Heikki Torvela

526 total citations
24 papers, 412 citations indexed

About

Heikki Torvela is a scholar working on Electrical and Electronic Engineering, Biomedical Engineering and Bioengineering. According to data from OpenAlex, Heikki Torvela has authored 24 papers receiving a total of 412 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Electrical and Electronic Engineering, 12 papers in Biomedical Engineering and 9 papers in Bioengineering. Recurrent topics in Heikki Torvela's work include Gas Sensing Nanomaterials and Sensors (17 papers), Advanced Chemical Sensor Technologies (10 papers) and Analytical Chemistry and Sensors (9 papers). Heikki Torvela is often cited by papers focused on Gas Sensing Nanomaterials and Sensors (17 papers), Advanced Chemical Sensor Technologies (10 papers) and Analytical Chemistry and Sensors (9 papers). Heikki Torvela collaborates with scholars based in Finland, Italy and France. Heikki Torvela's co-authors include V. Lantto, S. Leppävuori, Johanna M. Huusko, P. Romppainen, Risto Pöykiö, Paavo Perämäki, P. Nelli, Hannu Rönkkömäki, S. Groppelli and Giorgio Sberveglieri and has published in prestigious journals such as Sensors and Actuators B Chemical, Journal of the European Ceramic Society and Ceramics International.

In The Last Decade

Heikki Torvela

24 papers receiving 388 citations

Peers

Countries citing papers authored by Heikki Torvela

Since Specialization

Citations

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

Fields of papers citing papers by Heikki Torvela

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Heikki Torvela. 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 Heikki Torvela. The network helps show where Heikki Torvela may publish in the future.

Co-authorship network of co-authors of Heikki Torvela

This figure shows the co-authorship network connecting the top 25 collaborators of Heikki Torvela. A scholar is included among the top collaborators of Heikki Torvela 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 Heikki Torvela. Heikki Torvela is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Pine Needles (Pinus Sylvestris) as a Bioindicator of Sulphur and Heavy Metal Deposition in the Area Around a Pulp and Paper Mill Complex at Kemi, Northern Finland 2001 ·International Journal of Environmental & Analytical Chemistry ·Risto Pöykiö, Heikki Torvela	14
2	Heavy Metal Accumulation in Woodland Moss (Pleurozium Schreberi) in the Area Around a Chromium Opencast Mine at Kemi, and in the Area Around the Ferrochrome and Stainless Steel Works at Tornio, Northern Finland 2001 ·International Journal of Environmental & Analytical Chemistry ·Risto Pöykiö, (unknown), Heikki Torvela, Paavo Perämäki	16
3	Comparison of dissolution methods for multi-element analysis of some plant materials used as bioindicator of sulphur and heavy metal deposition determined 2000 ·Analusis ·Risto Pöykiö, Heikki Torvela, Paavo Perämäki, Toivo Kuokkanen, Hannu Rönkkömäki	29
4	H2S response of WO3 thin-film sensors manufactured by silicon processing technology 1994 ·Sensors and Actuators B Chemical ·(unknown), (unknown), Johanna M. Huusko, (unknown), (unknown), Heikki Torvela, V. Lantto	23
5	Detection of NO and unburnt gases in combustion processes using SnO2 sensors operated at different temperatures 1992 ·Sensors and Actuators B Chemical ·Johanna M. Huusko, Heikki Torvela, V. Lantto	10
6	Dual response of tin dioxide gas sensors characteristic of gaseous carbon tetrachloride 1991 ·Sensors and Actuators B Chemical ·Heikki Torvela, Christophe Pijolat, René Lalauze	11
7	Gas sensitivity measurements on NO2 sensors based on lead phthalocyanine thin films 1991 ·Sensors and Actuators B Chemical ·Andreas Heilmann, (unknown), C. Hamann, V. Lantto, Heikki Torvela	22
8	Response to nitrix oxide of thin and thick SnO2 films containing trivalent additives 1990 ·Sensors and Actuators B Chemical ·Giorgio Sberveglieri, S. Groppelli, P. Nelli, V. Lantto, Heikki Torvela, P. Romppainen, S. Leppävuori	41
9	Sensitivity of SnO2 semiconductor gas sensors to CO in the presence of high concentrations of water vapour 1990 ·Journal of the European Ceramic Society ·(unknown), P. Romppainen, Heikki Torvela, (unknown)	7
10	Characterization of a combustion process using catalysed tin oxide gas sensors to detect CO from emission gases 1990 ·Sensors and Actuators B Chemical ·Heikki Torvela, (unknown), S. Leppävuori	7
11	Total sulfur content in the humus layer of urban polluted forest soils 1989 ·Water Air & Soil Pollution ·Rauni Ohtonen, Anna Mari Markkola, Heikki Torvela	11
12	Detection of the concentration of CO using SnO2 gas sensors in combustion gases of different fuels 1989 ·Sensors and Actuators ·Heikki Torvela, (unknown), S. Leppävuori	7
13	Some effects of the addition of Al2O3 and SiO2 on the microstructure and conductivity characteristics of SnO2 ceramics 1989 ·Ceramics International ·Heikki Torvela, A. Uusimäki, S. Leppävuori	1
14	Energy balance and operation equations of a copper flash smelting furnance based on the superposition principle 1989 ·Minerals Engineering ·(unknown), Heikki Torvela	4
15	Detection of CO Levels by Semiconductor Gas Sensors in Combustion Gases Containing NO 1988 ·Combustion Science and Technology ·(unknown), Heikki Torvela, P. Romppainen, S. Leppävuori	6
16	Past and future impact of electroactive polymers on the electronics sector 1988 ·Makromolekulare Chemie Macromolecular Symposia ·(unknown), A. Uusimäki, Heikki Torvela, S. Leppävuori	7
17	Microstructure and conductivity of short duration sintered tin oxide ceramics 1987 ·Heikki Torvela, S. Leppävuori	14
18	Feasibility of Using Oscillatory Catalytic Oxidation Phenomenon for Selective Carbon Monoxide Sensing 1987 ·Active and Passive Electronic Components ·Heikki Torvela	6
19	Processing characteristics of tin and tungsten oxides relevant to production of gas sensors 1986 ·Journal of Electronic Materials ·Heikki Torvela, (unknown), A. Uusimäki, S. Leppävuori	11
20	Effect of CH4, SO2 and NO on the CO response of an SnO2-based thick film gas sensor in combustion gases 1985 ·Sensors and Actuators ·P. Romppainen, Heikki Torvela, (unknown), S. Leppävuori	40

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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