The cartap was prepared by reaction of N,N-dimethyl-2,3-dichlor oaminopropane with sodium sulfocyanate then alcoholysis The purity of normal compound is 97% and yield is 54 5% The pH of medium , reactiontime and temperature were also discusse

The preparing cartap by route of non-sodium cyanide was studied in the paper.

The toxic effects of six pesticides (acephate,cartap,beta-cypermethrin,thiophanate-methyl,pyridaben,and iprodione) on acetylcholinesterase (AChE) activity were determined through in vitro tests.

Determination of Padan by Ion-pair Reversed-phase High Performance Liquid Chromatography;

This paper researches into the determination method of padan while the free nereid poison exists, effect of methanol concentration on the diffused current,and the relation between the concentration of nereid poison and diffused current.

Mineralizing Fluid of the Danba Pegmatite-Type Muscovite Deposit,Sichuan;

Metallogenic epoch and tectonic implications of Danba pegmatite type muscovite deposit in Sichuan Province,China;

The preliminary study of the distribution of the landslide geological hazards in Danba,Sichuan;

The anslysis on causative factors and stability of a huge landslide in Danba County,Sichuan Province;

Development characteristic of geological hazard in Danba County and its cause discussion;

Inheritance of Folk Science and Technology in Sichuan-Tibet Region in the Perspective of Key Elements of Education——Taking Danba County as an Example;