Skip to main content
Communities & Collections
All of DSpace
Statistics
English
العربية
বাংলা
Català
Čeština
Deutsch
Ελληνικά
Español
Suomi
Français
Gàidhlig
हिंदी
Magyar
Italiano
Қазақ
Latviešu
Nederlands
Polski
Português
Português do Brasil
Srpski (lat)
Српски
Svenska
Türkçe
Yкраї́нська
Tiếng Việt
Log In
Log in
New user? Click here to register.
Have you forgotten your password?
Home
2.NSF Publications
Journals
Journals
Permanent URI for this community
https://dl.nsf.gov.lk/handle/1/41
Browse
Search
Subcommunities and Collections
By Issue Date
By Author
By Title
By Subject
By Subject Category
Search
Subcommunities and Collections
By Issue Date
By Author
By Title
By Subject
By Subject Category
2 results
Back to results
Filters
Author
search.filters.author.Oforka, N.C.
2
search.filters.author.Ogwegbu, M.O.C.
2
search.filters.author.Spiff, A.I.
Subject
1
search.filters.subject.Hydration
1
search.filters.subject.Hydromechanics
1
search.filters.subject.Ligands
1
search.filters.subject.Metal ions
1
search.filters.subject.Metallurgy
Show more
Search subject
Submit
Browse subject tree
Date
Start
End
Submit
1992
2
Has files
2
Yes
Reset filters
Settings
Sort By
Accessioned Date Descending
Most Relevant
Title Ascending
Date Issued Descending
Results per page
1
5
10
20
40
60
80
100
Search
Author: search.filters.author.Oforka, N.C.
×
Search Tools
Search Results
Now showing
1 - 2 of 2
No Thumbnail Available
Item
Rapid extraction of copper (II) with 1-phenyl-3-methyl-4-nitrobenzoyl-5-pyrazolone in different organic diluents
(
National Science Council:Colombo
,
1992
)
Ogwegbu, M.O.C.
;
Oforka, N.C.
;
Spiff, A.I.
Show more
Item
Kinetic studies on the solvent extraction of iron (III) from aqueous solution with 1-phenyl-3-methyl-4-(p-nitrobenzoyl) pyrazol-5-one dissolved in chloroform:rate of backward extraction
(
National Science Council:Colombo
,
1992
)
Ogwegbu, M.O.C.
;
Oforka, N.C.
;
Spiff, A.I.
Show more
