2D Nanomaterial-Based Surface Plasmon Resonance Sensors for Biosensing Applications

by Sachin Singh, Pravin Kumar Singh, Ahmad Umar, Pooja Lohia, Hasan Albargi, L. Castañeda, D. K. Dwivedi
Published 2020-08-01

A Novel AgNPs/Sericin/Agar Film with Enhanced Mechanical Property and Antibacterial Capability

by Yejing Wang, Rui Cai, Gang Tao, Peng Wang, Hua Zuo, Ping Zhao, Ahmad Umar, Huawei He
Published 2018-07-01

Iron-Doped Titanium Dioxide Nanoparticles As Potential Scaffold for Hydrazine Chemical Sensor Applications

by Ahmad Umar, Farid A. Harraz, Ahmed A. Ibrahim, Tubia Almas, Rajesh Kumar, M. S. Al-Assiri, Sotirios Baskoutas
Published 2020-02-01

In vitro microcosm of co-cultured bacteria for the removal of hexavalent Cr and tannic acid: A mechanistic approach to study the impact of operational parameters

by Prachi Chaudhary, Vikas Beniwal, Ahmad Umar, Raman Kumar, Priyanka Sharma, Anil Kumar, Yas Al-Hadeethi, Vinod Chhokar
Published 2021-01-01

α-MnO₂ Nanowires as Potential Scaffolds for a High-Performance Formaldehyde Gas Sensor Device

by Ahmad Umar, Ahmed A. Ibrahim, Rajesh Kumar, Hassan Algadi, Hasan Albargi, Faheem Ahmad, Wen Zeng, M. Shaheer Akhtar
Published 2021-07-01

Recent Advances and Perspectives of Carbon-Based Nanostructures as Anode Materials for Li-ion Batteries

by L. Selva Roselin, Ruey-Shin Juang, Chien-Te Hsieh, Suresh Sagadevan, Ahmad Umar, Rosilda Selvin, Hosameldin H. Hegazy
Published 2019-04-01

Rapid Solar-Light Driven Superior Photocatalytic Degradation of Methylene Blue Using MoS₂-ZnO Heterostructure Nanorods Photocatalyst

by Ritika, Manjot Kaur, Ahmad Umar, Surinder Kumar Mehta, Surinder Singh, Sushil Kumar Kansal, H. Fouad, Othman Y. Alothman
Published 2018-11-01

Bi₂WO₆/C-Dots/TiO₂: A Novel Z-Scheme Photocatalyst for the Degradation of Fluoroquinolone Levofloxacin from Aqueous Medium

by Shelja Sharma, Alex O. Ibhadon, M. Grazia Francesconi, Surinder Kumar Mehta, Sasikumar Elumalai, Sushil Kumar Kansal, Ahmad Umar, S. Baskoutas
Published 2020-05-01

In-Doped ZnO Hexagonal Stepped Nanorods and Nanodisks as Potential Scaffold for Highly-Sensitive Phenyl Hydrazine Chemical Sensors

by Ahmad Umar, Sang Hoon Kim, Rajesh Kumar, Mohammad S. Al-Assiri, A. E. Al-Salami, Ahmed A. Ibrahim, Sotirios Baskoutas
Published 2017-11-01

Binder-Free Electrode Based on ZnONanorods Directly Grown on Aluminum Substrate for High Performance Supercapacitors

by Faheem Ahmed, Ghzzai Almutairi, Bandar AlOtaibi, Shalenfdra Kumar, Nishat Arshi, Syed Ghazanfar Hussain, Ahmad Umar, Naushad Ahmad, Abdullah Aljaafari
Published 2020-10-01

Functionalized vertical GaN micro pillar arrays with high signal-to-background ratio for detection and analysis of proteins secreted from breast tumor cells

by Mun-Ki Choi, Gil-Sung Kim, Jin-Tak Jeong, Jung-Taek Lim, Won-Yong Lee, Ahmad Umar, Sang-Kwon Lee
Published 2017-11-01

Bioinspired design of AgNPs embedded silk sericin-based sponges for efficiently combating bacteria and promoting wound healing

by Gang Tao, Rui Cai, Yejing Wang, Liying Liu, Hua Zuo, Ping Zhao, Ahmad Umar, Chuanbin Mao, Qingyou Xia, Huawei He
Published 2019-10-01

Multiscale Interface Effect on Homogeneous Dielectric Structure of ZrO2/Teflon Nanocomposite for Electrowetting Application

by Jiaxin Hou, Yancong Feng, Jinglun Liao, Wenwen Ding, Lingling Shui, Hao Li, Yao Wang, Biao Tang, Ahmad Umar, Guofu Zhou
Published 2018-10-01

LSTM Neural Network Based Forecasting Model for Wheat Production in Pakistan

by Sajjad Ali Haider, Syed Rameez Naqvi, Tallha Akram, Gulfam Ahmad Umar, Aamir Shahzad, Muhammad Rafiq Sial, Shoaib Khaliq, Muhammad Kamran
Published 2019-02-01

Pharmacological Activation of Autophagy Restores Cellular Homeostasis in Ultraviolet-(B)-Induced Skin Photodamage

by Sheikh Ahmad Umar, Sheikh Ahmad Umar, Naikoo Hussain Shahid, Naikoo Hussain Shahid, Lone Ahmad Nazir, Lone Ahmad Nazir, Malik Ahmad Tanveer, Malik Ahmad Tanveer, Gupta Divya, Gupta Divya, Sajida Archoo, Sajida Archoo, Sharma Rai Raghu, Sharma Rai Raghu, Sheikh Abdullah Tasduq, Sheikh Abdullah Tasduq
Published 2021-08-01

Direct Growth of Flower-Shaped ZnO Nanostructures on FTO Substrate for Dye-Sensitized Solar Cells

by Ahmad Umar, Mohammad Shaheer Akhtar, Tubia Almas, Ahmed Abdulbaqi Ibrahim, Mohammed Sultan Al-Assiri, Yoshitake Masuda, Qazi Inamur Rahman, Sotirios Baskoutas
Published 2019-08-01

Fabrication and Characterization of Highly Sensitive Acetone Chemical Sensor Based on ZnO Nanoballs

by Qu Zhou, ChangXiang Hong, Yao Yao, Ahmed Mohamed Ibrahim, Lingna Xu, Rajesh Kumar, Sumaia Mohamed Talballa, S. H. Kim, Ahmad Umar
Published 2017-07-01

In Vitro Bioadsorption of Cd²⁺ Ions: Adsorption Isotherms, Mechanism, and an Insight to Mycoremediation

by Raman Kumar, Priyanka Sharma, Ahmad Umar, Rajeev Kumar, Namita Singh, P. K. Joshi, Fahad A. Alharthi, Abdulaziz Ali Alghamdi, Nabil Al-Zaqri
Published 2020-09-01

A Highly-Sensitive Picric Acid Chemical Sensor Based on ZnO Nanopeanuts

by Ahmed A. Ibrahim, Preeti Tiwari, M. S. Al-Assiri, A. E. Al-Salami, Ahmad Umar, Rajesh Kumar, S. H. Kim, Z. A. Ansari, S. Baskoutas
Published 2017-07-01

Ultrathin Leaf-Shaped CuO Nanosheets Based Sensor Device for Enhanced Hydrogen Sulfide Gas Sensing Application

by Ahmad Umar, Hassan Algadi, Rajesh Kumar, Mohammad Shaheer Akhtar, Ahmed A. Ibrahim, Hasan Albargi, Mohsen A. M. Alhamami, Turki Alsuwian, Wen Zeng
Published 2021-08-01