Works (51)

Updated: April 5th, 2024 06:13

2023 journal article

Poultry Litter Physiochemical Characterization Based on Production Conditions for Circular Systems

BIORESOURCES, 18(2), 3961–3977.

By: S. Katuwal*, N. Rafsan n, A. Ashworth* & P. Kolar n

author keywords: Poultry litter; Nutrients; Land application; Biomass resource; Alternative uses; Physiochemical characterization
Source: Web Of Science
Added: June 19, 2023

2022 review

Can Biochar Improve the Sustainability of Animal Production?

[Review of ]. APPLIED SCIENCES-BASEL, 12(10).

By: C. Graves n, P. Kolar n, S. Shah n, J. Grimes n & M. Sharara n

author keywords: manure management; emission mitigation; odor; sustainable agriculture; composting; adsorption
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: May 18, 2022

2022 journal article

Effect of Surface Modification by Oxygen-Enriched Chemicals on the Surface Properties of Pine Bark Biochars

PROCESSES, 10(10).

By: N. Kasera n, V. Augoustides n, P. Kolar n, S. Hall n & B. Vicente n

author keywords: oxygen-doping; oxygen-modification; oxygenated biochars; surface properties; O-modified; O-doped biochars; biochars
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: October 21, 2022

2022 review

Nitrogen-doped biochars as adsorbents for mitigation of heavy metals and organics from water: a review

[Review of ]. BIOCHAR, 4(1).

By: N. Kasera n, P. Kolar n & S. Hall n

Contributors: N. Kasera n, P. Kolar n & S. Hall n

author keywords: N-doped; Nitrogen-enriched; Adsorption; Wastewater; Mechanism
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: March 10, 2022

2022 journal article

SIMULTANEOUS REDUCTION OF THERMAL STRATIFICATION AND AMMONIA CONCENTRATIONS IN POULTRY HOUSE DURING BROODING AND IN COOL WEATHER

APPLIED ENGINEERING IN AGRICULTURE, 38(2), 375–386.

By: S. Shah*, K. Earnest, E. Oviedo-Rondon*, P. Kolar* & I. Singletary

author keywords: Breakthrough curve; Burlap; Citric acid; Emissions; Energy use; Footpad dermatitis
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID
Added: January 3, 2023

2021 review

A review of the impact of environmental factors on the fate and transport of coronaviruses in aqueous environments

[Review of ]. NPJ CLEAN WATER, 4(1).

By: D. Paul n, P. Kolar n & S. Hall n

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID
Added: March 1, 2021

2021 article

Characterization data of N-doped biochars using different external nitrogen precursors

Kasera, N., Hall, S., & Kolar, P. (2021, April). DATA IN BRIEF, Vol. 35.

By: N. Kasera n, S. Hall n & P. Kolar n

Contributors: N. Kasera n, S. Hall n & P. Kolar n

author keywords: N-enriched biochar; Pine char; Waste management; Instrumental analysis
TL;DR: The data on infrared spectra of the modified samples at various temperatures is valuable to study the changes in functional groups on biochar as a function of temperature as well as nitrogen precursors. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: May 24, 2021

2021 journal article

Effect of surface modification by nitrogen-containing chemicals on morphology and surface characteristics of N-doped pine bark biochars

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 9(2).

By: N. Kasera n, S. Hall n & P. Kolar n

Contributors: N. Kasera n, S. Hall n & P. Kolar n

author keywords: Biochars; Nitrogen doping; Adsorbents; Waste management; Melamine
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: February 6, 2021

2021 journal article

Exploratory analysis of Spirulina platensis LB 2340 growth in varied concentrations of anaerobically digested pig effluent (ADPE)

HELIYON, 7(9).

By: M. Baker n, S. Blackman n, E. Cooper n, K. Smartt n, D. Walser n, M. Boland n, P. Kolar n, A. Beck n, M. Chinn n

author keywords: Spirulina; Cyanobacteria; Swine effluent; Anaerobic digestion; Biomass production
TL;DR: This study demonstrates the potential for S. platensis to further improve the treatment efficacy of anaerobic digestion systems, and highlights that further testing is required to investigate possible carbon availability, chemical inhibition, and overall nutrient reduction in ADPE. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: December 20, 2021

2021 journal article

Pretreatment of Switchgrass for Production of Glucose via Sulfonic Acid-Impregnated Activated Carbon

PROCESSES, 9(3).

By: Y. Ansanay n, P. Kolar n, R. Sharma-Shivappa n, J. Cheng n & C. Arellano n

author keywords: activated carbon; sulfonic solid; catalyst; pretreatment; switchgrass; Ctec2; glucose
Sources: Web Of Science, ORCID
Added: April 19, 2021

2020 journal article

Effect of Sodium Hydroxide Pretreatment on Lignin Monomeric Components of Miscanthus x giganteus and Enzymatic Hydrolysis

WASTE AND BIOMASS VALORIZATION, 11(11), 5891–5900.

By: W. Jung n, D. Savithri n, R. Sharma-Shivappa n & P. Kolar n

author keywords: Miscanthus; Pretreatment; Sodium hydroxide; Lignin; Nitrobenzene oxidation
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: November 11, 2019

2020 journal article

Effect of cellulolytic enzyme binding on lignin isolated from alkali and acid pretreated switchgrass on enzymatic hydrolysis

3 BIOTECH, 10(1).

By: W. Jung n, R. Sharma-Shivappa n, S. Park n & P. Kolar n

author keywords: Switchgrass; Lignin; Pretreatment; Enzyme binding; Cellulases; beta-Glucosidase
TL;DR: Results indicated that the addition of lignin isolates during cellobiose and Avicel hydrolysis did not significantly reduce glucose production regardless of type and amount ofLignin isolate, and β-glucosidase (BG) was significantly bound to all lign in isolates. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID
Added: December 9, 2019

2020 journal article

Recycled eggshells as precursors for iron-impregnated calcium oxide catalysts for partial oxidation of methane

BIORESOURCES AND BIOPROCESSING, 7(1).

By: G. Karoshi n, P. Kolar n, S. Shah n & G. Gilleskie n

author keywords: Eggshell; Iron; Methane; Catalyst; Partial oxidation
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: September 7, 2020

2020 journal article

Valorization of Eggshell Waste into Supported Copper Catalysts for Partial Oxidation of Methane

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH, 14(1), 61–70.

By: G. Karoshi n, P. Kolar n, S. Shah n & G. Gilleskie n

author keywords: Eggshell; Copper; Catalyst; Methane; Partial oxidation
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: December 9, 2019

2019 article

Baseline characterization data for raw rice husk

Kolar, P., & Jin, H. (2019, August). DATA IN BRIEF, Vol. 25.

By: P. Kolar n & H. Jin n

author keywords: Rice husk; Characterization; Acid value; PZC; XPS; SEM-EDX; Specific surface area
TL;DR: Valuable baseline characterization data related to physical and chemical properties of raw rice husk including BET specific surface area, acid value, the point of zero charge, elemental analysis, Time-of-Flight Secondary Ion Mass Spectrometric Analysis X-Ray Photoelectron Spectroscopic Analysis, and Scanning Electron Microscope-Energy Dispersive Spectroscopy Analysis are presented. (via Semantic Scholar)
Source: Web Of Science
Added: November 25, 2019

2019 journal article

Effect of Enzyme Interaction with Lignin Isolated from Pretreated Miscanthus x giganteus on Cellulolytic Efficiency

PROCESSES, 7(10).

By: W. Jung n, R. Sharma-Shivappa n & P. Kolar n

author keywords: miscanthus; hydrolysis; lignin; inhibition; pretreatment
TL;DR: Though enzyme binding onto lignin isolates was observed, hydrolysis in the presence of these isolates did not have a significant (p > 0.05) impact on glucose production from cellobiose and Avicel. (via Semantic Scholar)
Source: Web Of Science
Added: November 25, 2019

2019 journal article

Effects of Co-occurring Species Present in Swine Lagoons on Adsorption of Copper on Eggshell

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH, 13(4), 613–622.

By: B. Hess n, P. Kolar n, J. Classen n, D. Knappe n & J. Cheng n

author keywords: Adsorption; Eggshell; Copper; Swine lagoons; Acetate; Ammonia
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID
Added: July 15, 2019

2019 journal article

Physicochemical data of p-cresol, butyric acid, and ammonia

Data in Brief, 26, 104356.

By: P. Kolar n, J. Classen n & S. Hall n

Contributors: P. Kolar n, J. Classen n & S. Hall n

author keywords: Butyric acid; p-cresol; Ammonia; Indole; Density functional theory
TL;DR: B baseline data related to physicochemical and thermodynamic properties of butyric acid, p-cresol, and ammonia were predicted using computational chemistry to make the animal agricultural industry environmental friendly and sustainable. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Sources: Web Of Science, ORCID, Crossref
Added: November 25, 2019

2019 journal article

Valorization of Swine Manure into Hydrochars

Processes, 7(9), 560.

By: Z. Lentz n, P. Kolar n & J. Classen n

author keywords: swine manure; valorization; char; hydrothermal carbonization; characterization
Sources: Web Of Science, ORCID, Crossref
Added: October 28, 2019

2018 journal article

A novel oxidative destruction of lignin and enzymatic digestibility of hazelnut shells

Biocatalysis and Agricultural Biotechnology, 13, 110–115.

By: S. Uzuner n, R. Sharma-Shivappa n, D. Cekmecelioglu* & P. Kolar n

author keywords: Agro-industrial waste; Hazelnuts; Ozone pretreatment; Reducing sugar
UN Sustainable Development Goal Categories
Source: Crossref
Added: February 24, 2020

2018 journal article

Changes in Lignin Chemistry of Switchgrass due to Delignification by Sodium Hydroxide Pretreatment

ENERGIES, 11(2).

By: W. Jung n, D. Savithri n, R. Sharma-Shivappa n & P. Kolar n

author keywords: switchgrass; lignin chemistry; syringyl; guaiacyl; p-hydroxyphenyl; lignin monomer ratio; nitrobenzene oxidation
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2018 journal article

Simultaneous mitigation of p- cresol and ammonium using activated carbon from avocado seed

Environmental Technology & Innovation, 9, 63–73.

By: Y. Zhu n, P. Kolar n, S. Shah n, J. Cheng n & P. Lim n

author keywords: Ammonium; p-cresol; Activated carbon; Methanesulfonic acid; Binary system
UN Sustainable Development Goal Categories
Sources: Crossref, ORCID
Added: February 20, 2020

2017 journal article

Catalytic Valorization of Lignin Using Niobium Oxide

WASTE AND BIOMASS VALORIZATION, 8(8), 2673–2680.

By: L. Das n, P. Kolar n, R. Sharma-Shivappa n, J. Classen n & J. Osborne n

author keywords: Lignin; Catalytic oxidation; Niobium oxide; Vanillin; Lattice oxygen
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Pre-treatment of biomasses using magnetised sulfonic acid catalysts

Journal of Agricultural Engineering, 48(2), 117–122.

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

THERMOCHEMICAL CONVERSION: A PROSPECTIVE SWINE MANURE SOLUTION FOR NORTH CAROLINA

TRANSACTIONS OF THE ASABE, 60(3), 591–600.

By: Z. Lentz*, J. Classen* & P. Kolar*

author keywords: Energy; Gases; Hydrothermal carbonization; Hydrothermal gasification; Pig manure; Pigs; Sustainable
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Avocado seed-derived activated carbon for mitigation of aqueous ammonium

Industrial Crops and Products, 92, 34–41.

By: Y. Zhu n, P. Kolar n, S. Shah n, J. Cheng n & P. Lim n

author keywords: Ammonium adsorption; Equilibrium isotherm; Adsorption kinetics; Wastewater treatment; SEM; Methanesulfonic acid
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2016 journal article

Eggshell as an inexpensive adsorbent for removal of p-Cresol

Transactions of the ASABE, 59(3), 965–974.

By: G. Wakchaure, L. Das & P. Kolar

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Investigation of adsorption of p-cresol on coconut shell-derived activated carbon

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, 68, 138–146.

By: Y. Zhu n & P. Kolar n

author keywords: p-Cresol; Adsorption; Activated carbon; Physiochemical activation; Sodium hydroxide
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Biofiltration of Ammonia and GHGs from Swine Gestation Barn Pit Exhaust

Transactions of the ASABE, 58(3), 771–782.

By: M. Hood, S. Shah, P. Kolar, L. Li & L. Stikeleather

Contributors: M. Hood, S. Shah, P. Kolar, L. Wang Li & L. Stikeleather

Sources: NC State University Libraries, ORCID, Crossref
Added: August 6, 2018

2015 journal article

Calcined eggshell as an inexpensive catalyst for partial oxidation of methane

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, 57, 123–128.

By: G. Karoshi n, P. Kolar n, S. Shah n, G. Gilleskie n & L. Das n

author keywords: Catalyst; Eggshell; Hydrocarbons; Methane oxidation
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Swine Manure Char as an Adsorbent for Mitigation of p-Cresol

ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY, 34(1), 125–131.

By: S. Fitzgerald n, P. Kolar n, J. Classen n, M. Boyette n & L. Das n

author keywords: swine manure; gasification; char; adsorption; p-cresol
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Adsorptive removal of p-cresol using coconut shell-activated char

Journal of Environmental Chemical Engineering, 2(4), 2050–2058.

By: Y. Zhu n & P. Kolar n

author keywords: p-Cresol; Adsorption; Coconut shell; Physiochemical activation; Zinc chloride; Activated char
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Source: Crossref
Added: August 28, 2020

2014 journal article

Niobium oxide catalyst for delignification of switchgrass for fermentable sugar production

INDUSTRIAL CROPS AND PRODUCTS, 52, 790–795.

By: Y. Ansanay n, P. Kolar n, R. Sharma-Shivappa n & J. Cheng n

author keywords: Switchgrass; Pretreatment; Niobium oxide; Delignification; Enzymatic hydrolysis
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Adsorbents from pine wood via K2CO3-assisted low temperature carbonization for adsorption of p-cresol

INDUSTRIAL CROPS AND PRODUCTS, 45, 215–222.

By: L. Das n, P. Kolar n, J. Classen n & J. Osborne n

author keywords: Adsorption; p-Cresol; Pine wood; Kinetics; Isotherms; RSM
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Aromatization of n-octane over Pd/C catalysts

FUEL, 103, 408–413.

By: M. Yin, R. Natelson*, A. Campos*, P. Kolar* & W. Roberts*

author keywords: Aromatization; Dehydrocyclization; Catalyst; Pd/C; Alkanes
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Hydrolysis of ozone pretreated energy grasses for optimal fermentable sugar production

BIORESOURCE TECHNOLOGY, 148, 97–104.

By: A. Panneerselvam n, R. Sharma-Shivappa n, P. Kolar n, D. Clare n & T. Ranney n

author keywords: Miscanthus; Saccharum; Optimization; Enzymatic hydrolysis; Alkali pretreatment
MeSH headings : Acids / chemistry; Biofuels; Biomass; Carbohydrates / biosynthesis; Fermentation / drug effects; Glucose / biosynthesis; Hydrolysis / drug effects; Lignin / analysis; Ozone / pharmacology; Poaceae / drug effects; Poaceae / metabolism; Sodium Hydroxide / pharmacology; Solubility; Xylans / metabolism; Xylose / biosynthesis
TL;DR: Ozonated energy grass varieties were enzymatically hydrolyzed to establish process parameters for maximum fermentable sugar production and to study the effect of lignin degradation products generated during ozonolysis on cellulolytic enzymes. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Potential of ozonolysis as a pretreatment for energy grasses

BIORESOURCE TECHNOLOGY, 148, 242–248.

By: A. Panneerselvam n, R. Sharma-Shivappa n, P. Kolar n, T. Ranney n & S. Peretti n

author keywords: Miscanthus; Saccharum; Optimization; Flow configuration; Enzymatic hydrolysis
MeSH headings : Biofuels; Biomass; Biotechnology / methods; Carbohydrates / analysis; Energy-Generating Resources; Glucose / biosynthesis; Hydrolysis / drug effects; Lignin / metabolism; Ozone / pharmacology; Poaceae / drug effects; Xylans / metabolism
TL;DR: Results showed that ozonolysis was effective in removing up to 59.9% lignin without cellulose degradation, however, subsequent hydrolysis of pretreated solids with Cellic® CTec2 at 0.06 g/g raw biomass provided glucan conversion lower than untreated samples suggesting enzyme inhibition by lign in degradation products formed during oz onolysis. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Producing biodiesel from cottonseed oil using Rhizopus oryzae ATCC #34612 whole cell biocatalysts: Culture media and cultivation period optimization

Energy for Sustainable Development, 17(4), 331–336.

By: S. Athalye n, R. Sharma-Shivappa n, S. Peretti n, P. Kolar n & J. Davis n

author keywords: Rhizopus oryzae; Biodiesel; Cottonseed oil; Whole cell biocatalysts; Fungal catalysis
Sources: Crossref, Web Of Science
Added: August 6, 2018

2013 journal article

Synthesis of solid acid catalyst from tobacco stalk for esterification of oleic acid

Applied Engineering in Agriculture, 29(3), 385–389.

By: S. Jairam, P. Kolar, R. Sharma-Shivappa & J. Osborne

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Advanced oxidation of toluene using Ni-olivine catalysts: Part 1. syntheses, characterization, and evaluation of Ni-olivine catalysts for toluene oxidation

Transactions of the ASABE, 55(3), 1013–1024.

By: V. Smith, P. Kolar, M. Boyette, M. Chinn, C. Smith, R. Gangadharan, G. Zhang

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Advanced oxidation of toluene using Ni-olivine catalysts: part 2. Toluene oxidation kinetics and mechanism of Ni-olivine catalysts synthesized via electroless deposition and thermal impregnation

Transactions of the ASABE, 55(6), 2273–2283.

By: V. Smith, P. Kolar*, M. Boyette*, M. Chinn*, C. Smith, R. Gangadharan, G. Zhang

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2012 journal article

Efficient temperature control in recirculating aquaculture tanks

Applied Engineering in Agriculture, 28(1), 161–167.

By: M. Saidu, S. Hall, P. Kolar*, R. Schramm & T. Davis

TL;DR: A series of low-cost in-situ coil heat exchangers were developed and used to maintain desired operational temperatures via computer process control for several independent recirculating aquaculture systems, but no fish were in the tanks during preliminary testing. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Evaluation of additive for reducing gaseous emissions from swine waste

Agricultural Engineering International: CIGR Journal, 14(2), 10–20.

By: S. Shah & P. Kolar

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Feasibility of extracting ammonia from broiler litter and scale-up considerations

Applied Engineering in Agriculture, 28(4), 577–582.

By: P. Kolar, S. Shah & C. Love

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

KI-impregnated oyster shell as a solid catalyst for soybean oil transesterification

BIORESOURCE TECHNOLOGY, 104, 329–335.

By: S. Jairam n, P. Kolar n, R. Sharma-Shivappa n, J. Osborne n & J. Davis n

author keywords: Biodiesel; Fatty acid methyl esters; Solid catalysts; KI-impregnated oyster shells
MeSH headings : Animal Shells / chemistry; Animals; Catalysis; Computer Simulation; Esterification; Models, Biological; Ostreidae / chemistry; Potassium Iodide / chemistry; Soybean Oil / chemistry
TL;DR: The goal of the research was to test KI-impregnated calcined oyster shell as a solid catalyst for transesterification of soybean oil and determine the effect of reaction variables and reaction kinetics. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Adsorption of ammonia on ozonated activated carbon

Transactions of the ASABE, 54(5), 1931–1940.

By: C. Love*, P. Kolar*, J. Classen* & L. Das*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2010 journal article

Low-temperature catalytic oxidation of aldehyde mixtures using wood fly ash: Kinetics, mechanism, and effect of ozone

CHEMOSPHERE, 78(9), 1110–1115.

By: P. Kolar n & J. Kastner*

author keywords: Rendering; Odors; Vocs; Catalyst; Low-temperature
MeSH headings : Air Pollutants / chemistry; Aldehydes / chemistry; Carbon / chemistry; Catalysis; Coal Ash; Cold Temperature; Kinetics; Oxidation-Reduction; Ozone / chemistry; Particulate Matter / chemistry; Volatile Organic Compounds / chemistry; Wood / chemistry
TL;DR: This research investigated the low-temperature catalytic oxidation of 2-MB and hexanal vapors in a differential, plug flow reactor using wood fly ash (WFA) as a catalyst and oxygen and ozone as oxidants to potentially replace energy and water intensive air pollution treatment technologies currently in use. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Catalytic ozonation of ammonia using biomass char and wood fly ash

Chemosphere, 75(6), 739–744.

By: J. Kastner*, J. Miller*, P. Kolar* & K. Das*

author keywords: Catalytic ozonation; Ammonia; Room temperature; Wood fly ash; Biomass
MeSH headings : Ammonia / chemistry; Biomass; Carbon / chemistry; Charcoal / chemistry; Coal Ash; Ozone / chemistry; Particulate Matter / chemistry; Temperature
TL;DR: Overall oxidation rates using the crude catalysts were lower than commercial catalysts, but the catalytic ozonation process operated at significantly lower temperatures and Nitric oxide was not detected and the percentage of NO(2) formed from NH(3) oxidation ranged from 0.3% to 3% (v/v). (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2009 journal article

Room-temperature oxidation of propanal using catalysts synthesized by electrochemical deposition

Transactions of the ASABE, 52(4), 1337–1344.

By: P. Kolar* & J. Kastner

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Catalytic Ozonation of Propanal Using Wood Fly Ash and Metal Oxide Nanoparticle Impregnated Carbon

Environmental Science & Technology, 42(2), 556–562.

By: J. Kastner*, R. Ganagavaram*, P. Kolar*, A. Teja* & C. Xu*

MeSH headings : Aldehydes / chemistry; Arachis; Carbon / chemistry; Catalysis; Coal Ash; Ferric Compounds / chemistry; Ferrosoferric Oxide / chemistry; Kinetics; Metal Nanoparticles / chemistry; Oxidants / chemistry; Oxidation-Reduction; Ozone / chemistry; Particulate Matter / chemistry; Temperature; Water / chemistry; Wood
TL;DR: Supercritical deposition of hematite on/in peanut hull char successfully generated a porous, pelleted catalyst from an agricultural residue capable of oxidizing propanal at rates 12x activated carbon and similar to commercially available catalysts (per mass basis). (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2007 journal article

Low temperature catalytic oxidation of aldehydes using wood fly ash and molecular oxygen

Applied Catalysis B: Environmental, 76(3-4), 203–217.

By: P. Kolar*, J. Kastner* & J. Miller*

author keywords: catalytic autoxidation; room temperature; activated carbon; wood fly ash; aldehydes
Source: Crossref
Added: August 28, 2020

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