SlideShare a Scribd company logo
UAIPD05-0014
“Ionic liquid Temperature Sensor”
Dr. Romana Reddy and Dr. Robin Rogers
• Mercury Thermometers
• Temperature range from -39 degrees oC to 350 oC
• Volatile and toxic even at low concentrations
• Poses an environmental hazard associated with storage and
disposal of broken thermometers
• Ethanol Thermometers
• Temperature range from -110 oC to +78 degrees Celsius
• Fluid loss by evaporation is hard to avoid when temperatures
reach 78 oC
Liquid-In-Glass Thermometers
Ionic Liquid Thermometer
 Thermometer filled with
ionic thermometric liquid
 Tested ionic liquids are
reasonably inexpensive
along with complete set
of toxicological data
available
 Excellent thermal stability
 Readily biodegradable
 Range of about -100 oC to
+400 oC
Chemical structures of ionic liquids used
(a) [TEMA][MeSO4] (b) [P66614][NTf2]
Advantages
 Wider temperature range
than mercury or ethanol
thermometers
 Easy to calibrate with
lower toxicity
• Environmentally safer
associated with storage
and disposal of broken
thermometers
The red-dyed [TEMA][MeSO4 ], in baths of
boiling water (left picture) and melting ice
(right picture) for determining the marks at
100 ◦ C and 0 ◦ C respectively, while
compared with the readings of a commercial
thermometer (with blue filling fluid).
Inventor
• Dr. Ramana Reddy
• ACIPCO Professor
• 1 patent application
• 3 patents issued
• Departments
• Metallurgical and Materials
Engineering
• Center for Advanced Vehicle
Technologies
• Environmental Institute
rreddy@eng.ua.edu
Inventor
• Dr. Robin Rogers
• Professor
• Recipient of Paul Walden Award
in Ionic Liquids - 2012
• 22 patent applications
• 3 patents issued
• Departments
• Chemistry
• Center for Green Manufacturing
rdrogers@as.ua.edu
Office for Technology Transfer
720 2nd Ct E
Tuscaloosa, AL 35401
UAIPD05-0014
OTT@UA.edu
www.OTT.UA.edu

More Related Content

Viewers also liked

UAIPD 10-0024
UAIPD 10-0024UAIPD 10-0024
UAIPD 10-0024
UAtechtransfer
 
UAIPD 08-0019
UAIPD 08-0019UAIPD 08-0019
UAIPD 08-0019
UAtechtransfer
 
UAIPD 11-0004
UAIPD 11-0004UAIPD 11-0004
UAIPD 11-0004
UAtechtransfer
 
UAIPD 14-0039
UAIPD 14-0039UAIPD 14-0039
UAIPD 14-0039
UAtechtransfer
 
UAIPD 15-0003
UAIPD 15-0003UAIPD 15-0003
UAIPD 15-0003
UAtechtransfer
 
UAIPD 08-0019
UAIPD 08-0019UAIPD 08-0019
UAIPD 08-0019
UAtechtransfer
 
UAIPD 08-0036
UAIPD 08-0036UAIPD 08-0036
UAIPD 08-0036
UAtechtransfer
 
UAIPD 13-0015
UAIPD 13-0015UAIPD 13-0015
UAIPD 13-0015
UAtechtransfer
 
UAIPD 14-0012
UAIPD 14-0012UAIPD 14-0012
UAIPD 14-0012
UAtechtransfer
 
UAIPD 08-0032
UAIPD 08-0032UAIPD 08-0032
UAIPD 08-0032
UAtechtransfer
 
UAIPD 11-0028
UAIPD 11-0028UAIPD 11-0028
UAIPD 11-0028
UAtechtransfer
 
UAIPD 14-0027
UAIPD 14-0027UAIPD 14-0027
UAIPD 14-0027
UAtechtransfer
 
UAIPD 09-0027
UAIPD 09-0027UAIPD 09-0027
UAIPD 09-0027
UAtechtransfer
 
UAIPD 13-0018
UAIPD 13-0018UAIPD 13-0018
UAIPD 13-0018
UAtechtransfer
 
UAIPD 12-0006
UAIPD 12-0006UAIPD 12-0006
UAIPD 12-0006
UAtechtransfer
 
UAIPD 08-0017
UAIPD 08-0017UAIPD 08-0017
UAIPD 08-0017
UAtechtransfer
 
UAIPD 13-0004
UAIPD 13-0004UAIPD 13-0004
UAIPD 13-0004
UAtechtransfer
 

Viewers also liked (17)

UAIPD 10-0024
UAIPD 10-0024UAIPD 10-0024
UAIPD 10-0024
 
UAIPD 08-0019
UAIPD 08-0019UAIPD 08-0019
UAIPD 08-0019
 
UAIPD 11-0004
UAIPD 11-0004UAIPD 11-0004
UAIPD 11-0004
 
UAIPD 14-0039
UAIPD 14-0039UAIPD 14-0039
UAIPD 14-0039
 
UAIPD 15-0003
UAIPD 15-0003UAIPD 15-0003
UAIPD 15-0003
 
UAIPD 08-0019
UAIPD 08-0019UAIPD 08-0019
UAIPD 08-0019
 
UAIPD 08-0036
UAIPD 08-0036UAIPD 08-0036
UAIPD 08-0036
 
UAIPD 13-0015
UAIPD 13-0015UAIPD 13-0015
UAIPD 13-0015
 
UAIPD 14-0012
UAIPD 14-0012UAIPD 14-0012
UAIPD 14-0012
 
UAIPD 08-0032
UAIPD 08-0032UAIPD 08-0032
UAIPD 08-0032
 
UAIPD 11-0028
UAIPD 11-0028UAIPD 11-0028
UAIPD 11-0028
 
UAIPD 14-0027
UAIPD 14-0027UAIPD 14-0027
UAIPD 14-0027
 
UAIPD 09-0027
UAIPD 09-0027UAIPD 09-0027
UAIPD 09-0027
 
UAIPD 13-0018
UAIPD 13-0018UAIPD 13-0018
UAIPD 13-0018
 
UAIPD 12-0006
UAIPD 12-0006UAIPD 12-0006
UAIPD 12-0006
 
UAIPD 08-0017
UAIPD 08-0017UAIPD 08-0017
UAIPD 08-0017
 
UAIPD 13-0004
UAIPD 13-0004UAIPD 13-0004
UAIPD 13-0004
 

Similar to UAIPD 05-0014

A thermometer control PID (Proportional,)
A thermometer control PID (Proportional,)A thermometer control PID (Proportional,)
A thermometer control PID (Proportional,)
kunezulu5
 
ThalesNano Presentation 2013
ThalesNano Presentation 2013ThalesNano Presentation 2013
ThalesNano Presentation 2013
Kovács Z. Ottó
 
EXPERIMENTAL AND MEASUREMENT METHODS FINAL WORK
EXPERIMENTAL AND MEASUREMENT METHODS FINAL WORKEXPERIMENTAL AND MEASUREMENT METHODS FINAL WORK
EXPERIMENTAL AND MEASUREMENT METHODS FINAL WORK
Shaho Mohamedali
 
Unit 3 refrigerants (notes)
Unit 3 refrigerants (notes)Unit 3 refrigerants (notes)
Unit 3 refrigerants (notes)
Ankur Sachdeva
 
Mech_A_1.ppt
Mech_A_1.pptMech_A_1.ppt
Mech_A_1.ppt
JayeshJayan2
 
Temperature measurement
Temperature measurementTemperature measurement
Temperature measurement
LingalaSowjanya
 
FINAL PPT.pptx
FINAL PPT.pptxFINAL PPT.pptx
FINAL PPT.pptx
ShikharSaxena37
 
Comparative analysis of different temperature analysis
Comparative analysis of different temperature analysisComparative analysis of different temperature analysis
Comparative analysis of different temperature analysis
AzrinZibat
 
Lab instruments & techniques (Water Treatment Plant)
Lab instruments & techniques (Water Treatment Plant) Lab instruments & techniques (Water Treatment Plant)
Lab instruments & techniques (Water Treatment Plant)
Phool Singh Kumpawat
 
Temperature Measurement
Temperature MeasurementTemperature Measurement
Temperature Measurement
h.r.sathavara
 
Waste Valorisation Group capabilities
Waste Valorisation Group capabilitiesWaste Valorisation Group capabilities
Waste Valorisation Group capabilities
Jokin Hidalgo
 
Temperature Measurements
Temperature MeasurementsTemperature Measurements
Temperature Measurements
saahil kshatriya
 
Module -1.pdf
Module -1.pdfModule -1.pdf
Module -1.pdf
Sourav Poddar
 
RTD
RTDRTD
Physics M3 Thermometer
Physics M3 Thermometer Physics M3 Thermometer
Physics M3 Thermometer
eLearningJa
 
Differential Thermal Analysis (DTA)
Differential Thermal Analysis (DTA)Differential Thermal Analysis (DTA)
Differential Thermal Analysis (DTA)
JSS Collage of Pharmacy, Mysore
 
Thermal analysis
Thermal analysis Thermal analysis
TGA and DSC ppt
TGA and DSC ppt   TGA and DSC ppt
TGA and DSC ppt
JayshreeUpadhyay
 
Calibration
CalibrationCalibration
Calibration
Prashant thakur
 
Industrial Temperature Measurement
Industrial Temperature MeasurementIndustrial Temperature Measurement
Industrial Temperature Measurement
Maria Romina Angustia
 

Similar to UAIPD 05-0014 (20)

A thermometer control PID (Proportional,)
A thermometer control PID (Proportional,)A thermometer control PID (Proportional,)
A thermometer control PID (Proportional,)
 
ThalesNano Presentation 2013
ThalesNano Presentation 2013ThalesNano Presentation 2013
ThalesNano Presentation 2013
 
EXPERIMENTAL AND MEASUREMENT METHODS FINAL WORK
EXPERIMENTAL AND MEASUREMENT METHODS FINAL WORKEXPERIMENTAL AND MEASUREMENT METHODS FINAL WORK
EXPERIMENTAL AND MEASUREMENT METHODS FINAL WORK
 
Unit 3 refrigerants (notes)
Unit 3 refrigerants (notes)Unit 3 refrigerants (notes)
Unit 3 refrigerants (notes)
 
Mech_A_1.ppt
Mech_A_1.pptMech_A_1.ppt
Mech_A_1.ppt
 
Temperature measurement
Temperature measurementTemperature measurement
Temperature measurement
 
FINAL PPT.pptx
FINAL PPT.pptxFINAL PPT.pptx
FINAL PPT.pptx
 
Comparative analysis of different temperature analysis
Comparative analysis of different temperature analysisComparative analysis of different temperature analysis
Comparative analysis of different temperature analysis
 
Lab instruments & techniques (Water Treatment Plant)
Lab instruments & techniques (Water Treatment Plant) Lab instruments & techniques (Water Treatment Plant)
Lab instruments & techniques (Water Treatment Plant)
 
Temperature Measurement
Temperature MeasurementTemperature Measurement
Temperature Measurement
 
Waste Valorisation Group capabilities
Waste Valorisation Group capabilitiesWaste Valorisation Group capabilities
Waste Valorisation Group capabilities
 
Temperature Measurements
Temperature MeasurementsTemperature Measurements
Temperature Measurements
 
Module -1.pdf
Module -1.pdfModule -1.pdf
Module -1.pdf
 
RTD
RTDRTD
RTD
 
Physics M3 Thermometer
Physics M3 Thermometer Physics M3 Thermometer
Physics M3 Thermometer
 
Differential Thermal Analysis (DTA)
Differential Thermal Analysis (DTA)Differential Thermal Analysis (DTA)
Differential Thermal Analysis (DTA)
 
Thermal analysis
Thermal analysis Thermal analysis
Thermal analysis
 
TGA and DSC ppt
TGA and DSC ppt   TGA and DSC ppt
TGA and DSC ppt
 
Calibration
CalibrationCalibration
Calibration
 
Industrial Temperature Measurement
Industrial Temperature MeasurementIndustrial Temperature Measurement
Industrial Temperature Measurement
 

More from UAtechtransfer

UAIPD 17-0041
UAIPD 17-0041UAIPD 17-0041
UAIPD 17-0041
UAtechtransfer
 
UAIPD 16-0022
UAIPD 16-0022UAIPD 16-0022
UAIPD 16-0022
UAtechtransfer
 
UAIPD 17-0042
UAIPD 17-0042UAIPD 17-0042
UAIPD 17-0042
UAtechtransfer
 
Presentation UAIPD 15-0013
Presentation UAIPD 15-0013Presentation UAIPD 15-0013
Presentation UAIPD 15-0013
UAtechtransfer
 
Presentation UAPID 16-0049
Presentation UAPID  16-0049Presentation UAPID  16-0049
Presentation UAPID 16-0049
UAtechtransfer
 
Presentation UAIPD 13-0018
Presentation UAIPD 13-0018 Presentation UAIPD 13-0018
Presentation UAIPD 13-0018
UAtechtransfer
 
Presentation UAIPD # 15-0023
Presentation UAIPD # 15-0023Presentation UAIPD # 15-0023
Presentation UAIPD # 15-0023
UAtechtransfer
 
Presentation UAPID #17-0007
Presentation UAPID #17-0007Presentation UAPID #17-0007
Presentation UAPID #17-0007
UAtechtransfer
 
Presentation UAIPD 17-0031
Presentation UAIPD 17-0031Presentation UAIPD 17-0031
Presentation UAIPD 17-0031
UAtechtransfer
 
UAIPD 15-0017
UAIPD 15-0017UAIPD 15-0017
UAIPD 15-0017
UAtechtransfer
 
UAIPD 15-0013
UAIPD 15-0013UAIPD 15-0013
UAIPD 15-0013
UAtechtransfer
 
UAIPD 15-0011
UAIPD 15-0011UAIPD 15-0011
UAIPD 15-0011
UAtechtransfer
 
UAIPD 14-0054
UAIPD 14-0054UAIPD 14-0054
UAIPD 14-0054
UAtechtransfer
 
UAIPD 14-0052
UAIPD 14-0052UAIPD 14-0052
UAIPD 14-0052
UAtechtransfer
 
UAIPD 14-0049
UAIPD 14-0049UAIPD 14-0049
UAIPD 14-0049
UAtechtransfer
 
UAIPD 14-0034
UAIPD 14-0034UAIPD 14-0034
UAIPD 14-0034
UAtechtransfer
 
UAIPD 14-0022
UAIPD 14-0022UAIPD 14-0022
UAIPD 14-0022
UAtechtransfer
 
UAIPD 14-0010
UAIPD 14-0010UAIPD 14-0010
UAIPD 14-0010
UAtechtransfer
 
UAIPD 14-0008
UAIPD 14-0008UAIPD 14-0008
UAIPD 14-0008
UAtechtransfer
 
UAIPD 14-0005
UAIPD 14-0005UAIPD 14-0005
UAIPD 14-0005
UAtechtransfer
 

More from UAtechtransfer (20)

UAIPD 17-0041
UAIPD 17-0041UAIPD 17-0041
UAIPD 17-0041
 
UAIPD 16-0022
UAIPD 16-0022UAIPD 16-0022
UAIPD 16-0022
 
UAIPD 17-0042
UAIPD 17-0042UAIPD 17-0042
UAIPD 17-0042
 
Presentation UAIPD 15-0013
Presentation UAIPD 15-0013Presentation UAIPD 15-0013
Presentation UAIPD 15-0013
 
Presentation UAPID 16-0049
Presentation UAPID  16-0049Presentation UAPID  16-0049
Presentation UAPID 16-0049
 
Presentation UAIPD 13-0018
Presentation UAIPD 13-0018 Presentation UAIPD 13-0018
Presentation UAIPD 13-0018
 
Presentation UAIPD # 15-0023
Presentation UAIPD # 15-0023Presentation UAIPD # 15-0023
Presentation UAIPD # 15-0023
 
Presentation UAPID #17-0007
Presentation UAPID #17-0007Presentation UAPID #17-0007
Presentation UAPID #17-0007
 
Presentation UAIPD 17-0031
Presentation UAIPD 17-0031Presentation UAIPD 17-0031
Presentation UAIPD 17-0031
 
UAIPD 15-0017
UAIPD 15-0017UAIPD 15-0017
UAIPD 15-0017
 
UAIPD 15-0013
UAIPD 15-0013UAIPD 15-0013
UAIPD 15-0013
 
UAIPD 15-0011
UAIPD 15-0011UAIPD 15-0011
UAIPD 15-0011
 
UAIPD 14-0054
UAIPD 14-0054UAIPD 14-0054
UAIPD 14-0054
 
UAIPD 14-0052
UAIPD 14-0052UAIPD 14-0052
UAIPD 14-0052
 
UAIPD 14-0049
UAIPD 14-0049UAIPD 14-0049
UAIPD 14-0049
 
UAIPD 14-0034
UAIPD 14-0034UAIPD 14-0034
UAIPD 14-0034
 
UAIPD 14-0022
UAIPD 14-0022UAIPD 14-0022
UAIPD 14-0022
 
UAIPD 14-0010
UAIPD 14-0010UAIPD 14-0010
UAIPD 14-0010
 
UAIPD 14-0008
UAIPD 14-0008UAIPD 14-0008
UAIPD 14-0008
 
UAIPD 14-0005
UAIPD 14-0005UAIPD 14-0005
UAIPD 14-0005
 

Recently uploaded

Gadgets for management of stored product pests_Dr.UPR.pdf
Gadgets for management of stored product pests_Dr.UPR.pdfGadgets for management of stored product pests_Dr.UPR.pdf
Gadgets for management of stored product pests_Dr.UPR.pdf
PirithiRaju
 
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Leonel Morgado
 
LEARNING TO LIVE WITH LAWS OF MOTION .pptx
LEARNING TO LIVE WITH LAWS OF MOTION .pptxLEARNING TO LIVE WITH LAWS OF MOTION .pptx
LEARNING TO LIVE WITH LAWS OF MOTION .pptx
yourprojectpartner05
 
Pests of Storage_Identification_Dr.UPR.pdf
Pests of Storage_Identification_Dr.UPR.pdfPests of Storage_Identification_Dr.UPR.pdf
Pests of Storage_Identification_Dr.UPR.pdf
PirithiRaju
 
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Sérgio Sacani
 
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
vluwdy49
 
Tissue fluids_etiology_volume regulation_pressure.pptx
Tissue fluids_etiology_volume regulation_pressure.pptxTissue fluids_etiology_volume regulation_pressure.pptx
Tissue fluids_etiology_volume regulation_pressure.pptx
muralinath2
 
Anti-Universe And Emergent Gravity and the Dark Universe
Anti-Universe And Emergent Gravity and the Dark UniverseAnti-Universe And Emergent Gravity and the Dark Universe
Anti-Universe And Emergent Gravity and the Dark Universe
Sérgio Sacani
 
Compexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titrationCompexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titration
Vandana Devesh Sharma
 
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
frank0071
 
Microbiology of Central Nervous System INFECTIONS.pdf
Microbiology of Central Nervous System INFECTIONS.pdfMicrobiology of Central Nervous System INFECTIONS.pdf
Microbiology of Central Nervous System INFECTIONS.pdf
sammy700571
 
Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary S...
Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary S...Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary S...
Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary S...
Sérgio Sacani
 
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
Leonel Morgado
 
CLASS 12th CHEMISTRY SOLID STATE ppt (Animated)
CLASS 12th CHEMISTRY SOLID STATE ppt (Animated)CLASS 12th CHEMISTRY SOLID STATE ppt (Animated)
CLASS 12th CHEMISTRY SOLID STATE ppt (Animated)
eitps1506
 
8.Isolation of pure cultures and preservation of cultures.pdf
8.Isolation of pure cultures and preservation of cultures.pdf8.Isolation of pure cultures and preservation of cultures.pdf
8.Isolation of pure cultures and preservation of cultures.pdf
by6843629
 
Summary Of transcription and Translation.pdf
Summary Of transcription and Translation.pdfSummary Of transcription and Translation.pdf
Summary Of transcription and Translation.pdf
vadgavevedant86
 
Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...
Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...
Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...
Travis Hills MN
 
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdfMending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Selcen Ozturkcan
 
The debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically youngThe debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically young
Sérgio Sacani
 
23PH301 - Optics - Optical Lenses.pptx
23PH301 - Optics  -  Optical Lenses.pptx23PH301 - Optics  -  Optical Lenses.pptx
23PH301 - Optics - Optical Lenses.pptx
RDhivya6
 

Recently uploaded (20)

Gadgets for management of stored product pests_Dr.UPR.pdf
Gadgets for management of stored product pests_Dr.UPR.pdfGadgets for management of stored product pests_Dr.UPR.pdf
Gadgets for management of stored product pests_Dr.UPR.pdf
 
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
 
LEARNING TO LIVE WITH LAWS OF MOTION .pptx
LEARNING TO LIVE WITH LAWS OF MOTION .pptxLEARNING TO LIVE WITH LAWS OF MOTION .pptx
LEARNING TO LIVE WITH LAWS OF MOTION .pptx
 
Pests of Storage_Identification_Dr.UPR.pdf
Pests of Storage_Identification_Dr.UPR.pdfPests of Storage_Identification_Dr.UPR.pdf
Pests of Storage_Identification_Dr.UPR.pdf
 
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
 
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
 
Tissue fluids_etiology_volume regulation_pressure.pptx
Tissue fluids_etiology_volume regulation_pressure.pptxTissue fluids_etiology_volume regulation_pressure.pptx
Tissue fluids_etiology_volume regulation_pressure.pptx
 
Anti-Universe And Emergent Gravity and the Dark Universe
Anti-Universe And Emergent Gravity and the Dark UniverseAnti-Universe And Emergent Gravity and the Dark Universe
Anti-Universe And Emergent Gravity and the Dark Universe
 
Compexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titrationCompexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titration
 
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
 
Microbiology of Central Nervous System INFECTIONS.pdf
Microbiology of Central Nervous System INFECTIONS.pdfMicrobiology of Central Nervous System INFECTIONS.pdf
Microbiology of Central Nervous System INFECTIONS.pdf
 
Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary S...
Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary S...Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary S...
Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary S...
 
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
 
CLASS 12th CHEMISTRY SOLID STATE ppt (Animated)
CLASS 12th CHEMISTRY SOLID STATE ppt (Animated)CLASS 12th CHEMISTRY SOLID STATE ppt (Animated)
CLASS 12th CHEMISTRY SOLID STATE ppt (Animated)
 
8.Isolation of pure cultures and preservation of cultures.pdf
8.Isolation of pure cultures and preservation of cultures.pdf8.Isolation of pure cultures and preservation of cultures.pdf
8.Isolation of pure cultures and preservation of cultures.pdf
 
Summary Of transcription and Translation.pdf
Summary Of transcription and Translation.pdfSummary Of transcription and Translation.pdf
Summary Of transcription and Translation.pdf
 
Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...
Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...
Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...
 
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdfMending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
 
The debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically youngThe debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically young
 
23PH301 - Optics - Optical Lenses.pptx
23PH301 - Optics  -  Optical Lenses.pptx23PH301 - Optics  -  Optical Lenses.pptx
23PH301 - Optics - Optical Lenses.pptx
 

UAIPD 05-0014

  • 1. UAIPD05-0014 “Ionic liquid Temperature Sensor” Dr. Romana Reddy and Dr. Robin Rogers
  • 2. • Mercury Thermometers • Temperature range from -39 degrees oC to 350 oC • Volatile and toxic even at low concentrations • Poses an environmental hazard associated with storage and disposal of broken thermometers • Ethanol Thermometers • Temperature range from -110 oC to +78 degrees Celsius • Fluid loss by evaporation is hard to avoid when temperatures reach 78 oC Liquid-In-Glass Thermometers
  • 3. Ionic Liquid Thermometer  Thermometer filled with ionic thermometric liquid  Tested ionic liquids are reasonably inexpensive along with complete set of toxicological data available  Excellent thermal stability  Readily biodegradable  Range of about -100 oC to +400 oC Chemical structures of ionic liquids used (a) [TEMA][MeSO4] (b) [P66614][NTf2]
  • 4. Advantages  Wider temperature range than mercury or ethanol thermometers  Easy to calibrate with lower toxicity • Environmentally safer associated with storage and disposal of broken thermometers The red-dyed [TEMA][MeSO4 ], in baths of boiling water (left picture) and melting ice (right picture) for determining the marks at 100 ◦ C and 0 ◦ C respectively, while compared with the readings of a commercial thermometer (with blue filling fluid).
  • 5. Inventor • Dr. Ramana Reddy • ACIPCO Professor • 1 patent application • 3 patents issued • Departments • Metallurgical and Materials Engineering • Center for Advanced Vehicle Technologies • Environmental Institute rreddy@eng.ua.edu
  • 6. Inventor • Dr. Robin Rogers • Professor • Recipient of Paul Walden Award in Ionic Liquids - 2012 • 22 patent applications • 3 patents issued • Departments • Chemistry • Center for Green Manufacturing rdrogers@as.ua.edu
  • 7. Office for Technology Transfer 720 2nd Ct E Tuscaloosa, AL 35401 UAIPD05-0014 OTT@UA.edu www.OTT.UA.edu

Editor's Notes

  1. Should read like Wikipedia entry. Try to focus on the high points.