Results 31 to 40 of about 5,782,140 (394)
Electrochemical synthesis of nitric acid from air and ammonia through waste utilization
National Science Review, 2019 Commercial nitric acid (HNO3) and ammonia (NH3) are mostly produced through the Ostwald process and the Haber-Bosch process, respectively. However, high energy demand and enormous greenhouse gas accompy these processes.
Yuting Wang +4 more
semanticscholar +1 more source
Concentrating Nitric Acid [PDF]
Journal of Industrial & Engineering Chemistry, 1915 n ...
openaire +3 more sources
Brazilian 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
Effect of Nitric Acid Modification on Characteristics and Adsorption Properties of Lignite
Processes, 2019 The objective of this research was to explore the changes of the pore structure and surface properties of nitric-modified lignite and base the adsorption performance on physical and chemical adsorbent characteristics.
Bo Huang +4 more
semanticscholar +1 more source
The preparation of Li2TiO3 powder via solution combustion synthesis for using in fusion reactor as tritium breeder [PDF]
مجله 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
Phenolic metabolites of anthocyanins modulate mechanisms of endothelial function [PDF]
, 2015 Anthocyanins are reported to have vascular bioactivity, however their mechanisms of action are largely unknown. Evidence suggests that anthocyanins modulate endothelial function, potentially by increasing nitric oxide (NO) synthesis, or enhancing NO ...
Cassidy, Aedin +4 more
core +1 more source
Nature, 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
Nitric Acid Extraction into a TODGA Solvent Modified with 1-Octanol
Solvent extraction and ion exchange, 2019 Distribution data for the partition of nitric acid between nitric acid solution and a solvent phase comprising various combinations of TODGA, octanol, and inert kerosene diluent have been generated, covering a range of conditions from 0 to 9 mol/L HNO3 ...
D. Woodhead +6 more
semanticscholar +1 more source
Energies, 2018 This paper evaluated the effectiveness of nitric acid pretreatment on the hydrolysis and subsequent fermentation of Jerusalem artichoke stalks (JAS). Jerusalem artichoke is considered a potential candidate for producing bioethanol due to its low soil and
Urszula Dziekońska-Kubczak +5 more
semanticscholar +1 more source
Colloid-chemical properties of surfactant–nitric acid–water systems
Chimica 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