Superabsorbent hydrogel evaporator with sandwich SA/CNTs/SA cellular wall for solar-driven water purification - Xi Yu; Jianhui Fang; Xuan Kong; Zikang Yu; Senyi Zheng; Chaomei Pan; Huafeng Liang; Lihuan Wang; Hui Yu; Zijin Liu; Longfei Fan; Qi Zuo; et al. (Chemical Engineering Journal, 2025)