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Jain et al., 1985 - Google Patents

Sorption-desorption studies on alumina pretreated with acids: I. The anionic dye orange II

Jain et al., 1985

Document ID
10567309204792309282
Author
Jain V
Mundhara G
Mishra R
Tiwari J
Publication year
Publication venue
Surface technology

External Links

Snippet

Brockmann alumina was subjected to chemical pretreatment with HNO 3, H 2 SO 4 and H 3 PO 4 of various concentrations, and samples of surface phase pH 3.5− 8.5 (HNO 3 Al 2 O 3 (n), H 2 SO 4-treated Al 2 O 3 (s)) and pH 4.0− 8.0 (H 3 PO 4-treated Al 2 O 3 (p)) were …
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, 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
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves

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