Some details about the use of sodium sulphate in making glass, sodium sulphide, and wood pulp are given on pages 33-36. MINERALOGY OF PRINCIPAL COMPOUNDS OF …
Hydrometallurgical recovery of rare earth elements (REE) from NiMH battery waste can be performed using sulfuric acid leaching followed by selective precipitation …
It contains residual sulfate because alum [AlK(SO 4) 2] was used as the source material instead of aluminum chloride. 22 The AAHS adjuvant has a P:Al ratio of 0.3 and a point of zero charge of ...
Bacterial utilization of sodium dodecyl sulfate. Loading... Files. ijabpt2010v1n3p1126.pdf (179.33 KB) Date. 2010-11. Authors ...
In the experiment, decomposing iron from sulfate sodium-jarosite can take the place of ferric martials for synthesizing PFS. Results show that the PFS synthesized from sodium-jarosite had a high ...
Unfortunately, Li/S batteries have an inefficient utilization of the cathode material and poor cyclability (Marmorstein et al., 2000). ... An indirect use of sulfur as thermal storage is sodium sulfate dehydrate, also known as Glauber's salt. The major share of the world production comes from natural resources, but parts are a byproduct of ...
This suggests that a side stream sodium sulfate solution could be used as a pickling electrolyte, reducing the need for pure reagents. ... Utilization of waste sodium …
Six steers were used to study the effects of dietary supplementation with sodium sulfate (Na 2 SO 4) on rumen fermentation, nutrient digestion, rumen microbiota, and plasma metabolites.The animals were fed a basal ration with Na 2 SO 4 added at 0 g/day (sulfur [S] content of 0.115% dry matter [DM]), 20 g/day (S at 0.185% DM), or 40 …
The utilization of SCM in cement industry not only reduced the consumption of nature resources but also deceased the CO 2 emission [16], [17], ... Sodium sulfate (Na 2 SO 4) and sodium carbonate (Na 2 CO 3) could also activate WGGBS effectively; strength at 28 d could attain to 48.4 MPa [48]. These studies demonstrated that weak …
When calcium-based stabilizers (e.g., lime and cement) are used to treat sulfate-bearing soil, ettringite will be produced under wet conditions, causing swelling of the soil and damage to pavements constructed on sulfate-bearing soils. In order to reduce the swelling of soils caused by ettringite, this study attempted to use the non-calcium-based …
The experiment results show that the main components are sodium chloride as well as sulfate sodium. It's feasible to carry out the salt separation process, which can be applied to prepare the crystal salt of sodium chloride and sodium sulphate. ... Study on Zero Discharge Process and Utilization of Coking Wastewater. In: Zhang, J., Ruan, R ...
Pseudomonas sp. ATCC19151 harbors a gene encoding a putative alkylsulfatase (sdsA). Here we report a growth ability of this strain in minimal media containing 0.5, 0.75, and 1% sodium dodecyl sulfate as the sole carbon source. The most prominent growth was detected for the minimal medium with 0.5% SDS, so this concentration of SDS was used …
DOI: 10.1016/j.jclepro.2021.129237 Corpus ID: 241323207; Utilization of waste sodium sulfate from battery chemical production in neutral electrolytic pickling @article{Tuovinen2021UtilizationOW, title={Utilization of waste sodium sulfate from battery chemical production in neutral electrolytic pickling}, author={Teemu Tuovinen and …
Sodium sulfate is an inexpensive and inert electrolyte salt for the neutral electrolyte pickling of stainless steels. The cost of the chemicals required remains rather nominal, and usage of the side stream salt solutions is severely limited by the increased …
[Influence of sodium sulfate on food utilization in ruminants] [Influence of sodium sulfate on food utilization in ruminants] Z Tierphysiol Tierernahr Futtermittelkd. 1977 Dec;39(5-6):302-12. [Article in German] Authors E Teller, R De Baere, A Lousse. PMID: 610224 No abstract available ...
The extraction of alumina from coal fly ash (CFA) is a good way to enhance its value-added utilization. The presence of inert matter with a high degree of polymerization, such as mullite and other aluminosilicates, greatly restricts the reactivity of CFA. Thus, the CFA needs to be activated before use. Thermal activation by calcination with added …
Application of C–S–Hs–PCE and sodium sulfate into Portland cement containing 20 wt% lithium slag (LS) powder was investigated, in order to strengthen early mechanical properties. Hydration properties and microstructure of cement-LS system were analyzed. Results showed that C–S–Hs–PCE was advantageous for modifying fluidity of …
Sodium Sulfate is the sodium salt of Sulfuric Acid. The chemical formula of Sodium Sulfate is Na 2 SO 4.It is a white crystalline solid with no odor. Sodium sulfate (also …
It is widely accepted that salt crystallisation is an important cause for the weathering and damage of building stones and that …
12 Sodium sulfate (Na 2SO 4) is a readily available chlorine-free source of sodium, ... 38 could decrease the utilization of protein and carbohydrates (Smith et al., 2000; Gal-Garber et al., ...
The method is simple in process and low in cost, the utilization rate ofsodium sulfate is higher than 85%, the purity of sodium bicarbonate is higher than 90%, and the purity of the ammonium sulfate product meets the requirements of GB535-1995.
The generated sodium sulfate was precipitated by adding NaOH to the cooled Na 2 SO 4 –NaOH desulfurized mother solution to form a new NaOH solution for the next batch ... This desulfation process realizes the utilization of inexpensive calcium hydroxide as a highly efficient desulfurizer via the cyclic utilization of ammonia solution, …
BACTERIAL UTILIZATION OF SODIUM DODECYL SULFATE Venkatesh Chaturvedi, Ashok Kumar School of Biotechnology, Banaras Hindu University, Varanasi-221 005 ABSTRACT: SDS is widely used detergent in house holds and Industry. It is known to be toxic to fishes and also to animals. In the present review, we have emphasized on
USA.gov. Sodium Sulfate | Na2SO4 or Na2O4S | CID 24436 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, …
In order that calcium sulfate might be established as a satisfactory source of inorganic sulfur to use in altering the ratio of neutral to inorganic sulfur in purified diets, salt mixtures incorporating calcium sulfate and sodium sulfate at levels sufficient to give 0.10 and 0.42% of inorganic sulfur in the diet were compared with each other and with the Hubbell …
Sodium sulfate is used mostly in detergents, but also finds use in sodium sulfide production and glass, pulping and textile applications. Detergent applications have …
However, the mechanism of action against colitis remains ambiguous. This study aimed to investigate the potential efficacy and mechanism of BGF on experimental colitis. Colitis was induced by oral intake of dextran sulfate sodium (DSS) and treated with aqueous extract of BGF (25, 50 and 100 mg/kg) for a week.
The utilization of sodium bicarbonate as absorbent has recently increased because of its renewability and applicability in various processes [3], ... Sodium sulfate matching ICDD 04–009-3605 was also detected in the XRD pattern of the product obtained using sodium sulfate, but the change in purity is not significant because of the high …
Nonetheless, the disadvantage of this technique is the utilization of expensive Al salts chemicals such as sodium aluminate and aluminum hydroxide. Ettringite precipitation process could be also economically applicable if Al is recovered from the precipitates. ... 34.53 and 7.35 in sodium sulphate and sodium lauryl sulphate …
The use of coal and other fossil fuels generates large quantities of sulfurous byproducts which could find an outlet in the manufacture of Na2SO4. In this work, the feasibility of converting SO2 and SO3 into Na2SO4 by employing modern technology, i.e., a fluidized-bed reactor, was investigated. Bench-scale and larger fluidized-bed reactors …
Sodium sulfate (Na 2 SO 4 ) ... A route for the value-added utilization of this alkali-rich tailing was established. View. Show abstract. Synthesis of Deliquescent Lithium Sulfide in Air.
Utilization of waste sodium sulfate from battery chemical production in neutral electrolytic pickling Teemu Tuovinen a, *, Pekka Tynj¨al ¨a a, b, Tuomas Vielma a, Ulla Lassi a, b
This study aimed to examine comparatively the potential of aerobic biodegradation of sodium dodecyl sulfate (SDS) by non-adopted mixed biocatalysts in four different types of real-field wastewaters. The effect of inoculum size and SDS concentration were studied. ... Bacterial utilization of sodium dodecyl sulfate. ...
growth ability of this strain in minimal media containing 0.5, 0.75, and 1% sodium dodecyl sulfate as the sole carbon source. The most prominent growth was detected for the minimal medium with 0.5 ...
The use of coal and other fossil fuels generates large quantities of sulfurous byproducts which could find an outlet in the manufacture of Na2SO4. In this …
Two denitrifying bacteria were isolated using sodium dodecyl sulfate (SDS) as substrate. Strains SN1 and SN2 were isolated from an activated sludge reactor of a wastewater treatment plant (WWTP) with Anaerobic–Anoxic–Oxic (A 2 /O) steps. Based on 16S rRNA gene analysis strain SN1 is 99% similar to Pseudomonas stutzeri (CCUG …
The sodium sulfate molecule consists of two sodium atoms (Na), one sulfur atom (S), and four oxygen atoms (O). The molecule adopts a highly symmetrical structure, which contributes to its properties and behavior in different applications. Solubility: It is readily soluble in water but not in ethanol.