Dual corrosion promotion of pipeline steel in sea mud induced by sulfate reducing bacteria: Bacteria concentration cell and electronic conduction of the biofilms …

T Zhang, Z Xu, H Wan, X Chen, H Liu - Corrosion Science, 2024 - Elsevier
The microbiologically influenced corrosion (MIC) of X80 carbon steel in sea mud by sulfate
reducing bacteria (SRB) was investigated and two unique MIC promotion mechanisms in …

Structural Features, Chemical Diversity, and Physical Properties of Microporous Sodalite-Type Materials: A Review

NV Chukanov, SM Aksenov - International Journal of …, 2024 - pmc.ncbi.nlm.nih.gov
This review contains data on a wide class of microporous materials with frameworks
belonging to the sodalite topological type. Various methods for the synthesis of these …

Bystrite, Na7Ca (Al6Si6O24) S52–Cl–: formula redefinition and relationships with other four-layer cancrinite-group minerals

NV Chukanov, AN Sapozhnikov, EV Kaneva… - Mineralogical …, 2023 - cambridge.org
Bystrite is redefined as a four-layer cancrinite-group mineral with the four-layer Losod-type
framework and the end-member formula Na7Ca (Al6Si6O24) S52–Cl–. The mineral is …

Crystal Chemistry, Thermal and Radiation-Induced Conversions and Indicatory Significance of S-Bearing Groups in Balliranoite

NV Chukanov, AN Sapozhnikov, RY Shendrik… - Minerals, 2023 - mdpi.com
Crystal-chemical features of a sulfide-bearing variety of the cancrinite-group mineral
balliranoite from the Tuluyskoe lapis lazuli deposit, Baikal Lake area, Siberia, Russia, have …

[HTML][HTML] Nature of Scapolite Color: Ab Initio Calculations, Spectroscopy, and Structural Study

R Shendrik, NV Chukanov, A Bogdanov, A Myasnikova… - Minerals, 2024 - mdpi.com
The article describes the results of a comprehensive study of the extra-framework
components of scapolites using quantum–chemical calculations, electronic and vibrational …

Structure Modulations and Symmetry of Lazurite-Related Sodalite-Group Minerals

NB Bolotina, AN Sapozhnikov, NV Chukanov… - Crystals, 2023 - mdpi.com
Lazurite and other lazurite-related minerals (LRMs) containing sulfur in both sulfate and
sulfide forms are sodalite-type compounds with various extraframework species, of which …

Mutual Transformations of Polysulfide Chromophore Species in Sodalite‐Group Minerals: A DFT Study on S6 Decomposition

M Fedyaeva, S Lepeshkin, NV Chukanov… - …, 2024 - Wiley Online Library
It is known that various polysulfide species determine the color of sodalite‐group minerals
(haüyne, lazurite, and slyudyankaite), and that heating induces their transformations and …

[HTML][HTML] Vladimirivanovite Revised: General Crystal Chemistry and Isomorphous Substitutions of Extra-Framework Species

NB Bolotina, NV Chukanov, AN Sapozhnikov… - Minerals, 2024 - mdpi.com
New data on the crystal structure, chemical composition, and nature of extra-framework
components of the orthorhombic sodalite-group mineral vladimirivanovite were obtained …

Photochromism, UV-Vis, Vibrational and Fluorescence Spectroscopy of Differently Colored Hackmanite

C Song, Q Guo, Y Liu, Y Rao, L Liao - Crystals, 2023 - mdpi.com
Because of the rich fluorescent color and unique photochromic properties, hackmanite has
attracted many mineralogists. In this paper, the basic gemmological characteristics and …

High-temperature behavior of the UV-luminescent sodalite-type natural compound Na8 (Al6Si6O24)(HS) 2: Comparative study by in situ single-crystal X-ray diffraction …

NV Shchipalkina, OS Vereshchagin… - Journal of Solid State …, 2023 - Elsevier
The in situ single-crystal X-ray diffraction and Raman spectroscopy were performed for a
sapozhnikovite Na 8 (Al 6 Si 6 O 24)(HS) 2, a rare mineral with sodalite-type crystal …