Results 41 to 50 of about 5,782,140 (394)

EFFECTS OF KAINIC ACID ON GLUTATIONE AND NITRITE IN RAT HIPPOCAMPUS [PDF]

open access: yesJournal of IMAB, 2011
Epileptiformic activity could result in apoptotic neuronal death, in which oxidative stress could play an important role. In case of decreased antioxidant brain status cellular death could be facilitated.
Nadka I. Boyadjieva   +1 more
doaj   +1 more source

Nitric Acid Extraction into TODGA

open access: yesProcedia Chemistry, 2012
AbstractAdvanced solvent extraction processes, namely DIAMEX, SANEX or GANEX, for the separation of the minor actinides (americium and curium) are under development within Europe. The tridentate diglycolamide ligand, TODGA, shows many interesting properties and is under investigation in conjunction with a variety of other extractants for the DIAMEX and
Bell, K.   +5 more
openaire   +3 more sources

Amount and Composition of NOx Generated by Metal (Cu, Ni, and Fe) Dissolution Reaction with Nitric Acid

open access: yesJournal of Chemical Engineering of Japan
In metal dissolution processes, the amount and composition of NOx generated by a reaction using nitric acid vary with complex factors. To treat harmful NOx generated by metal dissolution with nitric acid, the amount and composition of generated NOx was ...
Haruumi Takeda   +4 more
doaj   +1 more source

Studies on the optimal electrodeposition of actinium in alcohol-based electrolytes

open access: yesFushe yanjiu yu fushe gongyi xuebao, 2022
To determine the optimal electrodeposition conditions for actinium in a nitric acid/ethanol electrolyte, the 228Ac nuclide was used for electrodeposition experiments in a nitric acid/ethanol electrolyte in this study. First, under a current of 0.1 A, the
XIE Zhongyang   +7 more
doaj   +1 more source

Determination of buffer capacity by means of an ISFET-based coulometric sensor-actuator system with a gate-covering porous actuator [PDF]

open access: yes, 1994
In this paper we propose a dynamic way to measure the buffer capacity of an electrolyte by means of an ISFET-based coulometric sensor-actuator system whose gate is covered with a porous actuator.
Bergveld, P.   +4 more
core   +2 more sources

Process Intensification in Nitric Acid Plants by Catalytic Oxidation of Nitric Oxide

open access: yesIndustrial & Engineering Chemistry Research, 2018
We have evaluated the kinetics of the catalytic oxidation of NO to NO2 using a Pt/alumina catalyst, under conditions relevant to industrial nitric acid production: NO and steam contents up to 5% and 20%, respectively, with temperatures from 250 to 350 °C,
Carlos A. Grande   +9 more
semanticscholar   +1 more source

Sequential recovery of metals from waste printed circuit boards using a zero-discharge hydrometallurgical process

open access: yesCleaner Engineering and Technology, 2021
Several hydrometallurgical routes have been proposed in the literature to treat printed circuit boards (PCBs) from waste electronic equipment. These employ different chemical reagents for the recovery and separation of metals as metals or their salts ...
Vamsi Vikram Gande   +3 more
doaj  

Synthesis of Butyric Acid Nitrification Derivatives and Adiabatic Thermal Analysis of Reaction With Nitric Acid

open access: yesHe huaxue yu fangshe huaxue
Tributyl phosphate(TBP) undergoes stepwise degradation in the post-treatment system to produce butanol, which is ultimately converted into butyric acid. Butyric acid can gradually accumulate in the system and undergo nitration reactions triggered by free
Shi-ming FENG   +3 more
doaj   +1 more source

Recrystallized parylene as a mask for silicon chemical etching [PDF]

open access: yes, 2008
This paper presents the first use of recrystallized parylene as masking material for silicon chemical etch. Recrystallized parylene was obtained by melting parylene C at 350°C for 2 hours.
Kuo, Wen-Cheng   +3 more
core   +2 more sources

On the Pressure Broadening in the Gamma Bands of Nitric Oxide [PDF]

open access: yes, 1957
A quantitative investigation of the pressure broadening in the γ(0,0) and γ(1,0) bands of nitric acid established that the pressure effect is not abnormal as has sometimes been supposed and that the collision diameter of the excited NO molecule is ...
Badger, Richard M., Thorson, Walter P.
core   +1 more source

Home - About - Disclaimer - Privacy