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41. (WO2012098346) A PORTABLE APPARATUS FOR MEASURING THE EFFICIENCY OF A PHOTOCATALYST
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2012/098346 International Application No.: PCT/GB2011/052532
Publication Date: 26.07.2012 International Filing Date: 20.12.2011
IPC:
G01N 21/27 (2006.01) ,G01N 21/85 (2006.01) ,G01N 33/18 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
17
Systems in which incident light is modified in accordance with the properties of the material investigated
25
Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
27
using photo-electric detection
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
84
Systems specially adapted for particular applications
85
Investigating moving fluids or granular solids
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
18
Water
Applicants:
LYNCH, Stephen [GB/GB]; GB (UsOnly)
NICKELS, Patrick [GB/GB]; GB (UsOnly)
AL-GHAMDI, Ahmed, A. [SA/SA]; SA (UsOnly)
OBAID, Abdullah [SA/SA]; SA (UsOnly)
KING ABDULAZIZ UNIVERSITY [SA/SA]; PO Box 80203 Jeddah, 21589, SA (AllExceptUS)
Inventors:
LYNCH, Stephen; GB
NICKELS, Patrick; GB
AL-GHAMDI, Ahmed, A.; SA
OBAID, Abdullah; SA
Agent:
CLARKE, Lionel, Paul; The Broadgate Tower 20 Primrose Street London EC2A 2ES, GB
Priority Data:
1100709.317.01.2011GB
Title (EN) A PORTABLE APPARATUS FOR MEASURING THE EFFICIENCY OF A PHOTOCATALYST
(FR) APPAREIL PORTATIF POUR LA MESURE DE L'EFFICACITÉ D'UN PHOTOCATALYSEUR
Abstract:
(EN) The present invention relates to a portable apparatus and methods for measuring the efficiency of a photocatalyst. The invention is also concerned with the use of the apparatus for measuring the efficiency of a photocatalyst and/or to determine the purity of a sample of water. The invention is further concerned with water purification systems comprising the apparatus according to the present invention.
(FR) La présente invention porte sur un appareil portatif et des procédés pour la mesure de l'efficacité d'un photocatalyseur. L'invention porte également sur l'utilisation de l'appareil pour la mesure de l'efficacité d'un photocatalyseur et/ou pour déterminer la pureté d'un échantillon d'eau. L'invention porte en outre sur des systèmes de purification d'eau comprenant l'appareil selon la présente invention.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)