Results 71 to 80 of about 2,171,103 (172)

Comprehensive review on the use of carrier-material-supported bimetallic nanoscale zero-valent iron to enhance nitrate removal and N selectivity

Adsorption Science & Technology
Nitrate pollution originates from wastewater discharge and agricultural and industrial activities and is becoming a serious environmental problem. Current treatment methods often need help achieving high efficiency while maintaining reasonable costs ...
Huu-Khiem Nguyen, Chih-Chi Yang, Yung-Pin Tsai   +2 more
doaj   +1 more source

Chemical Reduction of Hexavalent Chromium (VI) in Soil Slurry by Nano Zero Valent Iron

Chemical Engineering Transactions, 2015
The increasing industrial development of recent decades has lead to the production of increasing quantities of waste containing heavy metals, elements often harmful to the environment, which in the past were not properly disposed of, thus inducing soil ...
M. Thierno Gueye, E. Petrucci, L. Di Palma   +2 more
doaj   +1 more source

Data of furfural adsorption on nano zero valent iron (NZVI) synthesized from Nettle extract

Data in Brief, 2018
Among various water and wastewater treatment methods, adsorption techniques are widely used to remove certain classes of pollutants due to its unique features. Thus, the aim of this data article is to synthesize zero valent iron nanoparticles (NZVI) from
Mehdi Fazlzadeh, Mohammad Ansarizadeh, Mostafa Leili   +2 more
doaj   +1 more source

Preparation and sustainability evaluation of nano zero-valent iron

Gongye shui chuli
Nanoscale zero-valent iron（nZVI） is a kind of widely-concerned environmental remediation material，which expands the application scope of iron-based materials in site remediation and pollutant removal because it has both the reactive activity of nanoscale
HE Chuan, LI Canhua, LI Minghui, DU Gang, ZHANG Yongzhu   +4 more
doaj   +1 more source

Effective Degradation of Rh 6G Using Montmorillonite-Supported Nano Zero-Valent Iron under Microwave Treatment

, 2018
Nano zero-valent iron has drawn great attention for the degradation of organic dyes due to its high reactivity, large specific surface area, lightweight, and magnetism.
Danyu Wang, Libing Liao, Wenxiu Rao, Hao Liu, Guocheng Lv   +4 more
core   +1 more source

ADSORPTION OF CHROMIUM (VI) ON MONTMORILLONITE MODIFIED BY NANO-IRON [PDF]

, 2021
The paper presents a method for the synthesis of the composite montmorillonite sorbent with zero valent nano-iron for chromium (VI) adsorption. A method for determination of ac-tive iron nanoparticles in a composite sorbent by titration is proposed ...
Shilenko, G. A., Bubekova, A. K., Ordinartsev, D. P., Бубекова, А. К., Kim, A. V., Ким, А. В., Denisova, E. I., Денисова, Э. И., Ординарцев, Д. П., Шиленко, Г. А.   +9 more
core  

Tetracycline Removal from Aqueous Solution by Nano Zero Valent Iron/UV/H2O2 Process [PDF]

Background & Objectives: Nowadays, antibiotic residue presence in environment is a world concern, so there discharge control necessity is unavoidable. The objective of this research was the study of Tetracycline removal from aqueous solution by Nano Zero
زارع, محمدرضا, رحمانی, کوروش, رحمانی, آیت, رحمانی, حسن   +3 more
core  

A novel method for enhancing nitrogen removal from wastewater treatment plant tailwater by zeolite-supported nano zero-valent iron substrate constructed wetland

Desalination and Water Treatment
The discharge of tailwater from wastewater treatment plants can cause pollution to receiving water bodies. Constructed wetlands (CWs) provide an economical approach to tailwater treatment.
Shuyu Luo, Jinhui Zhao, Shuai Zhang, Mingming Yang, Xingyu Fang, Boyan Xu, Jiabi Han   +6 more
doaj   +1 more source

Removal of inorganic contaminants from aqueous solutions using fibrous clay-supported zero-valent iron nano-particle composites [PDF]

علوم محیطی, 2017
Introduction: In recent years, zero-valent iron has drawn a great attention in wastewater treatment and ground water remediation. It can effectively remove priority water contaminants, but there are some disadvantages in the use of nZVI particles, such ...
Somayeh Bakhtiari, Sina Choghadi
doaj  

Green-synthesized nano zero-valent iron from Psidium guajava and Mangifera indica leaves for efficient arsenate removal: adsorption behaviour, mechanism and process optimization

Green-synthesized nano zero-valent iron (nZVI) materials were developed using Mangifera indica (M-nZVI) and Psidium guajava (G-nZVI) leaf extracts as reducing and stabilizing agents for the efficient removal of As(V) from...
Pradip Bhattacharyya, Vishnu D Rajput, Gourav Mondal, Shreya Chakraborty, KASTURI CHARAN   +4 more
core   +1 more source