Alum-(K)
Leachability of heavy metals from cement mortar bricks modified with water treatment alum sludge
... water. Alum is a commonly used coagulant in water treatment and purification (Qaiyum et ...Besides alum, poly aluminium chloride (PAC) is also used as a flocculating ...
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Fluorescent nanodiamonds as a relevant tag for the assessment of alum adjuvant particle biodisposition
... Both alum and vaccine particles displayed a nano- fibrous morphology ...of alum randomly decorated by polygonal, non-fibrous, electron dense mfNDs ...with alum does not dis- turb the fluorescent ...
13
Ammonium alum in alum-treated wooden artefacts: discovery, origins and consequences
... of alum used, solution heating time and extent of alum breakdown, concentra- tion, immersion time), and whether additional materials such as linseed oil were used in ...the alum content was largely ...
11
Wastewater Treatment Using Alum, the Combinations of Alum-Ferric Chloride, Alum-Chitosan, Alum-Zeolite and Alum- Moringa Oleifera as Adsorbent and Coagulant
... of alum and combinations of alum as the primary coagulant with other coagulants (ferric chloride, zeolite, chitosan and moringa oleifera) for the treatment of (POME) at optimum conditions of both ...with ...
9
Article Title:THE PRODUCTION OF ALUM USING ALUMINIUM SCRAP
... added to every filtrate with stirred vigorously. The mixture produced a white paste which dissolves in the excess acid to give a clear and colourless solution. One - third of each solution sample was boiled off to ...
6
Recovery of Alum Sludge by using Membrane-Based Electrochemical Process
... recovered alum is used as coagulant, the potential formation of carcinogenic compounds, such as trihalomethane, is possible during the chlorination ...for alum recovery (Prakash et ...the alum ...
11
Chemoselective Solvent-less Synthesis of Geminal Diacetates Catalyzed by Alum
... The present method thus provides a chemoselective green methodology for the synthesis of geminal 1,1-diacetates by using acetic anhydride as acylating agent in presence of inexpensive, non toxic, efficient, mild and ...
10
Study of removal of cod by guargum with coagulants alum and polyaluminium chloride in wastewater treatment
... coagulant alum was agitated in a ...by alum were optimized according to the pollutant removal efficiencies measured in terms of reduction in concentration of COD ...
9
The Lethal Water Tri-Therapy: Chlorine, Alum, and Polyelectrolyte
... As mentioned above, considering the fact that all water that goes down the drain in the end finishes in the potable water‚ water supplies are highly exposed to pollution [3, 4]. On the other hand, municipal water ...
7
Use of PAC as a Substitute for Alum in Nalgonda Technique
... required. Alum solution is added after the addition of lime, stirred gently for 10 minutes and the flocs formed are allowed to ...and alum and leave it overnight, so that the next morning the clean ...
8
Nitrate removal from water using alum and ferric chloride: A comparative study of alum and ferric chloride efficiency
... Effect of initial nitrate concentration and coagulant dose As seen in Figure 1, ferric chloride removed nitrate with a higher efficiency than that of alum. Results of the Mann- Whitney U test also showed ...
5
A Study of Alum in Removal of Total Dissolved Solids Effluent Waste Water
... performance. Alum salt was added during retention period of 7 ...of alum added to the solution the TDS level was gradually decreased and then in certain stage there was sudden increase in TDS level due to ...
8
Characterization of Alum Sludge from Surabaya Water Treatment Plant, Indonesia
... the alum sludge is toxic to aquatic biota and humans, as it might be bioaccumulated and biomagnified through food ...the alum sludge may cause siltation and high turbidity in riv- ers [Ippolito et ...
7
Application of alum and chickpea (cicer arietinum) in removing color from leachate
... g/L alum and 0.6 g/L CA, 83 % colour removal was achieved. At 2 g/L alum as single coagulant, just 62% colour removal was ...to alum as single ...less alum dose compared to single alum ...
6
Double-Blind Randomized Efficacy Field Trial of Alum Precipi¬tated Autoclaved Leishmania major (Alum-ALM) Vaccine Mixed With BCG Plus Imiquimod Vs. Placebo Control Group
... Accepted 13 Jun 2015 Abstract Background: Canine visceral leishmaniasis (CVL) is not only an emerging veterinary concern but also a public health threat in endemic areas. The aim of this study was to assess the efficacy, ...
9
Availability of aluminum phosphate from alum-treated wastewater for algal growth
... Orthophosphate, alum-flocculated phosphate, mineral aluminum phosphate, and "P-free" control were compared for supporting of Selenastrum growth in NAAM variant medium buffered[r] ...
102
Effect of incorporating alum in cane juice clarification efficiency and sucrose losses
... after alum treatment than in the rest of the clarified ...−1 alum level resulted in the most compact final mud volume of ...in alum treated clarified juices was lower than the natural aluminium ...
17
Study on Dye Industry Wastewater Treatment Process by Alum and Natural Charcoal
... The main purpose of the coagulation process is the removal of finely divided suspended solid and colloidal is. The process of Coagulation has been defined as the addition of a positively charged ion such as Al3+, Fe3+ or ...
5
Recovery of Alum from Synthetic Sludge
... of alum sludge in an economically and environmentally sustainable manner remains a significant social and environmental concern with ever increasing demand for potable water as a result of rapidly escalating world ...
5
A comparative study of biopolymers and alum in the separation and recovery of pulp fibres from paper mill effluent by flocculation
... The effluent was treated with one chemical coagulant and three biopolymers viz. plant origin Guar gum and Locust bean gum, and bacterial origin Xanthan gum. Guar gum is produced by grinding the endosperm of Guar beans ...
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