国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B018/10（2） C04B018/24（2） C04B022/12（2）
C04B022/14（2） C04B024/12（2） C04B028/04（2）
发明人 DUAN P（4）
公开年 2021（4）
申请年 2020（4）
专利权人 UNIV XIAN AR.（2）

High-toughness high-adhesive C220 high-strength hybrid fiber concrete comprises e.g. cement, sand, fly ash, straw ash, silicon ash, nano-silicon, water reducing agent, excitant, antifoaming agent, shrinkage reducing agent and ramie fiber.

ZHENG J, ZHENG S, RUAN S, DUAN P, LIU X, WEN G, HE J, YANG J, ZHANG X, DONG J, SHANG Z, ZHOU Y, DONG L

Hybrid fiber concrete comprises e.g. cement, sand, gravel, fly ash, nano-silicon, water reducing agent, excitant, antifoaming agent, shrinkage reducing agent, ramie fiber, basalt fiber, and carboxy modified polyvinyl alcohol polymer.

ZHENG S, RUAN S, ZHENG J, ZHENG Y, YANG S, JI J, CAO C, WEN G, WANG B, LONG L, LI L, YANG J, DUAN P, DONG L

Preparing graphene doped with nitrogen and sulfur, comprises e.g. mixing graphene, nitrogen-sulfur doping source and agate ball, ball milling, washing, filtering, and freeze-drying to obtain nitrogen and sulfur double-doped graphene.

DUAN P, SHAN Y, YIN L, ZHANG X

Preparing fluoride adsorbent, comprises mixing aluminum salt and succinate salt uniformly, and separating.

DUAN P, JIA X, XIA R, HOU X, ZHANG K, WANG X, TA L, QIAN C, ZHANG X, WANG L