Works (38)

2018 | journal article

Changes in lignin chemistry of switchgrass due to delignification by sodium hydroxide pretreatment

Energies, 11(2).

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

Source: NC State University Libraries

2017 | journal article

Antioxidant activity of phlorotannins from brown algae

International Journal of Agricultural and Biological Engineering, 10(6), 184–191.

By: X. Liu, W. Yuan, R. Sharma-Shivappa & J. Zanten

Source: NC State University Libraries

2017 | journal article

Catalytic valorization of lignin using niobium oxide

Waste and Biomass Valorization, 8(8), 2673–2680.

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

Source: NC State University Libraries

2017 | journal article

Characterization and enzymatic hydrolysis of wood from transgenic Pinus taeda engineered with syringyl lignin or reduced lignin content

Cellulose, 24(4), 1901–1914.

By: C. Edmunds, P. Peralta, S. Kelley, V. Chiang, R. Sharma-Shivappa, M. Davis, A. Harman-Ware, R. Sykes ...

Source: NC State University Libraries

2017 | journal article

Pre-treatment of biomasses using magnetised sulfonic acid catalysts

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

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

Source: NC State University Libraries

2014 | journal article

Ammonia fate and transport mechanisms in broiler litter

Water, Air, and Soil Pollution, 225(1).

By: W. Liang, J. Classen, S. Shah & R. Sharma-Shivappa

Source: NC State University Libraries

2014 | journal article

Drying temperature - duration impacts on moisture, carbon, and nitrogen losses from broiler litter

Agricultural Engineering International: CIGR Journal, 16(4), 16–23.

By: W. Liang, S. Shah, J. Classen & R. Sharma-Shivappa

Source: NC State University Libraries

2014 | journal article

Interactions between fungal growth, substrate utilization, and enzyme production during solid substrate cultivation of Phanerochaete chrysosporium on cotton stalks

Bioprocess and Biosystems Engineering, 37(12), 2463–2473.

By: J. Shi, M. Chinn & R. Sharma-Shivappa

Source: NC State University Libraries

2014 | journal article

Niobium oxide catalyst for delignification of switchgrass for fermentable sugar production

Industrial Crops and Products, 52, 790–795.

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

Source: NC State University Libraries

2013 | journal article

Hydrolysis of ozone pretreated energy grasses for optimal fermentable sugar production

Bioresource Technology, 148, 97–104.

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

Sources: NC State University Libraries, ORCID

2013 | journal article

Modeling ammonium adsorption on broiler litter and cake

Water, Air, and Soil Pollution, 224(2), 324–349.

By: W. Liang, S. Shah, J. Classen & R. Sharma-Shivappa

Source: NC State University Libraries

2013 | journal article

Potential of ozonolysis as a pretreatment for energy grasses

Bioresource Technology, 148, 242–248.

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

Sources: NC State University Libraries, ORCID

2013 | journal article

Potential of potassium hydroxide pretreatment of switchgrass for fermentable sugar production

Applied Biochemistry and Biotechnology, 169(3), 761–772.

By: R. Sharma, V. Palled, R. Sharma-Shivappa & J. Osborne

Source: NC State University Libraries

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, R. Sharma-Shivappa, S. Peretti, P. Kolar & J. Davis

Source: NC State University Libraries

2013 | journal article

Production of polyhydroxybutyrate (PHB) by Alcaligenes latus using sugarbeet juice

Industrial Crops and Products, 43, 802–811.

By: B. Wang, R. Sharma-Shivappa, J. Olson & S. Khan

Sources: NC State University Libraries, ORCID

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

2012 | journal article

Ethanol production from alkali- and ozone-treated cotton stalks using thermotolerant Pichia kudriavzevii HOP-1

Industrial Crops and Products, 37(1), 219–226.

By: U. Kaur, H. Oberoi, V. Bhargav, R. Sharma-Shivappa & S. Dhaliwal

Source: NC State University Libraries

2012 | journal article

Interactions between fungal growth, substrate utilization and enzyme production during shallow stationary cultivation of Phanerochaete chrysosporium on cotton stalks

Enzyme and Microbial Technology, 51(1), 1–8.

By: J. Shi, R. Sharma-Shivappa & M. Chinn

Source: NC State University Libraries

2012 | journal article

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

Bioresource Technology, 104, 329–335.

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

Source: NC State University Libraries

2011 | journal article

Delignification of switchgrass cultivars for bioethanol production

BioResources, 6(1), 707–720.

By: J. Xu, Y. Chen, J. Cheng, R. Sharma-Shivappa & J. Burns

Source: NC State University Libraries

2011 | journal article

Enzymatic hydrolysis of switchgrass and coastal bermuda grass pretreated using different chemical methods

BioResources, 6(3), 2990–3003.

By: J. Xu, Z. Wang, R. Sharma-Shivappa & J. Cheng

Source: NC State University Libraries

2011 | journal article

Solvent extraction and quantification of capsaicinoids from Capsicum chinense

Food and Bioproducts Processing: Transactions of the Institution of Chemical Engineers, Part C., 89(4C), 340–345.

By: M. Chinn, R. Sharma-Shivappa & J. Cotter

Source: NC State University Libraries

2010 | journal article

Lime pretreatment of switchgrass at mild temperatures for ethanol production

Bioresource Technology, 101(8), 2900–2903.

By: J. Xu, J. Cheng, R. Sharma-Shivappa & J. Burns

Source: NC State University Libraries

2010 | journal article

Sodium hydroxide pretreatment of switchgrass for ethanol production

Energy & Fuels, 24, 2113–2119.

By: J. Xu, J. Cheng, R. Sharma-Shivappa & J. Burns

Source: NC State University Libraries

2010 | journal article

Suitability of canola residue for cellulosic ethanol production

Energy & Fuels, 24, 4454–4458.

By: N. George, Y. Yang, Z. Wang, R. Sharma-Shivappa & K. Tungate

Source: NC State University Libraries

2009 | conference paper

Dilute acid pretreatment of oven-dried switchgrass germplasms for bioethanol production

In Energy & Fuels (Vol. 23, pp. 3759–3766).

By: Y. Yang, R. Sharma-Shivappa, J. Burns & J. Cheng

Source: NC State University Libraries

2009 | journal article

Effect of microbial pretreatment on enzymatic hydrolysis and fermentation of cotton stalks for ethanol production

Biomass and Bioenergy, 33(1), 88–96.

By: J. Shi, R. Sharma-Shivappa, M. Chinn & N. Howell

Source: NC State University Libraries

2009 | journal article

Microbial pretreatment of cotton stalks by submerged cultivation of Phanerochaete chrysosporium

Bioresource Technology, 100(19), 4388–4395.

By: J. Shi, R. Sharma-Shivappa & M. Chinn

Source: NC State University Libraries

2009 | journal article

Saccharification and fermentation of dilute-acid-pretreated freeze-dried switchgrass

Energy & Fuels, 23, 5626–5635.

By: Y. Yang, R. Sharma-Shivappa, J. Burns & J. Cheng

Source: NC State University Libraries

2008 | conference paper

Hydrolysis and fermentation of new switchgrass germplasm for bioethanol production

In Proceedings of the ASABE Annual International Meeting (Providence, Rhode Island) (Vol. 083799).

By: Y. Yang, R. Sharma, J. Burns & J. Cheng

Source: NC State University Libraries

2008 | conference paper

Lime pretreatment of switchgrass for bioethanol production

In Proceedings of the ASABE Annual International Meeting (Providence, Rhode Island) (Vol. 083998).

By: J. Xu, J. Cheng, R. Sharma-Shivappa & J. Burns

Source: NC State University Libraries

2008 | journal article

Microbial pretreatment of cotton stalks by solid state cultivation of Phanerochaete chrysosporium

Bioresource Technology, 99(14), 6556–6564.

By: J. Shi, M. Chinn & R. Sharma-Shivappa

Source: NC State University Libraries

2008 | journal article

conversion of cotton wastes to bioenergy and value-added products

Transactions of the ASABE, 51(6), 2239–2246.

By: R. Sharma-Shivappa & Y. Chen

Source: NC State University Libraries

2007 | conference paper

Alkaline pretreatment of switchgrass for bioconversion to ethanol

In 2007 ASABE Regional Annual Conference (Fletcher, North Carolina).

By: J. Xu, Y. Chen, Z. Wang, R. Sharma-Shivappa, J. Burns & J. Cheng

Source: NC State University Libraries

2007 | journal article

Challenges in quantification of ligninolytic enzymes from Phanerochaete chrysosporium cultivation for pretreatment of cotton stalks

Transactions of the ASABE, 50(6), 2347–2354.

By: J. Shi, R. Sharma-Shivappa, M. Chinn, R. Dean & R. Shivappa

Source: NC State University Libraries

2007 | journal article

Ensiling agricultural residues for bioethanol production

Applied Biochemistry and Biotechnology, 143(1), 80–92.

By: Y. Chen, R. Sharma-Shivappa & C. Chen

Source: NC State University Libraries

2007 | journal article

Potential of agricultural residues and hay for bioethanol production

Applied Biochemistry and Biotechnology, 142(3), 276–290.

By: Y. Chen, R. Sharma-Shivappa, D. Keshwani & C. Chen

Source: NC State University Libraries

2007 | journal article

A comparison of chemical pretreatment methods for improving saccharification of cotton stalks

Bioresource Technology, 98(16), 3000–3011.

By: R. Silverstein, Y. Chen, R. Sharma-Shivappa, M. Boyette & J. Osborne

Source: NC State University Libraries