Showing 21 - 40 results of 150 for search 'detection dissolution', query time: 0.08s Refine Results
  1. 21

    Thermomechanical and Photophysical Properties of Crystal-Violet-Dye/H2O Based Dissolutions via the Pulsed Laser Photoacoustic Technique by Vicente Torres-Zúñiga, Rosalba Castañeda-Guzmán, Santiago J. Pérez-Ruiz, Omar G. Morales-Saavedra

    Published 2014-01-01
    “…Different thermoelastic parameters, for example, the acoustic attenuation and the speed of sound, are fundamental for instrumental calibration and quantitative characterization of organic-based dissolutions. In this work, these parameters as functions of the concentration of an organic dye (crystal-violet: CV) in distillated water (H2O) based dissolutions are investigated. …”
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    Article
  2. 22

    Medicine quality assessment in Nepal using semi randomised sampling and evaluation of a small scale dissolution test and portable Raman spectrometers by Robin Schreiber, Md. Ahsanul Haque, Mohammad Sofiqur Rahman, Bhupendra Kumar Poudel, Balmukunda Regmi, Kazuko Kimura, Naoko Yoshida

    Published 2025-08-01
    “…No falsified medicines were identified. Small-scale dissolution acceptance criteria were applied to all 20 three-unit combinations of 213 samples tested in the first stage of the United States Pharmacopoeia dissolution test. …”
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    Article
  3. 23

    The investigation of the kinetics of hydrochemical oxidation of metal sulphides with the aim of determination of the optimal conditions for the selective extraction of molybdenum f... by Lutsik V., Sobolev A.

    Published 2005-01-01
    “…The kinetic models allowing to calculate the dissolution rate of sulphides when these parameters change simultaneously were obtained. …”
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    Nickel mobilization during single-stage aqueous mineral carbonation of serpentinized peridotite at 185 °C and PCO₂ of 100 bar by Błażej Cieślik, Alicja Lacinska, Anna Pietranik, Maciej Róziewicz, Artur Pędziwiatr, Krzysztof Turniak, Agata Łamacz, Jakub Kierczak

    Published 2025-07-01
    “…The experiment resulted in the dissolution of forsterite and the extensive crystallization of magnesite, demonstrating that the serpentinized peridotite is a highly effective natural material for permanent CO2 storage in the single-stage carbonation processes. …”
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    Article
  7. 27

    Prediction of the packaging chemical migration into food and water by cutting-edge machine learning techniques by Behzad Vaferi, Mohsen Dehbashi, Reza Yousefzadeh, Ali Hosin Alibak

    Published 2025-03-01
    “…Abstract Chemicals transfer from the packaging materials and their dissolution in food and water can create health risks. …”
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  8. 28

    Reliable and Sensitive Detection of Carbonylated Proteins by Oxime Blot by Filip Mikulić, Viktor Merćep, Marcela Finek, Mladen Merćep

    Published 2025-08-01
    “…It is most frequently detected following its derivatization with 2,4-dinitrophenylhydrazine (DNPH) hapten, followed by its detection with an anti-DNP antibody. …”
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    Technologic Considerations of Creation Dosage Form of Original Substance 3,7-diazabicyclo[3.3.1]nonane by G. E. Brkich, N. V. Pyatigorskaya, O. A. Zyryanov, N. B. Demina, E. O. Bakhrushina, I. I. Krasnyuk

    Published 2020-11-01
    “…The results of determining the dissolution of the developed dosage form in three media at pH values of 1.2, 4.5 and 6.8 showed a positive effect of the technology used on the solubility of the substance.Conclusion. …”
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    Article
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    Laser Microinterferometry for API Solubility and Phase Equilibria: Darunavir as a Case Example by Veronika Makarova, Mark Mandrik, Sergey Antonov

    Published 2025-07-01
    “…This method allows for directly observing the dissolution process, determining the solubility limits, and detecting phase transitions. …”
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    Article
  13. 33

    β-cyclodextrin cross-linked metal organic frameworks as a new sensing candidate for donepezil hydrochloride potentiometric sensors by Rehab O. El-Attar, Reda M. Abdelhameed, Elmorsy Khaled

    Published 2025-05-01
    “…The fabricated disposable sensors exhibit theoretical Nernstian compliance value of 60.7 ± 1.5 mV decade−1 within a linear dynamic concentration range from 10–6 to 10–2 mol L−1 and limit of detection 7.0 × 10 −7 molL−1. The DPH disposable sensors show high potential stability with a prolonged operational lifetime and the fast response time of 6 s. …”
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  14. 34

    Identification and characterization of near surface cavities in Tuwaiq Mountain Limestone, Riyadh, KSA, “detection and treatment” by Ahmed Abd El Aal

    Published 2017-03-01
    “…Karst environments are characterized by distinctive landforms, which are related to dissolution and dominant subsurface drainage. The interaction of limestone with water is able to create karst features such as cavity, pinnacle, boulder and sinkhole through the dissolution process. …”
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  15. 35

    AN EXPERIMENTAL INVESTIGATION OF THE 236U DETECTION LIMIT IN THE SURFACE AIR USING RADIOCHEMICAL SEPARATION AND ALPHA-SPECTROMETRY by A. D. Gedeonov, I. V. Kolchin, A. K. Avenirov

    Published 2015-09-01
    “…This method includes a total dissolution of the air dust in a mixture of mineral acids, uranium concentration and purification by anion-exchange chromatography. …”
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  16. 36

    Rapid and cost-effective colorimetric detection of alkaloids in botanical extracts using a novel protocol with compressed tablets by Atteqa Safdar, Sara Iftikhar, Mouguissou Karim, Rashid Khan, Muhammad Qasim Hayat, Tayyaba Afsar, Ali Almajwal, Houda Amor, Suhail Razak

    Published 2025-07-01
    “…The in vitro physicochemical properties of alkaloid testing tablets were established using XRD, FTIR, hardness, and dissolution tests. Additionally, the Botanical samples used to detect the alkaloidal presence were confirmed through literature and GC-MS analysis. …”
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    Studying the Ingress of Ag Nanoparticles into Imprinted Nanocavities by Nanoimpact Electrochemistry by Hila Sagi-Cohen, Pavel Savchenko, Daniel Mandler

    Published 2025-07-01
    “…The latter are formed using the NP‐imprinted matrix approach, where Ag NPs adsorbed on a microelectrode are surrounded by an electropolymerized aryldiazonium matrix followed by the anodic dissolution of the NPs. The ingress of Ag NPs into the empty cavities is detected chronoamperometrically by applying a constant voltage microelectrode. …”
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  19. 39

    Maximizing the Detectability of Ocean Alkalinity Enhancement (OAE) While Minimizing Its Exposure Risks: Insights From a Numerical Study by Bin Wang, Arnaud Laurent, Qiantong Pei, Jinyu Sheng, Dariia Atamanchuk, Katja Fennel

    Published 2025-04-01
    “…Detectability and exposure risk of OAE are quantified and an approach for optimizing OAE deployment is demonstrated. …”
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