Results 1 to 10 of about 421,647 (219)

A New Perspective on Hydrogen Chloride Scavenging at High Temperatures for Reducing the Smoke Acidity of PVC Cables in Fires, IV: The Impact of Acid Scavengers at High Temperatures on Flame Retardance and Smoke Emission

Fire, 2023
In PVC compounds, hydrogen chloride plays a fundamental role in ·H and ·OH radical trapping, lowering the flame energy during combustion. Furthermore, it yields actual Lewis acids promoting the cross-linking of the polyene sequences from PVC degradation ...
Iacopo Bassi, Francesca Delchiaro, Claudia Bandinelli, Laura Mazzocchetti, Elisabetta Salatelli, Gianluca Sarti   +5 more
doaj   +2 more sources

A New Perspective on Hydrogen Chloride Scavenging at High Temperatures for Reducing the Smoke Acidity of PVC Cables in Fires. I: An Overview of the Theory, Test Methods, and the European Union Regulatory Status

Fire, 2022
In the European Union, according to the second basic requirement for construction works of Regulation (EU) n. 305/2011, cables permanently installed in residential and public buildings must be classified in terms of reaction to fire, smoke production ...
Gianluca Sarti
doaj   +2 more sources

A New Perspective on Hydrogen Chloride Scavenging at High Temperatures for Reducing the Smoke Acidity of PVC Cables in Fires. II: Some Examples of Acid Scavengers at High Temperatures in the Condensed Phase

Fire, 2022
In the European Union, according to Regulation (EU) n. 305/2011, cables permanently installed in residential and public buildings need additional classification for acidity.
Gianluca Sarti
doaj   +2 more sources

A New Perspective on Hydrogen Chloride Scavenging at High Temperatures for Reducing the Smoke Acidity of PVC Cables in Fires V: Comparison between EN 60754-1 and EN 60754-2

Fire, 2023
Regulation (EU) No 305/2011 lays down harmonized conditions for marketing construction products in the European Union. One of its consequences has been the introduction of the product standard EN 50575 and standard EN 130501-6, concerning power, control,
Iacopo Bassi, Claudia Bandinelli, Francesca Delchiaro, Marco Piana, Gianluca Sarti   +4 more
doaj   +2 more sources

The component analysis of liquid smoke from rice hulls and its toxicity test on baby hamster kidney cells [PDF]

Journal of Pharmacy & Pharmacognosy Research, 2021
Context: The pyrolysis product of rice hulls (Oryza sativa) has been used for the natural preservation of food and shows the potential to act as an antioxidant and anti-inflammatory product.
Ira Arundina, Indeswati Diyatri, Meircurius Dwi Condro Surboyo   +2 more
doaj   +2 more sources

The cytotoxicity, anti-inflammation, anti-nociceptive and oral ulcer healing properties of coconut shell liquid smoke [PDF]

Journal of HerbMed Pharmacology, 2021
Introduction: Coconut shell liquid smoke (CS-LS) from Cocos nucifera L. has been traditionally used by Indonesians as a natural preservative. Besides that, liquid smoke is also used as a medicine to treat various types of wounds.
Meircurius Dwi Condro Surboyo, Fatma Yasmin Mahdani, Nurina Febriyanti Ayuningtyas, Arvind Babu Rajendran Santosh, Diah Savitri Ernawati, Dieni Mansur, Ira Arundina, Ayu Anggraini Broto Nagoro, Indriasari Putri Rahmadhany   +8 more
doaj   +2 more sources

A New Perspective on Hydrogen Chloride Scavenging at High Temperatures for Reducing the Smoke Acidity of PVC in Fires—III: EN 60754-2 and the Species in Solution Affecting pH and Conductivity

Fire
In the European Union, Regulation (EU) No 305/2011, in force since 2017 as CPR, requires the classification of cables permanently installed in buildings for reaction to fire, smoke, flaming droplets, and acidity.
Iacopo Bassi, Claudia Bandinelli, Francesca Delchiaro, Gianluca Sarti   +3 more
doaj   +2 more sources

Organic acids and cloud droplet acidity in recent years at Whiteface Mountain, NY, with a focus on wildfire smoke influence [PDF]

Atmospheric Chemistry and Physics
Clouds facilitate the transformation of atmospheric gases and particles, yet the impact of cloud processing on organic compounds remains poorly understood due to the paucity of routine measurements within aqueous samples (e.g., cloud water and ...
A. Tripathy, H. A. Khwaja, H. A. Khwaja, M. M. Hussain, M. M. Hussain, E. Yerger, D. Kelting, C. E. Lawrence, P. Casson, P. Snyder, S. Lombardo, N. Pittman, K. DeMarle, R. Patel, L. Hammond, E. C. Apel, R. S. Hornbrook, A. J. Hills, R. Brandt, S. McKim, J. Schlemmer, S. Lance   +21 more
doaj   +2 more sources

Performance of Alginate-Based Coatings in Liquid Smoke Encapsulation [PDF]

BIO Web of Conferences
Liquid smoke contains bioactive compounds such as phenols, carbonyls, and organic acids that function as antimicrobial and antioxidant agents. However, its major limitation is its high volatility, which requires protection through encapsulation.
Muflihati Iffah, Rizma Maulida Ayuni, Hafidz Asy’ari Hasbullah Umar, Rakhman Affandi Arief, Dwi Suryani Silvia, Fathan Generus Annajah Abdillah   +5 more
doaj   +2 more sources

Impact of climate change on grape berry ripening: An assessment of adaptation strategies for the Australian vineyard

Frontiers in Plant Science, 2022
Compressed vintages, high alcohol and low wine acidity are but a few repercussions of climate change effects on Australian viticulture. While warm and cool growing regions may have different practical concerns related to climate change, they both ...
Suzy Y. Rogiers, Suzy Y. Rogiers, Suzy Y. Rogiers, Dennis H. Greer, Yin Liu, Yin Liu, Yin Liu, Tintu Baby, Zeyu Xiao, Zeyu Xiao   +9 more
doaj   +2 more sources