Reactivity and property of phenolic resin synthesized by phenol and paraformaldehyde;

Carbon-Supported Pt Catalyst Prepared with Liquid Reduction Method Using Paraformaldehyde As Reducing Agent;

Study on the Catalysis of Cobalt-Phosphines for Paraformaldehyde Amidocarbonylation;

Surface modification of PBO fiber by polyphosphoric acid treatment;

Preperation of diacetal of pentaerythritol with polyphosphoric acid as a catalyst;

Chloroacetylic substitution Benzo 12 crown 4 have been syntesized on the condition of polyphosphoric acid(PPA) catalyst and solvent polyphosphoric acid (PPA) catalyst and solvent and chloroacetic acid as acylating aget and benzo 12 cown 4 being acylatad.

on the conditions of polyphosphoric acid(PPA) as catalyst and solvent,acrylic acid as acylating agent,dibenzo 24 crown 8 being acylated.

Synthesis, Characterization and Structural Study of Yetterocene(Ⅱ) and Polymer of Indenyl Potassium Salt with (Me_2Si)_2NSiMe_2 Side-Chains;

Using a combined method of high performance liquid chromatography-electrospray ionization-Q-time of flight(HPLCESI-Q-TOF) mass spectrometry(MS),polymer compounds of EGCG in the catachin can be separated and analyed the same(results) were further approved by matrix assisted laser desorption ionization(MALDI)-TOF MS.

Purpose To preparing the polymerized allergen (PDf) from Dermatophagoides farinae (Df).

The Study on the Osteoinductivity of BMP-2 Incorporated Biomimetic Coatings on Three Polymers: Polyactive、Ethicon、PLGA;

Since polymers were not easy to be eluted from capillary column, correction model f.