LU37570A1 - - Google Patents

Info

Publication number
LU37570A1
LU37570A1 LU37570A LU37570A LU37570A1 LU 37570 A1 LU37570 A1 LU 37570A1 LU 37570 A LU37570 A LU 37570A LU 37570 A LU37570 A LU 37570A LU 37570 A1 LU37570 A1 LU 37570A1
Authority
LU
Luxembourg
Prior art keywords
metals
group
dissolution
stopped
potentials
Prior art date
Application number
LU37570A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of LU37570A1 publication Critical patent/LU37570A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0044—Inorganic membrane manufacture by chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0053—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0058—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/022—Metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1134—Inorganic fillers
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/50—Control of the membrane preparation process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
LU37570A 1958-08-30 1959-08-22 LU37570A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR773487 1958-08-30

Publications (1)

Publication Number Publication Date
LU37570A1 true LU37570A1 (xx) 1961-02-22

Family

ID=8707367

Family Applications (1)

Application Number Title Priority Date Filing Date
LU37570A LU37570A1 (xx) 1958-08-30 1959-08-22

Country Status (6)

Country Link
BE (1) BE582086A (xx)
CH (1) CH412352A (xx)
DE (1) DE1214971B (xx)
FR (1) FR1212156A (xx)
GB (1) GB927285A (xx)
LU (1) LU37570A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383758B (de) * 1985-12-23 1987-08-25 Plansee Metallwerk Verfahren zur herstellung eines sputter-targets
CN103157389B (zh) * 2011-12-14 2016-03-02 南京髙谦功能材料科技有限公司 一种非对称多孔金属膜的制备方法
CN112475293A (zh) * 2020-12-08 2021-03-12 中北大学 一种微纳米点阵孔超薄不锈钢过滤板材的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE86459C (xx) *
US2837424A (en) * 1953-06-05 1958-06-03 Ca Nat Research Council Process for preparing a catalyst of a silver-base alloy

Also Published As

Publication number Publication date
GB927285A (en) 1963-05-29
CH412352A (fr) 1966-04-30
FR1212156A (fr) 1960-03-22
BE582086A (fr) 1960-02-29
DE1214971B (de) 1966-04-21

Similar Documents

Publication Publication Date Title
GB1528475A (en) Process for extracting metal ions from a solution of a salt of the metal
BE603115A (fr) Procédés de récupération de l'uranium à partir de solutions aqueuses contenant de l'uranium.
GB1304043A (xx)
LU37570A1 (xx)
ES389572A1 (es) Procedimiento para la fabricacion de electrodos utiles en procesos electroliticos.
GB1068104A (en) Dissolution of nuclear fuel
IT1073617B (it) Procedimento e cella per l elettrolisi di soluzioni acquose di cloruri dei metalli alcalini
ES455866A1 (es) Procedimiento quimico de enriquecimiento de metales en uno de sus isotopos.
ES380730A1 (es) Procedimiento para liberar un acido sulfurico al 55-85 por 100 (en peso) de sus impurezas de metales yno metaloides.
GB1126713A (en) Method for making a glass-to-metal seal
FR1208840A (fr) Alliage nucléaire amélioré contenant des additions de métal noble
ES374812A1 (es) Procedimiento para la recuperacion del plomo y plata conte-nidos en los residuos procedentes de la obtencion electroli-tica del cinc a partir de concentrados de cinc yno de concen-trados complejos.
GB1509525A (en) Separation of metals
Kolachev et al. Directional diffusion of hydrogen and hydrogen embrittlement in titanium alloys
JPS5282042A (en) Program load on micro processor
GB926884A (en) A diaphram for use in electrolysis
Chirnside The chemical behavior of zirconium: Warren B. Blumenthal, D. van Nostrand Company Inc., Princeton, NJ, New York, Toronto, London, 1958. pp. 398+ vi. $11.00
MERCURY X-RAY INVESTIGATION OF SHORT DISTANCE ORDER
BE573384A (fr) Alliage nucléaire améliore contenant des additions de métal noble.
JPS5210043A (en) Central processing unit with memory display
NL149230B (nl) Werkwijze voor het vervaardigen van een gietstuk van een uraniumlegering voor gebruik in een kernreactor, die werkt met natuurlijk uranium, alsmede gietstuk verkregen door toepassing van de werkwijze.
GB893214A (en) Improvements in zirconium alloys
Wengert The Concept Institution in Water Management Usage
Wilkie Hartmann von Aue," Der arme Heinrich", ed. by Friedrich Neumann (Book Review)
MCHARGUE Fusion technology studies(creep ductility of niobium and niobium zirconium alloy)[Progress Report, period ending 31 Dec. 1972]