Effect of Acidic Polymers and Impurity Microparticles on CuSO4 Nucleation via Nonphotochemical Laser Induced Nucleation DOI

Yu-Hao Cheng,

Xiongfei Xie,

Shuai Li

и другие.

Crystal Research and Technology, Год журнала: 2025, Номер unknown

Опубликована: Апрель 29, 2025

Abstract Crystal morphology in supersaturated copper sulfate (CuSO 4 ) solutions the presence of acidic polymers is investigated using non‐photochemical laser‐induced nucleation (NPLIN) technique. The solubility different solvents measured continuous addition method, which detailed Supporting Information. optimum range laser power selected based on a suitable probability and desirable crystalline morphology. Two forms crystals are obtained by nanosecond pulsed with wavelength 532 nm. experimental results show that impurities increases during pulse irradiation, consistent nanoparticle heating mechanism for NPLIN; polymer can control crystal growth rate each surface. All CuSO from technique NPLIN revealed as pentahydrate ·5H 2 O) through powder X‐ray diffraction analysis. After sample solution added polyacrylic acid, changes polyhedral 3D to long rod Based this, kinds applied order achieve controllable approach O crystals. effects analyzed study underlying morphological differences.

Язык: Английский

Effect of Acidic Polymers and Impurity Microparticles on CuSO4 Nucleation via Nonphotochemical Laser Induced Nucleation DOI

Yu-Hao Cheng,

Xiongfei Xie,

Shuai Li

и другие.

Crystal Research and Technology, Год журнала: 2025, Номер unknown

Опубликована: Апрель 29, 2025

Abstract Crystal morphology in supersaturated copper sulfate (CuSO 4 ) solutions the presence of acidic polymers is investigated using non‐photochemical laser‐induced nucleation (NPLIN) technique. The solubility different solvents measured continuous addition method, which detailed Supporting Information. optimum range laser power selected based on a suitable probability and desirable crystalline morphology. Two forms crystals are obtained by nanosecond pulsed with wavelength 532 nm. experimental results show that impurities increases during pulse irradiation, consistent nanoparticle heating mechanism for NPLIN; polymer can control crystal growth rate each surface. All CuSO from technique NPLIN revealed as pentahydrate ·5H 2 O) through powder X‐ray diffraction analysis. After sample solution added polyacrylic acid, changes polyhedral 3D to long rod Based this, kinds applied order achieve controllable approach O crystals. effects analyzed study underlying morphological differences.

Язык: Английский

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