Results 101 to 110 of about 106,219 (235)

Study of the Phosphorus Sorption Behaviour in the Cultivated and Virgin Soils of Khoy Region

open access: yesعلوم آب و خاک, 2019
To study the behaviour of phosphorus (P) sorption in the agricultural soils of Khoy region and the effect of long-term cultural management with the application of poultry manure on the P sorption parameters, bath experiments were carried out with 16 soil
J. Bayazzadeh, E. Sepehr, H. Momtaz
doaj  

TOPRAKLARDA BOR ADSORPSİYONU

open access: yesJournal of Agricultural Sciences, 1996
Bu araştırma farklı özelliklere sahip topraklar ın bor adsorpsiyon izotermlerini incelemek üzere yürütülmüştür. Langmuir ve Freundlich adsorpsiyon izotermi modellerine göre değerlendirilen B adsorpsiyonunda, Langmuir modelinin düşük B konsantrasyonlan
Sonay Sözüdoğru   +2 more
doaj   +1 more source

An International Laboratory Comparison Study on Approximating the Enthalpy of Adsorption via the Clausius‐Clapeyron Approach

open access: yesChemPhysChem, Volume 27, Issue 7, 14 April 2026.
Adsorbate–adsorbent interaction is often quantified via the isosteric enthalpy of adsorption, ΔHst. Commonly, ΔHst is determined indirectly by applying the Clausius‐Clapeyron (CC) equation to adsorption isotherms collected at different temperatures. Methods in applying the CC equation are shown to be critical when comparing ΔHst between laboratories ...
Karen N. Heinselman   +32 more
wiley   +1 more source

Adsorption and desorption dynamics of citric acid anions in soil [PDF]

open access: yes, 2010
The functional role of organic acid anions (e.g. citrate, oxalate, malonate, etc) in soil has been intensively investigated with special focus either on (i) microbial respiration and soil carbon dynamics, (ii) nutrient solubilization, or (iii) metal ...
Jones, D. L.   +5 more
core  

Numerical modelling on sorption kinetics of nitrogen species in wastewater-applied agricultural field

open access: yesApplied Water Science, 2018
A one-dimensional numerical model is developed to simulate the nitrogen species in wastewater-applied agricultural field to investigate the effect of various isotherms of ammonium nitrogen and nitrate nitrogen.
M. Berlin, G. Suresh Kumar
doaj   +1 more source

Biosorption of Uranium by Baker’s Yeast in the Presence of Lead and Cadmium and Modeling of Equilibrium Data [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2012
Biosorption technology is one of the novel technologies used for removal and recovery of radioactive metals from aqueous solutions. Scheduled researches are required for this technique.
A.R Keshtkar   +3 more
doaj  

Triclosan Adsorption Using Wastewater Biosolids-derived Biochar [PDF]

open access: yes, 2016
Organic micropollutants are ubiquitous in the environment and stem from municipal wastewater treatment plant discharges. Adsorption can be used as a tertiary treatment to complement the conventional activated sludge process to remove micropollutants ...
Mayer, Brooke K.   +2 more
core   +1 more source

Decolourization of wood-ethanol stillage using a granular activated carbon packed anaerobic expanded-bed reactor : a thesis presented in partial fulfilment of requirements for the degree of Master of Technology in Biotechnology at Massey University / [PDF]

open access: yes, 1984
The anaerobic treatment (including decolourization) of wood-ethanol stillage from the Forest Research Institute (FRI) wood-hydrolysis pilot plant at Rotorua has been investigated using granular activated carbon (GAC) packed expanded-bed reactors ...
Tan, Soon Hoe
core  

Freundliche Vision

open access: yes, 2011
Source: Otto Julius Bierbaum: Irrgarten der Liebe. Verliebte, launenhafte und moralische Lieder, Gedichte und Sprüche aus den Jahren 1885 bis 1900, Berlin/Leipzig: Schuster & Loeffler, 1901.
openaire   +1 more source

Isotermas de adsorção de Freundlich para o crômio (III) em Latossolos

open access: yesScientia Agricola, 2001
Os impactos causados no ambiente pela aplicação de resíduos de curtume contendo crômio em solos agrícolas devem ser estudados detalhadamente para que se evite a contaminação da biota e das águas subterrâneas.
Marco Aurélio Kondracki de Alcântara   +1 more
doaj  

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