Results 41 to 50 of about 1,890,419 (127)

N-demethylation of alkaloids using nanoscale zero valent iron [PDF]

, 2016
1 online resource (x, 48 p.) : ill. (some col.)Includes abstract.Includes bibliographical references (p. 42-48).The N-demethylation of naturally occurring opiate compounds is a necessary step in the synthesis of many pseudo-opioid pharmaceuticals.
Awalt, Jon Kyle
core   +1 more source

Integration of nanoscale zero-valent iron and functional anaerobic bacteria for groundwater remediation: A review

Environment International, 2019
The technology of integrating nanoscale zero-valent iron (nZVI) and functional anaerobic bacteria has broad prospects for groundwater remediation. This review focuses on the interactions between nZVI and three kinds of functional anaerobic bacteria ...
Haoran Dong, Long Li, Yue Lu, Yujun Cheng, Yaoyao Wang, Qin Ning, Bin Wang, Lihua Zhang, Guangming Zeng   +8 more
doaj   +1 more source

Removal of water pollutants using plant-based nanoscale zero-valent iron: A review

Water Science and Technology, 2023
Nanotechnology has been increasingly explored for the treatment of various waste streams. Among different nanoparticles, nanoscale zerovalent iron (nZVI) has been extensively investigated due to its high reactivity and strong reducing power.
Urvashi Kheskwani, M. Mansoor Ahammed
doaj   +1 more source

Progress on the adsorption characteristics of nZVI and other iron-modified biochar for phosphate adsorption in water bodies

Circular Economy
The issue of water body eutrophication induced by phosphorus is escalating, and there is an urgent need for materials that can control phosphate in water bodies.
Ruiqing Huang, Xuebin Lu, Wei Li, Jian Xiong, Jueyuan Yang   +4 more
doaj   +1 more source

Degradation of nitrobenzene-containing wastewater by sequential nanoscale zero valent iron-persulfate process

Green Energy & Environment, 2021
As nitrobenzene (NB) is structurally stable and difficult to degrade due to the presence of an electron withdrawing group (nitro group). The sequential nanoscale zero valent iron-persulfate (NZVI-Na2S2O8) process was proposed in this study for the ...
Jingjuan Qiao, Weizhou Jiao, Youzhi Liu
doaj   +1 more source

Application of nanoscale zero-valent iron-loaded natural zeolite for tetracycline removal process

, 2020
Immobilized nanoscale zero-valent iron on natural zeolite (NI-NZ) was synthesized for remediation of antibiotics-contaminated wastewater. A series of characterization methods confirmed the success of preventing the agglomeration of nanoscale zero-valent ...
Lye, J. W. P., Noor, A. M. M., Jimmy Wei Ping Lye, Siti Shilatul Najwa Sharuddin, Mat, H., Othman, N. S., Mohtar, S. S., Safia Syazana Mohtar, Hanapi Mat, Norasikin Saman, Saman, N., Helen Kong, Sharuddin, S. S. N., Nurul Sakinah Othman, Kong, H., Ahmad Mujahid Md Noor   +15 more
core   +1 more source

Harnessing ferroptosis from multilayer defense networks to nanoplatforms for specific cancer therapy

BMEMat, EarlyView.
Nanomaterials target metabolically‐regulated ferroptosis for cancer therapy. Iron‐based or alternative nanoplatforms integrate ferroptosis with chemotherapy, immunotherapy, or radiotherapy. They enable stimulus‐responsive therapies (photothermal, photodynamic, sonodynamic) activated by near‐infrared, light, or ultrasound, achieving potent synergistic ...
Xinyue Xu, Xuejian Wang, Wenyan Jiang, Wan Hairul Anuar Kamaruddin, Chunyan Fang, Pengfei Zhang   +5 more
wiley   +1 more source

Síntese e caracterização de nanopartículas de ferro-zero valente (NZVI) aplicadas ao tratamento de águas contaminadas com 4-clorofenol [PDF]

, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2015.No presente trabalho, foi proposto a síntese de nanopartículas de ferro zero valente nZVI e o uso da
Dutra, Michele Coral
core  

Unveiling the Potential of Metal and Non‐Metal Modified Porous Carbon for the Electrochemical Reduction of CO2

Carbon Energy, EarlyView.
Earth‐abundant metal‐ and non‐metal‐modified porous carbons offer a highly tunable platform for electrochemical CO2 reduction. This review shows how electronic interactions, active‐site coordination, pore architecture, and cooperative catalytic effects jointly govern intermediate stabilization, product selectivity, and device‐relevant CO2RR performance.
Hussein A. Younus, Asma Al Harthi, Mohammed Al Abri, Kamel Eid, Rashid Al Hajri   +4 more
wiley   +1 more source

Nanoscale zero-valent iron in mesoporous carbon (nZVI@C): stable nanoparticles for metal extraction and catalysis

, 2017
Extraction of precious metals from low-level sources such as wastewater is of significance for water/wastewater treatment and resource recovery. Herein, we report a composite of nanoscale zero-valent iron in ordered mesoporous carbon (nZVI@C) for rapid ...
Liu, Rui, Zhang, Wei-xian, Wang, Wei, Yang, Jianping, Teng, Wei, Liu, Yang, Zhao, Dongyuan, Kong, Biao, Fan, Jianwei, Deng, Yonghui, Bai, Nan   +10 more
core   +1 more source