PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19534119-0 2009 LFERs for soil organic carbon-water distribution coefficients (Koc) at environmentally relevant sorbate concentrations. Water 30-35 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 63-66 25582782-7 2015 The empirical relationships between the organic-carbon normalized sorption coefficient (Koc) and water solubility and between Koc and the octanol-water partition coefficient (Kow) were established. Water 97-102 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 88-91 25582782-7 2015 The empirical relationships between the organic-carbon normalized sorption coefficient (Koc) and water solubility and between Koc and the octanol-water partition coefficient (Kow) were established. Water 146-151 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 126-129 21194206-1 2011 For modeling the sorption of organic compounds in soils it is typically assumed that the organic carbon/water partitioning coefficient (Koc) of neutral organic chemicals can be treated as a constant property that remains unaffected by the type of soil organic matter as well as pH in the soil solution. Water 104-109 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 136-139 15251293-6 2004 Strong correlations between water and sediment with 10(5.2) of the mean partition coefficient (Koc ) were observed. Water 28-33 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 95-98 18621412-7 2008 Over large catchments, half-life times were important in terms of global loss from the agricultural lands to wetlands whereas over small catchments, soil organic carbon/water distribution coefficient (Koc) was an important term for pesticides losses to water system since half-life times were not limiting factors. Water 169-174 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 201-204 17633179-5 2007 Significant positive correlations between partition coefficients (Koc), which was defined as the ratio of PAH isomers concentrations in surface sediment to those in seawater, and their octanol/water partition coefficients (Kow) were observed, i. e., the sorption constant Koc of PAHs in the bay may be predictd by the Kow for the compounds analyzed. Water 168-173 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 66-69 17162572-3 2007 If the adsorption of chemicals on soils is partitioning in soil organic matter surrounding the soil mineral particles, the absorption constant (Kd) of a chemical in soil-water system could be stated as the distribution coefficient (or partition constant, Koc) of the chemical in the two adjunct immiscible phases--water and soil organic matter. Water 170-175 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 255-258 17162572-4 2007 The distribution coefficient (Koc) of chemicals calculated from the integral distribution equilibrium equation agrees well with the experimental adsorption coefficient (Kd, or experimental Koc) of chemicals determined in this study, for all the three different types of soils in water according to multiple-regression analysis. Water 279-284 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 30-33 17154008-1 2006 A new model to estimate the soil-water partition coefficient of non-ionic organic compounds normalized to soil organic carbon, Koc, from the two-dimensional molecular structure is presented. Water 33-38 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 127-130 15621188-14 2005 In all cases, the obtained results represent a substantial improvement over those obtained with the currently used Dow method: t(1/2) = 1.58 x 10(-8)((K(oc) x S)/P(S)), where S is the solubility of the compound in water. Water 214-219 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 151-156 12924577-4 2003 In turn, KOC values have been estimated by quantitative structure-activity relationships (QSARs) developed by correlation with a variety of physical or chemical properties and structural descriptors related to the hydrophobicity of the chemical such as octanol-water partition coefficients, aqueous solubilities, molecularconnectivity indices, molecular weight, molecular surface area, and reverse-phase high-performance liquid chromatography retention times. Water 261-266 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 9-12 31264416-5 2019 Coefficients in the model were determined using a data set including the organic carbon-water partition coefficient (KOC) of four polycyclic aromatic hydrocarbons (PAHs) sorption to 10 NOM samples collected from surface waters. Water 88-93 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 117-120 12685706-2 2003 A biphasic pattern was observed in the relationship between the log of the carbon-normalized sorption distribution coefficient (Koc) and the volumetric fraction of water-miscible cosolvent (fc), in this case methanol, that was accounted for with phenanthrene solubility data. Water 164-169 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 128-131 12685707-1 2003 An improvement of a method for determination of the distribution coefficient for polycyclic aromatic compounds (PAC) between organic carbon and water (Koc) by high-performance liquid chromatography (HPLC) is presented in this paper. Water 144-149 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 151-154 11887874-3 2002 Resulting organic carbon/water partition coefficients (log Koc) were related to suspended sediment concentration and ranged from 2.28 to 5.20 for diuron; and from 2.41 to 4.89 for Irgarol 1051. Water 25-30 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 59-62 11577868-1 2001 The soil organic partition coefficient (Koc) is one of the most important parameters to depict the transfer and fate of a chemical in the soil-water system. Water 143-148 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 40-43 11577868-8 2001 The smaller the (symbol in text), the higher the r. Therefore, it is recommended that the eluent of smaller (symbol in text), such as water, be used for accurately estimating Koc. Water 134-139 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 175-178 34989519-8 2022 There was a significant correlation between lg Koc and lg Kd (P<0.05), indicating that the organic carbon plays an important role in the distribution of the target PPCPs in water and sediments. Water 173-178 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 47-50 11414039-1 2001 We evaluated a method to determine organic carbon-normalized soil-water partition coefficients (Koc) of 20 PAHs and 12 PCBs by desorption in the presence of a cosolvent (methanol fractions of 0.1-0.9) and at different temperatures (20-80 degrees C). Water 66-71 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 96-99 9375354-1 1997 Sorption partition coefficients between water and organic carbon (Koc) for deuterated benzene, toluene, and ethylbenzene have been estimated by measuring values of the octanol-water partition coefficient (Kow) and HPLC retention factors (k1), which correlate closely to values of Koc. Water 40-45 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 66-69 9375354-1 1997 Sorption partition coefficients between water and organic carbon (Koc) for deuterated benzene, toluene, and ethylbenzene have been estimated by measuring values of the octanol-water partition coefficient (Kow) and HPLC retention factors (k1), which correlate closely to values of Koc. Water 40-45 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 280-283 9375354-1 1997 Sorption partition coefficients between water and organic carbon (Koc) for deuterated benzene, toluene, and ethylbenzene have been estimated by measuring values of the octanol-water partition coefficient (Kow) and HPLC retention factors (k1), which correlate closely to values of Koc. Water 176-181 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 66-69 34139227-7 2021 Log Kd and log soil organic carbon-water distribution coefficient (Koc) both increase with increasing carbon chain length of PFASs. Water 35-40 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 67-70 29478644-2 2018 Major regulations in different countries and regions identify chemicals according to their bioconcentration factor (BCF) and octanol-water partition coefficient (Kow), which frequently displays a substantial correlation with the sediment sorption coefficient (Koc). Water 133-138 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 260-263 29127633-8 2018 The particle-water partition coefficients (Koc) suggest that the partitioning of PAHs between the particulate and dissolved phases is driven by hydrophobicity and organic matter composition. Water 13-18 insulin like growth factor 2 mRNA binding protein 3 Homo sapiens 43-46