国家/地区 中国（26）
IPC部 C（27）
IPC大类 C02（27）
IPC小类 C02F（27） B01J（9） B01D（2）
C01B（2） C04B（2）
IPC C02F101/16（27）
发明人 LI J（4） LI K（4） WANG Y（4）
LI W（3） WANG C（3） WU Y（3）
ZHANG G（3） ZHANG Y（3） HAN R（2）
JI X（2） LI X（2） LIU D（2）
LIU J（2） SHU S（2） TIAN D（2）
公开年 2022（27）
申请年 2022（18）  2021（8） 
专利权人 ENVIRONMENTA.（2） JIANGSU JING.（2） UNIV DALIAN .（2） UNIV SICHUAN（2）

In-situ purification of aqueous on graphene synergy comprises e.g. setting up rectangular adsorption and absorption treatment space, uniformly distributing group, passing through absorption treatment space, setting aquatic plants or aquatic vegetables and stock fish, and consuming pollutants.

YANG Q

Removing nitrate nitrogen from water body with nano zero-valent iron/reduced graphene oxide composite material comprises e.g. adding nano-zero-valent iron/reduced graphene oxide composite material into water containing nitrate nitrogen, carrying out reduction and removal reaction, and dispersing.

JIANG G, LI X, PENG H, LV X

Preparing surface iron oxide graphene co-loaded zero-valent iron particle material used in removing nitrate, comprises e.g. adding graphene oxide and zero-valent iron into oxygen-free deionized water, mixing and reacting under anaerobic conditions, carrying out solid-liquid separation, and drying.

WANG H, GONG M, HAN L, XU S

Porous biofillers useful for purification of polluted seawater comprises outer porous mineral sphere and an embedded carbon source organic blend.

LIU C, TENG W, MA Z, ZHANG C, LI K, HAN R, WU Y

Preparing wastewater containing sulfur cyanide useful for treating wastewater containing sulfur cyanide, comprises e.g. dissolving ferrous sulfate heptahydrate in deionized water, adding graphene and deionized water, placing the mixed solution under microwave condition, separating and grinding.

LUO M, LI P, YAO Q, LU Q, YUAN A, WEI Q, ZHAO S, ZHANG J, YANG Y, HUANG H, ZHANG S, FENG Y, LIU Y, ZENG H, ZHANG W, WEI A, LUO X, DAI C, LAI X, WU Y, LUO L

Preparing nanocatalyst useful in technical field of electrocatalysis for water treatment, comprises e.g. mixing copper salt with sodium citrate and guanosine, adding sodium citrate, mixing, reacting, completing reaction, filtering, washing, drying and calcining precursor.

FANG N, GONG Y, XIANG H, SHU S, CHU Y

Methyl cinnamate composite agent for controlling filamentous algae breeding in tail water wetlands comprises polyvinyl alcohol grafted degradable polymer copolymer, methyl cinnamate, nitrifying bacteria agent, sodium acetate and nanometer ferrite particles.

HE Y, CAO C, ZHAO K, WANG L, KONG S, LIU J, HUANG M, HE W

Relieving ammonia nitrogen inhibition in anaerobic fermentation reaction of rural domestic garbage involves adding metal-organic frameworks material derived adsorbent into anaerobic fermentation system, where anaerobic fermentation system is detected by adopting nano-reagent spectrophotometry.

ZHANG Y, MIAO X, KONG X, DU J, JIA Z, YE X, XI Y

Preparing copper-based imidazole electro catalyst for removing nitrate in wastewater, involves reacting copper salt, metal-organic framework ligand, and 1, 3-bis (1-imidazole) propane, mixing N, N-dimethylacetamide with distilled water to obtain solution, followed by filtering, washing and drying.

XIANG H, LIU Q, CHEN Y, LI J, SHU S

Preparing chemical wastewater treatment agent useful in wastewater treatment of synthetic ammonia process, comprises e.g. mixing the orange peel and zeolite, adding sodium hydroxide, then adding biomass carbon/zeolite/graphene composite material into mixed solution and then placing in culture medium.

ZHU J, LIU M, HE J, LI J, ZHU Y, LI H, WANG C