Results 21 to 30 of about 268,301 (310)

THE ACTION OF NITRIC ACID ON IODOANIL. [PDF]

open access: yesJournal of the American Chemical Society, 1914
n ...
Clarke, Latham, Bolton, E. K.
openaire   +3 more sources

Sample Treatment Methods for Determination of Rare Earth Elements in Manganese Ore by High-pressure Closed Digestion-Inductively Coupled Plasma-Mass Spectrometry

open access: yesYankuang ceshi, 2018
BACKGROUND With advantages of small sample quantity, less acid, and low blank, high-pressure closed digestion-Inductively Coupled Plasma-Mass Spectrometry became the main method in the determination of rare earth elements.
WU Lei   +5 more
doaj   +1 more source

Concentrating Nitric Acid [PDF]

open access: yesJournal of Industrial & Engineering Chemistry, 1915
n ...
openaire   +3 more sources

Nasal burn by nitric acid

open access: yesBrazilian Journal of Otorhinolaryngology, 2007
INTRODUCTIONSubstances that can cause chemical burns in skin and mucosas are improper-ly packaged in beverages or medication containers, or even packages of harmless appearances. CASE PRESENTATIONA 33 year old woman dropped in her nose a product based on nitric oxide, known as “strong water” and professionally used by her husband.
Fernando Pena Gaspar-Sobrinho   +2 more
openaire   +3 more sources

The preparation of Li2TiO3 powder via solution combustion synthesis for using in fusion reactor as tritium breeder [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2020
Li2TiO3 as a tritium breeder has a significant role in nuclear fusion reactors. The aim of this study was the synthesis of Li2TiO3 powder by solution combustion in the explosive mode as an inexpensive and efficient method.
H. Kaspoor   +2 more
doaj   +1 more source

Nitric Acid Batteries [PDF]

open access: yesNature, 1879
I INCLOSE the results of some experiments I have lately made to ascertain if the cost of working the nitric acid batteries of Grove and Bunsen could be reduced. I find that the nitric acid can be replaced by a mixture of half nitric and half dilute sulphuric. And the latter gives a higher force for nearly three hours.
openaire   +2 more sources

Colloid-chemical properties of surfactant–nitric acid–water systems

open access: yesChimica Techno Acta, 2023
The behavior of the surfactants Tween 80, SaS and alkyl betaine in aqueous and nitric acid environments as promising additives for nitrate leaching of hard-to-process ore concentrates of non-ferrous metals was studied.
Lev Danilin   +3 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

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

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