Guozhi Jia

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Porous nano-TiO<sub>2</sub> prepared by the sol-gel technology was coupled with Fe<sub>3</sub>O<sub>4</sub> which is magnetic material prepared by marinating-calcining method to afford the magnetic porous coupling Fe<sub>3</sub>O<sub>4</sub>/TiO<sub>2</sub> photocatalyst, the title compound was characterized. In this paper, we investigated the degradation(More)
Ternary semiconductor CdZnS films were prepared by chemical bath deposition (CBD). Effect of Zn concentration and deposition time on the forming chaarcterization of CdZnS films are investigated by the optical transmission spectra. The competition mechanism of Zn and Cd with the complexing agent NH3 to forming the complex play a critical role in the forming(More)
The aim of this paper is to develop a novel method to separate Microthrix parvicella (M. parvicella) filaments from activated sludge easily and quickly, as there are a few difficulties in the isolation of M. parvicella filaments, such as complicated isolation process, time consuming, etc. In this work, a series of hydrophobic plate with and without(More)
The LCC-CdTe quantum dots (QDs) hybrid was fabricated by mixing the N-lauryl-N, O-carboxymethyl chitosan (LCC) micelle with water-soluble CdTe QDs in an aqueous solution via hydrophobic forces and the electronic attraction. The structures of LCC and LCC-CdTe QDs hybrid were determined by differential scanning calorimetry (DSC), Fourier transform infrared(More)
Bi2Se3 nanosheets were successfully synthesized by a microwave-assisted approach in the presence of polyvinylpyrroli done at a temperature of 180 °C for 2 h. The thin film was prepared on a silicon wafer via a self-deposition process in a Bi2Se3 nanosheet ink solution using the evaporation-induced self-assembly method. The structure and morphology of the(More)
A series of quantum dots (QDs) fluorescent probes for the in situ identification of Microthrix parvicella (M. parvicella) in bulking sludge were designed and prepared. In the preparation of CdTe/CdS QDs, the 11-mercaptoundecanoic acid (11-acid) and 16-mercaptohexadecanoic acid (16-acid) were used as the stabilizer. The prepared QDs probes were characterized(More)
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