FR2175642A2 - Hydrophobic activation of expansible solids - using chromium salts - Google Patents

Hydrophobic activation of expansible solids - using chromium salts

Info

Publication number
FR2175642A2
FR2175642A2 FR7209286A FR7209286A FR2175642A2 FR 2175642 A2 FR2175642 A2 FR 2175642A2 FR 7209286 A FR7209286 A FR 7209286A FR 7209286 A FR7209286 A FR 7209286A FR 2175642 A2 FR2175642 A2 FR 2175642A2
Authority
FR
France
Prior art keywords
solids
expansible
chromium salts
salts
hydrophobic activation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7209286A
Other languages
English (en)
French (fr)
Other versions
FR2175642B2 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MUNTZER EMILE FR
Original Assignee
MUNTZER EMILE FR
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 by MUNTZER EMILE FR filed Critical MUNTZER EMILE FR
Priority to FR7209286A priority Critical patent/FR2175642A2/fr
Publication of FR2175642A2 publication Critical patent/FR2175642A2/fr
Application granted granted Critical
Publication of FR2175642B2 publication Critical patent/FR2175642B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)
FR7209286A 1972-03-13 1972-03-13 Hydrophobic activation of expansible solids - using chromium salts Granted FR2175642A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7209286A FR2175642A2 (en) 1972-03-13 1972-03-13 Hydrophobic activation of expansible solids - using chromium salts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7209286A FR2175642A2 (en) 1972-03-13 1972-03-13 Hydrophobic activation of expansible solids - using chromium salts

Publications (2)

Publication Number Publication Date
FR2175642A2 true FR2175642A2 (en) 1973-10-26
FR2175642B2 FR2175642B2 (enExample) 1979-01-26

Family

ID=9095336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209286A Granted FR2175642A2 (en) 1972-03-13 1972-03-13 Hydrophobic activation of expansible solids - using chromium salts

Country Status (1)

Country Link
FR (1) FR2175642A2 (enExample)

Also Published As

Publication number Publication date
FR2175642B2 (enExample) 1979-01-26

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