Aimed at the geological status of high sulfur gas wells in Feixianguan gas reservoir in Chongqing and the serious difficulties of well completion production in gas well produced by high sulfur medium, this paper researches and points out the technique pr.

A research on acid hot-pressure oxidation pretreatment of a certain refractory gold concentrate;

A new technology of bright acidic electroless Ni-P alloy plating;

Analyzing the Cause of Erxun's Acid Water and Resolving Way;

Analysis of one trouble in acidic potassium chloride zinc plating;

Determination of chloric ions in acidic copper plating;

Study on complexants of acidic electroless nickel plating at middle temperature;

Studies on IR Spectroscopy and Quantum Chemical Calculation of Chloroaluminate Ionic Liquids Acidity;

Studies on Acidity of Chloroaluminate Ionic Liquids and Its Catalytic Performance for Alkylation of Benzene with Long-Chain Alkenes;

Effect of Support Acidity on Selective Catalytic Reduction of NO by C_3H_6 over Cu-based Pillared Clay Catalyst;