Gaois

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3 results

  1. SCIENCE|natural and applied sciences|life sciences|pharmacology · SCIENCE|natural and applied sciences|physical sciences|chemistry

    #627822

    IATE #1418974
    comhéifeacht rannach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Context 'Maidir le substaintí orgánacha, déanfar an acmhainn bhithbhailithe a aimsiú de ghnáth trí úsáid a bhaint as an gcomhéifeacht rannach ochtanól/uisce, a thuairiscítear de ghnáth mar log Kow.' Reference "Rialachán (CE) uimh. 1272/2008 maidir le haicmiú, lipéadú agus pacáistiú substaintí agus meascán, agus lena leasaítear agus lena n-aisghairtear Treoir 67/548/CEE agus Treoir 1999/45/CE, agus lena leasaítear Rialachán (CE) Uimh. 1907/2006, CELEX:32008R1272/GA"
    Verteilungskoeffizient | K | logP
    de
    Definition Verhältnis der Gleichgewichtskonzentrationen einer gelösten Substanz in einem Zweiphasensystem aus zwei weitgehend unmischbaren Lösungsmitteln Reference "Deutsche Berufsgenossenschaft der Bauwirtschaft > Themen > Sicherheit und Gesundheit > Gefahrstoffe > Sicherheitsdatenblatt > Lehrgang Sicherheitsdatenblatt > Stichwortverzeichnis A - Z > V > „Verteilungskoeffizient (Log pOW) (27.5.2021)"""
    partition coefficient | distribution coefficient
    en
    Definition ratio of the equilibrium concentrations (ci) of a dissolved un-ionised substance in a two-phase system consisting of two largely immiscible solvents Reference "COM-Terminology Coordination, based on: Commission Regulation (EC) No 440/2008 laying down test methods pursuant to Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) "
    Comment The partition coefficient being the quotient of two concentrations, is dimensionless and is usually given in the form of its logarithm to base ten.
    coefficient de partage | coefficient de répartition | coefficient de partition
    fr
    Definition rapport des concentrations à l'équilibre (ci) d'une substance dissoute dans un système biphasique consistant en deux solvants quasiment non miscibles Reference "Règlement (CE) nº 440/2008 établissant des méthodes d'essai conformément au règlement (CE) nº 1907/2006 concernant l'enregistrement, l'évaluation et l'autorisation des substances chimiques, ainsi que les restrictions applicables à ces substances (REACH)"
    Comment Le coefficient de partage (P) est donc le quotient de deux concentrations; il est généralement indiqué sous la forme de son logarithme, base 10 (log P).
    P
    mul
  2. INDUSTRY|chemistry

    #642647

    IATE #3508861
    comhéifeacht rannach ochtanóil/uisce Reference "Rialachán (AE) 2022/1441 lena leasaítear Rialachán (AE) Uimh. 546/2011 a mhéid a bhaineann le prionsabail aonfhoirmeacha sonracha chun measúnú agus údarú a dhéanamh ar tháirgí cosanta plandaí a bhfuil miocrorgánaigh iontu, CELEX:32022R1441/GA Faomhadh an téarma seo mar chuid de Thionscadal Lex"
    ga
    comhéifeacht rannach n-Ochtanóil/uisce Reference "Cinneadh Cur Chun Feidhme (AE) 2022/2508 lena mbunaítear na conclúidí maidir leis na teicnící is fearr atá ar fáil (BAT), faoi Threoir 2010/75/AE maidir le hastaíochtaí tionsclaíocha, le haghaidh thionscal na dteicstílí (a bhfuil fógra tugtha ina leith faoi dhoiciméad C(2022) 8984), CELEX:32022D2508/GA Faomhadh an téarma seo mar chuid de Thionscadal Lex"
    ga
    n-octanol/water partition coefficient | octanol-water partition coefficient | Pow | Kow | log Pow | 1-octanol/water partition coefficient | log Kow
    en
    Definition ratio of the concentration of a chemical in octanol and in water at equilibrium and at a specified temperature Reference "U.S Geological Survey. USGS Toxic Substances Hydrology Program. Octanol-Water Partition Coefficient (KOW) http://toxics.usgs.gov/definitions/kow.html [13.7.2010]"
    Comment "See also partition coefficient"
    coefficient de partage n-octanol/eau
    fr
    Definition rapport de la solubilité d'un produit chimique dans le n-octanol et dans l'eau, à l'équilibre Reference "Règlement (CE) n° 440/2008 de la Commission du 30 mai 2008 établissant des méthodes d'essai conformément au règlement (CE) n° 1907/2006 du Parlement européen et du Conseil concernant l'enregistrement, l'évaluation et l'autorisation des substances chimiques, ainsi que les restrictions applicables à ces substances (REACH) CELEX:32008R0440/FR"
    Comment Le logarithme de Pow indique le potentiel de bioconcentration d'un produit chimique par les organismes aquatiques
  3. INDUSTRY|chemistry

    #646591

    IATE #3530100
    comhéifeacht súcháin carbóin orgánaigh san ithir Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    comhéifeacht rannach carbón orgánach-uisce Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Context 'Baineann na critéir aicmithe le haghaidh M/vM go háirithe le luach log Koc (comhéifeacht asúcháin ithreach). Is é is luach Koc ann an chomhéifeacht rannach carbón orgánach-uisce, agus léiríonn sé cumas substainte a bheith asúite ar chodán orgánach meán comhthimpeallach soladach amhail ithir, sloda agus dríodar, agus dá bhrí sin, tá gaol inbhéartach idir an luach sin agus a bhfuil d’acmhainneacht ag na substaintí dul isteach i screamhuisce.' Reference "Rialachán Tarmligthe (AE) 2023/707 lena leasaítear Rialachán (CE) Uimh. 1272/2008 a mhéid a bhaineann le haicmí guaise agus critéir maidir le haicmiú, lipéadú agus pacáistiú substaintí agus meascán, CELEX:32023R0707/GA"
    Koc Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Context 'Baineann na critéir aicmithe le haghaidh M/vM go háirithe le luach log Koc (comhéifeacht asúcháin ithreach).' Reference "Rialachán Tarmligthe (AE) 2023/707 lena leasaítear Rialachán (CE) Uimh. 1272/2008 a mhéid a bhaineann le haicmí guaise agus critéir maidir le haicmiú, lipéadú agus pacáistiú substaintí agus meascán, CELEX:32023R0707/GA"
    soil organic carbon sorption coefficient | organic carbon-water partition coefficient | soil adsorption coefficient | organic carbon normalised adsorption coefficient | Koc coefficient | Koc | organic carbon normalized adsorption coefficient | soil organic carbon-water partitioning coefficient
    en
    Definition ratio of a substance concentration sorbed in the organic matter component of soil or sediment to that in the aqueous phase at equilibrium Reference "COM-Terminology Coordination, based on: GERALD R. STEPHENSON, IAN G. FERRIS, PATRICK T. HOLLAND , AND MONICA NORDBERG. 'GLOSSARY OF TERMS RELATING TO PESTICIDES (IUPAC Recommendations 2006)' (4.1.2023). IUPAC."
    Comment "It is the 'distribution coefficient' (Kd) normalized to total organic carbon content. KOC values are useful in predicting the mobility of organic soil contaminants; higher KOC values correlate to less mobile organic chemicals while lower KOC values correlate to more mobile organic chemicals."
    Koc
    mul