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Dyeing process
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The aims of this research are to find out spatial and temporal infiltration characteristics in two forest types. Basing on the result of this research, the researchers would find out the correlation between Acacia and Cinnamon tree with infiltration rate of soil and the effects of two kinds of trees in process of forming overland flow and erosion.
14p
viamancio
03-06-2024
0
0
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The kinetic study was also carried out by studying the adsorption process at different temperatures using these two adsorbents to find the rate of adsorption process, its mechanism and to determine different thermodynamic parameters. For this purpose, different kinetic models were used which include film diffusion, particle diffusion, intraparticle diffusion, Elovich, Lagergren pseudo first order, Lagergren pseudo second order, simple first order and second order equations.
17p
dianmotminh02
03-05-2024
2
1
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Ebook "Sustainable innovations in textile chemical processes" brings out the innovations in textile wet or chemical processing to alleviate the environmental impacts arising from this sector. The major challenge in the textiles and fashion sector is that it requires a massive sustainable innovation to mitigate the huge environmental impacts arising from chemical or wet processing. This book also discusses innovations in eco-friendly methods for textile wet processes and applications of enzymes in textiles.
102p
tracanhphuonghoa1007
22-04-2024
3
2
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Main objectives of this study is including: (1) characterize infiltration's characteristic of soil in Eucalyptus Forest; (2) point out the impact of Eucalyptus’s root system on infiltration process; (3) identify the correlation between infiltration rate and other factors.
12p
vilarry
01-04-2024
6
1
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Surfactants are one of the new pollutants of current concern worldwide. Many studies show the toxicity of surfactants to human health and microorganisms. Kim Nguu River is one of Hanoi’s wastewater drainage rivers, and the number of residents in the river area is quite dense. In addition, around the river area, there are many hospitals, factories, and industrial parks in operation.
7p
viellison
28-03-2024
3
1
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Ebook "Natural products in the chemical industry" is not a conventional textbook, but rather an invitation to join an entertaining journey that takes you into the fascinating world of natural products. This book features diverse compound classes from a number of areas: colourants, fragrances and flavourings, amino acids, pharmaceuticals, hormones, vitamins and agrochemicals.
844p
nhanphanguyet
28-01-2024
6
2
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In this paper, we discuss the efficiency of using a Fe2V4O13 catalyst in a heterogeneous Fenton-like process for the degradation and mineralization of Ind. We examined various factors that influence the reaction, such as the initial pH of the reaction mixture, the initial concentration of hydrogen peroxide, the amount of the Fe2V4O13 catalyst, and the reaction temperature was investigated.
9p
vijeff
30-11-2023
5
2
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The advanced oxidation processes (AOPs) were commonly used in textile dyeing wastewater treatment due to its ability to rapidly degrade dyed compounds. However, its disadvantage is the limited dispersion of ozone in wastewater. To minimize the disadvantage, it is necessary to improve the gas-liquid phase contact to maximize the dispersion of ozone in the wastewater body.
7p
vijeff
30-11-2023
2
2
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In this study, we demonstrate that starch is a low-cost and good material for microsphere biolasers. By using a simple emulsion method with a dehydration process, dye-doped starch microsphere lasers with diameters ranging from 40 to 180 µm have been successfully obtained.
9p
viengels
25-08-2023
8
4
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Photo-sensitizers, usually organic dye molecules, are considered to be one of the most expensive components in dye sensitized solar cells (DSSCs). The present work demonstrates a cost effective and high throughput upcycling process on jackfruit rags to extract a natural photo-active dye and its application as a photo-sensitizing candidate on titanium dioxide (TiO2) in DSSCs.
8p
viberbers
09-08-2023
7
5
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In this work, a functional nanocomposite consisting of silver nanoparticles and multiwalled carbon nanotubes (MWCNTs-Ag) was successfully synthesized using a two-step chemical process. The MWCNTsAg nanocomposite has been studied as a surface-enhanced Raman scattering (SERS) sensing platform for detection of methylene blue (MB) dye in an aqueous medium.
6p
viberbers
09-08-2023
6
4
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This paper is an attempt to survey the benefits of a well-designed photoreactor containing just 6 ultraviolet (UV) high power light emitting diodes (HPLEDs); the power and wavelength of each UV HPLED are 1 W and 365 nm, respectively, the latter being an efficient source for photocatalytic studies.
6p
viberbers
09-08-2023
7
3
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In the present investigation, to explore the possibility of Ag/TiO2 for photocatalytic degradation of RB dye in visible light has been carried out. The effects of various parameters such as catalyst amount, initial dye concentration, pH have been investigated on the photocatalytic degradation of RB in the presence Ag/TiO2 as a photocatalyst under irradiation of visible light.
7p
vidoctorstrange
06-05-2023
4
2
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The objectives of this research work are: Study the clay intercalation by organic dye and develop a process to produce nanoclay-dye pigment with better stability and good performance; Conduct structural characterization to verify the level of intercalation and stability of clay-dye pigment by using X-Ray diffraction (XRD) and Transmission Electron Microscopy (TEM); Investigate the thermal stability of clay dye pigment using Thermo Gravimetric Analysis (TGA) to reveal the effect of dye intercalation into the clay on improving thermal stability of organic dye; Compound the clay- pigment with ...
141p
runthenight07
01-03-2023
2
2
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In this research, a combined photocatalytic and biological treatment is proposed for the elimination of pollutants present in textile wastewater using a natural erionite zeolite (PE) and aluminum oxide (PA) synthesized by the sol-gel method as photocatalysts, and solar radiation. Both catalysts were characterized by XRD, SEM, and EDS. For biological treatment two bacterial consortium were used: BC1 (Escherichia coli N16, Serratia k120, Pseudomonas putida B03 and Enterobacter hormaechei), and consortium BC2 (Escherichia coli N16, Serratia Mc107, Enterobacter N9, Enterobacter hormaechei Mc9).
11p
lyhuyenthu
31-01-2023
7
2
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Color quality is one of the important criteria in determining the output of a product in the textile industry. However, the color testing process in some current dyeing factories is still largely dependent on human factors. These traditional methods often lead to difficulties and complexity in the operation and management of production information.
6p
vianapatricia
22-06-2022
8
2
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This article investigates 1) local wisdom of weaving, indigo dyeing, and identity of indigo dyed fabric, and 2) the process of indigo dyed production in the community. The tools used in the research were in-depth interview with semistructured interview guideline, and focus group discussion.
11p
vipatriciawoertz
26-05-2022
12
1
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This study presents the process of synthesizing BiFeO3 by the Gel – Polymer combustion method under optimal condition, selected through the investigation of influencing factors and the characteristic of materials, including the Gel formation temperature (80°C), the molar ratio of Bi/Fe (1/1), the molar ratio of the mixture metal/PVA (1/3), pH=1, and the sample is heated at 500oC for 2 hours.
9p
viindranooyi
07-05-2022
19
1
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The main aim of this study was to evaluate the efficacy of montmorillonite clay for the adsorption of C.I. Basic Yellow 2 (BY2) dye from aqueous media. The experimental results were processed by response surface methodology based on a central composite design (CCD). The effect of four main variables, including initial BY2 concentration, adsorbent dosage, reaction time, and temperature on the removal of BY2 was evaluated by the model. The accuracy of the model and regression coefficients was appraised by employing analysis of variance.
16p
langthannam
29-12-2021
10
1
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In the present study, ZnO nanostructures were ultrasonically synthesized and immobilized on the surface of diatomite and used for visible light photocatalysis of Acid Red 88 (AR88) in the aqueous phase. Scanning electron microscopy (SEM) and X-ray diffraction (XRD) analyses were employed for characterization of the samples. The process was optimized via response surface methodology (RSM) on the basis of central composite design (CCD).
13p
langthannam
29-12-2021
8
0
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