UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

The UCM Chemical Optosensors GroupThe UCM Chemical Optosensors Group––Laboratory of Applied PhotochemistryLaboratory of Applied Photochemistry

Prof. G. OrellanaProf. M. C. Moreno BondiProf. C. Pérez-CondeProf. Mª Dolores MarazuelaDr. F. NavarroDr. E. Benito-PeñaJavier UrracaSonia HerranzSilvia MateosSofia Martins

Prof. David GarcíaProf. Rocío CuervoDr. Sergio AbadDr. Laura TormoDavid HaighIrene IzquierdoFrancisco ManjónRuimán SantanaPilar CercósNuria Martín

Group Members Research topics

www.ucm.es/info/gsolfa

- Luminescent chemical (bio)sensors(environmental

monitoring, food &process analysis)

- MolecularlyImprinted

Polymers (MIPs)(SPE, chromatography,

Fluorescent based-MIAs)

- Luminescent probes(Indicators, dyes, (bio)molecular labeling)

- Singlet oxygen & applications(Solar water disinfection)

UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

Synthesis of molecular probes

Fiber-optic sensors

Characterization ofluminescent

indicators

Application andvalidation

The UCM Chemical Optosensors GroupThe UCM Chemical Optosensors Group––Laboratory of Applied PhotochemistryLaboratory of Applied Photochemistry

UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

Optical Optical ChemosensorsChemosensors and and ChemobiosensorsChemobiosensors

2O2

UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

UCM

NH4+, CO2,

detergents,hydrocarbons...

NH4+, CO2,

detergents,hydrocarbons...

2002

END USERS

2005

OPTOSENTM

www.interlab.es

The current measurand slate forenvironmental monitoring and process analysis

The current measurand slate forenvironmental monitoring and process analysis

O2TpH

BOD

RH

O2TpH

BOD

RH

UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

Monitoring ofriver watersMonitoring ofriver waters

time / days56 57 58 59 60 61 62

[O2]

/ mgL

-1

0

1

2

3

4

5

6

phas

e / º

-60

-50

-40

-30

-20optodeelectrodephase

Ru

Ru

kqτ0

+ hν’

+ 1O2

3O2

+ 3O2* Ru

hν

O2

Ru

RuRu

kqτ0

+ hν’

+ 1O2

3O2

+ 3O2* RuRu

hν

O2O2

UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

On-line BOD monitoring with OPTOSENTM at a WWTP inletOn-line BOD monitoring with OPTOSENTM at a WWTP inlet

t / daysjue 17 vie 18 sáb 19 dom 20 lun 21 mar 22 mié 23 jue 24

[DB

O] /

mg

L-1

0

200

400

600

800

1000

1200

1400

1600

1800

UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

Optosen®-DBO

UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

OPTOSEN-DBO®

Measurement range 1 - 10,000 mg L–1

Resolution max. 0.2 mg L–1

Response time ca. 20 minSample temp. range 0 to 60 ºCMaintenance solutions refill

every 30-60 days

OPTOSEN-DBO®

Measurement range 1 - 10,000 mg L–1

Resolution max. 0.2 mg L–1

Response time ca. 20 minSample temp. range 0 to 60 ºCMaintenance solutions refill

every 30-60 days

UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

Fluctuation analysis

Chlorophycea microalgae

Sensitive ResistantNO GMOs!

Microalgal biosensors for water quality measurementsMicroalgal biosensors for water quality measurements

time / s

0 2000 4000 6000 8000 10000 12000 14000 16000φ / º

30

32

34

36

38

40

42

44

46

48

501 min 1 min 3 min 2 min

time / s

0 2000 4000 6000 8000 10000 12000 14000 16000φ / º

30

32

34

36

38

40

42

44

46

48

501 min 1 min 3 min 2 min1 min 1 min 3 min 2 min

φ/ º

Response ofthe O2transducer

FUTURSEN

UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

“Polyfunctional Technical Textiles against Natural Hazards”

2006–2010 …

UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

2006–2009

Smart Maintenance of Aviation Hydraulic FluidUsing an On-board Monitoring and

Reconditioning System

UCM Chemical Optosensors Group –Laboratory of Applied Photochemistry

Madrid, 13 Feb., 2007RED NAC. BIOSENSORES

Funding sourcesFunding sources

• Spanish Ministry of Education & Science(AMB92-0092-C03, AMB95-0689-C02, AMB98-1043-C02, BQU2002-04515-CO2,

PROFIT, CTQ2006-15610-C02)

• Madrid Community Regional Government(07M/0082/2000, GR/MAT/00512004, S-0505/AMB/0374)

• Spanish Ministry of Education and Science(Doctoral grants)

• European Union (IV, V, VI FP)• Universidad Complutense de Madrid

• Spanish Ministry of Education & Science(AMB92-0092-C03, AMB95-0689-C02, AMB98-1043-C02, BQU2002-04515-CO2,

PROFIT, CTQ2006-15610-C02)

• Madrid Community Regional Government(07M/0082/2000, GR/MAT/00512004, S-0505/AMB/0374)

• Spanish Ministry of Education and Science(Doctoral grants)

• European Union (IV, V, VI FP)• Universidad Complutense de Madrid

www.ucm.es/info/gsolfa