1 Naphthol green B was used, for the first time, as a an amperometric glucose biosensor.

2 Purification of the 2 - naphthol industrial wastewater by polymeric adsorptionusing CHA - 111 resin is reported in this paper.

3 Alpha - naphthol test ( Molisch's test ) A test for detecting the presence of carbohydrates in solution.

4 It was discovered that DNA had significant hyperchromic effect to the colored complex of naphthol with fast blue salt.

5 Several production methods, market demand and development of 2 - naphthol are introduced in this paper.

6 A method for the determination of 6 - bromo - 2 - naphthol and 2 - naphthol is described.

7 The original concentration of H 2 O 2 significantly influenced the degradation of DMP, DEP, ABS, MBS and 1 - naphthol.

8 The production of 2— naphthamine —6— sulfonic acid with 2— naphthol —6— sodlum sulfonate by Bucherer reaction is presented in this paper.

9 OBJECTIVE:To prevent and treat contact dermatitis for contacting chemical substance harmful to workers health such as coal dust, tar, anthrone and naphthol, etc.