
01 · DELIVERY
Responsive Agrochemical and Nutrient Delivery
Mineral and carbon-based carriers, coordination gates and multiple stimuli for the stability, release and retention of pesticides and nutrients.
Questions and publications →ZHENGYAN WU RESEARCH GROUP
From material structure to interfacial behavior: responsive delivery, environmental remediation and biomedical applications.
Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences

Responsive materials, grounded in research questions.
RESEARCH THEMES

01 · DELIVERY
Mineral and carbon-based carriers, coordination gates and multiple stimuli for the stability, release and retention of pesticides and nutrients.
Questions and publications →
02 · ENVIRONMENT
Functional materials for adsorption, reaction and mass transfer in heavy-metal remediation, trace contaminant analysis and resource recovery from water.
Questions and publications →
03 · BIOMEDICAL
Collaborative preclinical studies connecting delivery, catalysis and biological response in antibacterial activity, inflammation, imaging and tumor immunity.
Questions and publications →SELECTED RESEARCH
Responsive Agrochemical & Nutrient Delivery
Mesoporous silica co-loads ferrous ions and carbon dots, while an outer tannic-acid/iron gate combines iron stabilization, pH-responsive transport and foliar retention.
Read the paper ↗Environmental Analysis, Remediation & Recovery
Iron-based carbon materials from tobacco waste liquid and waste iron residue for removing Cd(II) from water and soil.
Read the paper ↗Functional Nanomaterials for Biomedicine
A collaboration with Guilong Zhang at Binzhou Medical University combines cuproptosis, cGAS–STING activation and MRI in preclinical melanoma research.
Read the paper ↗LATEST UPDATES
Developments in materials design, academic exchange and research training.
View all →Mesoporous silica co-loads ferrous ions and carbon dots, while an outer tannic-acid/iron gate combines iron stabilization, pH-responsive transport and…
At an Institute of Intelligent Machines exchange, Zhengyan Wu discussed research motivation, problem selection, sustained practice and teamwork.…
The Anhui engineering research center reviewed its work on efficient, environmentally friendly fertilizers and pesticides, with Zhengyan Wu reporting …
Prussian-blue nanoparticles and PNIPAM nanohydrogel gates form an abamectin platform responding to alkaline conditions, temperature and near-infrared …
Zhengyan Wu is a researcher and doctoral supervisor at the Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences. His work focuses on functional nanomaterials, responsive agrochemical delivery, agricultural environmental remediation and biomedical applications.
PhD, Changchun Institute of Applied Chemistry, CAS; State Key Laboratory of Electroanalytical Chemistry, supervised by Erkang Wang
Returned to China and joined the Hefei Institutes of Physical Science, CAS, as a researcher