a further study on adsorption interaction of humic acid on

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(PDF) Adsorption of Humic Acid onto Nanoscale …

Adsorption of Humic Acid onto Nanoscale Zerovalent Iron and Its Effect on Arsenic Removal ... to present a time-resolved long-term study of HA and NZVI interaction, and (5) to test the influence of HA on the removal of As(III) and As(V) during their removal by ...

A further study on adsorption interaction of humic acid on …

A further study on adsorption interaction of humic acid on natural magnetite, hematite and quartz in iron ore pelletizing process_ Effect of the solution pH value. November 2014. Powder Technology...

(PDF) Kinetic Study for Adsorption Humic Acid on Soil …

Kinetics of humic acid (HA) adsorption onto soil minerals (kaolinite and hematite) has been investigated under various conditions. The influence of ionic strength, pH, and solution cations on the rate of adsorption has been studied. The rate and the

Effect of Humic Acid on the Nitrate Removal by Strong …

Illés, E., & Tombácz, E. (2006). The effect of humic acid adsorption on pH-dependent surface charging and aggregation of magnetite nanoparticles. Journal of Colloid and Interface Science, 295(1), 115–123. Article Google Scholar

A further study on adsorption interaction of humic acid on …

A further study on adsorption interaction of humic acid on natural magnetite, hematite and quartz in iron ore pelletizing process: Effect of the solution pH value Author: Zhou, Youlian, Zhang, Yuanbo, Li, Guanghui, Wu, Yudong, Jiang, Tao Source: Powder technology ...

Effect of humic acid preloading on phosphate …

Zhou YL, Zhang YB, Li GH, Wu YD, Jiang T (2015) A further study on adsorption interaction of humic acid on natural magnetite, hematite and quartz in iron ore pelletizing process: effect of the solution pH value. Powder Technol 271:155–166 CAS Article

Investigations on the mechanism, kinetics and …

This study investigated the 4A-molecular sieve modified from ATP on simultaneous adsorption of ammonium and humic acid (HA). The properties of raw and alkali treated ATP were compared such as surface morphologies, crystallinity phase and removal efficiency.

Adsorption of Suwannee River Fulvic Acid on Aluminum …

A further study on adsorption interaction of humic acid on natural magnetite, hematite and quartz in iron ore pelletizing process: Effect of the solution pH value. Powder Technology 2015, 271, 155-166. DOI: 10.1016/j.powtec.2014.10.045.

Adsorption of lignite humic acid onto magnetite …

Modified humic acid (MHA) binder based on lignite humic substances is a novel sort of promising organic binder for iron ore pellets. Humic acid (HA) is one of the main ingredients of MHA binder. Pure HA was firstly isolated from lignite and then adsorption of HA …

(PDF) Study of Humic Acid Adsorption Character on …

Study of Humic Acid Adsorption Character on Natural Maifan Stone: Characterization, Kinetics, Adsorption Isotherm, and Thermodynamics March 2020 ACS Omega XXXX(XXX)

(PDF) Cadmium Adsorption by a Humic Acid

In this study, humic acid was extracted from commercial humic fertilizer. Adsorption of cadmium by humic acid was determined as a function of pH and different concentrations of background electrolyte.

(PDF) Study of Humic Acid Adsorption Character on …

In this paper, the adsorption of humic acid (HA) on natural maifan stone (MS) in aqueous medium was investigated. The changes in MS after adsorption have been characterized explicitly.

Study of the Adsorption of Humic Acid with Zn2+ by …

According to the adsorption experimental results, it was found that the pseudo-second-order kinetic model could be the best one to describe the adsorption process of Zn 2 + onto humic acid surface. The pH-dependent experimental results indicated that the amount of Zn 2 + adsorbed rose abruptly with the increase of pH at pH < 5, reaching the maximum at pH = 5, which were verified by means of ...

The adsorption of Mn(II) by insolubilized humic acid | …

The adsorption kinetics and model for isothermal adsorption of manganese on IHA were investigated. Solid phase characterization methods such as FTIR, SEM, and EDS were used to study the interaction between humic acid and metal manganese ions.

Study of Humic Acid Adsorption Character on Natural …

In this paper, the adsorption of humic acid (HA) on natural maifan stone (MS) in aqueous medium was investigated. The changes in MS after adsorption have been characterized explicitly. The adsorption behavior was studied by varying the factors of pH (5–10), reaction time (10–180 min), initial HA concentration (5–50 mg/L), adsorbent dosage (0.1–1.2 g), and temperature (25–45 °C). The ...

The effect of humic acid adsorption on pH-dependent …

A further study on adsorption interaction of humic acid on natural magnetite, hematite and quartz in iron ore pelletizing process: Effect of the solution pH value Zhou Youlian, Yuanbo Zhang, G. Li, Wu Yudong, T. Jiang

Detailed Adsorption Studies of Active Humic Acid Fraction …

Adsorption experimental results show that the adsorption of humic acid on hematite is easier than that on magnetite, and the maximum adsorption capacities of humic acid on hematite and magnetite ...

Effect of Humic Acid and Molybdate on Phosphate …

As ststistically, there was not interaction of humic acid and molybdate on P adsorption. Application of humic acid with rate of 100 mg.L-1 was not effective decrease P adsorption in Typic Hapludults. It was due to the pH of the adsorption system that get near to

Adsorption of sulfamethoxazole (SMZ) and ciprofloxacin …

2.2 Adsorption experiments of SMZ and CIP to HA In the batch experiment, the optimum dosage of humic acid was 4 g L −1.The influence of ionic strength was monitored by adding CaCl 2 at fixed concentration of 0.001, 0.005, 0.01, 0.05, or 0.1 mol L −1.The ...

Mechanism of humic acid adsorption as a flotation …

A further study on adsorption interaction of humic acid on natural magnetite, hematite and quartz in iron ore pelletizing process: Effect of the solution pH value Pow. Tech, 271 ( 2015 ), pp. 155 - 166, 10.1016/j.powtec.2014.10.045

(PDF) Study on biosorption of humic acid by activated …

Study on biosorption of humic acid by activated sludge Qaisar Mahmood IntroductionThe humic acid (HA) fraction of natural organic matter (NOM) is considered problematically in drinking water because it can react readily with chlorine to form carcinogen compounds and it can form complex with heavy metals and hydrophobic polychlorinated organics [1], influencing their fate and transport [2].

A further study on adsorption interaction of humic acid on …

 · Humic acid (HA) was the predominant component of the MHA (modified humic acid) binder invented by the authors. This work aims to study the effect of the solution pH value on the HA adsorption onto natural magnetite/hematite/quartz particles and the strength of green pellets with the MHA binder.

Effect of humic acid on ciprofloxacin removal by magnetic …

In our study, the Ea values for the adsorption of CPX onto GMA10 and GMA30 were 7.78 and 7.83 kJ/mol, respectively, which indicates that the physical adsorption dominated. The values of Ea increased with increasing TEC value, indicating that the ion exchange interaction became primary.

Study of the Adsorption of Humic Acid with Zn2+ by …

The study presents results of sorption of metal ions (Pb2+, Zn2+, Cu2+, and Cd2+) onto lignite mined in South Moravia, Czech Republic, and solid humic substances (humin and humic acid) derived ...

Study of Humic Acid Adsorption Character on Natural …

In this paper, the adsorption of humic acid (HA) on natural maifan stone (MS) in aqueous medium was investigated. The changes in MS after adsorption have been characterized explicitly. The adsorption behavior was studied by varying the factors of pH (5–10), reaction time (10–180 min), initial HA concentration (5–50 mg/L), adsorbent dosage (0.1–1.2 g), and temperature (25–45 °C).

Adsorption of phenol and bisphenol A on river sediments: …

 · When considering the interaction of multiple factors, the interaction between HA concentration and temperature significantly promoted the adsorption of phenol. The influence of factors on the adsorption of BPA was in the following order: particle size …