Publications by authors named "Alaa Younis"

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Tracing contamination status and comprehensive risk assessment of potentially toxic elements in seawater impacted by shipping activities: The Red Sea, Egypt.
Alaa M Younis, Said Hanafy, Abdel-Aziz Y El-Sayed, Mahmoud A Ghandour, Eman M Elkady

Mar Pollut Bull· December 2025

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Selective detection of antimony using a regenerative optical sensor for environmental and biological applications.
Amnah S Al Zbedy, Muneera Alrasheedi, Alaa M Younis, Alaa S Amin

Anal Bioanal Chem· December 2025

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Determining trace amounts of zinc in environmental and biological samples using solid-phase spectrophotometry.
Fahad M Alminderej, Muneera Alrasheedi, Alaa M Younis, Alaa S Amin, Hesham H El-Feky

RSC Adv· November 2025

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Ultrasound-assisted ionic liquid microextraction and colorimetric analysis for trace-level gold detection in environmental and geological samples.
Fahad M Alminderej, Alaa M Younis, Alaa S Amin, Hesham H El-Feky

Anal Methods· August 2025

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Design of a novel optical sensor for the determination of cadmium based on the immobilization of β-2-hydroxybenzyl-5-chloro-2-hydroxyazastyrene on an agarose membrane.
Muneera Alrasheedi, Ahmed H Alanazi, Amnah Al Zbedy, Alaa M Younis, Alaa S Amin

Anal Methods· July 2025

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Fractionation, chemometric analysis, and sophisticated risk assessment indices to appraise sediment contamination of a tropical mangrove forests, the Red Sea.
Alaa M Younis, Eman M Elkady, Naglaa F Soliman

Mar Pollut Bull· May 2025

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Designing an optical sensor with exceptional sensitivity and specificity for the detection of ultra-trace amounts of boron.
Abdullah H Alluhayb, Ahmed H Alanazi, Alaa M Younis, Refat El-Sayed, Khaled F Debbabi

Anal Sci· April 2025

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Development of an optode based on 2-amino-4-(4-nitrophenyl)diazenyl pyridine-3-ol and tri--octyl phosphine oxide for trace-level lead detection in complex samples.
Abdullah H Alluhayb, Ahmed Hamad Alanazi, Alaa M Younis, Khaled F Debbabi, Refat El-Sayed

RSC Adv· January 2025

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Assessment of health risks associated with heavy metal contamination in selected fish and crustacean species from Temsah Lake, Suez Canal.
Alaa M Younis, Said Hanafy, Eman M Elkady, Abdullah H Alluhayb, Fahd M Alminderej

Sci Rep· August 2024

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Corrigendum to "Chemical speciation and comprehensive risk assessment of metals in sediments from Nabq protectorate, the Red Sea using individual and synergistic indices" [Mar. Pollut. Bull. 201 (2024) 116219].
Naglaa F Soliman, Eman Elkady, Alaa M Younis

Mar Pollut Bull· May 2024

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Chemical speciation and comprehensive risk assessment of metals in sediments from Nabq protectorate, the Red Sea using individual and synergistic indices.
Naglaa F Soliman, Alaa M Younis, Eman Elkady

Mar Pollut Bull· April 2024

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LncRNA HULC and miR-122 Expression Pattern in HCC-Related HCV Egyptian Patients.
Dalia A Gaber, Olfat Shaker, Alaa Tarek Younis, Mohamed El-Kassas

Genes (Basel)· September 2022

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Contamination of the marine environment in Egypt and Saudi Arabia with personal protective equipment during COVID-19 pandemic: A short focus.
Ibrahim A Hassan, Alaa Younis, Mansour A Al Ghamdi, Mansour Almazroui, Jalal M Basahi

Sci Total Environ· March 2022

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Novel eco-friendly amino-modified nanoparticles for phenol removal from aqueous solution.
Alaa M Younis, Eman M Elkady, Sayed M Saleh

Environ Sci Pollut Res Int· August 2020

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The outcome of childhood adrenocortical carcinoma in Egypt: A model from developing countries.
Wael Zekri, Mahmoud Hammad, Wafaa M Rashed, Gehad Ahmed, Maged Elshafie, Alaa Younis

Pediatr Hematol Oncol· April 2020

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An insight into fractionation, toxicity, mobility and source apportionment of metals in sediments from El Temsah Lake, Suez Canal.
Naglaa F Soliman, Alaa M Younis, Eman M Elkady

Chemosphere· May 2019

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Assessment of heavy metals pollution using AVS-SEM and fractionation techniques in Edku Lagoon sediments, Mediterranean Sea, Egypt.
Gehan M El Zokm, Mohamed A Okbah, Alaa M Younis

J Environ Sci Health A Tox Hazard Subst Environ Eng· October 2015

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Spatial variation of acid-volatile sulfide and simultaneously extracted metals in Egyptian Mediterranean Sea lagoon sediments.
Alaa M Younis, Gehan M El-Zokm, Mohamed A Okbah

Environ Monit Assess· June 2014

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A prospective randomized trial for postoperative vs. preoperative adjuvant radiotherapy for muscle-invasive bladder cancer.
Hassan Abd El-Monim, Manal M El-Baradie, Alaa Younis, Yaser Ragab, Ashraf Labib

Urol Oncol· April 2013

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Time-trend in epidemiological and pathological features of schistosoma-associated bladder cancer.
Mohamed S Zaghloul, Akram Nouh, Manar Moneer, Manal El-Baradie, Mohamed Nazmy, Alaa Younis

J Egypt Natl Canc Inst· June 2008

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Cytoreductive surgery for advanced epithelial tumors of the ovary: technical considerations and outcome.
El-Sayed Ashraf Khalil, Ibrahim Fakhr, Alaa Younis, Magdy El-Shahawy, Iman Adel

J Egypt Natl Canc Inst· September 2005

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Surgical management for giant cell tumor of bones.
El Sayed Ashraf Khalil, Alaa Younis, Sherif A Aziz, Magdy El Shahawy

J Egypt Natl Canc Inst· September 2004

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