconvolution algorithm for AR1 processes with positive jumps. Require: decay factor γ, regularization parameter λ, data yt ∈ y at time of reading. 1: initialize set of pools , time
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Seawater desalination concentrate—a new frontier for sustainable ...
2022年3月25日 The ocean has often been announced as a sustainable source of important materials for civilization. Application of the same extraction processes to desalination concentrate, rather than to ...
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The device that reverses CO2 emissions - BBC Future
2021年3月10日 Latest More Future Planet Climate change The device that reverses CO2 emissions (Image credit: Carbon Engineering) By Frank Swain 11th March 2021 Cooling the planet by filtering excess carbon...
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Study of Filtration/Liquefaction of Calcium Carbonate Dispersions
2004年1月1日 E. Vorobiev Add to Mendeley https://doi/10.1205/026387604772803115 Get rights and content This work presents the study of filtration of calcium carbonate aqueous suspensions in the presence of a dispersing agent.
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Calcium Imaging Data Cell Extraction (1:07:56) The Center for
2017年7月12日 Calcium Imaging Data Cell Extraction (1:07:56) In vivo calcium imaging through microendoscopic lenses enables imaging of previously inaccessible neuronal populations deep in the brains of freely moving animals. It is computationally challenging to extract single-neuron activity from microendoscopic data, because of the very large
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Calcium Carbonate Powder Making Machine - Alibaba
Calcium Carbonate Powder Making Machine (836 products available) 1 / 6 Top sponsor listing High Efficiency Mining Raymond Pendulum Raw Material Vertical Roller Mill / Vertical Raw Mill Grinding Mill Machine For Sale $12,000.00-$25,000.00/ set 1 set (Min Order) Shanghai Yingyong Machinery Co., Ltd.> CN 5 YRS 95.9% Response Rate 5.0 (3)
learn moreCalcium extraction from steelmaking slag and production
2017年9月25日 Calcium extraction Precipitated calcium carbonate (PCC) Ammonium chloride Introduction Carbon capture and storage is a core technology for CO 2 emission reduction. Among current popular CO 2 fixation routes fixation by mineral matter is considered as a potential important CO 2 fixation technology [1].
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Full article: Calcium extraction from unmilled BOF slag for energy ...
Results of calcium extraction experiments show that the calcium extraction efficiency from the unmilled slag reaches more than 70% for solvent–to-slag ratio exceeding 30 for a solution concentration of 3 mol/l, as shown in Figures 2 3.
learn moreEffects of pH and metal composition on selective extraction of calcium
resources. Table 1 summarizes the calcium extraction tech-nology from recently reported slag. Typical extraction solvents used for the extraction of calcium are acidic substances such as acetic acid and hydrochloric acid. When acetic acid was used to extract calcium, long ltration processes were required due to the higher viscosity of the slurry
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Removal of heavy metal ions from wastewater: a comprehensive
2021年7月8日 The aforementioned metals and others such as silver (Ag), iron (Fe), manganese (Mn), molybdenum (Mo), boron (B), calcium (Ca), antimony (Sb), cobalt (Co), etc. are commonly available in...
learn moreSeawater desalination concentrate—a new frontier for sustainable ...
2022年3月25日 The ocean has often been announced as a sustainable source of important materials for civilization. Application of the same extraction processes to desalination concentrate, rather than to ...
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Fast online deconvolution of calcium imaging data - PLOS
2017年3月14日 Algorithm 2 Fast online deconvolution algorithm for AR1 processes with positive jumps. Require: decay factor γ, regularization parameter λ, data yt ∈ y at time of reading. 1: initialize set of pools , time index t ← 0, pool index i ← 0, solution. 2: for y in y do read next data point y. 3: t ← t + 1. 4: add pool.
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Quantifying calcium carbonate and organic carbon content in
2022年12月2日 Here, we apply machine learning (ML) to advance the quantification progress and target calcium carbonate (CaCO3) and total organic carbon (TOC) for quantification to test the potential of such an ...
learn moreStudy of Filtration/Liquefaction of Calcium Carbonate Dispersions
2004年1月1日 E. Vorobiev Add to Mendeley https://doi/10.1205/026387604772803115 Get rights and content This work presents the study of filtration of calcium carbonate aqueous suspensions in the presence of a dispersing agent.
learn moreCalcium Imaging Data Cell Extraction (1:07:56) The Center for
2017年7月12日 Calcium Imaging Data Cell Extraction (1:07:56) In vivo calcium imaging through microendoscopic lenses enables imaging of previously inaccessible neuronal populations deep in the brains of freely moving animals. It is computationally challenging to extract single-neuron activity from microendoscopic data, because of the very large
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Manufacturing Process KIMICA Corporation
1: There are two processing routes to manufacture alginates: the “Acid Precipitation Method” and the “Calcium Precipitation Method”. From its foundation, KIMICA has developed and commercialized the “Acid Precipitation Method”, and possesses considerable “know-how” of this production route. Applications with Alginates To list How ...
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