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Charles U. Pittman

Active 1976–2024

42
Papers
27,100
Citations
37
h-index
42
i10-index

Citations

Citations per year for Charles U. Pittman1896: 1 citations1978: 2 citations1979: 2 citations1985: 1 citations1986: 1 citations1987: 1 citations1992: 1 citations1994: 1 citations1996: 2 citations1997: 3 citations1998: 1 citations1999: 3 citations2000: 1 citations2001: 2 citations2002: 6 citations2003: 3 citations2004: 8 citations2005: 8 citations2006: 12 citations2007: 48 citations2008: 48 citations2009: 71 citations2010: 96 citations2011: 114 citations2012: 97 citations2013: 114 citations2014: 130 citations2015: 152 citations2016: 124 citations2017: 171 citations2018: 140 citations2019: 223 citations2020: 218 citations2021: 221 citations2022: 150 citations2023: 105 citations2024: 120 citations2025: 47 citations2026: 3 citations1897–1977: no citations, so these years are not shown1980–1984: no citations, so these years are not shown1988–1991: no citations, so these years are not shown1993: no citations, so this year is not shown1995: no citations, so this year is not shown

Citation sources

Countries

World map of the countries and regions citing this authorChina: 701 citing papers, 20% of this breakdownUnited States: 444 citing papers, 12.7% of this breakdownIndia: 301 citing papers, 8.6% of this breakdownSouth Korea: 143 citing papers, 4.1% of this breakdownAustralia: 129 citing papers, 3.7% of this breakdownUnited Kingdom: 102 citing papers, 2.9% of this breakdownSpain: 98 citing papers, 2.8% of this breakdownGermany: 87 citing papers, 2.5% of this breakdownMalaysia: 86 citing papers, 2.4% of this breakdownCanada: 85 citing papers, 2.4% of this breakdownFrance: 72 citing papers, 2% of this breakdownPakistan: 64 citing papers, 1.8% of this breakdown
0%20%Other 34.1%

Institutions

Fields

  • Environmental Science39.5%
  • Engineering29.4%
  • Materials Science10.4%
  • Chemistry4.4%
  • Medicine4.1%
  • Biochemistry, Genetics and Molecular Biology3.2%
  • Other9%

Topics

  • Adsorption and biosorption for pollutant removal7.9%
  • Thermochemical Biomass Conversion Processes6.1%
  • Lignin and Wood Chemistry3.5%
  • Pharmaceutical and Antibiotic Environmental Impacts3%
  • Biofuel production and bioconversion2.7%
  • Arsenic contamination and mitigation2.5%
  • Other74.3%

Coauthors

All papers

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  1. Pharmaceuticals of Emerging Concern in Aquatic Systems: Chemistry, Occurrence, Effects, and Removal Methods

    Authors: Manvendra Patel, Rahul Kumar, Kamal Kishor, Todd Mlsna, Charles U. Pittman, Dinesh Mohan - Chemical Reviews 2019 cited by 2,538

  2. Pyrolysis of Wood/Biomass for Bio-oil: A Critical Review

    Authors: Dinesh Mohan, Charles U. Pittman, Philip H. Steele - Energy & Fuels 2006 cited by 5,542

  3. Remediating fluoride from water using hydrous zirconium oxide

    Authors: Xiaomin Dou, Dinesh Mohan, Charles U. Pittman, Shuo Yang - Chemical Engineering Journal 2012 cited by 355

  4. Organic and inorganic contaminants removal from water with biochar, a renewable, low cost and sustainable adsorbent – A critical review

    Authors: Dinesh Mohan, Ankur Sarswat, Yong Sik Ok, Charles U. Pittman - Bioresource Technology 2014 cited by 2,238

  5. Antifungal Activity and Mechanism of Diaporthein B against Botryosphaeria dothidea in Prevention of Apple Ring Rot

    Authors: Hui-Fang Du, Yahui Zhang, Wan Li, Hua‐Jie Zhu, Sen Pang, Da-Bin Song, Zhongcheng Liu, Charles U. Pittman, Fei Cao - Journal of Agricultural and Food Chemistry 2024 cited by 19

  6. Removal of Molecular Adsorbates on Gold Nanoparticles Using Sodium Borohydride in Water

    Authors: Siyam M. Ansar, Fathima S. Ameer, Wenfang Hu, Shengli Zou, Charles U. Pittman, Dongmao Zhang - Nano Letters 2013 cited by 223

  7. A review of fluoride in african groundwater and local remediation methods

    Authors: Kwai Malak Kwai Kut, Ankur Sarswat, Anju Srivastava, Charles U. Pittman, Dinesh Mohan - Groundwater for Sustainable Development 2016 cited by 169

  8. Coronavirus (SARS-CoV-2) in the environment: Occurrence, persistence, analysis in aquatic systems and possible management

    Authors: Manvendra Patel, Abhishek Kumar Chaubey, Charles U. Pittman, Todd Mlsna, Dinesh Mohan - The Science of The Total Environment 2020 cited by 71

  9. Arsenic removal from water/wastewater using adsorbents—A critical review

    Authors: Dinesh Mohan, Charles U. Pittman - Journal of Hazardous Materials 2007 cited by 3,511

  10. Sorption of arsenic, cadmium, and lead by chars produced from fast pyrolysis of wood and bark during bio-oil production

    Authors: Dinesh Mohan, Charles U. Pittman, M Bricka, Fran Smith, Benjamin Yancey, Javeed Mohammad, Philip H. Steele, María Alexandre-Franco, V. Gómez-Serrano, Henry Gong - Journal of Colloid and Interface Science 2007 cited by 958

  11. Sorptive removal of salicylic acid and ibuprofen from aqueous solutions using pine wood fast pyrolysis biochar

    Authors: Matthew Essandoh, Bidhya Kunwar, Charles U. Pittman, Dinesh Mohan, Todd Mlsna - Chemical Engineering Journal 2014 cited by 375

  12. Biochar production and applications in soil fertility and carbon sequestration – a sustainable solution to crop-residue burning in India

    Authors: Dinesh Mohan, Kumar Abhishek, Ankur Sarswat, Manvendra Patel, Prachi Singh, Charles U. Pittman - RSC Advances 2018 cited by 291

  13. Quantification of Resonance Raman Enhancement Factors for Rhodamine 6G (R6G) in Water and on Gold and Silver Nanoparticles: Implications for Single-Molecule R6G SERS

    Authors: Fathima S. Ameer, Charles U. Pittman, Dongmao Zhang - The Journal of Physical Chemistry C 2013 cited by 75

  14. Magnetic magnetite (Fe3O4) nanoparticle synthesis and applications for lead (Pb2+) and chromium (Cr6+) removal from water

    Authors: Shalini Rajput, Charles U. Pittman, Dinesh Mohan - Journal of Colloid and Interface Science 2015 cited by 736

  15. Cadmium and lead remediation using magnetic oak wood and oak bark fast pyrolysis bio-chars

    Authors: Dinesh Mohan, Hemant Kumar, Ankur Sarswat, María Alexandre-Franco, Charles U. Pittman - Chemical Engineering Journal 2013 cited by 582

  16. Single, binary and multi-component adsorption of copper and cadmium from aqueous solutions on Kraft lignin—a biosorbent

    Authors: Dinesh Mohan, Charles U. Pittman, Philip H. Steele - Journal of Colloid and Interface Science 2005 cited by 362

  17. Development of magnetic activated carbon from almond shells for trinitrophenol removal from water

    Authors: Dinesh Mohan, Ankur Sarswat, Vinod K. Singh, María Alexandre-Franco, Charles U. Pittman - Chemical Engineering Journal 2011 cited by 360

  18. KOH-activated high surface area Douglas Fir biochar for adsorbing aqueous Cr(VI), Pb(II) and Cd(II)

    Authors: Amali Herath, Cody A. Layne, Felio Pérez, El Barbary Hassan, Charles U. Pittman, Todd Mlsna - Chemosphere 2020 cited by 298

  19. Fast nitrate and fluoride adsorption and magnetic separation from water on α-Fe2O3 and Fe3O4 dispersed on Douglas fir biochar

    Authors: Narada Bombuwala Dewage, Achala S. Liyanage, Charles U. Pittman, Dinesh Mohan, Todd Mlsna - Bioresource Technology 2018 cited by 252

  20. Fast Pyrolysis of Four Lignins from Different Isolation Processes Using Py-GC/MS

    Authors: Xiaona Lin, Shujuan Sui, Shun Tan, Charles U. Pittman, Jianping Sun, Zhijun Zhang - Energies 2015 cited by 114

  21. Using SeO2as a selenium source to make RSe-substituted aniline and imidazo[1,2-a]pyridine derivatives

    Authors: Yaokun Ren, Baojun Xu, Zijian Zhong, Charles U. Pittman, Aihua Zhou - Organic Chemistry Frontiers 2019 cited by 27

  22. Activated carbons and low cost adsorbents for remediation of tri- and hexavalent chromium from water

    Authors: Dinesh Mohan, Charles U. Pittman - Journal of Hazardous Materials 2006 cited by 1,830

  23. Polyhedral Oligomeric Silsesquioxane (POSS) Polymers and Copolymers: A Review

    Authors: Guizhi Li, Lichang Wang, Hanli Ni, Charles U. Pittman - Journal of Inorganic and Organometallic Polymers 2001 cited by 1,069

  24. Modeling and evaluation of chromium remediation from water using low cost bio-char, a green adsorbent

    Authors: Dinesh Mohan, Shalini Rajput, Vinod K. Singh, Philip H. Steele, Charles U. Pittman - Journal of Hazardous Materials 2011 cited by 544