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bentonite hydrochar composite for removal of ammonium

Bentonite hydrochar composite for removal of

2016-1-1  The adsorption of ammonium from aqueous solution using bentonite, biochar, and bentonite hydrochar composite was conducted in batch process at 30 °C and pH 6. Ammonium solutions with initial concentration of 200 mg/L were prepared by adding the appropriate amount of ammonium chloride into reverse osmosis water.

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Bentonite hydrochar composite for removal of

The adsorption of ammonium from the solution was conducted in a batch condition at 30 °C. The dynamic condition was employed in the removal of ammonium from Koi fish tank. Biochar and bentonite hydrochar composite samples had microporous structure whereas the bentonite in the composite possessed mesoporous structure.

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Bentonite-hydrochar composite for removal of

The work is concerned with a bentonite-hydrochar composite made from bentonite and cassava peel. Bentonite was obtained from a Ponorogo deposite, Indonesia, and cassava peel was agricultural waste. The preparation of the composite was carried out at 500°C under a flow of carbon dioxide. The sample was characterized by argon adsorption at 87 K, X-ray diffraction, scanning electron microscope ...

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Bentonite hydrochar composite for removal of

Bentonite hydrochar composite for removal of ammonium from Koi fish tank

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Reprint of Bentonite hydrochar composite for removal

Similarly, the application of bentonite bio-char composite for the removal of ammonium from fish tank was investigated by Ismadji et al. (2016), the use of carbon-mineral composite for the ...

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Bentonite hydrochar composite for removal of

Bentonite hydrochar composite for removal of ammonium from Koi fish tank By Suryadi Ismadji, Dong Shen Tong, Felycia Edi Soetaredjo, Aning Ayucitra, Wei Hua Yu and Chun Hui Zhou Cite

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Bentonite-hydrochar composite for removal of

The adsorption of ammonium from the solution was conducted in a batch condition at\ud 30°C. The dynamic condition was employed in the removal of ammonium from Koi fish tank. Biochar and bentonite\ud hydrochar composite samples had microporous structure whereas the bentonite in the composite possessed\ud mesoporous structure.

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Bentonite-hydrochar composite for removal of

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Bentonite hydrochar composites mitigate ammonia ...

2020-5-20  Clay-hydrochar composites (CHCs) are of great significance in ammonium (NH 4 +) adsorption and have the potential to be applied to paddy fields to prevent ammonia (NH 3) volatilization.In this study, three CHCs were produced by infusing different clays to poplar-sawdust-derived hydrochar, including a bentonite hydrochar composite (BTHC), montmorillonite hydrochar composite (MTHC), and ...

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Hybrid silicate-hydrochar composite for highly

2020-5-1  Hydrothermal modification of hydrochar with silicate may improve its adsorption performance, but little attention has been paid to this research. In this work, sodium silicate and magnesium salts were used to modify hydrochar. Through this novel modification method, a highly efficient hybrid silicate-hydrochar composite was prepared.

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10.1016/j.clay.2015.06.025 10.1016/j.clay ... - DeepDyve

Read "10.1016/j.clay.2015.06.025" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

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DeepDyve - Unlimited Access to Peer-Reviewed Journals

DeepDyve is the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

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Dong Shen Tong's research works Zhejiang

A bentonite hydrochar composite prepared by Ismadji et al. (2016) at 500°C under CO 2 shows NH 4 + adsorption capacity of 23.67 mg g −1 , which was greater than either sole bentonite (12.37 mg ...

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sources - repository.wima.ac.id

2018-8-30  Chun Hui Zhou. "Bentonite hydrochar composite for removal of ammonium from Koi fish tank", Applied Clay Science, 2016. 1% match (publications) Tan, Xiao-fei, Yun-guo Liu, Yan-ling Gu, Shao-bo Liu, Guang-ming Zeng, Xiaoxi Cai, Xin-jiang Hu, Hui Wang, Si-mian Liu, and Lu-hua Jiang. "Biochar pyrolyzed from MgAl-layered double

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Bio/hydrochar Sorbents for Environmental

Ruan et al. prepared α‐Fe 2 O 3 nanoparticles dispersed over biochar coated bentonite by the anaerobic 400 °C pyrolysis of rosin in the presence of Fe 3+ ‐impregnated bentonite. The biochar coating improved the α‐Fe 2 O 3 dispersion, resulting in a 95% removal efficiency for Cr(VI) within 1 min, and a maximum adsorption capacity of 81 ...

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A Modified Pore-Filling Isotherm for Liquid-Phase ...

2001-2-2  Bentonite hydrochar composite for removal of ammonium from Koi fish tank. Applied Clay Science 2016, 119, 146-154. DOI: 10.1016/j.clay.2015.08.022. Suryadi Ismadji, Dong Shen Tong, Felycia Edi Soetaredjo, Aning Ayucitra, Wei Hua Yu, Chun Hui Zhou. Bentonite-hydrochar composite for removal of ammonium from Koi fish tank.

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Investigation of ammonium adsorption on Algerian

Adsorption of several chemical contaminants onto clay minerals is the most recommended technique applied in the wastewater treatment field, owing to its low economic cost, efficiency, and low power consumption. In this context, natural bentonite particles with 80-μm diameter were investigated for the ammonium adsorption in aqueous solution using an incubator that kept the constant temperature ...

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Soetaredjo Felycia Edi OWSD

2021-1-11  1. Bio nano natural polymer-bentonite composite: super adsorbent for toxic compounds in water and wastewater. Fundamental Research Grant, Directorate General for Higher Education, Indonesia Ministry of Education, 2017-2020 (Principal investigator). 2. Bentonite-biochar composite for heavy metal adsorbent.

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‪Aning Ayucitra‬ - ‪Google Scholar‬

Bentonite hydrochar composite for removal of ammonium from Koi fish tank S Ismadji, DS Tong, FE Soetaredjo, A Ayucitra, WH Yu, CH Zhou Applied Clay Science 119, 146-154 , 2016

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Heavy metal removal from wastewater using various ...

It was found that for this composite the percentage removal and adsorption capacity were 71% and 5.37 mg/g, respectively, as compared to raw orange peel, i.e., 34% and 1.90 mg/g, respectively. Table 9 summarises the reported use of modified orange peel waste as an adsorbent for chromium removal

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sources - repository.wima.ac.id

2018-8-30  Chun Hui Zhou. "Bentonite hydrochar composite for removal of ammonium from Koi fish tank", Applied Clay Science, 2016. 1% match (publications) Tan, Xiao-fei, Yun-guo Liu, Yan-ling Gu, Shao-bo Liu, Guang-ming Zeng, Xiaoxi Cai, Xin-jiang Hu, Hui Wang, Si-mian Liu, and Lu-hua Jiang. "Biochar pyrolyzed from MgAl-layered double

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Bio/hydrochar Sorbents for Environmental

Ruan et al. prepared α‐Fe 2 O 3 nanoparticles dispersed over biochar coated bentonite by the anaerobic 400 °C pyrolysis of rosin in the presence of Fe 3+ ‐impregnated bentonite. The biochar coating improved the α‐Fe 2 O 3 dispersion, resulting in a 95% removal efficiency for Cr(VI) within 1 min, and a maximum adsorption capacity of 81 ...

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Makale » DergiPark

Ammonia has a high toxic effect for all living forms. When exposed to in low quantities, it can be tolareted by the living forms. Compared with clay minerals, bentonite has a high usability due to its high adsorption capacity and low cost. I n this study, it was aimed to determine the effects of two different amount of bentonite on the ammonium adsorption in freshwater at 17 ±1°C .

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Applied Clay Science - INFONA

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Adsorption Process of Ammonium by Natural Zeolite ...

Amonyak, birincil üretimde önemli bir besin maddesidir, ancak yüksek amonyak konsantrasyonu, birçok sucul organizma türüne doğrudan veya dolaylı olarak toksiktir. Amonyak ve diğer toksik metabolitler adsorpsiyon ve iyon değişimi ile yönetilebilir. Zeolit doğal olarak oluşan, yüksek katyon değişimi ve iyon adsorpsiyon kapasitesine sahip bir alüminosilikattır.

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‪Aning Ayucitra‬ - ‪Google Scholar‬

Bentonite hydrochar composite for removal of ammonium from Koi fish tank S Ismadji, DS Tong, FE Soetaredjo, A Ayucitra, WH Yu, CH Zhou Applied Clay Science 119, 146-154 , 2016

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Heavy metal removal from wastewater using various ...

It was found that for this composite the percentage removal and adsorption capacity were 71% and 5.37 mg/g, respectively, as compared to raw orange peel, i.e., 34% and 1.90 mg/g, respectively. Table 9 summarises the reported use of modified orange peel waste as an adsorbent for chromium removal

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CN106622151B - Composite material and preparation

Discuss; 239000000463 materials Substances 0.000 title claims abstract description 158; 239000002131 composite materials Substances 0.000 title claims abstract description 91; 238

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BioResources

2 天前  About the journal. BioResources (ISSN: 1930-2126) is a peer-reviewed online journal devoted to the science and engineering of lignocellulosic materials, chemicals, and their applications for new uses and new capabilities. An impact factor of 1.409 is listed in the 2020 Journal Citation Reports. View our current issue. Browse Volumes and Issues. Submit a Manuscript

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Eco-friendly cellulose–bentonite porous composite ...

However, in most cases, bentonite is often ground to a fine powder to increase the available surface area for adsorption, which makes its separation from an aqueous mixture difficult. In this study, we demonstrate straightforward fabrication of cellulose–bentonite (CB) porous composite hydrogels and its potential as an adsorbent for dye removal.

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Makale » DergiPark

Ammonia has a high toxic effect for all living forms. When exposed to in low quantities, it can be tolareted by the living forms. Compared with clay minerals, bentonite has a high usability due to its high adsorption capacity and low cost. I n this study, it was aimed to determine the effects of two different amount of bentonite on the ammonium adsorption in freshwater at 17 ±1°C .

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Thermal effects - Liang - 2020 - Water Environment ...

An aluminum cross‐linking and tannin modified bentonite was used to absorb ammonia from low temperature domestic sewage (Cheng, Zhu, Xing, 2019), and the modified bentonite presented a high efficiency for removal. The adsorption mechanism was electrostatic adherence, and the whole reaction was spontaneous and exothermic.

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Heavy metal removal from wastewater using various ...

It was found that for this composite the percentage removal and adsorption capacity were 71% and 5.37 mg/g, respectively, as compared to raw orange peel, i.e., 34% and 1.90 mg/g, respectively. Table 9 summarises the reported use of modified orange peel waste as an adsorbent for chromium removal

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Application of Elovich Equation to the Kinetics of ...

Hamza Shehzad, Ejaz Ahmed, Muhammad Imran Din, Zahoor H. Farooqi, Muhammad Arshad, Ahsan Sharif, Limin Zhou, Wang Yun, Rumaisa Umer, Facile Synthesis of Novel Carboxymethyl-Chitosan/Sodium Alginate Grafted with Amino-Carbamate Moiety/Bentonite Clay Composite for Effective Biosorption of Ni (II) from Aqueous Solution, Zeitschrift für ...

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U.S EPA Web Server

Removal of lead, copper, cadmium, zinc, and nickel from aqueous solutions by alkali-modified biochar: Batch and column tests. Journal of Industrial and Engineering Chemistry 33: 239-245. 46. Do, X. H., Lee, B. K. 2013. Removal of pb2+ using a biochar-alginate capsule in

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CN106622151B - Composite material and preparation

Discuss; 239000000463 materials Substances 0.000 title claims abstract description 158; 239000002131 composite materials Substances 0.000 title claims abstract description 91; 238

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The Korean Journal of Chemical Engineering

Magnetic graphene oxide-biomass activated carbon composite for dye removal Ying TY, Raman AAA, Bello MM, Buthiyappan A : No 12. 2192-2201: Adsorption of Direct Red 23 dye from aqueous solution by means of modified montmorillonite nanoclay as a superadsorbent: Mechanism, kinetic and isotherm studies Pormazar SM, Dalvand A : No 12. 2202-2208

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BioResources

2 天前  About the journal. BioResources (ISSN: 1930-2126) is a peer-reviewed online journal devoted to the science and engineering of lignocellulosic materials, chemicals, and their applications for new uses and new capabilities. An impact factor of 1.409 is listed in the 2020 Journal Citation Reports. View our current issue. Browse Volumes and Issues. Submit a Manuscript

More