Scholarlink

<p>This study focuses on synthesizing iron(II) pentacyanonitrosylferrate thin films on micro glass slide substrates using the successive ionic layer adsorption and reaction (SILAR) method. A Box-Behnken plan was used to optimize synthesis parameters, including solution temperature [25–65&#xa0;°C], metal-to-ligand molar ratio [1:3–1:1], immersion time [30–150&#xa0;s], and dipping cycles [5–65]. According to the RSM results, the optimum deposition conditions for iron(II) pentacyanonitrosylferrate thin films were determined to be a temperature of 25&#xa0;°C, a molar ratio of 0.33, 65 dipping cycles, and an immersion time of 150&#xa0;s. The target value was d = 1.000. The predicted band gap of the pentacyanonitrosylferrate film was 3.12&#xa0;eV under the optimal conditions. Verification experiment (3.5&#xa0;eV) confirmed the validity of the predicted model. The as-prepared iron (II) pentacyanonitrosylferrate thin films were characterized to investigate their morphological, structural, and optical properties. The films were analyzed using Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy (SEM), and UV-Vis spectrophotometry.</p> Graphical Abstract <p></p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Chemometric-assisted optimization of iron(II) pentacyanonitrosylferrate thin films deposited by SILAR: structural, morphological, and optical characterization

  • 期刊论文

  • 发表日期：

    2026年7月6日

查看全文
  • Hadjer Mamine,
  • Karima Barbari,
  • Marwa Bendaia,
  • Abdelkrim Djebli,
  • Issam Tifouti,
  • Rima Bouhali,
  • Hacene Bendjeffal

摘要

This study focuses on synthesizing iron(II) pentacyanonitrosylferrate thin films on micro glass slide substrates using the successive ionic layer adsorption and reaction (SILAR) method. A Box-Behnken plan was used to optimize synthesis parameters, including solution temperature [25–65 °C], metal-to-ligand molar ratio [1:3–1:1], immersion time [30–150 s], and dipping cycles [5–65]. According to the RSM results, the optimum deposition conditions for iron(II) pentacyanonitrosylferrate thin films were determined to be a temperature of 25 °C, a molar ratio of 0.33, 65 dipping cycles, and an immersion time of 150 s. The target value was d = 1.000. The predicted band gap of the pentacyanonitrosylferrate film was 3.12 eV under the optimal conditions. Verification experiment (3.5 eV) confirmed the validity of the predicted model. The as-prepared iron (II) pentacyanonitrosylferrate thin films were characterized to investigate their morphological, structural, and optical properties. The films were analyzed using Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy (SEM), and UV-Vis spectrophotometry.

Graphical Abstract