A PHOTOELECTROCHEMICAL CELL USING ELECTRODES MODIFIED BY PHOTOSYSTEM-I PARTICLES OF SPINACH

被引：0
作者：
CHEN, WL
GROSS, EL
PAN, RL
机构：
[1] NATL TSING HUA UNIV,COLL NUCL SCI,INST RADIAT BIOL & NUCL SCI,HSINCHU 30043,TAIWAN
[2] OHIO STATE UNIV,DEPT BIOCHEM,COLUMBUS,OH 43210
来源：
BOTANICAL BULLETIN OF ACADEMIA SINICA | 1992年 / 33卷 / 01期
关键词：
ALLYLAMINE; PHOTOELECTROCHEMICAL CELL; PHOTOSYSTEM-I;
D O I：
暂无
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Photosystem I particles isolated from spinach were used to modify the electrode of a photoelectrochemical cell. The presence of photosystem I particles on the electrode was essential for photovoltage generation by the cell. This effect is closely related to the properties of electron donors used. The spectrum of monochromatic incident photon to current conversion efficiency (IPCE) was found to be coincident with the absorption spectrum of photosystem I particles in solution. The maximal values of IPCE were 7.7% and 5.0% at wavelengths 420 and 700 nm, respectively. This device could be used as a model system to investigate the photosynthetic electron transport of photosystem I. We also demonstrated it to be a possible means for the direct conversion of solar energy into electricity.
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页码：9 / 15
页数：7
相关论文
共 23 条
[1]   COPPER ENZYMES IN ISOLATED CHLOROPLASTS - POLYPHENOLOXIDASE IN BETA-VULGARIS [J].
ARNON, DI .
PLANT PHYSIOLOGY, 1949, 24 (01) :1-15
[2]   SOLAR-ENERGY CONVERSION BY CHLOROPLAST PHOTOELECTROCHEMICAL CELLS [J].
BHARDWAJ, R ;
PAN, RL ;
GROSS, EL .
NATURE, 1981, 289 (5796) :396-398
[3]  
BHARDWAJ R, 1981, PHOTOBIOCH PHOTOBIOP, V3, P19
[4]  
BHARDWAJ R, 1981, PHOTOCHEM PHOTOBIOL, V34, P215
[5]   USE OF CHEMICAL MODIFICATION TO STUDY THE RELATIONSHIP BETWEEN ACTIVITY AND NET PROTEIN CHARGE OF THE PHOTOSYSTEM-I CORE COMPLEX [J].
BURKEY, KO ;
GROSS, EL .
BIOCHEMISTRY, 1981, 20 (10) :2961-2967
[6]  
CUENDET P, 1984, PHOTOBIOCH PHOTOBIOP, V7, P331
[7]  
CUENDET P, 1984, 6TH P INT C PHOT, V2, P813
[8]   A CDS CATALYZED PHOTOSYNTHETIC PHOTO-ELECTROCHEMICAL CELL [J].
FAN, IJ ;
PAN, RL ;
GROSS, EL .
ELECTROCHIMICA ACTA, 1982, 27 (09) :1219-1226
[9]   FMN-PHOTOSYSTEM-I PHOTO-VOLTAIC CELL [J].
GROSS, EL ;
YOUNGMAN, DR ;
WINEMILLER, SL .
PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1978, 28 (02) :249-256
[10]   INVESTIGATIONS ON A GALVANIC CELL DRIVEN BY PHOTOSYNTHETIC ELECTRON-TRANSPORT [J].
HAEHNEL, W ;
HEUPEL, A ;
HENGSTERMANN, D .
ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES, 1978, 33 (5-6) :392-401
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