Charles U. Pittman

19.9k total citations · 6 hit papers
239 papers, 16.1k citations indexed

About

Charles U. Pittman is a scholar working on Materials Chemistry, Organic Chemistry and Polymers and Plastics. According to data from OpenAlex, Charles U. Pittman has authored 239 papers receiving a total of 16.1k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Materials Chemistry, 64 papers in Organic Chemistry and 63 papers in Polymers and Plastics. Recurrent topics in Charles U. Pittman's work include Polymer Nanocomposites and Properties (31 papers), Fiber-reinforced polymer composites (29 papers) and Carbon Nanotubes in Composites (20 papers). Charles U. Pittman is often cited by papers focused on Polymer Nanocomposites and Properties (31 papers), Fiber-reinforced polymer composites (29 papers) and Carbon Nanotubes in Composites (20 papers). Charles U. Pittman collaborates with scholars based in United States, China and India. Charles U. Pittman's co-authors include Dinesh Mohan, Philip H. Steele, Hossein Toghiani, Steven D. Gardner, Todd Mlsna, Manvendra Patel, Rahul Kumar, Kamal Kishor, Wenbo Jiang and Guoren He and has published in prestigious journals such as Chemical Reviews, Journal of the American Chemical Society and Chemistry of Materials.

In The Last Decade

Charles U. Pittman

231 papers receiving 15.6k citations

Hit Papers

Pyrolysis of Wood/Biomass... 1995 2026 2005 2015 2006 2019 2007 1999 2011 1000 2.0k 3.0k 4.0k
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Pyrolysis of Wood/Biomass for Bio-oil:  A Critical Review
    2006 4.3k citations Dinesh Mohan, Charles U. Pittman et al. profile →
  2. Pharmaceuticals of Emerging Concern in Aquatic Systems: Chemistry, Occurrence, Effects, and Removal Methods
    2019 1.9k citations Manvendra Patel, Rahul Kumar et al. Chemical Reviews profile →
  3. Sorption of arsenic, cadmium, and lead by chars produced from fast pyrolysis of wood and bark during bio-oil production
    2007 818 citations Dinesh Mohan, Charles U. Pittman et al. profile →
  4. Surface characterization of electrochemically oxidized carbon fibers
    1999 572 citations Charles U. Pittman et al. profile →
  5. Modeling and evaluation of chromium remediation from water using low cost bio-char, a green adsorbent
    2011 464 citations Dinesh Mohan, Vinod K. Singh et al. Journal of Hazardous Materials profile →
  6. Surface characterization of carbon fibers using angle-resolved XPS and ISS
    1995 431 citations Charles U. Pittman et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Charles U. Pittman United States 50 5.5k 4.4k 3.2k 2.4k 2.4k 239 16.1k
M.A. Barakat Saudi Arabia 56 3.3k 0.6× 3.6k 0.8× 1.7k 0.5× 4.8k 2.0× 1.2k 0.5× 178 13.6k
Alain Celzard France 67 5.3k 1.0× 5.7k 1.3× 2.9k 0.9× 2.2k 0.9× 3.5k 1.5× 454 16.4k
Ala’a H. Al‐Muhtaseb Oman 71 5.0k 0.9× 4.7k 1.1× 2.5k 0.8× 3.5k 1.4× 706 0.3× 248 17.4k
Alimorad Rashidi Iran 68 6.9k 1.2× 7.3k 1.7× 6.5k 2.0× 1.6k 0.7× 1.4k 0.6× 517 17.8k
Nabisab Mujawar Mubarak Malaysia 76 5.9k 1.1× 4.3k 1.0× 3.0k 1.0× 3.8k 1.6× 1.1k 0.5× 357 15.6k
Vanessa Fierro France 66 4.5k 0.8× 5.1k 1.2× 2.7k 0.8× 2.2k 0.9× 2.3k 1.0× 410 14.3k
Charles U. Pittman United States 57 4.3k 0.8× 3.7k 0.8× 1.6k 0.5× 7.9k 3.2× 1.3k 0.5× 344 19.7k
Wan Mohd Ashri Wan Daud Malaysia 76 11.0k 2.0× 6.9k 1.6× 6.6k 2.1× 4.3k 1.8× 1.3k 0.5× 294 23.9k
Luqman Chuah Abdullah Malaysia 53 2.7k 0.5× 1.5k 0.3× 1.4k 0.4× 2.7k 1.1× 2.6k 1.1× 370 11.8k
J.Á. Menéndez Spain 59 5.1k 0.9× 3.9k 0.9× 3.3k 1.0× 2.0k 0.8× 622 0.3× 207 12.3k

Countries citing papers authored by Charles U. Pittman

Since Specialization
Citations

This map shows the geographic impact of Charles U. Pittman's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Charles U. Pittman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Charles U. Pittman more than expected).

Fields of papers citing papers by Charles U. Pittman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Charles U. Pittman. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Charles U. Pittman. The network helps show where Charles U. Pittman may publish in the future.

Co-authorship network of co-authors of Charles U. Pittman

This figure shows the co-authorship network connecting the top 25 collaborators of Charles U. Pittman. A scholar is included among the top collaborators of Charles U. Pittman based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Charles U. Pittman. Charles U. Pittman is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Zhang, Yahui, Xu Wang, Hua‐Jie Zhu, et al.. (2024). The first dimeric indole-diterpenoids from a marine-derived Penicillium sp. fungus and their potential for anti-obesity drugs. Marine Life Science & Technology. 7(1). 120–131. 4 indexed citations
2.
Pittman, Charles U., et al.. (2024). A char removal protocol to visualize fiber cross‐sections of carbon/epoxy composites subjected to flame. Polymer Composites. 46(3). 2149–2162. 2 indexed citations
3.
Priddy, Matthew W., Santanu Kundu, Qingsheng Wang, et al.. (2024). Fractographic investigation of carbon/epoxy PRSEUS composites exposed to flame after compressive failure. Composites Part A Applied Science and Manufacturing. 187. 108507–108507. 1 indexed citations
4.
5.
Priddy, Matthew W., Santanu Kundu, Charles U. Pittman, et al.. (2023). Fire impact on mechanically failed graphite/epoxy composites. Polymer Composites. 44(4). 2236–2249. 5 indexed citations
6.
Hu, Zhipeng, Huihui Zhang, Zhijun Zhang, et al.. (2023). In situ growth of Zn-based metal–organic frameworks in ultra-high surface area nano-wood aerogel for efficient CO2 capture and separation. Journal of Materials Chemistry A. 11(31). 16878–16888. 32 indexed citations
7.
Zhu, Hua‐Jie, Shengnan Li, Ju‐Xing Jiang, et al.. (2022). Pseudo-resonance structures in chiral alcohols and amines and their possible aggregation states. Frontiers in Chemistry. 10. 964615–964615. 2 indexed citations
8.
Patel, Manvendra, Rahul Kumar, Kamal Kishor, et al.. (2019). Pharmaceuticals of Emerging Concern in Aquatic Systems: Chemistry, Occurrence, Effects, and Removal Methods. Chemical Reviews. 119(6). 3510–3673. 1856 indexed citations breakdown →
9.
Lacy, Thomas E., et al.. (2015). Hypervelocity Impacts of Shear Thickening Fluid Imbibed Metallic Foam Core Sandwich Panels. 7 indexed citations
10.
Wipf, David O., Martin B. Mathews, & Charles U. Pittman. (2014). Improved Li/CFx Cells with Partial Reduction of CFx. ECS Meeting Abstracts. MA2014-04(2). 418–418.
11.
Niu, Ben, Ping Xie, Min Wang, et al.. (2014). Diversity-Oriented Syntheses: Coupling Reactions Between Electron-Deficient Olefins and Aryl Aldehydes via C(sp2)–H Functionalization. ACS Combinatorial Science. 16(9). 454–458. 25 indexed citations
12.
Nouranian, Sasan, R.L. King, Jean‐Luc Bouvard, et al.. (2013). Data mining and knowledge discovery in materials science and engineering: A polymer nanocomposites case study. Advanced Engineering Informatics. 27(4). 615–624. 22 indexed citations
13.
Mohan, Dinesh, et al.. (2011). Modeling and evaluation of chromium remediation from water using low cost bio-char, a green adsorbent. Journal of Hazardous Materials. 188(1-3). 319–333. 464 indexed citations breakdown →
14.
Yu, Jaesang, et al.. (2011). Classical micromechanics modeling of nanocomposites with carbon nanofibers and interphase. Journal of Composite Materials. 45(23). 2401–2413. 30 indexed citations
15.
Zhang, Yongcheng, Jing Zhang, Junli Shi, et al.. (2009). Flexural properties and micromorphologies of wood flour/carbon nanofiber/maleated polypropylene/polypropylene composites. Composites Part A Applied Science and Manufacturing. 40(6-7). 948–953. 12 indexed citations
16.
Zhang, Zhihao, Joong Hee Lee, Seung‐Hee Lee, Seok‐Bong Heo, & Charles U. Pittman. (2008). Morphology, thermal stability and rheology of poly(propylene carbonate)/organoclay nanocomposites with different pillaring agents. Polymer. 49(12). 2947–2956. 67 indexed citations
17.
Hossain, Delwar, Frank Hagelberg, Charles U. Pittman, & Svein Sæbø. (2007). Structures and Stabilities of Clusters of Si12, Si18, and Si20 Containing Endohedral Charged and Neutral Atomic Species. The Journal of Physical Chemistry C. 111(37). 13864–13871. 13 indexed citations
18.
Schultz, Tor P., Darrel D. Nicholas, William P. Henry, et al.. (2005). REVIEW OF LABORATORY AND OUTDOOR EXPOSURE EFFICACY RESULTS OF ORGANIC BIOCIDE: ANTIOXIDANT COMBINATIONS, AN INITIAL ECONOMIC ANALYSIS AND DISCUSSION OF A PROPOSED MECHANISM. Wood and Fiber Science. 37(1). 175–184. 26 indexed citations
19.
Pittman, Charles U., et al.. (1974). General indene synthesis via cyclization of phenyl-substituted allylic cations. The Journal of Organic Chemistry. 39(13). 1955–1956. 42 indexed citations
20.
Kispert, Lowell D., et al.. (1972). INDO [intermediate neglect of differential overlap] theoretical studies. III. INDO theoretical study of the geometry of fluorinated methyl and allylic cations and radicals. Journal of the American Chemical Society. 94(17). 5979–5985. 11 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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