Results 31 to 40 of about 1,851,653 (391)
Energies, 2018 The deposition of insoluble inorganic substances on heat exchanger surfaces has a strong negative influence on the heat transfer and thus on the performance of the apparatus and the process.
Johannes Kiefer +3 more
doaj +1 more source
Dyeing studies and fastness properties of brown naphtoquinone colorant extracted from Juglans regia L on natural protein fiber using different metal salt mordants [PDF]
, 2017 In this study, wool fibers are dyed with a natural colorant extracted from walnut bark in presence and absence of mordants. The effect of aluminum sulfate, ferrous sulfate, and stannous chloride mordants on colorimetric and fastness properties of wool ...
Bukhari, Mohd Nadeem +7 more
core +2 more sources
Thermodynamic modelling of synthetic communities predicts minimum free energy requirements for sulfate reduction and methanogenesis [PDF]
, 2020 Microbial communities are complex dynamical systems harbouring many species interacting together to implement higher-level functions. Among these higher-level functions, conversion of organic matter into simpler building blocks by microbial communities ...
Chen, Jing +3 more
core +1 more source
Removal of SO42− from Li2CO3 by Recrystallization in Na2CO3 Solution
Crystals, 2018 Li2CO3 with high purity is an important raw material for the fabrication of lithium rechargeable batteries. This paper reports a facile recrystallization way to produce Li2CO3 with high purity from commercial Li2CO3 containing 0.8 wt % of SO42− by the ...
Wei Cai +4 more
doaj +1 more source
Heparan Sulfate Proteoglycans and Viral Attachment: True Receptors or Adaptation Bias?
Viruses, 2019 Heparan sulfate proteoglycans (HSPG) are composed of unbranched, negatively charged heparan sulfate (HS) polysaccharides attached to a variety of cell surface or extracellular matrix proteins.
V. Cagno +3 more
semanticscholar +1 more source
Crystal Structures of Two 1,4-Diamino-1,2,4-triazolium Salts
Crystals, 2016 Bis(1,4-diamino-1,2,4-triazolium) sulfate (1) was obtained from the corresponding chloride by ion metathesis using Ag2SO4. Further metathesis with barium 5,5′-azotetrazolate yielded bis(1,4-diamino-1,2,4-triazolium) 5,5′-azotetrazolate (2). Numerous NH···
Gerhard Laus +3 more
doaj +1 more source
SeparationsSulfate-type salt lakes constitute over half of the total salt lakes in China and are rich in rare elements, such as rubidium and cesium. However, the complex interactions between ions make the separation and extraction process quite challenging.
Zhangfa Yu +7 more
doaj +1 more source
Sulfate Mobility in Fen Peat and Its Impact on the Release of Solutes
Frontiers in Environmental Science, 2019 Sea-level rise coupled with land subsidence from wetland drainage exposes increasingly large areas of coastal peatlands to seawater intrusion. Seawater contains high concentrations of sulfate (SO42−), which can alter the decomposition of organic matter ...
Lennart Gosch +5 more
doaj +1 more source
Applied Sciences, 2023 This study aims to analyze the individual and combined chemical attacks of sulfate and chloride ions on cementitious materials and assess the efficiency of some selected additives (fly ash, blast furnace slag, and metakaolin) in countering this combined ...
François El Inaty +3 more
doaj +1 more source
Plants, 2023 Soil salinity is a well-known abiotic factor affecting the germination and seedling growth of various plant species. Therefore, we evaluated the effects of different chloride salts (NaCl, KCl and MgCl2) and sulfate salts (Na2SO4, K2SO4 and MgSO4) on the ...
Mohammed Dadach +4 more
doaj +1 more source