Pa Ho Hsu

2.9k total citations · 1 hit paper
39 papers, 2.1k citations indexed

About

Pa Ho Hsu is a scholar working on Renewable Energy, Sustainability and the Environment, Biomaterials and Civil and Structural Engineering. According to data from OpenAlex, Pa Ho Hsu has authored 39 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Renewable Energy, Sustainability and the Environment, 12 papers in Biomaterials and 9 papers in Civil and Structural Engineering. Recurrent topics in Pa Ho Hsu's work include Iron oxide chemistry and applications (13 papers), Clay minerals and soil interactions (12 papers) and Concrete and Cement Materials Research (9 papers). Pa Ho Hsu is often cited by papers focused on Iron oxide chemistry and applications (13 papers), Clay minerals and soil interactions (12 papers) and Concrete and Cement Materials Research (9 papers). Pa Ho Hsu collaborates with scholars based in United States, Netherlands and Russia. Pa Ho Hsu's co-authors include Thomas F. Bates, D. A. Rennie, M. L. Jackson, F. Fiessinger, J.-L. Bersillon, C. I. Rich, Dianxue Cao, Dorothy Z. Denney, F. J. Sikora and Ming K. Wang and has published in prestigious journals such as Water Research, Soil Science Society of America Journal and Soil Science.

In The Last Decade

Pa Ho Hsu

39 papers receiving 1.9k citations

Hit Papers

An Introduction to Clay C... 1978 2026 1994 2010 1978 250 500 750
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. An Introduction to Clay Colloid Chemistry
    1978 754 citations Pa Ho Hsu et al. Soil Science profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Pa Ho Hsu United States 24 633 468 371 368 335 39 2.1k
B. K. G. Theng Australia 14 818 1.3× 427 0.9× 390 1.1× 219 0.6× 144 0.4× 22 2.2k
L. A. G. Aylmore Australia 28 585 0.9× 787 1.7× 142 0.4× 139 0.4× 185 0.6× 67 2.3k
W. F. Jaynes United States 18 681 1.1× 263 0.6× 351 0.9× 431 1.2× 193 0.6× 28 1.8k
Shas V. Mattigod United States 25 293 0.5× 190 0.4× 880 2.4× 342 0.9× 345 1.0× 81 2.3k
James B. Harsh United States 33 698 1.1× 529 1.1× 491 1.3× 722 2.0× 553 1.7× 83 3.8k
Jacques Yvon France 33 945 1.5× 464 1.0× 594 1.6× 378 1.0× 238 0.7× 115 3.0k
Haydn H. Murray United States 24 1.7k 2.7× 906 1.9× 459 1.2× 359 1.0× 180 0.5× 60 3.3k
André M. Scheidegger Switzerland 26 548 0.9× 416 0.9× 557 1.5× 417 1.1× 252 0.8× 49 2.4k
Ralph E. Grim United States 21 896 1.4× 978 2.1× 268 0.7× 110 0.3× 209 0.6× 54 2.6k
S. Yariv Israel 30 1.3k 2.0× 392 0.8× 813 2.2× 348 0.9× 175 0.5× 138 2.8k

Countries citing papers authored by Pa Ho Hsu

Since Specialization
Citations

This map shows the geographic impact of Pa Ho Hsu'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 Pa Ho Hsu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Pa Ho Hsu more than expected).

Fields of papers citing papers by Pa Ho Hsu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Pa Ho Hsu. 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 Pa Ho Hsu. The network helps show where Pa Ho Hsu may publish in the future.

Co-authorship network of co-authors of Pa Ho Hsu

This figure shows the co-authorship network connecting the top 25 collaborators of Pa Ho Hsu. A scholar is included among the top collaborators of Pa Ho Hsu 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 Pa Ho Hsu. Pa Ho Hsu 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.
Hsu, Pa Ho, et al.. (1994). The Nature of Polynuclear OH-Al Complexes in Laboratory-Hydrolyzed and Commercial Hydroxyaluminum Solutions. Clays and Clay Minerals. 42(3). 356–368. 57 indexed citations
2.
Hsu, Pa Ho & F. J. Sikora. (1993). EFFECTS OF ALUMINUM AND PHOSPHATE CONCENTRATIONS AND ACIDITY ON THE CRYSTALLIZATION OF VARISCITE AT 90°C. Soil Science. 156(2). 71–78. 12 indexed citations
3.
Hsu, Pa Ho, et al.. (1987). Hydrolytic Formation of Submicron Iron(III) Oxides from Dilute Ferric Nitrate Solutions. Soil Science Society of America Journal. 51(2). 469–474. 4 indexed citations
4.
Denney, Dorothy Z. & Pa Ho Hsu. (1986). 27Al Nuclear Magnetic Resonance and Ferron Kinetic Studies of Partially Neutralized AlCl3 Solutions. Clays and Clay Minerals. 34(5). 604–607. 18 indexed citations
5.
Hsu, Pa Ho, et al.. (1985). Aging of Partially Neutralized Aluminum Solutions of Sodium Hydroxide/Aluminum Molar Ratio = 2.2. Soil Science Society of America Journal. 49(4). 1060–1065. 31 indexed citations
6.
Hsu, Pa Ho, et al.. (1984). Studies of Aged OH‐Al Solutions using Kinetics of Al‐Ferron Reactions and Sulfate Precipitation. Soil Science Society of America Journal. 48(1). 59–65. 36 indexed citations
7.
Hsieh, Yi‐Ping, et al.. (1984). Expansion of Smectites as a Function of Vapor Pressure of Ethylene Glycol. Soil Science Society of America Journal. 48(4). 935–939. 2 indexed citations
8.
Hsu, Pa Ho. (1982). CRYSTALLIZATION OF VARISCITE AT ROOM TEMPERATURE. Soil Science. 133(5). 305–313. 16 indexed citations
9.
Hsu, Pa Ho. (1980). Formation and Properties of Clay-Polymer Complexes. Soil Science. 129(5). 325–325. 17 indexed citations
10.
Bersillon, J.-L., Pa Ho Hsu, & F. Fiessinger. (1980). Characterization of Hydroxy‐Aluminum Solutions. Soil Science Society of America Journal. 44(3). 630–634. 56 indexed citations
11.
Hsu, Pa Ho. (1976). Comparison of iron(III) and aluminum in precipitation of phosphate from solution. Water Research. 10(10). 903–907. 82 indexed citations
12.
Hsu, Pa Ho. (1973). Appearance and Stability of Hydrolyzed Fe(ClO4)3 Solutions. Clays and Clay Minerals. 21(5). 267–277. 30 indexed citations
13.
Hsu, Pa Ho. (1973). Complementary Role of Iron(III), Sulfate and Calcium in Precipitation of Phosphate from Solution. Environmental Letters. 5(2). 115–136. 12 indexed citations
14.
Hsu, Pa Ho. (1972). NUCLEATION, POLYMERIZATION, AND PRECIPITATION OF FeOOH 1. Journal of Soil Science. 23(4). 409–419. 27 indexed citations
15.
Hsu, Pa Ho. (1968). Heterogeneity of Montmorillonite Surface and Its Effect on the Nature of Hydroxy-Aluminum Interlayers. Clays and Clay Minerals. 16(4). 303–311. 41 indexed citations
16.
Hsu, Pa Ho. (1967). Determination of Iron with Thiocyanate. Soil Science Society of America Journal. 31(3). 353–355. 8 indexed citations
17.
Hsu, Pa Ho. (1966). Formation of Gibbsite from Aging Hydroxy‐Aluminum Solutions. Soil Science Society of America Journal. 30(2). 173–176. 50 indexed citations
18.
Hsu, Pa Ho, et al.. (1964). Fixation of Hydroxy‐Aluminum Polymers by Vermiculite. Soil Science Society of America Journal. 28(6). 763–769. 53 indexed citations
19.
Hsu, Pa Ho & Thomas F. Bates. (1964). Formation of X-ray amorphous and crystalline aluminium hydroxides. Mineralogical Magazine and Journal of the Mineralogical Society. 33(264). 749–768. 131 indexed citations
20.
Hsu, Pa Ho & D. A. Rennie. (1962). REACTIONS OF PHOSPHATE IN ALUMINUM SYSTEMS.: I. ADSORPTION OF PHOSPHATE BY X-RAY AMORPHOUS "ALUMINUM HYDROXIDE". Canadian Journal of Soil Science. 42(1). 197–209. 50 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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