Crystal phase of ρ-alumina was determinated by X-ray diffraction;content of α-gibbsite was measured by thermal analysis(including TG-DTA);morphology and size of ρ-alumina particles was determined by scanning election microscopy.

Preparation and characterization of carbon nanofiber washcoat on macroporous α-alumina support;

The influence of F~- on the phase transformation of alumina from metastable phase toα- alumina and microstructure ofα-alumina has been studied by TG/DSC,XRD,SEM measurements in this paper.

Flame retardance effect of decabromobiphenyl oxide/aluminum hydroxide on styrene-butadiene rubber;

Development and application of aluminum hydroxide gas suspension calcinations control system;

Arsenic(Ⅴ) adsorption to aluminum hydroxide;

Appraisal of alumina and aluminium hydroxide by XRD;

Research on the chemical surface modification of aluminium hydroxide powder;

Determination of effective composition of crystallization auxiliary in aluminium hydroxide production process;

Applications of Al(OH)3 Flame Retardant in Polymers;

Al(OH)3 and its composite systems as flame-retardant have been applied in many fields.

For instance,additive C en-hances precipitation rate,but can not improve the particle size and strength of Al(OH)3production.

The anti-tracking properties of UP-SMC(unsaturated polyester sheet molding com-pounds)were developed when Al(OH) 3 and diisocyanate compounds were filled in UP-SMC.

The effects of flame-retardants,which were Al(OH) 3 ,the blend of Al(OH) 3/Sb 2O 3 ,the blend of Al(OH) 3/MoO 3 ,on the flame-retarded properties of heat vulcanized (HTV)silicone rubber were studied,respectively,trying to seek the balance between the mechanical properties and flame-retarded properties.

The un continuous carbon precipitating mechanism is introduced, this process is used to produce Alumina by sintering In order to meet the requirement of alumina industry on Al(OH) 3 particle size, the un continuous carbon precipitation by seeding is used to increase Al(OH) 3 particle siz