Showing 1 - 20 results of 150 for search 'detection dissolution', query time: 0.08s Refine Results
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    Selective Dissolution of Clay Minerals in Tight Sandstone by Organic Acids by Fei YANG, Zhichao SHEN, Jiangmin DU, Fang WANG, Bo DONG

    Published 2023-06-01
    “…Based on previous research on dissolution pores in sandstone, scholars have focused on studying the chemical mechanism of organic acids in the dissolution of carbonate and feldspar minerals. …”
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    Quantification of Alfacalcidol Tablets Dissolution Content by Chemical Derivatization and LC-MS by Yang Liu, Xi Chen, Song Yuan, Wanhui Liu, Lan He, Qingsheng Zhang

    Published 2020-01-01
    “…This procedure can be used in quantification of alfacalcidol tablets dissolution content and corresponding pharmaceutical quality control.…”
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    Electrochemical Dissolution and Quantification of Lead Phosphate Scales from Lead Pipes by Artur Huseinov, Kyle A. Ruble, Chaminda P. Nawarathne, Noe T. Alvarez

    Published 2025-01-01
    “…This paper describes the use of membrane electrolysis for the reagent-free dissolution of real lead phosphate scales collected from corroded pipes. …”
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    Chemical dissolution and the source of salt efflorescence in weathering of sandstone cultural relics by Wang Junxia

    Published 2025-03-01
    “…Nevertheless, a small amount of sulfates was detected at the surface of sandstone immersed in deionized water. …”
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    In vitro evaluation of mesalazine enteric-coated tablet dissolution by the reciprocating cylinder method by Jinxiang Wang, Yanqing Zhao, Gaihua He, Bin Guo, Hui Zhang

    Published 2025-07-01
    “…The absorbance values of the dissolution solutions at different pH values were measured using cuvettes with path lengths of 1 cm and 1 mm and at detection wavelengths of 303 nm and 332 nm, respectively. …”
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    A biorelevant test for tablets glycine sublingual in the «simulated saliva» dissolution medium by S. D. Kulikova, М. B. Sokol, Z. M. Kozlova, P. A. Losenkova, P. Ya. Parshinova, A. M. Poluyanov

    Published 2024-09-01
    “…They are used as dissolution media in the evaluation of dissolution profiles of different dosage forms. …”
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    Effect of particle size on release of solid dispersed particles during the "Dissolution" test by S. A. Zolotov, A. V. Panov

    Published 2025-06-01
    “…The efficiency of disperse systems was compared based on the results of the "Dissolution" test of powders mechanically ground to the same particle size in the biological pH range. …”
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    Stability and Dissolution Behavior Changes After Drug Compounding for Pediatric Cardiovascular Pharmacotherapy by Jumpei Saito, Akimasa Yamatani, Yuna Kojima, Masayoshi Nakakuni, Kosuke Nakano, Kaoru Hirose, Hidefumi Nakamura, Takehisa Hanawa, Miki Akabane

    Published 2025-04-01
    “…In addition, no related substances (impurities) were detected at more than 0.01%. There was no change in the dissolution rate of the samples after 120 days of storage under each storage condition. …”
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    A Comparison of the Electrochemical Oxidative Dissolution of Pyrite and Chalcopyrite in Dilute Nitric Acid Solution by Samaneh Teimouri, Johannes Herman Potgieter, Caren Billing

    Published 2025-05-01
    “…Electrochemical impedance spectroscopy (EIS) was run at specific potentials corresponding to oxidation processes detected to further probe the reaction mechanism. For pyrite at low anodic potentials (0.4–0.6 V vs Ag/AgCl), Fe1‐xS2 and Fe(OH)3 with a sulfur‐rich layer which forms S0 accumulates on the electrode surface, leading to diffusion controlled dissolution processes. …”
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    A new phantom to evaluate the tissue dissolution ability of endodontic irrigants and activating devices by Kimia Khoshroo, Brinda Shah, Alexander Johnson, John Baeten, Katherine Barry, Mohammadreza Tahriri, Mohamed S. Ibrahim, Lobat Tayebi

    Published 2020-11-01
    “…Furthermore, the EndoUltra yielded significantly more phantom dissolution in the canal block than the EndoActivator or syringe irrigation.ConclusionsOur phantom is comparable to biological tissue in terms of tissue dissolution and could be utilized for in vitro tests due to its injectability and detectability.…”
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    Green HPLC strategy for quantification of carvedilol and hydrochlorothiazide in cardiac medications with in-vitro dissolution kinetics and impurity profiling by Mona Nabil, Dina A. Ahmed, Samah S. Abbas, Hayam M. Lotfy, Hoda M. Marzouk

    Published 2025-07-01
    “…Additionally, it facilitates the concurrent monitoring of their dissolution profiles. The studied method’s performance was validated in adherence to the guidelines set by the International Conference on Harmonization (ICH). …”
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    Comparative in vitro dissolution profiles of marketed Artemether–Lumefantrine adult-dose tablets in Kinshasa, Democratic Republic of the Congo by Gloria Bujo Dhimbe, Dadit Ive Kitenge, Emile Tweny Baruti, Jocelyn Mankulu Kakumba, Jérémie Mbinze

    Published 2025-06-01
    “…Qualitative and quantitative analyses were performed using high-performance liquid chromatography with diode-array detection (HPLC-DAD). Dissolution testing was conducted in 0.005 M HCl with 2% Myrj 52 at pH 1.2. …”
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    Assessment of in Vitro Comparative Dissolution Kinetics of Moxonidine Products as a Factor Potentially Determining Effectiveness of Antihypertensive Treatment by G. V. Ramenskaya, I. E. Shokhin, N. I. Gaponova, V. R. Abdrakhmanov

    Published 2019-01-01
    “…An high performance liquid chromatography method with ultraviolet detection at 220 nm was used to assay. Results. Within 15 min more that 85% of moxonidine dissolved from the reference drug and all study drugs at pH 1.2; dissolution profiles were similar without calculation of similarity factor f2. …”
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    A Rare Yellow Diamond: Reconstruction of the Possible Geological History by Isabella Pignatelli, Cristiano Ferraris

    Published 2025-05-01
    “…The diamond exhibits growth and dissolution features, indicating a complex history. …”
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    Tracing Iridium Dissolution Pathways in Proton Exchange Membrane Water Electrolyzers at Relevant Current Densities in Real Time by Nico C. Röttcher, Jiahua Zhou, Lukas Löttert, Karl J. J. Mayrhofer, Dominik Dworschak

    Published 2025-07-01
    “…Catalyst dissolution is one of the key challenges in achieving long‐term performance in proton exchange membrane water electrolysis with low iridium loading. …”
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    Development, Validation and Approbation Analytical Method for the Quantitative Determination of Taurine by HPLC-UV Method in the Test of Comparative Dissolution Kinetics by A. M. Poluyanov, A. Kochug, L. S. Mitrofanova, I. D. Nikitin, O. Yu. Vergasov, I. E. Shohin, E. N. Fisher

    Published 2023-05-01
    “…One of the methods for assessing the quality of solid dosage forms is a comparative dissolution kinetics test. High-performance chromatography with ultraviolet detection is a widely used method for quantification within the dissolution test, however, for taurine, which does not contain chromophore groups in its structure, this method is not directly applicable. …”
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    Efficiency of the Left Atrial Appendage Thrombus Dissolution in Patients with Persistent Nonvalvular Atrial Fibrillation with Warfarin or Direct Oral Anticoagulants Therapy by E. S. Mazur, V. V. Mazur, N. D. Bazhenov, Yu. A. Orlov

    Published 2021-11-01
    “…Compare the incidence of the left atrial appendage (LAA) thrombus dissolution in patients with persistent nonvalvular atrial fibrillation receiving warfarin and direct oral anticoagulants (DOAC).Materials and methods. 68 patients with persistent nonvalvular atrial fibrillation were included in a retrospective study (age was 59.7±9.8 years, 60.3% men), in whom at least one repeated transesophageal echocardiographic examination was performed after detecting a thrombus. …”
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