Journal ArticleDOI
A process monitoring/controlling system for the treatment of wastewater containing chromium(VI)
Reads0
Chats0
TLDR
In this paper, an advanced monitoring system for controlling the treatment process of wastewater containing chromium(VI) was developed using a flow method as a chemical sensing probe, which is computer-controllable.About:
This article is published in Water Research.The article was published on 1993-06-01. It has received 124 citations till now. The article focuses on the topics: Wastewater.read more
Citations
More filters
Journal ArticleDOI
Selective adsorption of chromium(VI) in industrial wastewater using low-cost abundantly available adsorbents
TL;DR: In this article, the removal of poisonous Cr(VI) from industrial wastewater by different low-cost abundant adsorbents was investigated, including wool, olive cake, sawdust, pine needles, almond shells, cactus leaves and charcoal were used at different adsorbent/metal ion ratios.
Journal ArticleDOI
Adsorption, kinetics and equilibrium studies on removal of Cr(VI) from aqueous solutions using different low-cost adsorbents
TL;DR: In this article, the removal of Cr(VI) from aqueous solution by batch adsorption technique using different low-cost adsorbents was investigated, and the effect of pH, adsorbent type and concentration, initial Cr (VI) concentration and contact time on the selectivity and sensitivity of the removal process was investigated.
Journal ArticleDOI
Sources and toxicity of hexavalent chromium
TL;DR: Chromium is known to have 100-fold more toxicity than trivalent chromium, for both acute and chronic exposures because of its high water solubility and mobility, as well as easy reduction.
Journal ArticleDOI
Biosorbents for hexavalent chromium elimination from industrial and municipal effluents
TL;DR: In this article, the authors present a review of hexavalent chromium biosorption properties of algae, bacteria, fungi, and agricultural products, as well as non-living substances.
Journal ArticleDOI
Trivalent chromium removal from wastewater using low cost activated carbon derived from agricultural waste material and activated carbon fabric cloth
TL;DR: The sorption capacity of activated carbon (ATFAC) and activated carbon fabric cloth is comparable to many other adsorbents/carbons/biosorbents utilized for the removal of trivalent chromium from water/wastewater.
References
More filters
Journal ArticleDOI
Flow injection analysis in on-line process control
TL;DR: In this article, the authors consider a new generation of chemical on-line analyzers that combine versatility with the possibility of attaining high sampling frequencies, and some industrial applications are briefly discussed.
Journal ArticleDOI
Industrial process control by flow injection analysis
M. Gisin,C. Thommen +1 more
TL;DR: In this article, the principle of physiochemical and chemical modulation in flow injection analysis is outlined and the advantages of flow injection analyzers for chemical on-line process control are summarized.
Journal ArticleDOI
On-line analysis and control of production of antibiotics
TL;DR: In this article, the utility of on-line techniques for monitoring and control of biotechnological production processes is discussed and the suitability of these techniques for process control is demonstrated in several examples.
Journal ArticleDOI
Flow injection analysis — a survey of its potential for continuous monitoring of industrial processes
Jaromír Růžička,Jaromír Růžička +1 more
TL;DR: In this article, sample injection into a flowing reagent stream, continuous pumping of sample and merging with reagent streams, and injection of reagent into a sample stream are discussed.
Related Papers (5)
Chromium removal by a bipolar electro-chemical precipitation process
Activated carbons and low cost adsorbents for remediation of tri- and hexavalent chromium from water.
Dinesh Mohan,Charles U. Pittman +1 more