Spas D. Kolev

9.3k citations
251 papers · 7.7k indexed · 2 hit papers · h-index 45

Spas D. Kolev

246 papers receiving 7.5k citations

Hit Papers

The molybdenum blue reaction for the determinat...3272006202620122019100200300400500

Peers

Spas D. Kolev
Comparison fields: 5 of 164
  • Industrial and Manufacturing Engineering 1.8k
  • Bioengineering 926
  • Analytical Chemistry 1.4k
  • Electrochemistry 811
  • Mechanical Engineering 3.1k
Replace Mehmet Doğan with:
Mehmet Doğan Türkiye
Zuliang Chen China
Victòria Salvadó Spain
Chin‐Pao Huang United States
Shoji Motomizu Japan
E. Barrado Spain
Ashok K. Pandey India
Manuel Valiente Spain
Majeda Khraisheh Qatar
Janardhan Reddy Koduru South Korea
Spas D. Kolev relative to Mehmet Doğan Türkiye Mehmet Doğan's profile →
Citations per field
00.5×3.3×
Mehmet Doğan · 1×
Citations per year

Countries citing papers authored by Spas D. Kolev

Since Specialization
Citations

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

Fields of papers citing papers by Spas D. Kolev

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Spas D. Kolev. 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 Spas D. Kolev. The network helps show where Spas D. Kolev may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Spas D. Kolev, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Spas D. Kolev Line = papers co-authored together Spas D. Kolev links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20250
2 20250
3 20241
4 20240
5 20241
6 20242
7 20246
8 202346
9 20234
10 202312
11 20232
12 202263
13 202210
14 20211
15 201428
16
The extraction and transport of organic molecules using polymer inclusion membranes
200944
17 200845
18
Separation of Palladium(II) from Copper(II) Acidic Solutions Using PVC Membranes Containing D2EHPA
20014
19
Study on the Formation Constant of the 1-(2'-Pyridylazo)-2-Naphthol-Copper(II) Complex in Acidic Aqueous Solutions
20014
20
INVESTIGATION ON THE TYPE OF FLOW PATTERN IN A ROTATING BIOLOGICAL DISC REACTOR.
19871

About Spas D. Kolev

Spas D. Kolev is a scholar working on Bioengineering, Electrochemistry and Analytical Chemistry, having authored 251 papers that have together received 7.7k indexed citations. Recurring topics across this work include Extraction and Separation Processes (82 papers), Analytical chemistry methods development (49 papers), Electrochemical Analysis and Applications (48 papers), Analytical Chemistry and Sensors (44 papers), Radioactive element chemistry and processing (25 papers), Recycling and Waste Management Techniques (25 papers), Membrane Separation and Gas Transport (22 papers) and Biosensors and Analytical Detection (19 papers). The work is most often cited by research in Industrial and Manufacturing Engineering (1.8k citations), Bioengineering (926 citations) and Analytical Chemistry (1.4k citations). Spas D. Kolev has collaborated with scholars based in Australia, Bulgaria and Spain. Frequent co-authors include Robert W. Cattrall, M. Inês G.S. Almeida, Ian D. McKelvie, Alan J. M. Baker, Ian D. Potter, Edward A. Nagul, Damien L. Callahan, Patrick J. Mornane, Terence J. Cardwell and RW Cattrall. Their work appears in journals such as Environmental Science & Technology, Analytical Chemistry and The Science of The Total Environment.

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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