公开(公告)号：US4220627A

公开(公告)日：1980-09-02

申请号：US956487

申请日：1978-11-01

Applicant: Sigmund P. Fugleberg ,  Stig-Erik Hultholm ,  Bror G. Nyman ,  Jussi K. Rastas

Inventor： Sigmund P. Fugleberg ,  Stig-Erik Hultholm ,  Bror G. Nyman ,  Jussi K. Rastas

IPC: C01G1/10 ,  C01G28/00 ,  C22B3/00 ,  C22B3/04 ,  C22B3/08 ,  C22B3/22 ,  C22B3/38 ,  C22B15/00 ,  C22B23/00 ,  C22B30/04 ,  C01G3/10 ,  C01G51/10 ,  C01G53/10

CPC classification number: C22B3/22 ,  C01G1/10 ,  C01G28/001 ,  C01G28/005 ,  C22B3/0068 ,  C22B3/08 ,  C22B30/04 ,  Y02P10/234

Abstract: A process for the treatment of raw materials which contain arsenic and metal to produce a metal-free arsenic product and an arsenic-free metal sulfate is disclosed, in which the raw material is leached by using an aqueous solution of sulfuric acid and then the metals are crystallized as sulfates from the separated aqueous solution, which is separated from the metal sulfate crystals. The leach is performed at elevated temperature under oxidizing conditions, in order to bring the arsenic to a 5-valent form, the metal sulfates are crystallized out from the selectively separated, arsenate-bearing aqueous solution by cooling, and arsenic is removed from at least part of this aqueous solution before the aqueous solution is returned to the leach.

Abstract translation: 公开了一种处理含有砷和金属的原料以生产无金属砷产物和无砷金属硫酸盐的方法，其中通过使用硫酸水溶液浸提原料，然后将金属 从分离的水溶液中以硫酸盐结晶，其与金属硫酸盐晶体分离。 浸出在氧化条件下在升高的温度下进行，为了使砷成为5价形式，金属硫酸盐通过冷却从选择性分离的含砷酸盐水溶液中结晶出来，并且从至少除去砷 在水溶液返回到浸出之前，该水溶液的一部分。

公开(公告)号：US2959467A

公开(公告)日：1960-11-08

申请号：US57306756

申请日：1956-03-22

Applicant: MEHMED YUSUF ,  ETUR JEAN A

Inventor： MEHMED YUSUF ,  ETUR JEAN A

IPC: C01G28/00 ,  C22B23/00

CPC classification number: C01G28/005 ,  C22B23/0415

公开(公告)号：US2867526A

公开(公告)日：1959-01-06

申请号：US64606457

申请日：1957-03-14

Applicant: DORR OLIVER INC

Inventor： HEATH THOMAS D ,  HOLLE NORBERT G T

IPC: C01B17/52 ,  C01G28/00 ,  C22B1/10

CPC classification number: C22B1/10 ,  C01B17/52 ,  C01G28/005

公开(公告)号：US1992053A

公开(公告)日：1935-02-19

申请号：US69572233

申请日：1933-10-28

Applicant: GRASSELLI CHEMICAL CO

Inventor： BOLLER ERNEST R

IPC: C01G28/00

CPC classification number: C01G28/005

公开(公告)号：US1699823A

公开(公告)日：1929-01-22

申请号：US69534024

申请日：1924-02-26

Applicant: MICHAEL & CO J

Inventor： FRITZ ULLMANN ,  GERT TREWENDT

IPC: C01G28/00

CPC classification number: C01G28/005

公开(公告)号：US1372443A

公开(公告)日：1921-03-22

申请号：US11047816

申请日：1916-07-21

Applicant: AMERICAN SMELTING REFINING

Inventor： LINVILLE CLARENCE P

IPC: C01G28/00

CPC classification number: C01G28/005 ,  C01P2006/80

公开(公告)号：US948545A

公开(公告)日：1910-02-08

申请号：US1907379050

申请日：1907-06-14

Applicant: HERRENSCHMIDT HENRI LOUIS

Inventor： HERRENSCHMIDT HENRI LOUIS

CPC classification number: C01G28/005

公开(公告)号：US824699A

公开(公告)日：1906-07-03

申请号：US1905268530

申请日：1905-07-06

Applicant: I R REFRACTORY ORE SYNDICATE LTD

Inventor： ATKINSON LESLIE VERO

CPC classification number: C01G28/005

公开(公告)号：US803601A

公开(公告)日：1905-11-07

申请号：US1905252338

申请日：1905-03-27

Applicant: BETTS ANSON G

Inventor： KERN EDWARD FRANK

CPC classification number: C01G28/005

公开(公告)号：US20180016456A1

公开(公告)日：2018-01-18

申请号：US15535617

申请日：2015-12-17

Applicant: Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences

Inventor： Yiling Wang ,  Qun Luo ,  Na Wu ,  Changqi Ma

IPC: C09D11/106 ,  C09D11/037 ,  C09D11/102 ,  C08F12/26 ,  B82Y40/00 ,  C01G41/02 ,  C01G31/02 ,  C01G28/00 ,  C01G17/00 ,  C08F226/06 ,  H05B33/00 ,  C01G39/02

CPC classification number: C09D11/106 ,  B82Y40/00 ,  C01G17/00 ,  C01G28/005 ,  C01G31/02 ,  C01G39/02 ,  C01G41/02 ,  C08F12/26 ,  C08F226/06 ,  C08L65/00 ,  C09D11/037 ,  C09D11/102 ,  H05B33/00

Abstract: The present invention discloses a polymer-metal compound composite ink, a preparation method and application thereof. The composite ink comprises: at least one polymer; at least one metal compound material, the metal compound material being selected from polyoxometalate compounds and nanocrystalline metal oxides; at least one solvent which is used for forming a disperse system in the form of a uniform fluid together with the remaining components in the composite ink. The present invention also discloses a method for preparing the composite ink. The composite ink of the present invention is easily available in raw material, easy to prepare and low in cost, and can be manufactured into a composite thin film by spin-coating, printing or in other ways. The composite thin film, as an electrode modification layer, can be applied to photoelectric devices such as solar cells or light-emitting diodes, so as to improve the contact performance between an electrode and an organic active layer and thus enhance the performance and yield of photoelectric devices.