Some validation aspects on the analytical method for assaying carcinogenic amines from textile dyes

Analytical Method Validation for Biopharmaceuticals

Some aromatic amines, organic dyes, and related exposures.

Working Group Members Tania Carreón-Valencia, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Cincinnati, OH 45226, USA King-Thom Chung, Department of Biology, University of Memphis, Memphis, TN 38152, USA Silvia de Sanjosé, Unit of Infections and Cancer, Programme of Research in Cancer Epidemiology, Catalan Institute of Oncology, E-08907 L’Hos...

Investigation on the capability of Silkworm Pupa as a Natural Adsorbent for Removal of Dyes from Textile Effluent

Recently, use of naturally-occurring low-cost and harmless material for removal of trace contaminants from colored wastewater has attracted extensive attention. In this study, silkworm pupa has been used as a basic dye adsorbent. Adsorption capacity and isotherms have been assessed. Results show that adsorption isotherms can be expressed well by Langmuir equation. The effects of parameters such...

Analytical Method Validation

In pharmaceutical industries, the validation of analytical methods is used to demonstrate that the method is fitted for its purpose; it must follow a plan which includes scope, performance characteristics, and acceptance limits. Analytical methods need to be validated or revalidated prior to their introduction into routine analyses (release of batch). The overarching philosophy in current good ...

Hpan Textile Fiber Wastes for Removal of Dyes from Industrial Textile Effluents

The paper presents our new results about efficiency of wastes based on hydrolyzed polyacrylonitrile textile fibers (HPAN) as sorbents in removal of some dyes from textile effluents. The effect of some experimental variables such as initial dye concentration, sorbent mass, pH, temperature, and contact time were investigated. The sorbent dye sorption systems are described using Freundlich, Langmu...