Guojuan Qu

ORCID: 0009-0007-4228-4303
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About
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Research Areas
  • Coastal wetland ecosystem dynamics
  • Arsenic contamination and mitigation
  • Environmental remediation with nanomaterials
  • Nanocluster Synthesis and Applications
  • Advanced oxidation water treatment
  • Metal-Organic Frameworks: Synthesis and Applications
  • Advanced Photocatalysis Techniques
  • Advanced Nanomaterials in Catalysis
  • Constructed Wetlands for Wastewater Treatment
  • Adsorption and biosorption for pollutant removal
  • Mycorrhizal Fungi and Plant Interactions
  • Carbon and Quantum Dots Applications
  • Peatlands and Wetlands Ecology
  • Ecology and Vegetation Dynamics Studies
  • Recycling and Waste Management Techniques
  • Microplastics and Plastic Pollution
  • Seedling growth and survival studies
  • Nanoparticles: synthesis and applications
  • Molecular Sensors and Ion Detection
  • Plant and animal studies
  • Polymer composites and self-healing
  • Soil Carbon and Nitrogen Dynamics
  • Botanical Research and Applications
  • Advanced biosensing and bioanalysis techniques
  • Plant responses to water stress

East China Normal University
2020-2024

Ministry of Natural Resources
2023

East China University of Science and Technology
2019-2023

State Key Laboratory of Chemical Engineering
2021

Moscow State University of Fine Chemical Technologies
2020

Nobel Foundation
2020

Qingdao University of Science and Technology
2019

A host–guest self-assembly approach was developed to brighten Au<sub>22</sub>(FGGC)<sub>18</sub> nanoclusters between CB[<italic>n</italic>] (<italic>n</italic> = 7, 8) and FGGC peptide in aqueous solutions.

10.1039/d0sc00473a article EN cc-by-nc Chemical Science 2020-01-01

The high biocompatibility and excellent photostability of Au nanoclusters (AuNCs) make them stand out in the bioimaging nanoparticles. However, low quantum yield inferior targeting ability water-soluble AuNCs greatly limit their biological applications. In this study, we designed synthesized multifunctional host polymers PolySC4AP FGGC@AuNCs to fabricate PolySC4AP/FGGC@AuNC assemblies via a host-guest interaction based on SC4 (sulfonatocalix[4]arene) positively charged FGGC ligands...

10.1021/acsami.1c21109 article EN ACS Applied Materials & Interfaces 2021-12-21

The conversion of lignocellulosic biomass from renewable raw materials to high value-added fine chemicals expanded their application in biodegradable polymers synthesis, such as polyurethanes and phenolic resin, etc. In this work, the strong-acid cation exchange resin sulfuric acid dual catalyst offered an effective way catalyze liquefaction reaction peanut shells. properties liquefied products were characterized by means hydroxyl value, viscosity solubility tests, while shells residue...

10.3390/polym11060993 article EN Polymers 2019-06-04

Low color rendering indices (CRIs), distorted chromaticity, and monotonous luminescence seriously hinder the application of luminescent nanomaterials. In this case, Au nanoclusters (Au NCs) are promising candidates for fabrication sensing systems attributed to their excellent properties ultrafine size. Here, we synthesized Au@α-CD NCs with blue fluorescence emission adopting host macrocyclic molecule (6-SH-α-CD) as ligand matched it elaborately orange phosphorescence-emissive Au@GSH...

10.1021/acs.iecr.3c00411 article EN Industrial & Engineering Chemistry Research 2023-05-08

The coastal wetland is easily invaded by alien species due to locating in the land and sea transitional area. As a potential driving regeneration force, soil seed bank vital community restoration diversity protection. To reveal long-term Spartina alterniflora invasion impact on banks regenerated communities, we investigated under different vegetation types (S. alterniflora, Phragmites australis, Scirpus mariqueter, ruderal unvegetated site) depths (0-5 5-10 cm) salt marsh wetland, Chongming...

10.1002/eap.2754 article EN Ecological Applications 2022-09-30

Sabina chinensis is a typically heteromorphic leaf evergreen tree worldwide with both ornamental and ecological value. However, the shaping mechanism of leaves S. its adaptability to environment are important factors determining morphology. The morphological change under different habitats (tree around) treatments (light, pruning nutrients) was investigated. Our findings suggested that prickle proportion associated low light intensity soil nutrient scarcity. Stems pruned together form...

10.1093/treephys/tpae060 article EN Tree Physiology 2024-06-04

<title>Abstract</title> The mechanisms that link the aboveground plant community structure with soil seed bank is crucial for predicting potential regeneration direction. However, spatial of invasive clonal plants should be reasonably quantified. We assume selection effect <italic>Spartina alterniflora</italic> on composition would affect reproduction invasion intensity. set native species <italic>Phragmites australis</italic> in Dongtan wetland as a reference object, to explore nitrogen...

10.21203/rs.3.rs-3437255/v1 preprint EN cc-by Research Square (Research Square) 2023-11-01
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