PMC/PubMed Indexed Articles
Indexed In
- Open J Gate
- Genamics JournalSeek
- Academic Keys
- JournalTOCs
- ResearchBible
- China National Knowledge Infrastructure (CNKI)
- Scimago
- Ulrich's Periodicals Directory
- Electronic Journals Library
- RefSeek
- Hamdard University
- EBSCO A-Z
- OCLC- WorldCat
- SWB online catalog
- Virtual Library of Biology (vifabio)
- Publons
- MIAR
- Scientific Indexing Services (SIS)
- Euro Pub
- Google Scholar
Useful Links
Share This Page
Journal Flyer
Open Access Journals
- Agri and Aquaculture
- Biochemistry
- Bioinformatics & Systems Biology
- Business & Management
- Chemistry
- Clinical Sciences
- Engineering
- Food & Nutrition
- General Science
- Genetics & Molecular Biology
- Immunology & Microbiology
- Medical Sciences
- Neuroscience & Psychology
- Nursing & Health Care
- Pharmaceutical Sciences
Kamal Razaq
Kamal Razaq
Egypt
Publications
-
Research Article
Adsorption Characteristics of Copper (II) Ions from Aqueous Solution onto Ionic Cross-linked Pva/P(Aam-Nipaam) Core-shell Nanogels
Author(s): Ali Ali Sarhan, Magda Ali Akl and Kamal RazaqAli Ali Sarhan, Magda Ali Akl and Kamal Razaq
Core-shell nanogels adsorbent were investigated for copper (II) removal from aqueous solution, consisting of poly(vinyl alcohol) (PVA) core and poly(acrylamide- N-isopropylacrylamide/) p(AAm-NIPAm) shell particles. Various factors affecting the adsorption capacity, such as swelling, pH, time, initial ion concentration, and different metal ions on the metal ion binding capacity for nanogel, was also tested. The selectivity of the nanogels toward the different metal ions tested was Cu2+> Ni2+ > Pb2+. The results show that the adsorption of nanogels mainly depends on pH, and the maximum adsorption was obtained at a pH of 6.0. The adsorption capacity of Cu+2 was 126 mg/g obtained under simple and fast experimental conditions, the effect of different mole ratios of p(AAm-NIPAm) shells thickness were synthesized, to determine the maximum metal uptake. The .. View More»
DOI: 10.4172/2157-7439.S7-001