Major Contributions
 

1. This review systematically examines MXene-based membranes for pressure-driven desalination, analyzing how 2D layered structure, surface terminations, and intercalation chemistry enable tunable interlayer spacing and selective nanochannels for ion/water transport.

2. Diverse physicochemical modifications of MXene structures are comprehensively evaluated alongside fabrication strategies, desalination metrics, and trade-off analysis, providing mechanistic explanations for performance improvements.

3. Current challenges (scalability, stability, standardized metrics) and future research directions are identified, assessing MXene membranes as competitive alternatives to graphene and MOF-based membranes in practical water purification.

主要貢獻
 

1. 本綜述系統探討 MXene 基薄膜用於壓力驅動脫鹽，分析二維層狀結構、表面端基與插層化學如何實現可調層間距與選擇性奈米通道用於離子/水傳輸。

2. 全面評估 MXene 結構的多種物理化學改性及製備策略、脫鹽性能指標與折中分析，提供性能提升的機制解釋。

3. 識別當前挑戰（可擴展性、穩定性、標準化指標）與未來研究方向，評估 MXene 薄膜作為石墨烯與 MOF 基薄膜在實際水淨化中的競爭性替代方案。