Results 1 to 10 of about 119,400 (304)
Differential Impacts of pH and Acid Type on Seed Germination and Seedling Growth in Brassica juncea and Raphanus sativus [PDF]
Plant-Environment InteractionsElevated acidity from natural and anthropogenic sources can be a significant stressor for plants, affecting essential processes such as nutrient uptake and growth. While low pH (
Mythri Vallabhaneni +2 more
doaj +2 more sources
The effect of inorganic acids on reducing iron impurities during iron-rich laterite ore leaching [PDF]
International Journal of Mining and Geo-Engineering, 2021 The Recovery of nickel from lateritic ores as the main oxide resources has been always debated. Since it consists of 1.74% Ni, 0.14% Co and 40.8% Fe, co-dissolution of iron occurred by using common lixiviation like sulfuric acid. Therefore, some leaching
Marzieh Hosseini Nasab +2 more
doaj +1 more source
Clathrate-Based Recovery of Sulfuric Acid from Spent A cid [PDF]
Engineering and Technology Journal, 2023 Recently, the applications of hydrate phenomena in industrial processes have been increasing. A clathrate or hydrate is a solid, ice-like compound that forms when water/guest is mixed under certain conditions. Hydrogen water molecules bond with the guest
Najlaa Lazim, Riyadh AlMukhtar
doaj +1 more source
Journal of Natural Fibers, 2022 The effects of acid hydrolysis parameters (acid type, acid concentration, reaction time, and temperature) on the properties of nanocellulose (NC) extracted from almond shells were investigated.
Mohammed Alhaji MOHAMMED +4 more
doaj +1 more source
Fermentation, 2023 Amino acids have relevance in biorefining as fermentation nutrients but also as valued coproducts obtainable from plant biomass. Soy flour was studied as a representative low-cost protein source requiring hydrolysis to free primary amino acids for ...
Patricia J. Slininger +2 more
doaj +1 more source
THERMAL STUDIES OF POROUS ALUMINUM OXIDE MEMBRANES
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021 Study of optical properties of nanoscale membranes of porous anodic alumina can significantly expand the scope of this material. The paper presents the results of thermal imaging studies of porous anodic alumina membranes with various structural ...
E.N. Muratova
doaj +1 more source
One-Time Acidification of Slurry: What Is the Most Effective Acid and Treatment Strategy?
Agronomy, 2021 Acidification of slurry is a common practice to reduce ammonia and methane emissions. Sulfuric acid is usually used for this process. However, this has been criticized due to the high sulfur input into soils.
Veronika Overmeyer +4 more
doaj +1 more source
Selected Scientific Papers: Journal of Civil Engineering, 2022 The objective of this study is to evaluate the effect of pozzolan on the durability of high-performance fiber concretes in two aggressive environments. For this, prismatic test pieces were made at (0%, 10%, 20%, and 40%) of pozzolan and immersed in two ...
Medjber Farida Ait +2 more
doaj +1 more source
Electrodialysis concentration of sulfuric acid
Chimica Techno Acta, 2021 An urgent task is the development of new resource-saving technologies for deep processing of wastes from the hydrometallurgical industry for the purpose of their reuse. Membrane technologies make it possible to create closed technological cycles with the
S. A. Loza +3 more
doaj +1 more source
Influence of the acidity of the Iodous acid solution system on the kinetics of the disproportionation reaction [PDF]
Bulletin of Natural Sciences Research, 2021 Influence of the acidity of the iodous acid (HOIO) solution system on the kinetics disproportionation reaction is examined in aqueous sulfuric acid solution (0.125 moldm-3).
Marković Smiljana
doaj +1 more source