Differential effect of ethylene supplementation and inhibition on abscisic acid metabolism of potato (Solanum tuberosum L.) tubers during storage. Highlights Three year study into effect of ethylene and 1-MCP on potato storability. Continuous ethylene post-dormancy break resulted in superior sprout suppression. Multiple 1-MCP applications did not improve ethylene induced sugar accumulation. 1-MCP may block the perception of exo and endogenous ethylene affecting ABA content. Effect of 1-MCP on tuber ABA content may be linked to the effects on sugar content. Abstract Ethylene is used as a commercial potato sprout suppressant, but the role of ethylene in potato dormancy is unclear and contradictory. Keywords 1-Methylcyclopropene; Dormancy; Plant growth regulators; Sprouting; Sucrose Copyright © 2015 Elsevier B.V.
E-tjänster och blanketter - Kemikalieinspektionen. Under flikarna på den här sidan finns blanketter med mera som används för anmälan till Produktregistret, för ansökan om godkännande av bekämpningsmedel eller för ansökan om dispens för att använda vissa farliga kemiska produkter. Senast granskad 2012-07-03 Skapad 2011-10-11 För utförlig information om produkt- och versamhetsanmälan, agentmedgivande med mera, se Produktregistret. För utförlig information om ansökan, se Vägledning och blanketter för biocidprodukter. Blanketterna ska fyllas i och skickas till Kemikalieinspektionen, gärna i elektroniskt format. Dock måste ansökningsblanketten skrivas under och skickas in i original. Ansökan om nytt eller fortsatt godkännande av biocidprodukter i enlighet med biocidförordningen (EU) nr 528/2012 Den nya versionen av R4BP (Registry for Biocidal Products) hanterar ansökningar och anmälningar i enlighet med EU:s biocidförordning. Övriga ansökningsärenden För utförlig information om ansökan, se Växtskyddsmedel.
Existing active substance. The Review Programme is the name commonly used for the work programme for the examination of existing biocidal active substances contained in biocidal products. The programme was set up by the European Commission under the Biocidal Products Directive (BPD) and continues under the Biocidal Products Regulation (BPR). Existing active substances are those substances which were on the market on 14 May 2000 as an active substance of a biocidal product (for purposes other than scientific or product and process-orientated research and development).
The existing active substances which were accepted to be examined in the Review Programme were those which were identified as such and for which a notification was accepted, as set out in Annex II to Commission Regulation (EC) No 1451/2007. In Annex II part 1 of the Review Programme Regulation, the active substances which are under evaluation are listed.
The Review Programme is foreseen to be completed by 2024. Eur-lex.europa.eu/legal-content/DA/TXT/PDF/?uri=CELEX:31998L0008&from=SV.
Rebreather diving soda lime and CO2 scrubber product information - Intersorb and Spherasorb - Download technical information from DIVELIME. DIVELIME offers two grades of soda lime, Intersorb® 812 and Spherasorb® 408, which have been specifically developed for rebreather diving. Both have been tested to, and conform to the STANAG 1411 and EN14143 standards for rebreathers. Please download the relevant datasheet for the product you are interested in. (PDF format - Adobe Reader required). Material Safety Data Sheet - Intersorb® (MSDS_Intersorb_Nonindicating_diving_grade.pdf) (57k) Material Safety Data Sheet - Spherasorb® (MSDS_Spherasorb_WV_indicating_diving_grade.pdf) (57k) Statement – NATO test 1411 & EN14143 (Statement_for_NATO_1411_and_EN14143.pdf) (82k) Technical Data – Intersorb® (Intersorb812_DiveGrade_TDS_4411.pdf) (74k) Technical Data – Spherasorb® (Spherasorb408_DiveGrade_TDS_4411.pdf) (74k) Transport Statement (Transport_statement.pdf) (78k)
Carbon dioxide scrubber. A carbon dioxide scrubber is a device which absorbs carbon dioxide (CO2). It is used to treat exhaust gases from industrial plants or from exhaled air in life support systems such as rebreathers or in spacecraft, submersible craft or airtight chambers. Carbon dioxide scrubbers are also used in controlled atmosphere (CA) storage. Technologies[edit] Amine scrubbing[edit] The dominant application for CO2 scrubbing is for removal of CO2 from the exhaust of coal- and gas-fired power plants.
As of 2009[update], this technology has only been lightly implemented because of capital costs of installing the facility and the operating costs of utilizing it.[1] Minerals and zeolites[edit] Several minerals and mineral-like materials reversibly bind CO2.[2] Most often, these minerals are oxides, and often the CO2 is bound as carbonate. Various scrubbing processes have been proposed to remove CO2 from the air, or from flue gases. Sodium hydroxide[edit] 2NaOH(aq) + CO2(g) → Na2CO3(aq) + H2O(l) See also[edit] Carbon dioxide removal. Carbon dioxide removal (CDR) methods refers to a number of technologies which reduce the levels of carbon dioxide in the atmosphere.[1] Among such technologies are bio-energy with carbon capture and storage, biochar, direct air capture, ocean fertilization and enhanced weathering.[1] CDR is a different approach than removing CO2 from the stack emissions of large fossil fuel point sources, such as power stations.
The latter reduces emission to the atmosphere but cannot reduce the amount of carbon dioxide already in the atmosphere. As CDR removes carbon dioxide from the atmosphere, it creates negative emissions, offsetting emissions from small and dispersed point sources such as domestic heating systems, airplanes and vehicle exhausts.[2][3] It is regarded by some as a form of geoengineering,[1] while other commentators regard it as a form of carbon capture and storage.[4] Methods[edit] Bio-energy with carbon capture and storage[edit] Biochar[edit] Enhanced weathering[edit] See also[edit]
Rebreather. For diving with a rebreather, see rebreather diving. A rebreather is a breathing apparatus that absorbs the carbon dioxide of a user's exhaled breath to permit the rebreathing (recycling) of the substantially unused oxygen content of each breath. Oxygen is added to replenish the amount metabolised by the user. This differs from open-circuit breathing apparatus, where the exhaled gas is discharged directly into the environment.
Rebreather technology may be used where breathing gas supply is limited, such as underwater or in space, where the environment is toxic or hypoxic, as in firefighting, mine rescue and high altitude operations, or where the breathing gas is specially enriched or contains expensive components, such as helium diluent or anaesthetic gases. Rebreather technology is used in many environments: This may be compared with some applications of open circuit breathing apparatus: General concept[edit] As a person breathes, the body consumes oxygen and produces carbon dioxide. Www.amvac-chemical.com/products/documents/SmartBlock MSDS 369-5.pdf. Www.amvac-chemical.com/products/documents/SmartBlock Specimen Label.pdf. Www.potato.org.uk/sites/default/files/%5Bcurrent-page%3Aarg%3A%3F%5D/Workshop 1 - Stoing the potato perfectly - Olsen %26 Cunnington.pdf.
Www.epa.gov/pesticides/chem_search/reg_actions/pending/fs_PC-068403_15-Mar-13.pdf. Amvac | 1-888-462-6822 | Home. Www.mst.dk/NR/rdonlyres/7C641CD8-C312-40F5-A97E-1D3045A63FEA/0/PesticidgebyrerTaksterrev.pdf. Catalyse alcohol ethylene - Google Scholar.
Conclusion on Pesticides: Peer review of the pesticide risk assessment of the active substance ethylene. EFSA Journal 2012;10(1):2508 [43 pp.]. doi:10.2903/j.efsa.2012.2508 Type: Conclusion on Pesticides On request from: European Commission Question number: EFSA-Q-2009-00277 Approved: 16 December 2011 Published: 11 January 2012 Ethylene is one of the 295 substances of the fourth stage of the review programme covered by Commission Regulation (EC) No 2229/2004, as amended by Commission Regulation (EC) No 1095/2007.
Ethylene was included in Annex I to Directive 91/414/EEC on 1 September 2009 pursuant to Article 24b of the Regulation (EC) No 2229/2004 (hereinafter referred to as ‘the Regulation’) and has subsequently been deemed to be approved under Regulation (EC) No 1107/2009, in accordance with Commission Implementing Regulation (EU) No 540/2011, as amended by Commission Implementing Regulation (EU) No 541/2011. No data gaps were identified in the section on identity, physical chemical properties and analytical methods. A consumer risk assessment could not be conducted.
Derfor gider kunderne ikke læse dine e-mails - Jobfinder. Catalytic Decomposition Of Ethyl Alcohol. Microchem.dicp.ac.cn/07chenguangwen.pdf. Dehydration of Ethanol into Ethylene over Solid Acid Catalysts. Www.chematur.se/sok/download/Ethylene_rev_0904.pdf. R426 Ethylene and Sprout Control for Processing Varieties (LINK) Aim: To develop strategies for improved sprout control using ethylene that reduce quality losses while opening the way for storage at higher temperatures for both processing and fresh marketed potatoes.
Industry Challenge In the UK most processing potatoes are treated with CIPC (Chlorpropham) to control sprouting during storage. Applications above 36 and 63.75g/tonne for fresh and processing sectors respectively are no longer permitted in the UK. The processing sector is very vulnerable to the changes in CIPC legislation and there is an urgent need to guard against future constraints on CIPC use by developing alternative control strategies. For information on the CIPC Potato Industry Stewardship Group, please click here. Collaboration Crop Research Institute, Cygnet Potato breeders, Greenwich University Enterprise, Landseer Ltd, Natural Resources Institute, Pepsico International, Scottish Greenvale AP.
Approach The objectives are as follows: Using Ethylene Gas and Chlorpropham Potato Sprout Inhibitors Together. Www.plantphysiol.org/content/49/2/252.full.pdf. Www.potato.org.uk/sites/default/files/%5Bcurrent-page%3Aarg%3A%3F%5D/R279 Research Review Ethylene.pdf.
Svenske Lökodlare. Danske Kartoffelavlere. Svenske Kartoffelavlere. R412 Understanding the Role of Ethylene. Erling Olav Eriksmoen Våler i Solør - Gule Sider® Banana ripening|Ethylene|Health dangers of Ethylene. The big question Many people have asked me whether ripening of bananas with chemicals is harmful to health. I understand their concern. This is because numerous artificial compounds are used in foods nowadays. Again, banana is a favourite fruit to many, so they may want to be sure if it is safe for eating. I will address this question in depth in this article. The process of banana ripening During the growth and development period of bananas, there are many chemical and physical changes that occur. These have an impact on the fruit quality after harvesting. What is Ethylene Ethylene is a ripening hormone – a chemical substance produced by fruits with the specific biological action of accelerating the normal process of fruit maturation and senescence (dying or going into dormancy).
Factors that trigger production of ethylene in fruits -Natural process such as maturation and weather -Injury-Injured fruits ripen or go bad quickly than injury free ones. I have this experience a lot. No!
Sprouts. PPP Guidance for Applications_Final.pdf (application/pdf Objekt) Official Journal - 2009 - L 309. Europeiska unionens officiella tidning 52 årgången 24 november 2009 Hela numret i pdf Svensk utgåva Lagstiftning Innehållsförteckning I Rättsakter som antagits i enlighet med EG- och Euratomfördragen och som ska offentliggöras Europaparlamentets och rådets förordning (EG) nr 1107/2009 av den 21 oktober 2009 om utsläppande av växtskyddsmedel på marknaden och om upphävande av rådets direktiv 79/117/EEG och 91/414/EEG Europaparlamentets och rådets förordning (EG) nr 1108/2009 av den 21 oktober 2009 om ändring av förordning (EG) nr 216/2008 inom området flygplatser, flygledningstjänst och flygtrafiktjänster och om upphävande av direktiv 2006/23/EG (1) Europaparlamentets och rådets direktiv 2009/128/EG av den 21 oktober 2009 om upprättande av en ram för gemenskapens åtgärder för att uppnå en hållbar användning av bekämpningsmedel (1) Rättelser Text av betydelse för EES Beträffande alla övriga rättsakter gäller att titlarna är tryckta med fet stil och föregås av en asterisk.