Waste minimization in chromium plating industry

Ines Frenzel

Waste minimization in chromium plating industry

Ines Frenzel

Membrane Science and Technology

Research output: Thesis › PhD Thesis - Research UT, graduation UT

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Abstract

Chromic acid is a strong oxidizing agent and plays an important role in metal finishing and plating industry. Chromate containing waste effluents are toxic and carcinogen and their treatment is chemical, energy and cost intensive. Therefore, waste prevention and waste treatment are in the focus of attention since many years. However, recycling systems and alternative treatment methods have not gained general acceptance. This thesis investigates three technologies for the treatment of chromic acid solutions, which could combine economical and practical aspects with conservation of nature and natural resources.

Original language	English
Awarding Institution	University of Twente
Supervisors/Advisors	Wessling, M., Supervisor Stamatialis, D., Co-Supervisor
Award date	3 Jun 2005
Place of Publication	Enschede
Publisher	University of Twente
Print ISBNs	90-365-2209-9
Publication status	Published - 2005

Keywords

IR-50774

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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abstract = "Chromic acid is a strong oxidizing agent and plays an important role in metal finishing and plating industry. Chromate containing waste effluents are toxic and carcinogen and their treatment is chemical, energy and cost intensive. Therefore, waste prevention and waste treatment are in the focus of attention since many years. However, recycling systems and alternative treatment methods have not gained general acceptance. This thesis investigates three technologies for the treatment of chromic acid solutions, which could combine economical and practical aspects with conservation of nature and natural resources.",

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AU - Frenzel, Ines

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N2 - Chromic acid is a strong oxidizing agent and plays an important role in metal finishing and plating industry. Chromate containing waste effluents are toxic and carcinogen and their treatment is chemical, energy and cost intensive. Therefore, waste prevention and waste treatment are in the focus of attention since many years. However, recycling systems and alternative treatment methods have not gained general acceptance. This thesis investigates three technologies for the treatment of chromic acid solutions, which could combine economical and practical aspects with conservation of nature and natural resources.

AB - Chromic acid is a strong oxidizing agent and plays an important role in metal finishing and plating industry. Chromate containing waste effluents are toxic and carcinogen and their treatment is chemical, energy and cost intensive. Therefore, waste prevention and waste treatment are in the focus of attention since many years. However, recycling systems and alternative treatment methods have not gained general acceptance. This thesis investigates three technologies for the treatment of chromic acid solutions, which could combine economical and practical aspects with conservation of nature and natural resources.

KW - IR-50774

M3 - PhD Thesis - Research UT, graduation UT

SN - 90-365-2209-9

PB - University of Twente

CY - Enschede

ER -

Waste minimization in chromium plating industry

Abstract

Keywords

UN SDGs

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