|
|
|
|
|
Oanamari Daniela Orbulet, Cristina Modrogan and Cristina-Ileana Covaliu-Mierla
The objective of this study was to explore the removal of nitrate ions from groundwater by employing dynamic permeable reactive barriers (PRBs) with A400-nZVI. This research aimed to determine the parameters of the barrier and evaluate its overall capaci...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chiara Concetta Siciliano, Van Minh Dinh, Paolo Canu, Jyri-Pekka Mikkola and Santosh Govind Khokarale
In this study, glutaraldehyde cross-linked chitosan support, as well as the catalysts obtained after loading Ag metal (Ag/Chitosan), were synthesised and applied for adsorption and reduction of phenol red dye in an aqueous solution. The Ag/chitosan catal...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jingguo Yang, Yuhong Hu and Kuan Chang
Limonin is a natural compound which is rich in the fruit of various plants of the Rutaceae family and demonstrated to have a wide range of biological activities. In this work, seven limonin derivatives were successfully synthesized by hydrogenation of li...
ver más
|
|
|
|
|
|
|
|
|
|
|
Keigo Hatai and Taiichi Nagata
As a candidate for a green hypergolic bipropellant, the combination of highly concentrated hydrogen peroxide and fuel with dissolved sodium borohydride has been widely studied. In this study, a drop test using such a green hypergolic bipropellant was con...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hang Nguyen Thi Nhat, Ngoc Thuy Trang Le, Nguyen Thi Phuong Phong, Dai Hai Nguyen and Minh-Tri Nguyen-Le
The use of gold nanorods (AuNRs) as surface-enhanced Raman scattering (SERS) substrates has gained much attraction due to their remarkably aspect-ratio-dependent plasmonic properties. In this report, we described the development of AuNRs with a high aspe...
ver más
|
|
|
|
|
|
|
|
|
|
|
Madhu Agarwal, Swati Dubey, Renu Bisht
Pág. 73 - 84
In the present study attempt was made to synthesize iron nanoparticles in the presence of alumina (Al-nZVI) by sodium borohydride reduction process. The composite adsorbent has been characterized using various analytical techniques such as scanning elect...
ver más
|
|
|
|
|
|
|
|
|
|
|
N. Usha Kiran, Sanjukta Dey, Bimal P. Singh and Laxmidhar Besra
In this paper, we report the use of a simple and inexpensive electrophoretic deposition (EPD) technique to develop thin, uniform, and transparent graphene oxide (GO) coating on copper (Cu) substrate on application of 10 V for 1 s from an aqueous suspensi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marius Gheju and Ionel Balcu
Reducing the levels of heavy metals in wastewaters below the permissible limits is imperative before they are discharged into the environment. At the same time, water treatment technologies should be not only efficient, but also affordable. In accordance...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jianfeng Mao and Duncan H. Gregory
The development of new practical hydrogen storage materials with high volumetric and gravimetric hydrogen densities is necessary to implement fuel cell technology for both mobile and stationary applications. NaBH4, owing to its low cost and hi...
ver más
|
|
|
|
|
|