scholarly journals Reverse Micellar Dyeing of Cotton Fiber with Reactive Dyes: A Study of the Effect of Water pH and Hardness

ACS Omega ◽  
2019 ◽  
Vol 4 (7) ◽  
pp. 11808-11814 ◽  
Author(s):  
Alan Yiu Lun Tang ◽  
Cheng Hao Lee ◽  
Yan Ming Wang ◽  
Chi Wai Kan
Keyword(s):  
Cotton Fiber ◽  
Reactive Dyes ◽  
Effect Of Water ◽  
Water Ph ◽  
Reverse Micellar

scholarly journals Effect of Water pH on the Uptake of Acidic (Ibuprofen) and Basic (Propranolol) Drugs in a Fish Gill Cell Culture Model

2021 ◽  
Author(s):  
Elisabeth Dohmann Chang ◽  
Raewyn M. Town ◽  
Stewart F. Owen ◽  
Christer Hogstrand ◽  
Nic R. Bury
Keyword(s):  
Cell Culture ◽  
Cell Culture Model ◽  
Fish Gill ◽  
Gill Cell ◽  
Effect Of Water ◽  
Culture Model ◽  
Water Ph

scholarly journals A Computer Color-Matching Study of Reverse Micellar Dyeing of Wool with Reactive Dyes

Polymers ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 132
Author(s):  
Yanming Wang ◽  
Yiu-lun Tang ◽  
Cheng-hao Lee ◽  
Chi-Wai Kan
Keyword(s):  
Ethylene Glycol ◽  
Reactive Dyes ◽  
Color Matching ◽  
Poly Ethylene Glycol ◽  
Wool Fabrics ◽  
Calibration Curves ◽  
Color Yield ◽  
Water Based ◽  
Poly Ethylene ◽  
Reverse Micellar

Computer color-matching (CCM) and the levelness of poly(ethylene glycol)-based reverse-micellar dyed wool fabrics in octane and nonane were investigated and compared with a conventional water-based dyeing system. Reflectance curves and calibration curves exhibited no chromatic change and maintained high linearity in both dyeing systems. The linearity of water-dyed calibration curves was slightly higher than that of the reverse-micellar dyed curves. The color yield, in term of K/Ssum values, of solvent-dyed samples was found to be generally higher than that of water-based dyed samples at various calibrated dye concentrations. The concentrations predicted by CCM were close to the theoretical concentrations for both dyeing methods. This indicates that octane- and nonane-assisted reverse-micellar dyeing of wool is able to generate color recipes comparable to the conventional water-based dyeing system. The solvent-dyed samples, measured by the relative unlevelness indices (RUI), exhibit good-to-excellent levelness, which is highly comparable with the water-dyed samples.

scholarly journals Octane-Assisted Reverse Micellar Dyeing of Cotton with Reactive Dyes

Polymers ◽  
2017 ◽  
Vol 9 (12) ◽  
pp. 678 ◽  
Author(s):  
Alan Tang ◽  
Cheng-hao Lee ◽  
Yanming Wang ◽  
Chi-wai Kan
Keyword(s):  
Reactive Dyes ◽  
Reverse Micellar

Effect of Water pH on Yield and Nutritional Status of Greenhouse Cucumber Grown in Recirculating Hydroponics

2008 ◽  
Vol 31 (11) ◽  
pp. 2018-2030 ◽  
Author(s):  
R. V. Tyson ◽  
E. H. Simonne ◽  
D. D. Treadwell ◽  
M. Davis ◽  
J. M. White
Keyword(s):  
Nutritional Status ◽  
Effect Of Water ◽  
Water Ph ◽  
Greenhouse Cucumber

scholarly journals Effect of water pH different values on activity of some digestive enzymes in carp (Cyprinus carpio L.)

1991 ◽  
Vol 21 (1) ◽  
pp. 59-63 ◽  
Author(s):  
A.N. Nevalyonny ◽  
V.F. Zaitsev ◽  
S.N. Yegorov ◽  
S.G. Korostelyov
Keyword(s):  
Cyprinus Carpio ◽  
Digestive Enzymes ◽  
Effect Of Water ◽  
Carp Cyprinus Carpio ◽  
Water Ph
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