▎ 摘　　要

NOVELTY - Autoclaved aerated concrete building block comprises 20-30 pts. wt. cement, 25-35 pts. wt. styrene-butadiene rubber, 25-35 pts. wt. styrene-butadiene rubber, 5-10 pts. wt. unslaked lime, 20-30 pts. wt. fly ash, 30-45 pts. wt. ceramic waste, 3-5 pts. wt. water-retaining agent, 3-5 pts. wt. water-retaining agent, 5-10 pts. wt. stem cold water flower, 5-8 pts. wt. cyclamen, 7-12 pts. wt. pineapple fiber, 7-12 pts. wt. adsorbent, 10-15 pts. wt. ammonium polyphosphate, 3.5-5 pts. wt. graphene oxide, 4-8 pts. wt. graphene oxide and 80-100 pts. wt. water. The adsorbent comprises 1.5-2.5 pts. wt. egg shell film powder, 2.4-3.5 pts. wt. chitosan, 1.5-2.5 pts. wt. corn starch, 0.5-1.5 pts. wt. titanium dioxide, 0.6-1 pts. wt. silver-loaded manganese dioxide, 1-1.5 pts. wt. nano-clean stone, 0.4-0.8 pts. wt. diatomite and 0.8-1.4 pts. wt. egg shell powder. USE - Autoclaved aerated concrete building block used for absorbing formaldehyde, benzene, ammonia and other harmful substances. ADVANTAGE - The autoclaved aerated concrete block has strong adsorption capacity to formaldehyde, benzene, ammonia and other harmful substances, and can prevent moisture and corrosion of reinforcing steel bar. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation method of autoclaved aerated concrete block