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@ARTICLE{SuazoHernndez:902962,
      author       = {Suazo-Hernández, Jonathan and Klumpp, Erwin and
                      Arancibia-Miranda, Nicolás and Poblete-Grant, Patricia and
                      Jara, Alejandra and Bol, Roland and de La Luz Mora, María},
      title        = {{D}escribing {P}hosphorus {S}orption {P}rocesses on
                      {V}olcanic {S}oil in the {P}resence of {C}opper or {S}ilver
                      {E}ngineered {N}anoparticles},
      journal      = {Minerals},
      volume       = {11},
      number       = {4},
      issn         = {2075-163X},
      address      = {Basel},
      publisher    = {MDPI},
      reportid     = {FZJ-2021-04708},
      pages        = {373 -},
      year         = {2021},
      abstract     = {Engineered nanoparticles (ENPs) present in consumer
                      products are being released into the agricultural systems.
                      There is little information about the direct effect of ENPs
                      on phosphorus (P) availability, which is an essential
                      nutrient for crop growth naturally occurring in agricultural
                      soils. The present study examined the effect of 1, 3, and
                      $5\%$ doses of Cu0 or Ag0 ENPs stabilized with L-ascorbic
                      acid (suspension pH 2–3) on P ad- and desorption in an
                      agricultural Andisol with total organic matter (T-OM) and
                      with partial removal of organic matter (R-OM) by performing
                      batch experiments. Our results showed that the adsorption
                      kinetics data of H2PO4− on T-OM and R-OM soil samples with
                      and without ENPs were adequately described by the
                      pseudo-second-order (PSO) and Elovich models. The adsorption
                      isotherm data of H2PO4− from T-OM and R-OM soil samples
                      following ENPs addition were better fitted by the Langmuir
                      model than the Freundlich model. When the Cu0 or Ag0 ENPs
                      doses were increased, the pH value decreased and H2PO4−
                      adsorption increased on T-OM and R-OM. The H2PO4−
                      desorption $(\%)$ was lower with Cu0 ENPs than Ag0 ENPs.
                      Overall, the incorporation of ENPs into Andisols generated
                      an increase in P retention, which may affect agricultural
                      crop production},
      cin          = {IBG-3},
      ddc          = {550},
      cid          = {I:(DE-Juel1)IBG-3-20101118},
      pnm          = {2173 - Agro-biogeosystems: controls, feedbacks and impact
                      (POF4-217)},
      pid          = {G:(DE-HGF)POF4-2173},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000643335700001},
      doi          = {10.3390/min11040373},
      url          = {https://juser.fz-juelich.de/record/902962},
}