The use of biodegradable linear alcohol surfactants in textile wet processing

1971 ◽  
Vol 48 (6) ◽  
pp. 273-278 ◽  
Author(s):  
Harry T. Zika
Keyword(s):  
Wet Processing

STUDY ON WET PROCESSING OF BLOCK CHILLY

2013 ◽  
Vol 3 (1) ◽  
pp. 45-50
Author(s):  
Dwi Dian Praptanto ◽  
Kurnia Herlina Dewi ◽  
Bosman Sidebang
Keyword(s):  
Water Content ◽  
Production Method ◽  
Time Data ◽  
Time Duration ◽  
Drying Time ◽  
Significance Level ◽  
Randomized Design ◽  
Wet Processing ◽  
Analysis Application ◽  
Lower Water Content

The purpose of this study is to examine the effect of drying time in weight and water content, combination effect of drying time and size of the material, and consumer acceptance to the product in the wet processing of chili blocks production. Method used in the research is completely randomized design (CRD) with two factorials are material size and drying time. Data were analyzed using ANOVA and further analysis using DMRT at 5% significance level. Organoleptic test result was analyzed using the Kruskal-Wallis and Tukey test for further analysis. Application of the equal drying time to two different size of material: rough and finest block chili, showed the result that water content of the rough block chili is lower than the finest block chilli. Application of the different drying time duration to the same size of chili showed the lower water content with increasing duration of drying time. The water content of the material tends to decrease with increasing duration of drying time. The level of consumer’s preferences to the product of wet processing of chili blocks production is equal for scents, but it’s different for color, texture and overall preferences.

Analytical Techniques for Wet Processing

2021 ◽  
pp. 161-180
Author(s):  
Stefanie Wahl ◽  
Sylke Meyer
Keyword(s):  
Analytical Techniques ◽  
Wet Processing

scholarly journals Effect of Addition of Green Coffee Parchment on Structural, Qualitative and Chemical Properties of Gluten-Free Bread

Foods ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 5
Author(s):  
Paola Littardi ◽  
Massimiliano Rinaldi ◽  
Maria Grimaldi ◽  
Antonella Cavazza ◽  
Emma Chiavaro
Keyword(s):  
Moisture Content ◽  
Oxidative Stability ◽  
Water Activity ◽  
Chemical Properties ◽  
Antioxidant Compounds ◽  
Total Phenol Content ◽  
Green Coffee ◽  
Gluten Free ◽  
Wet Processing ◽  
Total Antioxidant

Green coffee parchment (GCP) is becoming interesting, due to the diffusion of wet processing in which coffee parchment is collected separately; it is one of the less studied coffee by-products, but it is reported to be rich in phenolic compounds and dietary fiber. The addition of GCP (355–500 μm) at 2 % to gluten-free breads was investigated in terms of physical properties (volume, moisture content, water activity, crumb grain, texture, and color), total antioxidant capacity (TAC) and total phenol content during three days of storage. Moreover, the effects of GCP on sensorial characteristics, 5-hydroxymethylfurfural (HMF), and oxidative stability was evaluated. From the sensorial analysis, bread with 2% addition resulted in being acceptable for consumers with no significant differences from the control, while 4% of GCP was discarded by consumers, as it resulted in being too bitter. Moreover, GCP at 2% addition did not modify volume, moisture content, and water activity. On the contrary, GCP deeply affected the color with a darker aspect that was appreciated by consumers. Regarding texture, 2% of GCP did not affect hardness, cohesiveness, and staling process during storage. Interestingly, 2% of GCP significantly improved the TAC and oxidative stability of the bread; in accordance with these results, 2% of GCP reduced the HMF content, thanks to its antioxidant compounds.

scholarly journals Study of the industrial contaminations containing hydrocarbon components and their effect on correlation of protective properties of textiles for clothes

2018 ◽  
Vol 226 ◽  
pp. 02027
Author(s):  
Irina Cherunova ◽  
Elena Yakovleva ◽  
Ekaterina Stefanova
Keyword(s):  
Ministry Of Education ◽  
State Technical ◽  
Potential Influence ◽  
Saturated Hydrocarbons ◽  
Protective Properties ◽  
Textile Materials ◽  
Wet Processing ◽  
Main Components ◽  
High Level ◽  
Made In

The article represents trends and results of world investigations for safety of textile materials for humans and environment. The algorithm for identification of potential influence vector of chemical emissions from textile and the environmentally aimed methods based on the alternative chemical substances for textile wet processing were presented. Using the procedure for oleophobic effect determination, the oil resistance levels of a number of modern fabrics for clothes were established. The experimental research results of the oil products concentration in the textile materials after chemical treatment based on the method of the capillary gas chromatography were presented. It was found out that hydrocarbons from C14H30 Tetradecane to С36Н74 Hexatriacontane are the main components with high level of contaminants concentration. The average values of hydrocarbon concentration on the cleaned up samples for the main areas of the clothe surface were determined. Accumulation of residual contaminations, based on saturated hydrocarbons (С17Н36 – С25Н52 block) and related special-purpose clothes areas, was identified. Recommendations for target-oriented correlation of the clothes protective properties were proposed. UWO (unified work order). The research was made in Don State Technical University within the framework of State Assignment of the Ministry of education and science of Russia under the project 11.9194.2017/BCh.

Wet processing of mullite/molybdenum composites

2000 ◽  
Vol 20 (12) ◽  
pp. 1907-1914 ◽  
Author(s):  
M Diaz ◽  
J.F Bartolomé ◽  
J Requena ◽  
J.S Moya
Keyword(s):  
Wet Processing

scholarly journals X-ray transmission grating spectrometer with CCD detector for laser plasma studies

1991 ◽  
Vol 9 (2) ◽  
pp. 579-591 ◽  
Author(s):  
L. Pína ◽  
H. Fiedorowicz ◽  
M. O. Koshevoi ◽  
A. A. Rupasov ◽  
B. Rus ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Dynamic Range ◽  
High Sensitivity ◽  
Array Detector ◽  
Charge Coupled Device ◽  
X Ray ◽  
Transmission Grating ◽  
Hot Plasma ◽  
Ccd Detector ◽  
Wet Processing

A program is under way to develop methods and instrumentation based on charge-coupled device (CCD) sensors for hot plasma diagnostics. We have developed a new X-ray spectrometer in which a freestanding X-ray transmission grating is coupled to a CCD linear array detector with electronic digitized readout replacing film and its wet processing. This instrument measures time-integrated pulsed X-ray spectra with moderate spectral resolution (δλ ≤ 0.6 nm) over a broad spectral range (0.3–2 keV) with high sensitivity, linearity, and large dynamic range. The performance of the device was tested using laser plasma as the X-ray source.

Green chemistry in the wet processing of textiles

2019 ◽  
pp. 1-20 ◽  
Author(s):  
Tahsin Gulzar ◽  
Tahir Farooq ◽  
Shumaila Kiran ◽  
Ikram Ahmad ◽  
Arruje Hameed
Keyword(s):  
Green Chemistry ◽  
Wet Processing

Pattern Collapse of High-Aspect-Ratio Silicon Nanostructures - A Parametric Study

2016 ◽  
Vol 255 ◽  
pp. 136-140 ◽  
Author(s):  
Nandi Vrancken ◽  
Guy Vereecke ◽  
Stef Bal ◽  
Stefanie Sergeant ◽  
Geert Doumen ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Silicon Nanostructures ◽  
Complete Structure ◽  
Chemically Modified ◽  
Chemically Modified Surfaces ◽  
Modified Surfaces ◽  
Wet Processing ◽  
Modification Of The Surface

This work focuses on capillary-induced collapse of high-aspect-ratio silicon nanopillars. Modification of the surface chemistry is demonstrated to be an efficient approach for reducing capillary forces and consequently reduce pattern collapse. Special effort is spent on determination of the wetting state of chemically modified surfaces as complete structure wetting is of utmost importance in wet processing. In light of this, an ATR-FTIR based method has been developed to unambiguously distinguish between wetting and non-wetting states.

Sign in / Sign up

Export Citation Format

Share Document