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Approaches to minimize titanium dioxide consumption in coatings- a review / Nandkumar Kadam in PAINTINDIA, Vol. LXIX, N° 9 (09/2019)
[article]
Titre : Approaches to minimize titanium dioxide consumption in coatings- a review Type de document : texte imprimé Auteurs : Nandkumar Kadam, Auteur ; Pratiksha Chaher, Auteur ; Nilesh Mhatre, Auteur ; Mahesh Kadam, Auteur Année de publication : 2019 Article en page(s) : p. 77-84 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Argile
Bilan des émissions de gaz à effets de serre
CalcinationLa calcination est une technique de préparation d'échantillon utilisée en chimie analytique qui permet de prendre en compte ce phénomène. Elle consiste à chauffer l'échantillon à haute température (typiquement 500 à 1 000 °C) sous air ou sous atmosphère neutre pour provoquer des réactions physiques et chimiques et mettre ainsi l'échantillon dans un état de référence.
En effet, un certain nombre de propriétés des matériaux dépendent de la température et de l'historique de l'échantillon comme de l'humidité. La calcination permet de l'abstraire de ces effets et donc d'avoir des mesures reproductibles, de pouvoir comparer différents échantillons. En revanche, il faut être conscient que l'échantillon analysé n'est pas l'échantillon prélevé. La méthode est similaire à l'analyse des extraits secs mais utilise une température plus élevée.
Dioxyde de titane
Dioxyde de titane -- Suppression ou remplacement
Sphères creusesIndex. décimale : 667.9 Revêtements et enduits Résumé : Titanium dioxide (TiO2) is closely associated with paint industry as a white pigment. Its efficient light scattering phenomenon delivers high brightness and good opacity. The increasing market demand, cost, limited resources and an energy intensive manufacturing process demands for the either complete or partial substitution of TiO2. This review article discusses briefly about the changing trends of TiO, substitution in paint industries. Many substitutes viz ; kaolin, clay, calcium carbonate (both untreated and calcined) and hallow latex spheres, along with other alternatives are reviewed. Note de contenu : - FACTORS GOVERNING THE SUBSTITUTIONS MARKET : Lifetime quality - Possible reactions - Price - Resource availability
- CHEMISTRY OF TiO2
- ALTERNATIVE OF TiO2 : Direct replacements (Zinc oxide - Impregnated TiO2) - Top-down approaches (Calcium carbonate (CaCO2) - Clay minerals - Kaolin - Talc - Perlite - Calcined clays) - Bottom-up approaches (Hollow latex spheres - Hollow glass spheres) - Precipitation (Precipitation method - Spray precipitation) - Nanorattles - Spacers of TiO2 - Others way to reduce TiO2 consumption
- Fig. 1 : Rutile and antase TiO2
- Fig. 2 : Opacity of materials
- Fig. 3 : Spheres produced from 24 Li2O-12Al2O3-64B2O3 glass. Nearly all particles have been spherodized by the torch method, regardless of size
- Fig. 4 : Scanning electron micrographs showing the morphology of nano and micro scale aluminum chlorhydrate (ACH) particles
- Fig. 5 : Nanorattles containing TiO2
- Table 1 : Mine production and estimated titanium ore production in thousands of tons
- Table 2 : Refractive index, refractive tinting strength and specific gravity of some white pigments
- Table 3 : Analysis of alternatives to TiO2. Average values for each alternative's properties and the number of responses between bracketsEn ligne : https://drive.google.com/file/d/1sGHY8lzNYxWvaRz_Bty689pvPR4gcMuY/view?usp=share [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33074
in PAINTINDIA > Vol. LXIX, N° 9 (09/2019) . - p. 77-84[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21228 - Périodique Bibliothèque principale Documentaires Disponible Assessing the environmental impact of textiles and the clothing supply chain / Subramanian Senthilkannan Muthu / Cambridge [United Kingdom] : Woodhead Publishing Ltd (2014)
Titre : Assessing the environmental impact of textiles and the clothing supply chain Type de document : texte imprimé Auteurs : Subramanian Senthilkannan Muthu, Editeur scientifique Editeur : Cambridge [United Kingdom] : Woodhead Publishing Ltd Année de publication : 2014 Autre Editeur : Amsterdam [Nederland] : Elsevier Collection : Woodhead publishing series in textiles num. 157 Importance : XVIII-194 p. Présentation : ill. Format : 24 cm Prix : 215 E Note générale : Index - Bibliogr. Langues : Anglais (eng) Catégories : Approvisionnement dans l'entreprise
Bilan des émissions de gaz à effets de serre
Chaine logistique
Durée de vie (Ingénierie)
Environnement -- Etudes d'impact
Textiles et tissus -- Aspect de l'environnement
Textiles et tissus -- Industrie -- Aspect de l'environnementIndex. décimale : 677 Textiles Résumé : The textile industry impacts the environment in a number of ways, including its use of resources, its impact on global warming, and the amount of pollution and waste it generates. Assessing the Environmental Impact of Textiles and the Clothing Supply Chain reviews methods used to calculate this environmental impact, including product carbon footprints (PCFs), ecological footprints (EFs), and life cycle assessment (LCA).
The first chapters provide an introduction to the textile supply chain and its environmental impact, and an overview of the methods used to measure this impact. The book goes on to consider different environmental impacts of the industry, including greenhouse gas emissions, the water and energy footprints of the industry, and depletion of resources, as well as the use of LCA to assess the overall environmental impact of the textile industry. It then deals with the practice of measuring these impacts before forming a conclusion about the environmental impact of the industry.Note de contenu : 1. The textile supply chain and its environmental impact
2. Ways of measuring the environmental impact of textile processing : an overview
3. Textile processing and greenhouse gas emissions : methods for calculating the product carbon footprint (PCF) of textile product
4. Calculating the water and energy footprints of textile products
5. Textile processing and resource depletion : calculating the ecological footprint of textile product
6. Estimating the overall environmental impact of textile processing: life cycle assessment (LCA) of textile products
7. Life cycle assessment (LCA) and product carbon footprint (PCF) modelling of textile products
8. End-of-life management of textile products
9. Measuring the environmental impact of textiles in practice : calculating the product carbon footprint (PCF) and life cycle assessment (LCA) of particular textile products
10. Assessing the environmental impact of textiles : summary and conclusionsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30042 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19631 677 MUT Monographie Bibliothèque principale Documentaires Disponible Assessment of carbon contribution to the East Kolkata Welland Ecosystem (Ramsar Site: 1208) by leather producing units of the Calcutta Leather Complex : Part I / Sudin Pal in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 99, N° 1 (01-02/2015)
[article]
Titre : Assessment of carbon contribution to the East Kolkata Welland Ecosystem (Ramsar Site: 1208) by leather producing units of the Calcutta Leather Complex : Part I Type de document : texte imprimé Auteurs : Sudin Pal, Auteur ; Buddhadeb Chattopadhyay, Auteur ; Subhra Kumar Mukhopadhyay, Auteur Année de publication : 2015 Article en page(s) : p. 1-7 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bilan des émissions de gaz à effets de serre
Cuirs et peaux -- Industrie -- Inde
Dioxyde de carboneIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : In the context of addition of carbon to East Kolkata Wetland (EKW) ecosystem, an attempt has been made to provide a comprehensive computation of carbon input by raw hides-skins and different chemicals ; and carbon output by various solid and liquid waste from the leather industry. The calculations are based on the conventional operations of nine tanneries of which three produce bag leather, three gloves and three shoe uppers. The amount of carbon that enters into the leather industry depends upon the selection of raw hides and skins, percentage of chemicals used and purity of chemicals. ln case of bag leather and shoe upper manufacturing units the carbon value changes depending on the tannery specific finishing recipe, spray types and number of coats. Besides this the carbon value also changes with the customeris required finish. Whereas the carbon value of solid and liquid wastes changes depending upon the carbon input, mechanical operations and the binding of chemicals with hides and skins. The analysis of large samples from nine selected tanneries has permitted us to calculate that 396.1 ± 11.67kg carbon are present in one tonne raw cattle hides or skins. The processing of this one tonne cattle raw hides and skins results in 65.54 ± 13.06kg carbon being incorporated with chemicals and, from which 320.75 ± 16.37kg of carbon are discharged in the EKW area through different solid and liquid wastes. The tannery agglomerates at the Calcutta Tannery Complex at Bantala, Kolkata are situated on the boundary of the EKW, a Ramsar site, and so this work is thought to be important to assess the carbon-budget of the EKW ecosystem. Note de contenu : - MATERIALS AND METHODS
- RESULTS : Process variations - Bag leather tanneries - Glove leather tanneries - Shoe upper tanneries
- DISCUSSION : Soaking - Liming - Pickling and chrome tanning - Mechanical operations and post-tanning - Carbon sourcesEn ligne : https://drive.google.com/file/d/1aVYTSm-19LE3A6Gro5nlskWAaGy2YqXH/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23227
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 99, N° 1 (01-02/2015) . - p. 1-7[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 16961 - Périodique Bibliothèque principale Documentaires Disponible Assessment of carbon contribution to the East Kolkata Wetland ecosystem (Ramsar Site : 1208) by leather producing units of the Calcutta leather complex : Part II / Sudin Pal in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 99, N° 2 (03-04/2015)
[article]
Titre : Assessment of carbon contribution to the East Kolkata Wetland ecosystem (Ramsar Site : 1208) by leather producing units of the Calcutta leather complex : Part II Type de document : texte imprimé Auteurs : Sudin Pal, Auteur ; Buddhadeb Chattopadhyay, Auteur ; Subhra Kumar Mukhopadhyay, Auteur Année de publication : 2015 Article en page(s) : p. 70-79 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bilan des émissions de gaz à effets de serre
Cuirs et peaux -- Industrie -- Inde
Dioxyde de carboneIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : ln the context of addition of carbon to East Kolkata Wetland (EKW) ecosystem, an attempt has been made to provide a comprehensive computation of carbon input by raw hides-skins and different chemicals ; and carbon output by various solid and liquid waste from the leather industry. The calculations are based on the conventional operations of nine tanneries of which three produce bag leather, three gloves and three shoe uppers. The amount of carbon that enters into the leather industry depends upon the selection of raw hides and skins, percentage of chemicals used and purity of chemicals. In case of bag leather and shoe upper manufacturing units the carbon value changes depending on the tannery specific finishing recipe, spray types and number of mats. Besides this the carbon value also changes with the customerfs required finish. Whereas the carbon value of solid and liquid wastes changes depending upon the carbon input, mechanical operations and the binding of chemicals with hides and skins. The analysis of large samples from nine selected tanneries has permitted us to calculate that 396.1 ± 11.67kg carbon are present in one tonne raw catie hides or skins. The processing of this one tonne caille raw hides and skins results in 65.54 t 13.06kg carbon being incorporated with chemicals and, from which 320.75 ± 16.37kg of carbon are discharged in the EKW area through different solid and liquid wastes. The tannery agglomerates at the Calcutta Tannery Complex at Bantala, Kolkata are situated on the boundary of the EKW, a Flamsar site, and sa this work is thought to be important to assess the carbon-budget of the EKW ecosystem. En ligne : https://drive.google.com/file/d/11Aom5PWXk90trk2XyRQD5hDlRulnxAzT/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23743
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 99, N° 2 (03-04/2015) . - p. 70-79[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17138 - Périodique Bibliothèque principale Documentaires Disponible Bilan carbon inventory : factor of competitiveness / Alain Fournier in JEC COMPOSITES MAGAZINE, N° 68 (10/2011)
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Titre : Bilan carbon inventory : factor of competitiveness Type de document : texte imprimé Auteurs : Alain Fournier, Auteur Année de publication : 2011 Article en page(s) : p. 26-30 Langues : Anglais (eng) Catégories : Bilan des émissions de gaz à effets de serre
Compétitivité (économie politique)
Industrie -- Aspect de l'environnementIndex. décimale : 658.408 Ecobilan-Protection de l'environnement Résumé : The Bilan Carbone® (a trademark from ADEME) carbon inventory is a technique that is being increasingly employed. Many misconceptions continue nonetheless to prevail, and the "collateral" beneficial effects are not always properly appreciated. This article intends to cast some light on the matter. Note de contenu : - WHAT IS CARBON INVENTORY (BILAN CARBONE) ?
- WHY CONDUCT A CARBON INVENTORY ? : Strategic and management tool - Corporate performance tool - Analysis tool
- CONSEQUENCES FOR COMPANIES
- THE BILAN CARBONE : A HIGH-PERFORMANCE, FAST AND INEXPENSIVE TOOL
- WHAT THE BILAN CARBONE HAS TO OFFER : Competitive advantage : standing out from the crowd
- WHO CONDUCTS A CARBONE INVENTORY ?
- METHOLOGY
- DELIVERABLES UPON COMPLETION OF THE CARBON INVENTORY
- WHAT KIND OF DATA DOES THE BILAN CARBONE, CARBONE INVENTORY METHOD PROVIDE ?
- WHAT TO DO WITH THE RESULTS : For companiges and administrations - For local autorities - And over the longer term ?
- BASIC PRINCIPLES OF ECO-DESIGN
- AGENDA 21 AND ENVIRONMENTAL CHARTERS IN THE EVENTS SECTOR
- CARBON COMPENSATION : FROM ETHICS TO CLIMATE SOLIDARITY
- THE BILAN CARBONE AND THE EVENTS SECTORS : What is an eco-responsible event ? - Within 2 years : standards for eco-events - Designing an eco-responsible trade faire
- WHO CAN IMPLEMENT BILAN CARBONE, CARBON INVENTORIES ?
- EXAMPLES OF BILAN CARBONE INVENTORIES FOR COMPANIES IN THE COMPOSITES SECTORPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=17313
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Code-barres Cote Support Localisation Section Disponibilité 13511 - Périodique Bibliothèque principale Documentaires Disponible PermalinkCarbon catastrophe or forests for the future / Richard Daniels in WORLD LEATHER, Vol. 15, N° 2 (04/2002)
PermalinkCarbon footprint and energy balance of biodiesel produced from tannery fleshings / Eylem Kiliç in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CIX, N° 9 (09/2014)
PermalinkCarbon footprint and toxicity indicators of alternative chromium-free tanning in China / Xiaoying Xu in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CX, N° 5 (05/2015)
PermalinkCarbon footprint of a tanning company / Eylem Kiliç in LEATHER INTERNATIONAL, Vol. 217, N° 4863 (08/2016)
PermalinkCarbon footprint of the cattle industry / Raymond L. Desjardins in LEATHER INTERNATIONAL, Vol. 215, N° 4829 (04/2013)
PermalinkCarbon neutral automotive leathers / Karl Flowers in INTERNATIONAL LEATHER MAKER (ILM), N° 47 (05-06/2021)
PermalinkLa chimie durable : pour l’environnement, l’économie, notre société ! / Eric Firtion in L'ACTUALITE CHIMIQUE, N° 427-428 (03-04/2018)
PermalinkCircular economy and adhesive bonding technology, part 2 / Andreas GroB in ADHESION - ADHESIVES + SEALANTS, Vol. 19, N° 1/2022 (2022)
PermalinkA closer look at the present of lower carbon footprint solutions / Carmen Pey in SOFW JOURNAL, Vol. 150, N° 1/2 (01-02/2024)
PermalinkCO2 footprint of injection molding machines / Bertram Stern in KUNSTSTOFFE INTERNATIONAL, Vol. 112, N° 6 (2022)
PermalinkConversion de biomasse en ingrédients biorenouvelables et abordables / Steve Block in EXPRESSION COSMETIQUE, N° Hors-série (2023)
PermalinkCorporate social responsibility and the carbon footprint of leather / Michael Redwood in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 97, N° 2 (03-04/2013)
PermalinkCountry-level life cycle assessment of carbon footprint in processing of bovine upper leather / Mianhong Chen in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CXIV, N° 6 (06/2019)
PermalinkDevelopment of ultra low bake stoving monocoat for industrial OEM application / Sulav Seth in PAINTINDIA, Vol. LXXXIII, N° 11 (11/2023)
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