@article{wang_zhang_niu_kong_wang_ma_bao_wang_zhang_2026,  title={Improved Color Yield on Polyamide 66 with a High Molecular Weight Acid Dye: Optimization by Response Surface Methodology},  volume={37},  ISSN={0103-5053},  url={https://doi.org/10.21577/0103-5053.20250188},  DOI={10.21577/0103-5053.20250188},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Wang, Gang and Zhang, Yuqing and Niu, Xinxu and Kong, Ziyan and Wang, Xiaochun and Ma, Kejie and Bao, Jianing and Wang, Rui and Zhang, Xiuqin},  year={2026},  pages={e–20250188} }