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1. Flame Synthesis of Zr/ZSM-5 Catalysts with Tunable Acidity for the Oxidative Dehydrogenation of Propane to Propene

   Tuning the surface acidity of ZSM-5 catalyst is essential to achieve desired propene selectivity and yield. Here several ratios of Zr were utilized...

   Samuel Daniel, Cedric Karel Fonzeu Monguen, ... Zhenyu Tian in Journal of Thermal Science

   Article 09 October 2023

2. Hydrocortisone UV-Vis Spectrophotometric Study: Stability, Determination of Its Acidity Constants and Quantification

   Hydrocortisone is a glucocorticoid-type hormone produced naturally by the organism, such that it maintains the body functional during physical or...

   G. M. Ramos-Reyes, S. Corona-Avendaño, ... M. Palomar-Pardavé in Journal of Applied Spectroscopy

   Article 08 March 2024

3. Optical Study of the Influence of the Medium Acidity on the Interaction between Gold Nanoparticles and Bovine Serum Albumin in Aqueous Solution

   Abstract

   The influence of the solution acidity on the interaction between bovine serum albumin (BSA) molecules and gold nanoparticles in solutions has...

   E. A. Molkova, V. I. Pustovoi, ... S. V. Gudkov in Physics of Wave Phenomena

   Article 01 June 2024
   

4. The Influence of the Local Environment on the Electron Accepting Ability of the Cation: Induced Lewis Acidity

   Abstract

   The effect of adsorption of acid gases CO ₂ , SO ₂ , and SO ₃ on the electron accepting ability of cations on the surface of calcium oxide was...

   K. V. Ezdakova (Voronina), A. V. Rudakova, ... A. A. Tsyganenko in Optics and Spectroscopy

   Article 01 October 2023
   

5. The Effect of Medium Acidity and Basicity on the Stability of Tryptophan and Formylkynurenine Species with Silver

   In this work, we performed quantum chemical calculations of the energy characteristics of structural changes in the silver complex with...

   O. Smirnova, A. Grebenyuk, ... N. Vityuk in Nanooptics and Photonics, Nanochemistry and Nanobiotechnology, and Their Applications

   Conference paper 2023
   

6. Dependence of Photoluminescence of Carbon Dots with Different Surface Functionalization on Hydrogen Factor of Water

   Abstract

   The pH dependences of the photoluminescence of carbon dots synthesized by the hydrothermal method with polyfunctional and monofunctional...

   M. Yu. Khmeleva, K. A. Laptinskiy, ... T. A. Dolenko in Optics and Spectroscopy

   Article 01 July 2023
   

7. Surface Phosphorylated Activated Carbons: Preparation and Acidity Studies

   Here we report on the phosphorylation of activated carbon (AC) at 500–800 °C. From thermal, titrimetric, and catalytic data, high surface acidity of...

   V. E. Diyuk, A. V. Yatsymyrskyi, ... V. V. Lisnyak in Microstructure and Properties of Micro- and Nanoscale Materials, Films, and Coatings (NAP 2019)

   Conference paper 2020
   

8. Solid State Surface Transfer Do** of Diamond: Advanced Photoemission Characterisation

   Despite being a bona-fide bulk insulator, diamond develops an intriguing two-dimensional (2D) p-typeP-type surface conductivitySurface conductivity...

   Kaijian **ng, David Sommers, Dong-Chen Qi in Novel Aspects of Diamond II

   Chapter 2024
   

9. Effect of Active Acidity of a Colloidal Solution of Titanium Dioxide in the Form of Anatase on the Aggregate Stability of Nanofraction

   Abstract

   Depending on the active acidity of an aqueous solution, the colloidal stability of a titanium dioxide suspension in the form of anatase (food...

   M. A. Shevchenko, S. F. Umanskaya, ... S. I. Chentsov in Bulletin of the Lebedev Physics Institute

   Article 01 August 2021
   

10. Salts and organics on Ganymede’s surface observed by the JIRAM spectrometer onboard Juno

    The surface of Ganymede exhibits diversity in composition, interpreted as indicative of geological age differences between dark and bright terrains....

    Federico Tosi, Alessandro Mura, ... Diego Turrini in Nature Astronomy

    Article 30 October 2023
    

11. Plasma and Electron-Beam Technologies Used for Surface Treatment Applications

    This chapter discusses the plasma and electron-beam technologies for surface treatment applications. Specifically, the plasma hybrid hydrophilic...

    Masaaki Okubo in Nonthermal Plasma Surface Modification of Materials

    Chapter 2023
    

12. Single mode optical fiber sensor based on surface plasmon resonance for the detection of the oil aging for the electrical transformers

    This work presents a novel technique for the detection of oil aging in electrical transformers using a single mode optical fiber sensor based on...

    Mariam Jamal Abd Alkareem, Soudad S. Ahmed, Mustafa H Nida in Journal of Optics

    Article 23 October 2023
    

13. Structural and Phase Transformations on the Surface of Superprotonic Crystals of Acid Salts of Potassium–Ammonium Sulfate

    Abstract

    The results of comprehensive studies of structural and phase transformations in (K _0.43 (NH ₄ ) _0.57 ) ₃ H(SO ₄ ) ₂ superprotonic crystals under the...

    R. V. Gainutdinov, A. L. Tolstikhina, ... A. L. Vasil’ev in Crystallography Reports

    Article 01 April 2023
    

14. Anisotropic MagnetoResistance (AMR) Instrument to Study the Martian Magnetic Environment from the Surface: Expected Scientific Return

    Abstract

    The ExoMars programme has the objective to answer to the question of whether life ever existed on Mars. The second mission comprising the...

    Marina Díaz Michelena, Miguel Ángel Rivero, ... María Parrondo in Solar System Research

    Article 15 August 2023
    

15. Synthesis and Characterization of Silica-Encapsulated n-Tetracosane and the Effect of Surface Modification by Silane Coupling Agents

    Microencapsulation of n -tetracosane, whose melting point is approximately 50 °C, in a silica shell has been performed through the sol–gel method...

    Kyosuke Okuno, Kazuma Isobe, ... Yutaka Yamada in International Journal of Thermophysics

    Article 11 March 2023
    

16. Surface Reactivity of Carbon Nanoporous Materials Studied with Chemical Bromination

    An electrophilic bromination is used as a probe reaction to assess the reactivity of a carbon surface, as well as to prepare versatile precursors for...

    V. E. Diyuk, A. N. Zaderko, ... V. V. Lisnyak in Nanooptics and Photonics, Nanochemistry and Nanobiotechnology, and Their Applications

    Conference paper 2021
    

17. Spectral Characteristics of Natural Cinnamic Acids Adsorbed on Aluminum Oxide Surface

    The spectral characteristics (absorption band intensity and position) of structurally similar natural cinnamic acids absorbed on an aluminum oxide...

    N. T. Kartel, V. N. Barvinchenko, N. A. Lipkovska in Journal of Applied Spectroscopy

    Article 20 July 2021

18. Coupled Analysis of Granulometric Composition of Aerosol Substance in Surface Air and Snow Cover: Effect of Air Masses on Aerosol Particle Distribution

    Abstract

    We present a comparative study of the ratio of aerosol fractions in the surface air and snow layers chronologically referenced to...

    M. P. Tentyukov, K. A. Shukurov, ... V. S. Buchelnikov in Atmospheric and Oceanic Optics

    Article 01 November 2021
    

19. Determination of Surface Groups of Activated Carbons from Different Sources and Their Application for Heavy Metals Treatment

    Investigation of the carbon content and the concentration of surface groups is important for making activated carbons selective to pollutant...

    Halyna Yankovych, Viktoriia Novoseltseva, ... Miroslava Václavíková in Nanoscience and Nanotechnology in Security and Protection against CBRN Threats

    Conference paper 2020
    

20. Dissolution Behavior of Nickel(II) Oxide/Nickel(II) Hydroxide Colloids in the Oxidation Operation Process During Shutdown of a PWR

    NiO/Ni(OH)2 is one of the main components of corrosion products in the primary loop of PWRs. Co-58, one of the primary radionuclides and contributors...

    Fuhai Li, Genxian Lin, ... Jun Fang in Proceedings of the 23rd Pacific Basin Nuclear Conference, Volume 2

    Conference paper 2023