Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Aya G. Mostafa"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-24 (2023)
Abstract The increasingly serious problem of mercury pollution has caused wide concern, and exploring adsorbent materials with high adsorption capacity is a simple and effective approach to address this concern. In the recent study, dialdehyde cellul
Externí odkaz:
https://doaj.org/article/202b4805a330436dbcc7a0b5e4c7be5a
Publikováno v:
Applied Water Science, Vol 13, Iss 12, Pp 1-21 (2023)
Abstract It is critical to remove dyes from wastewater as they cause harm to human and aquatic life due to their carcinogenic, toxic, and mutagenic effects. Here, low-cost activated carbons (CPs) were produced from the date (Phoenix dactylifera L.) p
Externí odkaz:
https://doaj.org/article/6bb9ecb562014f96bf1c099045050a66
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-27 (2023)
Abstract In order to develop a novel and cost-effective adsorbent with outstanding adsorption capacity and excellent recyclability for anionic pollutants, the chitosan-modified cetyltrimethylammonium bromide sorbent (CS@CTAB) was fabricated. Fourier-
Externí odkaz:
https://doaj.org/article/96c7cd11178049ad8b32750a400c0a0e
Publikováno v:
Applied Water Science, Vol 13, Iss 8, Pp 1-24 (2023)
Abstract This study aimed to create CTAB-modified bentonite organoclay (Bt@CTAB) by mixing the naturally occurring mineral bentonite (Bt) with the cationic surfactant cetyltrimethylammonium bromide (CTAB). Elemental analysis, N2 adsorption–desorpti
Externí odkaz:
https://doaj.org/article/61498c4308d84939b4fcea8c9c142901
Autor:
Magda A. Akl, Abdelrahman S. El-Zeny, Mohamed Ismail, Mohamed Abdalla, Dina Abdelgelil, Aya G. Mostafa
Publikováno v:
Applied Water Science, Vol 13, Iss 6, Pp 1-18 (2023)
Abstract In recent years, facing the problem of improving environmental quality, cellulose and cellulose-based (nano) composites have received great attention as adsorbents. In this work, we report the modification and functionalization of cellulose
Externí odkaz:
https://doaj.org/article/222c3014d67b4e8b8940546a50d4f954
Autor:
Magda A. Akl, Abdelrahman S. El-Zeny, Mohamed A. Hashem, El-Sayed R. H. El-Gharkawy, Aya G. Mostafa
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-25 (2023)
Abstract In the present study, flax fiber based semicarbazide biosorbent was prepared in two successive steps. In the first step, flax fibers were oxidized using potassium periodate (KIO4) to yield diadehyde cellulose (DAC). Dialdehyde cellulose was,
Externí odkaz:
https://doaj.org/article/9cd71e50c47f4af29ade2bf4a0596cd5
Publikováno v:
Polymer Bulletin.
In the present study, the nano-silver-doped flax fibers (NAgDFF) are prepared in two steps. In the first step, oxidation of the flax fibers is performed by potassium periodate to form dialdehyde cellulose (DAC) and the second step is the reduction of
Semicarbazid modified flax fiber (SC.MFF) was successfully synthesized for the removal of Cr(IV) from different wastewater samples. Preparation of the SC.MFF material occurred in two main steps, the first step is the oxidation of the flax fibers by p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b73863914bc1f1f77d1c1343ac3f55fc
https://doi.org/10.26434/chemrxiv.14721303
https://doi.org/10.26434/chemrxiv.14721303
Semicarbazid modified flax fiber (SC.MFF) was successfully synthesized for the removal of Cr(IV) from different wastewater samples. Preparation of the SC.MFF material occurred in two main steps, the first step is the oxidation of the flax fibers by p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc7172cd44e036845d1196b7d0d37c08
https://doi.org/10.26434/chemrxiv.14721303.v1
https://doi.org/10.26434/chemrxiv.14721303.v1
Publikováno v:
Egyptian Journal of Chemistry.
A newly synthesized ortho-amino thio-phenol modified flax fibers (OATP-MFF) were prepared in two subsequent steps; at first flax fiber was pretreated with sodium periodate. Then the pretreated fibers were condensed with ortho-amino thio-phenol to for