(PDF) EFFECT OF SULFUR ION CONCENTRATION ON …

As sulfur ion concentration increased, the bandgap energy of lead sulfide thin films deposited on glass substrate by chemical bath deposition technique increased from 0.95 to 1.3 eV [12 ...

Investigating the light harvesting capacity of sulfur ion …

This work demonstrates a method for synthesis of sulfur ion concentration dependent hexagonal SnS 2 thin films via a simple, one-step arrested precipitation technique (APT). The developed SnS 2 thin films exhibited the highest photoconversion …

Detangling electrolyte chemical dynamics in lithium sulfur

Upon charging, the sulfur concentration indicates reversible recovery consistent with the decay of Li 2 S peaks until complete disappearance at the voltage ~2.4 V, where crystallization of sulfur ...

Effect of sulfur concentration on structural, optical and …

The carrier concentration, resistance and mobility of the sulfurized films are found to be 2.8×10¹⁴ cm⁻³, 2686 Ω/square and 8.2 cm²V⁻¹s⁻¹ respectively and the …

Comparative antibacterial and antifungal activities of sulfur

1. Introduction. Sulfur is the most abundant multivalent inorganic non-metal on the earth's crust. Also, more than 60 million tons of elemental sulfur are produced annually, the majority of which are produced as a by-product of the hydrodesulfurization process in the petroleum refining process [1].Sulfur is the most diverse element used in various …

Effect of sulfur concentration on structural, optical and …

Effect of sulfur concentration on structural, optical and electrical properties of Cu2FeSnS4 thin films for solar cells and photocatalysis applications | Semantic …

A reaction study of sulfur vapor with silver and silver

Commercially available Argentium silver was also studied for comparison. Disk samples were placed into the sulfur vapor reacting chamber at 120 °C for 15, 30, 45, and 60 min, respectively. The thickness of Ag2S film grown on the samples was measured. The results showed that Ag2S growth rate depends on indium concentration.

Understanding the lithium–sulfur battery redox reactions via …

The sulfur clusters dissolved from the edges to the center (Fig. 1d–h and Supplementary Movie 1), consistent with the three-phase interfacial reaction between the sulfur, carbon cathode, and ...

High sensitive and low-concentration sulfur dioxide (SO2) …

Fabrication of high sensitive and low-concentration sulfur dioxide gas sensor based on NiO-ZnO nanodisks. ... Bare SnO 2 thin film sensor showed a gas response of 1.3 at 220 °C whereas NiO/SnO 2 composite sensor showed a gas response of ∼56 towards 500 ppm SO 2 gas with low response and recovery time of 80 s and 70 s, ...

Variation of sulfur concentration on the effective deposition …

The influence of sulfur concentrations on the growth of ZnS thin films were investigated by low cost chemical spray pyrolysis and chemical bath deposition techniques.

Effect of sulfur concentration on structural, optical and …

@article{Nefzi2018EffectOS, title={Effect of sulfur concentration on structural, optical and electrical properties of Cu2FeSnS4 thin films for solar cells and photocatalysis applications}, author={Chayma Nefzi and Mehdi Souli and Yvan Cuminal and Najoua Kamoun-Turki}, journal={Superlattices and Microstructures}, year={2018}, …

Elemental sulfur concentration can be used as a rapid

The sulfur content in high sulfur accumulating lines ranged from 3886 to 5043 ppm, while in the low sulfur accumulating lines it ranged between 2780 and 2842 ppm (Table 1). The elemental profile ...

Effect of sulfur concentration on structural, optical and …

Effect of sulfur concentration on structural, optical and electrical properties of Cu2CoSnS4 absorber film for photovoltaic devices - ScienceDirect. Physica B: …

Sulfur in Mineral Oil Check Standard

Sulfur and Metals (Ni, Fe, V) are prepared in 25 cSt Mineral Oil and should be tested with 3026 Etnom Film. Concentrations may be customized by request. Sulfur in Mineral Oil standards should be tested with 3014 Mylar Film. Sulfur in Mineral Oil Reference Material with Sulfur Concentration between 10 ppm and 1.00 Wt%.

Sulfur ion concentration dependent morphological …

The sulfur ion concentration dependent morphological evolution and its subsequent effect on photo-electrochemical properties of chemically synthesized CdS thin films have been systematically investigated. The plausible growth mechanism for the morphological evolution of CdS thin films due to a change in sulfur ion concentration …

Plasma-Chemical Synthesis of Lead Sulphide Thin Films for …

Lead sulfide (PbS) thin films of different morphology were synthesized via direct interaction of lead and sulfur vapors. Low temperature nonequilibrium RF (40.68 MHz) plasma discharge at low pressure ((3–5) × 10 –3 Torr) was used for the initiation of chemical interaction between precursors in the gas phase. The in-situ Optical Emission …

Negative Bias Dependence of Sulfur and Fluorine

The concentrations of carbon, sulfur, and fluorine obtained with and as a function of are shown in Fig. 6. The etched films constantly contained oxygen of approximately 5% as an impurity, the most probably arising from the quartz window. The carbon concentration slightly increases for exceeding where the etching starts.

Effect of sulfur concentration on the properties of tin …

films coated with sulfur concentrations of 0.8, 0.9 and 1.0 M at 325 °C. As seen in Fig. 2, an increase in sulfur concen-tration has increased the crystallinity and the preferential

Effects of sulfur concentration on structural, optical and …

Abstract: Thin films of Tin oxide doped with deferent concentration of Sulfur were prepared on glass substrates at 400 °C by spray pyrolysis technique. The thin films were characterized to study their physical properties. Effects of Sulfur concentration on structural, optical and electrical properties of transparent Tin Oxide thin films were …

Variation of sulfur concentration on the effective deposition …

The reason for extensive changes in the atomic ratios of sulfur in chemical bath deposited films are due to the faster precipitation which results in the formation of …

Effect of the sulfur and fluorine concentration on physical …

@article{NietoZepeda2017EffectOT, title={Effect of the sulfur and fluorine concentration on physical properties of CdS films grown by chemical bath deposition}, author={K. Nieto-Zepeda and {'A}ngel Guill{'e}n-Cervantes and Karen Rodriguez-Rosales and Jos{'e} Santos-Cruz and D. Santos-Cruz and Mar{'i}a de la Luz Olvera and O. Zelaya-{'A ...

Detection of sulfur dioxide at low parts-per-million concentrations …

Sulfur dioxide (SO 2) is a toxic gas at low parts-per-million (ppm) concentrations, with a permissible exposure limit (PEL) of 2 ppm.Its detection is mandatory, particularly in the fields of occupational health and safety, and environmental pollution. In this work, ppm concentration detection of sulfur dioxide was performed in …

EFFECT OF SULFUR ION CONCENTRATION ON …

sulfur ion precursor concentration on the properties of PbS thin films were investigated. MATERIALS AND METHODS The experiments were conducted according to literature with slight modification [12 ...

Correlation of thermoelectric properties of Cu2ZnSnS4 thin films …

Fig. 1 depicts the sulfur concentration–dependent Seebeck coefficient of CZTS thin films synthesized by the chemical solution technique. The data in this graph suggest that the room temperature Seebeck coefficient increased from 148 to 393 μV/°C as the concentration of sulfur increased from 2 to 8 mM.

(PDF) Effect of Sulfur Ion Concentration on Structural and …

Effect of Sulfur Ion Concentration on Structural and Optical Properties of Lead Sulfide Thin Films Obtained by Chemical Bath Deposition Method ... XRD pattern of deposited PbS thin films at different sulfur ion concentration The possible peaks observed in all samples were (111), (200), (220), (311) and (222) around the 2θ values of 25.9640, 30 ...

Effects of sulfur concentration on the electron field …

The electron field emission properties of sulfur-assisted nanocrystalline carbon (n-C: S) thin films grown on molybdenum substrates by hot-filament CVD technique using methane-hydrogen (CH 4 /H 2) and hydrogen sulfide-hydrogen (H 2 S/H 2) gas mixtures were investigated.The field emission properties of the S-assisted films are reported as a …

Effect of the sulfur and fluorine concentration on physical properties

The sulfur nominal concentration changed by adding different thiourea concentrations, CdS films were deposited at thiourea concentrations ranging from 0.025 M to 0.250 M. The best crystalline quality of CdS films was obtained for 0.075 M and 0.1 M thiourea concentrations according to XRD analysis. The introduction of very small …

Electrolyte solutions design for lithium-sulfur batteries

When a supporting salt is introduced, the Li 2 S x dissolution can be finely tuned according to the coordination effect or the common ion effect. At low concentration, the dissociated ions of a supporting salt might promote dissolution by inducing a complex-forming ligand with the Li 2 S x species, 70 which is known as the coordination effect. …

Effect of sulfur concentration on structural, optical and …

@article{Senguler2022EffectOS, title={Effect of sulfur concentration on structural, optical and electrical properties of Cu2CoSnS4 absorber film for photovoltaic devices}, author={Gulden Yıldız Senguler and Ece Kutlu Narin and Sefer Bora Lişesivdin and T{"u}lay Serin}, journal={Physica B: Condensed Matter}, year={2022}, …

Polyester sulfur-coated urea (PSCU) application enhances …

Background: In neutral or alkaline soils, iron (Fe) easily forms insoluble complexes, which makes it difficult for plants to utilize Fe in the soil for nutrition. Polyester sulfur-coated urea (PSCU) is a novel controlled-release fertilizer widely used in China and some foreign countries, and it has been proven that sulfur film from controlled-release fertilizers can …

(PDF) EFFECT OF SULFUR ION CONCENTRATION ON …

In the present investigation Lead sulfde thin films were synthesized on glass substrate with various thiourea concentrations from 0.1 M to 0.2 M by chemical bath …