Search Results - "Alzahrani, Hanan K."

Chitosan and Ferrite Nanoparticles Modified Zeolite (ZSM-5) as Adsorbent for the Removal of Acid Red Dye from Water by Alzahrani, Hanan K., Katowah, Dina F.

“…The present study involved the synthesis and characterization of nanocomposites (NCs) consisting of MgFe2O4-chitosan-ZSM-5 zeolite (MgF-Cs-Ze),…”
Get full text

Fabrication of network nanocomposite of polyaniline coating chitosan-graphene oxide-functionalized carbon nanotube and its efficacy in removing dyes from aqueous solution by Alzahrani, Hanan K., Katowah, Dina F.

“…In this investigation, we employed chemical oxidative copolymerization techniques to produce cross-linked polyaniline/chitosan-graphene oxide-oxidized…”
Get full text

Development of chitosan by using a zeolite‐supported CaO derived from waste chicken eggshell to remove Acid Red 1 dye from the aqueous solution by Katowah, Dina F., Alzahrani, Hanan K.

“…ZSM‐5 zeolite modified with acetic acid eggshell and chitosan was impregnated in three distinct proportions. As nanocomposites (NCs), the purpose of the…”
Get full text

A new ternary nanocomposites-based cellulose derivatives-CuFe2O4-zeolite with ultra-high adsorption capacity for Brilliant Green dye treatment and removal from the aquatic environment by Katowah, Dina F., Alzahrani, Hanan K.

“…In contemporary times, there has been a notable emphasis on the advancement of adsorbents with high efficiency for the purpose of extracting organic dyes from…”
Get full text

Natural tannic acid (green tea) mediated synthesis of ethanol sensor based Fe3O4 nanoparticles: Investigation of structural, morphological, optical properties and colloidal stability for gas sensor application by Ananthi, S., Kavitha, M., Kumar, E. Ranjith, Balamurugan, A., Al-Douri, Y., Alzahrani, Hanan K., Keshk, Ali A., Habeebullah, Turki M., Abdel-Hafez, Shams H., El-Metwaly, Nashwa M.

“…A green tea mediated combustion synthesis route is implemented to prepare iron oxide nanoparticles. Chemical ferric nitrate and natural tannic acid extracted…”
Get full text

Preparation of polyvinyl alcohol reinforced with microcrystalline cellulose to function as test strips immobilized with a hydrazone chromophore for colorimetric identification of toxic ammonia by Al-Qahtani, Salhah D., Habeebullah, Turki M., Alsoliemy, Amerah, Alzahrani, Hanan K., Shah, Reem, Alfi, Alia Abdulaziz, El-Metwaly, Nashwa M.

“…Ammonia is a colorless gas that has been known as one of the most toxic gases. It may cause irritations to nose, eyes, as well as organ failure and even death…”
Get full text

Preparation of fluorescent cotton fibers with antimicrobial activity using lanthanide-doped pigments by Subaihi, Abdu, Al-Qahtani, Salhah D., Attar, Roba M. S., Alkhamis, Kholood, Alzahrani, Hanan K., Alhasani, Mona, El-Metwaly, Nashwa M.

“…Textiles that respond to external stimuli with a change in their properties are referred to as “smart clothing”. Fluorescent textiles, which change color in…”
Get full text

Design of a novel nanosensor based on nanocomposite hydrogel composed of a PVA-poly(aniline-co-pyrrole) conducting copolymer-(PbO-doped NiO)-OXSWCNTs-coated QCM for rapid detection of cd (II) ions by Katowah, Dina F., Ismail, Sameh H., Alzahrani, Hanan K., Rahman, Mohammed M., Abdel-Fadeel, Mohamed A.

“…In this research article, we developed a novel hydrogel nanocomposites (NCs) consisting of polyvinyl alcohol-Poly(Aniline-co-Pyrrole)-Lead-Nickel oxide-…”
Get full text

Development of photoluminescent, superhydrophobic, and electrically conductive cotton fibres by Alzahrani, Hanan K., Munshi, Alaa M., Aldawsari, Afrah M., Keshk, Ali A., Asghar, Basim H., Osman, Hanan E., Khalifa, Mohamed E., El‐Metwaly, Nashwa M.

“…A simple method for the preparation of multifunctional nanocomposite was developed towards the production of water‐repellent, electrically conductive, and…”
Get full text

Insight into the adsorption properties of methoxy bentonite (MXBE) as an environmental adsorbent for malachite green dye: statistical physics modelling by Saad, Islam, Alzahrani, Hanan K., Othman, Sarah I., Al-Qtaibi, Aljohara M., Allam, Ahmed A., Abukhadra, Mostafa R.

“…Natural bentonite was functionalised by methanol to obtain a novel methoxy bentonite structure (MXBE) of enhanced adsorption capacity for malachite green dye…”
Get full text

Immobilization of anthocyanin-based red-cabbage extract onto cellulose fibers toward environmentally friendly biochromic diagnostic biosensor for recognition of urea by Al-Qahtani, Salhah D., Alzahrani, Hanan K., Azher, Omer A., Owidah, Zeid O., Abualnaja, Matokah, Habeebullah, Turki M., El-Metwaly, Nashwa M.

“…Simple, green, sustainable, portable, wearable, cheap, reversible, flexible, comfortable, real time and highly sensitive viscose (Vis) fabric was developed for…”
Get full text

Novel clorsulon voltammetric sensors based on zinc oxide nanostructure by Al-nami, Samar Y., Aljuhani, Enas, Al-Qahtani, Salhah D., Alharbi, Arwa, Ibarhiam, Saham F., Alzahrani, Hanan K., El-Metwaly, Nashwa M.

“…Herein, the fabrication and electrochemical characterization of a novel clorsulon (CLO) sensor were evaluated. Among the different tested metal oxides…”
Get full text

Production of smart nanocomposite for glass coating toward photochromic and long-persistent photoluminescent smart windows by Al-Qahtani, Salhah D., Binyaseen, Adel M., Aljuhani, Enas, Aljohani, Meshari, Alzahrani, Hanan K., Shah, Reem, El-Metwaly, Nashwa M.

“…Novel photoluminescent surface coatings were developed for simple industrial production of fluorescent photochromic and persistent photoluminescent smart…”
Get full text