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  1. 221

    Magnetic anisotropy of 4f atoms on a WSe2 monolayer: a DFT + U study by Johanna P. Carbone, Gustav Bihlmayer, Stefan Blügel

    Published 2025-01-01
    “…Abstract Inspired by recent advancements in the field of single-atom magnets, particularly those involving rare-earth (RE) elements, we present a theoretical exploration employing DFT+U calculations to investigate the magnetic properties of selected 4f atoms, specifically Eu, Gd, and Ho, on a monolayer of the transition-metal dichalcogenide WSe2 in the 1H-phase. …”
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  2. 222

    ANALISIS KANDUNGAN MERKURI (Hg) PADA KRIM PEMUTIH WAJAH TANPA IZIN BPOM YANG BEREDAR DI PASAR WONOSARI by Maryam Padi, Nita Suleman, Hendri Iyabu, Ishak Isa, Jafar La Kilo, Najmah Najmah

    Published 2024-12-01
    Subjects: “…krim pemutih ∙ logam merkuri ∙ spektrofotometri serapan atom (ssa)…”
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  3. 223
  4. 224

    Power Technology / by Stephenson,George E

    Published 1968
    Subjects: “…Atomic energy 3256…”
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    Bilayer electrified-membrane with pair-atom tin catalysts for near-complete conversion of low concentration nitrate to dinitrogen by Xuanhao Wu, Xiaoxiong Wang, Yunshuo Wu, Huimin Xu, Zhe Li, Rongrong Hong, Kali Rigby, Zhongbiao Wu, Jae-Hong Kim

    Published 2025-01-01
    “…The pair-atom design facilitates coupling of adsorbed N intermediates on adjacent Sn atoms to enhance N2 selectivity, which is challenging with conventional fully-isolated single-atom catalyst design. …”
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    Article
  7. 227

    Modeling the influence of external heat flux on thermal characteristics of the silica aerogel/paraffin in a cylindrical atomic duct by Lishan Geng, Ali B.M. Ali, Shahram Babadoust, Anjan Kumar, Barno Abdullaeva, Rasha Abed Hussein, Soheil Salahshour, Sh Esmaeili

    Published 2025-01-01
    “…Increased external heat flux resulted in greater thermal energy transfer to the material, causing the atoms to vibrate more vigorously and collide more frequently.…”
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    Article
  8. 228

    MoS2-confined Rh-Zn atomic pair boosts photo-driven methane carbonylation to acetic acid by Yanan Li, Huan Liu, Jun Mao, Meng Gao, Yunlong Zhang, Qiao Zhao, Meng Liu, Yao Song, Jingting Hu, Wangwang Zhang, Rui Huang, Wu Zhou, Kaifeng Wu, Wei Liu, Liang Yu, Xiaoju Cui, Dehui Deng

    Published 2025-01-01
    “…Herein, we report that highly efficient photo-driven carbonylation of CH4 with CO and O2 to CH3COOH is achieved over MoS2-confined Rh-Zn atomic-pair in conjunction with TiO2. It delivers a high CH3COOH productivity of 152.0 μmol gcat. −1 h−1 and turnover frequency of 62.0 h−1 with a superior selectivity of 96.5%, outperforming previous photocatalytic CH4 carbonylation processes. …”
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  9. 229

    Structural and Optical Properties of Amorphous Al2O3 Thin Film Deposited by Atomic Layer Deposition by Shuzheng Shi, Shuo Qian, Xiaojuan Hou, Jiliang Mu, Jian He, Xiujian Chou

    Published 2018-01-01
    “…The surface topography investigated by atomic force microscopy (AFM) showed that the samples were smooth and crack-free. …”
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    Article
  10. 230

    Characterization of Precipitation in Al-Li Alloy AA2195 by means of Atom Probe Tomography and Transmission Electron Microscopy by Muna Khushaim, Torben Boll, Judith Seibert, Ferdinand Haider, Talaat Al-Kassab

    Published 2015-01-01
    “…The electrochemically prepared samples were analyzed by scanning transmission electron microscopy and atom probe tomography for chemical mapping. The θ′ platelets, which are less than 2 nm thick, have the stoichiometric composition consistent with the expected Al2Cu equilibrium composition. …”
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    Comparative Study on Two Pretreatment Processes for Chemical Phase Analysis of Gold in Geological Samples by Atomic Absorption Spectrometry by Xiaodan Tang, Hang Li, Hongyan Liu, Bing Li, Yuyan Zhao, Jilong Lu, Jian Zhou, Qingqing Liu

    Published 2019-01-01
    “…In contrast with ultrasonic centrifugation, the cyclotron oscillation method has the advantages of simplicity, high efficiency, practicality, and environmental protection, and it can be better used for the determination of gold chemical phase state in geological samples by atomic absorption spectrometry.…”
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  19. 239

    An Indirect Atomic Absorption Spectrometric Determination of Trifluoperazine Hydrochloride in Pharmaceutical Formulations Based on Chelate Formation with Palladium(II) by Ameen W. Qasim, Zuhair A. A. Khammas

    Published 2010-01-01
    “…A new application of an indirect atomic absorption spectrometric (AAS) method was offered for the assay of low concentration of trifluoperazine hydrochloride (TFPH) in pure and pharmaceutical dosage form with good accuracy and precision. …”
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  20. 240

    Insights into excitonic behavior in single-atom covalent organic frameworks for efficient photo-Fenton-like pollutant degradation by Chao Zhu, Mingzheng Yang, Bo Jiang, Lun Lu, Qile Fang, Yong Zheng, Shuang Song, Baoliang Chen, Yi Shen

    Published 2025-01-01
    “…In this study, we develop Cu single-atom-loaded covalent organic frameworks (CuSA/COFs) as models to modulate excitonic effects. …”
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