国家/地区 中国（8）
IPC部 C（8） B（4）
IPC大类 C01（8）
IPC小类 C01F（6） B82Y（4） C01B（4）
C01D（3） C01G（3）
IPC C01F011/46（5） B82Y030/00（3） B82Y040/00（3）
C01G045/02（3） C01B032/198（2） C01D003/04（2）
发明人 CAO A（8）
公开年 2022（8）
申请年 2022（5）  2021（3） 
专利权人 SHANDONG JIN.（4） SHANDONG LEA.（4）

Preparing composite film graphene comprises e.g. mixing graphene oxide paste and aqueous solution of acid solution, adding modified reagents to mix, reacting, filtering and separating, coating composite slurry on base material, stacking graphene number of the composite film and pressing.

CAO A, HOU S, SONG X, LIU T

Oxidized graphene waste acid waste water processing device comprises pulping tank, waste acid tank for storing waste acid generated in production process of oxidation graphene, first reaction kettle, first press filter, and second filter press.

HAN H, GONG W, CAO A, LIU T, WANG W, HOU S, SONG X

Preparing manganese dioxide/graphite oxide composite material by using waste liquid of oxidized graphene, filtering, adjusting pH of filtrate by adding alkaline substance, adding proper potassium permanganate, and precipitating.

GONG W, CAO A, LIU T, SONG X, HOU S, WANG W

Preparing composite material of oxidized graphene/nano barium sulfate to paint, pigment, coating, ink, storage battery, paper making, plastic, rubber, ceramic, enamel, and spice industries, involves adding pre-treated graphene waste sulfuric acid.

LI P, GONG W, CAO A, LIU T, WANG W, HOU S, SONG X

Utilizing waste sulfuric acid and washing waste water in preparation process of graphene oxide, involves conveying filtered waste sulfuric acid into reactor, stirring, conveying barium carbonate slurry, reacting, aging, filtering, adjusting pH, adding potassium permanganate, stirring and filtering.

GONG W, CAO A, LIU T, SONG X, HOU S, WANG W

Method of utilizing manganese-containing sulfuric acid liquid to prepare high-purity nano-barium sulfate used in processing of e.g. lithium manganate battery, involves adding complexing agent to sulfuric acid solution, reacting with e.g. prefabricated barium carbonate slurry, and drying.

GONG W, CAO A, LIU T, SONG X, HOU S, WANG W

Resource utilization method of phosphoric acid-contains waste sulfuric acid liquid used for preparing graphene oxide, involves detecting phosphate content, sulfate content in phosphate, adding acidic solution, and stirring fully.

LI P, GONG W, CAO A, WANG W, HOU S, SONG X, LIU T

Comprehensively treating graphene oxide waste acid involves filtering and removing impurities in graphene oxide waste acid, neutralizing, precipitating, separating solid and liquid, concentrating mixture, crystallizing, melting mixture of potassium sulfate and magnesium sulfate and cooling.

LI P, GONG W, CAO A, WANG W, HOU S, SONG X, LIU T