Local Structural Investigation of Near-Infrared-Reflective Black Ca2(Mn,Ti)O4 Pigments Using Synchrotron Radiation X-Ray and Density Functional Theory …
R Oka, T Hayakawa - Inorganic Chemistry, 2023 - ACS Publications
Layered perovskite black Ca2 (Mn, Ti) O4 ceramics were studied by using synchrotron
radiation X-rays (SRX) and density functional theory (DFT) calculations to investigate the …
radiation X-rays (SRX) and density functional theory (DFT) calculations to investigate the …
Synthesis of Calcium Manganese Oxide Films Using a Sol–Gel Method and Evaluation of Color and Photocatalytic Properties
R Oka, T Hayakawa - physica status solidi (RRL)–Rapid …, 2023 - Wiley Online Library
Herein, for developing colored photocatalysts, calcium manganese oxide (Ca–Mn–O) film
and powder samples are synthesized by a sol–gel method using acetylacetone (acac) or …
and powder samples are synthesized by a sol–gel method using acetylacetone (acac) or …
SrMn1-xFexO3-δ (x= 0–1) black ceramic pigment: Synthesis, color properties, and application
F Lai, W Shi, S Hu, X Li, Q Chang, Y Wang… - Ceramics International, 2023 - Elsevier
In this work, SrMn 1-x Fe x O 3-δ (x= 0–1) black ceramic pigments were synthesized by the
solid-state method. The research explores the influence of calcination temperature and iron …
solid-state method. The research explores the influence of calcination temperature and iron …
A black pigment that shows strong near-infrared reflectivity for solar heat control
Solar thermal energy regulation is important for sustainable development, comfortable
housing, and living. Black compounds are usually considered as an absorber of solar heat …
housing, and living. Black compounds are usually considered as an absorber of solar heat …
Mechanism of the Chain–Ring Transformation in BaGeO3
B Li, S Wan, X Tang, X Zhang, J You - The Journal of Physical …, 2023 - ACS Publications
The structural transformation from the [GeO2Ø22–] n (Ø= bridging oxygen) chain to the
[Ge3O9] 6–ring is technologically and geologically important; however, a clear …
[Ge3O9] 6–ring is technologically and geologically important; however, a clear …
Atomistic mechanism of structural and volume relaxation below glass transition temperature in a soda-lime silicate glass revealed by Raman spectroscopy and its DFT …
To elucidate the atomistic origin of volume relaxation in soda-lime silicate glass annealed
below the glass transition temperature (T g), the experimental and calculated Raman …
below the glass transition temperature (T g), the experimental and calculated Raman …
Synthesis of High Near-Infrared Reflective Black Pigment Based on YMn2O5
K Yamaguchi, S Mochizuki, Y Nagato, T Morimoto… - Colorants, 2023 - mdpi.com
Y (Mn0. 95M0. 05) 2O5 (M= Al, Fe, Ga, Ti, and Zr) samples were synthesized via a sol–gel
method using citric acid to find a new near-infrared (NIR) reflective black pigment. Among …
method using citric acid to find a new near-infrared (NIR) reflective black pigment. Among …
Karlleuite Ca2MnO4 – a first mineral with the Ruddlesden-Popper type structure from Bellerberg volcano, Germany
Abstract Karlleuite, ideally Ca2MnO4, is a newly approved accessory mineral found in the
xenolith sample within the basaltic lava from the Caspar quarry, Bellerberg volcano, Eifel …
xenolith sample within the basaltic lava from the Caspar quarry, Bellerberg volcano, Eifel …
Microscopic mechanism of structural and volume relaxation below glass transition temperature in a soda-lime silicate glass revealed by Raman spectroscopy and its …
To elucidate the atomic structure and volume changes of soda-lime silicate glass annealed
below the glass transition temperature (Tg), the experimental and calculated Raman spectra …
below the glass transition temperature (Tg), the experimental and calculated Raman spectra …
新しい黒色遮熱無機顔料の開発
増井敏行 - 色材協会誌, 2023 - jstage.jst.go.jp
抄録 可視光線を吸収して黒色を呈するにもかかわらず, 温度上昇を引き起こす近赤外線を高反射し
て, 日射吸収率を抑制する新しい黒色遮熱顔料の開発を目指した. 研究対象としては …
て, 日射吸収率を抑制する新しい黒色遮熱顔料の開発を目指した. 研究対象としては …