Author

Juan Chen

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Sep 2026

Engineering local nitrogen coordination environments of Palladium subnanometric clusters in metal-organic frameworks for efficient hydrogenation.

Subnanometric clusters (SCs) bridge the gap between single-atom catalysts and nanoparticles by combining high atomic utilization with cooperative multi-atom effects. However, stabilizing low-coordinated SCs while maintaining accessible active sites remains challenging. Here, we introduce pyrazole-3,5-dicarboxylic acid...

Juan Chen, Zuo-Shuai Xi, Han Meng et al. · Journal of Colloid and Inter... · 0 citations

Sep 2026

Machine learning-enabled multivariate optimization and model-inferred process associations in the co-precipitation synthesis of Y2O3 nanoparticles.

The co-precipitation synthesis of yttrium oxide (Y2O3) nanoparticles involves coupled precursor, acidity, dispersant, and thermal variables. We developed a machine-learning workflow to model average particle size from 30 MaxMin-sampled experiments in a six-dimensional process space. Nine regression algorithms were comp...

Han Meng, Juan Chen, Yi-Fan Zhang et al. · Journal of Colloid and Inter... · 0 citations

Review Sep 2026

Harnessing Photoinduced Azobenzene Switching for Rational Design of Smart Nanoporous Metal−Organic Frameworks

Azobenzene-functionalized metal−organic frameworks (Azo-MOFs) have emerged as versatile nanoporous platforms for constructing light-responsive materials with tunable physicochemical properties. This review critically examines their molecular design, synthesis, photo-switching mechanisms, characterization, and functio...

Si-Qi Liu, Juan Chen, Hong-Yuan Wang et al. · ACS Applied Nano Materials · 0 citations