国家/地区 中国（4）
IPC部 C（4）
IPC大类 C02（4）
IPC小类 C02F（4）
IPC
发明人 DUAN P（4）
公开年 2021（2）
申请年 2022（2） 
专利权人 CHINESE RES .（3）

In-situ repairing deposit by electro-catalysis reinforced covering method, comprises e.g. using Petersen collector to collect deposition surface sample with serious sediment pollution and upper coating water.

QIAN C, JIAO L, DUAN P

Performing in-situ repair of organic nitrogen by three-dimensional electrodes involves using a Peterson dredger to collect sediment surface samples and overlying water with serious sediment pollution, preserving the sediment surface layer sample and the overlying water.

REN Z, DING S, QIAN C, JIAO L, DUAN P

Water silicide removal system based on capacitive adsorption comprises water processing tank, capacitor adsorption component, water inlet pipe connected to tank, pump arranged on water inlet pipe, stirring device arranged on tank, and water outlet pipe connected to water treatment tank.

WANG B, YUAN Z, DUAN P, DONG 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