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Contact us – JSW Cement
GOAJSW Cement Ltd, AG-6 Ramula Complex, Fatorda, Opp Pepsi .Factory Salcete, Margao- 403602, Goa 9989646304 View Google Map
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smog-eating concrete - Smog-eating concrete
Smog-eating concrete (or photocatalytic concrete) was developed back in 2007 by the Italian cement company Italcementi. It was meant to act as a self-cleaning cement that would be an ingredient in concrete, but was later proved to be capable of getting rid of pollution in the surrounding air. Reducing the levels of certain pollutants by 20 – 70%, depending on local conditions and the amount ...
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Distributor starches | Europages
Food and beverage additives (5) Starch, industrial (1) Food - import-export (2) ... epoxy, photocatalytic and dry glue (starch) and cement paints acrylic rendering plasters, indoor and facade • mineral cement and anhydrite plasters elastic water insulating mass acrylic ... INDIA - …
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José ALVAREZ | Professor | Professor | Universidad de ...
Mortars with two different binders (Portland cement (PC) and high alumina cement (HAC)) were modified upon the bulk incorporation of nano-structured photocatalytic additives (bare TiO₂, and ...
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The Effect of TiO₂ Doped Photocatalytic Nano-Additives on ...
Mortars with two different binders (Portland cement (PC) and high alumina cement (HAC)) were modified upon the bulk incorporation of nano-structured photocatalytic additives (bare TiO₂, and TiO₂ doped with either iron (Fe-TiO₂) or vanadium (V-TiO₂)).
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Photocatalytic Self cleaning Concrete
Two sets of photocatalytic cement pastes were prepared, one for each of the two commercial TiO2 products. The TiO2 and white PPC were dry mixed in the mass ratio 3.5:96.5. 20g of the mixture was subsequently hydrated with 8g of distilled water (water : solid mixture ratio, w/s = 0.4). A third set (control) was prepared without photocatalyst. ...
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webjapps.ias.ac.in
Jadavpur Univ., Kolkata: Center for Cryogenics & Rural Development, Ceramic Nanomaterials, Biomaterials, Polymer Composites, Superconductivity Magnetodielectric, Structural Phase Transitions (Theory) Physics * Condensed Matter Physics: Student Accommodation Not Available FL2853: Chaudhuri, Dr Punarbasu Univ. of Calcutta, Kolkata
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sandstone manufacture process
Sandstone Formation. Formation of the sandstones are cemented grains that may either be fragments of a pre-existing rock or be mono-minerallic crystals. The cements binding these grains together are typically calcite, clays, and silica. Grain sizes in sands are defined (in geology) within the range of 0.0625 mm to 2 mm (0.0025–0.08 inches).
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Photocatalytic NOx abatement by calcium aluminate …
1 Photocatalytic NOx abatement by calcium aluminate cements modified with TiO2: improved NO2 conversion M. Pérez-Nicolása, J. Balbuenab M. Cruz-Yustab, L. Sánchezb, I. Navarro-Blascoa, J.M. Fernándeza, J.I. Alvareza* a MIMED Research Group, Department of Chemistry and Soil Sciences, School of Sciences, University of Navarra. c/ Irunlarrea, 1. 31008 Pamplona, Spain
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India Import data of cement - eximpulse
2 Records in India Import Data . Home; Import; cement dispersant (x) Kolkata SEA (x) Login / Logout
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Committee-2020 - Blue Eyes Intelligence Engineering and ...
Prof. MPS Chawla ME (Power Electronics), BE (Electrical) Member of IEEE, Elsevier, Springer Ex-Chairman, IEEE MP Sub-Section, India, Professor-Incharge (head)-Library, Associate Professor, Department of Electrical Engineering, G.S. Institute of Technology and Science Indore, Madhya Pradesh, India. Links: Google Scholar Specialization: Signal Processing, Image Processing, Intelligent ...
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The upsurge of photocatalysts in antibiotic ...
This review provides a fundamental viewpoint in the photocatalytic process of water treatment and critically analyses photocatalytic antibiotic degradation's current practices. It identifies the need for more attention in designing advanced photocatalysts to maximize the visible light photons harvesting with capabilities of generating both OH ...
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Photocatalyst efficiencies in concrete technology: The ...
A number of significant factors which limit photocatalytic efficiencies in cement-based systems have been previously summarised, e.g., and some have been addressed, such as the use of surface treatments in improving photocatalyst dispersion, .In the present application, further significant efficiency advantages are derived from the separation of the photocatalyst chemistry from the ...
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(PDF) Landfill Site Selection for Kolkata City using GIS ...
Kolkata is one of the four major metropolitan cities in India and capital city of the state of West Bengal. With an area of 187.33 km2 and a population of about 10 million (including a floating population of about 6 million), the city generates about
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Main sources of NOx emissions in 2008. Adapted from [12 ...
Download scientific diagram | Main sources of NOx emissions in 2008. Adapted from [12]. from publication: An overview of the TiO2 -photocatalysis and some applications to the construction industry ...
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Photocatalytic Performance of White Cement Mortars Exposed ...
Specialist in the field of paints for civil construction, paints based on lime and cement, studies of cold roofs ("cool roofs"), water repellents, cold and self-cleaning coatings (photocatalysis), cold pigments, nanoparticulate materials. It also works in studies with a mortar and concrete additives, sealants and release agents.
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Projects / The Official Website of CSIR-National ...
PM10 and PM2.5 Source Apportionment Study and Development of Emission Inventory of Twin Cities Kolkata and Howrah of West Bengal Carrying out Particulate matter (PM10 & PM2.5) monitoring and content analysis, emission inventory generation and source apportionment study through receptor modeling using CMB8.2 FOR Kolkata and Howrah.
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(PDF) An overview on microwave processing of material: A ...
Material processing adopting microwave heating has emerged as an alternative tool owing to faster processing, a cleaner environment, and several other advantages. This review provides a summary of recent reports of microwave synthesis of materials.
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cement additives export
Cement Additives - suppliers, manufacturers, exporters Sodium Lignosulphonate ( lignosulfonate ) water reducer are mainly for concrete mixture as water-reducing additive. Low dosage, low air content, water reducing rate is high,adapt to most kind of cement. ... kolkata photocatalystic additive for cements Cement Additives - Manufacturers ...
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Cement and Concrete Research - CORE
the air and improve sustainability levels. Previous studies have focused mainly in cement and concrete ma-terials, disregarding the potential application in historic buildings. In this work, a photocatalytic additive (titanium dioxide) was added to mortars prepared with aerial lime, cement and gypsum binders.
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santanudas.cer | Indian Institute of Technology(BHU)
University of Calcutta, Kolkata, India. ... The role of TiO 2 in the densification of low cement Al 2 O 3-MgO spinel castable, Ceramics International 2007, 33, 239–243. ... Effect of curing conditions and ionic additives on properties of fly ash-lime compacts, Bulletin of Materials Science 2010, 33, 185-190. 9.
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Self-Cleaning Concretes: An Overview
Products containing photocatalytic cement reduce harmful organic and inorganic materials in the air and maintain the aesthetic quality of the products that have deteriorated over time. It is used in building materials such as photocatalytic cement, concrete mortars, paints, precast elements and interlocking stones. They are environmentally
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Photocatalytic performance of calcium aluminate cements ...
The photocatalytic activity of powdered TiO2 (75% anatase, 25% rutile) was tested after the incorporation of the additive in mortars of calcium aluminate cement. Two different CACs were used according to their chemical and mineralogical composition: one of the CAC was a high alumina
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Current Chinese Science
About The Journal. Current Chinese Science publishes original research articles, letters, case reports, reviews/mini-reviews, and guest-edited thematic issues in various disciplines focused largely on science in China, while contributions from abroad are also welcome. Current Chinese Science is not limited to a specific field but instead covers all major fields of science, technology, and ...
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Dr Jatinder Kumar Ratan, Associate Professor - Chemical ...
Dr. Jatinder Kumar Ratan is currently working as Associate Professor in Department of Chemical Engineering, and Associate Dean (Faculty Welfare) at Dr B R Ambedkar National Institute of Technology Jalandhar-144011 (India) - An Institute of National Importance of Government of India. He is a gold medallist in Master of Technology (Chemical ...
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ZHANG Li-ran,WANG Dong-min, WANG Fang
Photocatalytic performance of calcium aluminate cements modified with TiO 2 Results Introduction The main aim of this work* is to obtain for the first time depolluting calcium aluminate cement (CAC) modified with different amounts of TiO 2 in order to remove NO and NO2 (NOx) from the atmosphere.These toxic gases that caused atmospheric pollution, could be removed by a photochemical oxidation ...
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Selected Abstract « Second International Conference on ...
Study of the effect of Gd addition on the dielectric and optical properties of 0.5 Bi 1-x Gd x FeO 3 -0.5Ni 0.8 Zn 0.2 Fe 2 O 4 (x=0.00, 0.05, 0.075, 0.10, 0.15, 0.20) nanocomposite. Yes. 05MNC. Atanu Naskar. Sol-Gel Division, CSIR-Central Glass and Ceramic Research Institute, West Bengal, Kolkata 700032, India.
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Experimental Study of Photocatalytic Concrete using ...
compressive strength and durability of photocatalytic and self-cleaning concrete. Objective The main objective of this project is to use of Titanium di oxide (0-3%, increase of 0.5%) in cement content. Characterization of all ingredients of self -cleaning concrete has been performed. Workability, compressive strength and durability properties have
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Adesh chaudhary - Senior Officer P&QC - Satguru Cement Pvt ...
Day AVG analysis of Raw mill, klin feed, clinker, cement grinding and packaging.also preparation of all standard solutions and it's standardization. Chemist Manglam cement limited May 2015 - Aug 2017 2 years 4 months. Kolkata Area, India testing of all raw material, clinker, limestone,clay, gypsum, fly ash,iron ore and working to shift ...
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Photocatalytic Cement - A Solution for Pollution Control ...
Photocatalytic Cement - Also known as Self-Cleaning Cement. It is a patented Portland cement developed by Italcementi Group and produced in North America. The technology was invented by Luigi Cassar, an Italian chemist at the cement manufacturing company Italcementi.
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