Search Results - "Bakshi, Santanu"

Arsenic sorption on zero-valent iron-biochar complexes by Bakshi, Santanu, Banik, Chumki, Rathke, Samuel J., Laird, David A.

“…Arsenic (As) is toxic to human and is often found in drinking water in India and Bangladesh, due to the natural abundance of arsenides ores. Different removal…”
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Estimating the organic oxygen content of biochar by Bakshi, Santanu, Banik, Chumki, Laird, David A.

“…The organic O content of biochar is useful for assessing biochar stability and reactivity. However, accurately determining the organic O content of biochar is…”
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Natural Nanoparticles: Implications for Environment and Human Health by Bakshi, Santanu, He, Zhenli L., Harris, Willie G.

“…In the last decade, extensive studies have been conducted to understand the chemical and biological processes of nanoparticles and their effects on ecological…”
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Mitigation of Gaseous Emissions from Swine Manure with the Surficial Application of Biochars by Meiirkhanuly, Zhanibek, Koziel, Jacek A., Chen, Baitong, Białowiec, Andrzej, Lee, Myeongseong, Wi, Jisoo, Banik, Chumki, Brown, Robert C., Bakshi, Santanu

“…Environmental impact associated with odor and gaseous emissions from animal manure is one of the challenges for communities, farmers, and regulatory agencies…”
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Impact of Pyrolysis Temperature and Feedstock on Surface Charge and Functional Group Chemistry of Biochars by Banik, Chumki, Lawrinenko, Michael, Bakshi, Santanu, Laird, David A.

“…The capacity of biochars to adsorb ionic contaminants is strongly influenced by biochar surface chemistry. We studied the effects of biomass feedstock type,…”
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Modified method for proximate analysis of biochars by Aller, Deborah, Bakshi, Santanu, Laird, David A.

“…•The ASTM D1762-84 proximate analysis method is problematic for biochars.•An inert gas purge is needed for both moisture and volatile matter determinations to…”
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The role of biochar and zeolite in enhancing nitrogen and phosphorus recovery: A sustainable manure management technology by Banik, Chumki, Bakshi, Santanu, Andersen, Daniel S., Laird, David A., Smith, Ryan G., Brown, Robert C.

“…[Display omitted] •The amount of ortho-P and NH4+ desorbed varied with biochar and manure load.•Biochar & zeolite combined can recover ortho-P and NH4+ from…”
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Quantification and characterization of chemically-and thermally-labile and recalcitrant biochar fractions by Bakshi, Santanu, Banik, Chumki, Laird, David A.

“…The C:N ratios of biochar labile fractions is important for assessing biochar stability and N cycling in soil. Here we compare chemically and thermally labile…”
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Enhancing Biochar as Scaffolding for Slow Release of Nitrogen Fertilizer by Bakshi, Santanu, Banik, Chumki, Laird, David A, Smith, Ryan, Brown, Robert C

“…Nitrogen (N) is an essential macronutrient for plant growth; however, excessive use of N fertilizers and complexities of the N cycle in soil cause negative…”
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Conversion of Phenolic Oil from Biomass Pyrolysis into Phenyl Esters by Bakshi, Santanu, Rover, Marjorie R., Smith, Ryan G., Brown, Robert C.

“…Bio-oil is among the most economical approaches for advanced biofuel production. However, bio-oil faces several challenges including high acidity and…”
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Evaluation of select biochars and clays as supports for phytase to increase the fertilizer potential of animal wastes by Li, Chongyang, Wang, Zhengyang, Bakshi, Santanu, Pignatello, Joseph J., Parikh, Sanjai J.

“…Manures may contain considerable amounts of organophosphates (org-P) that must be enzymatically converted to inorganic phosphate (i.e., PO4-P) to be plant…”
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Modification of pyrogenic carbons for phosphate sorption through binding of a cationic polymer by Wang, Zhengyang, Bakshi, Santanu, Li, Chongyang, Parikh, Sanjai J., Hsieh, Hsin-Se, Pignatello, Joseph J.

“…[Display omitted] •Sorption density of PO4-P on GAC and biochars is improved after pDADMAC coating.•Polymer coverage was confirmed by imaging and spectroscopic…”
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Capture and Release of Orthophosphate by Fe-Modified Biochars: Mechanisms and Environmental Applications by Bakshi, Santanu, Laird, David A, Smith, Ryan G, Brown, Robert C

“…Biochars have been suggested to have P capture potential from effluent streams and to recycle the captured P to agricultural soils. However, most biochars have…”
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Comparison of the Physical and Chemical Properties of Laboratory and Field‐Aged Biochars by Bakshi, Santanu, Aller, Deborah M., Laird, David A., Chintala, Rajesh

“…The long‐term impact of biochar on soil properties and agronomic outcomes is influenced by changes in the physical and chemical properties of biochars that…”
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Impact of biochar‐based slow‐release N‐fertilizers on maize growth and nitrogen recovery efficiency by Banik, Chumki, Bakshi, Santanu, Laird, David A., Smith, Ryan G., Brown, Robert C.

“…Biochar has been used to address several environmental problems and may be efficacious as a carrier of N‐fertilizer in slow‐release N‐fertilizer (SRF)…”
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Assessing biochar and zeolite for enhanced agricultural sustainability of swine manure by Yadav, Krishna, Bakshi, Santanu, Banik, Chumki, Andersen, Daniel S., Brown, Robert C.

“…Swine manure is an alternative to synthetic fertilizers for providing crop nutrients. However, transportation costs, nutrient leakage, and gaseous emissions…”
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Biochar Amendment Affects Leaching Potential of Copper and Nutrient Release Behavior in Contaminated Sandy Soils by Bakshi, Santanu, He, Zhenli L., Harris, Willie G.

“…Copper (Cu) contamination to soil and water is a worldwide concern. Biochar has been suggested to remediate degraded soils. In this study, column leaching and…”
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Does Biochar Stabilize the Bioreactive Carbon Fractions of Swine Manure? by Banik, Chumki, Bakshi, Santanu, Andersen, Daniel S., Cady, Sarah D., Smith, Ryan G., Brown, Robert C.

“…The labile organic or bioreactive fraction in manure is the food and energy source that microbes continuously utilize. Biochar (BC) addition to manure…”
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A new method for separation, characterization, and quantification of natural nanoparticles from soils by Bakshi, Santanu, He, Zhenli, Harris, Willie G.

“…Properties and distribution dynamics of nanoparticles are pertinent to ecological and human health. Wide variation in particle density confounds their accurate…”
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Particulate copper in soils and surface runoff from contaminated sandy soils under citrus production by Bakshi, Santanu, He, Zhenli L., Harris, Willie G.

“…Soil contamination by copper (Cu) is a worldwide concern. Laboratory incubation and soil Cu characterization were conducted to examine the effects of external…”
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