Contact electric charge in rice grains

This paper describes experimental work on contact electric charges in rice grains obtained by vibratory motion over an anodized aluminium plate. Brown rice and grains after three different times of milling were tested, varying the moisture content. The specific charge was determined by a simultaneou...

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Detalles Bibliográficos
Autor principal: Bassani, L.C.
Formato: JOUR
Materias:
ELECTRIC MEASUREMENTS - Charge
ELECTROSTATICS
BROWN RICE
CONTACT ELECTRIC CHARGE
RICE GRAINS
GRAIN
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03043886_v21_n1_p19_Bassani
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_03043886_v21_n1_p19_Bassani
record_format dspace
spelling todo:paper_03043886_v21_n1_p19_Bassani2023-10-03T15:20:11Z Contact electric charge in rice grains Bassani, L.C. ELECTRIC MEASUREMENTS - Charge ELECTROSTATICS BROWN RICE CONTACT ELECTRIC CHARGE RICE GRAINS GRAIN This paper describes experimental work on contact electric charges in rice grains obtained by vibratory motion over an anodized aluminium plate. Brown rice and grains after three different times of milling were tested, varying the moisture content. The specific charge was determined by a simultaneous measurement of charge and mass. A negative electric charge is obtained for brown rice and a positive one for milled rice grains. When the time of milling is short, the sign of the charges is variable, as was verified by an induction probe measurement of charge in individual grains. A preliminary interpretation of the results and suggestions for future work are given. © 1988. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03043886_v21_n1_p19_Bassani
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic ELECTRIC MEASUREMENTS - Charge
ELECTROSTATICS
BROWN RICE
CONTACT ELECTRIC CHARGE
RICE GRAINS
GRAIN
spellingShingle ELECTRIC MEASUREMENTS - Charge
ELECTROSTATICS
BROWN RICE
CONTACT ELECTRIC CHARGE
RICE GRAINS
GRAIN
Bassani, L.C.
Contact electric charge in rice grains
topic_facet ELECTRIC MEASUREMENTS - Charge
ELECTROSTATICS
BROWN RICE
CONTACT ELECTRIC CHARGE
RICE GRAINS
GRAIN
description This paper describes experimental work on contact electric charges in rice grains obtained by vibratory motion over an anodized aluminium plate. Brown rice and grains after three different times of milling were tested, varying the moisture content. The specific charge was determined by a simultaneous measurement of charge and mass. A negative electric charge is obtained for brown rice and a positive one for milled rice grains. When the time of milling is short, the sign of the charges is variable, as was verified by an induction probe measurement of charge in individual grains. A preliminary interpretation of the results and suggestions for future work are given. © 1988.
format JOUR
author Bassani, L.C.
author_facet Bassani, L.C.
author_sort Bassani, L.C.
title Contact electric charge in rice grains
title_short Contact electric charge in rice grains
title_full Contact electric charge in rice grains
title_fullStr Contact electric charge in rice grains
title_full_unstemmed Contact electric charge in rice grains
title_sort contact electric charge in rice grains
url http://hdl.handle.net/20.500.12110/paper_03043886_v21_n1_p19_Bassani
work_keys_str_mv AT bassanilc contactelectricchargeinricegrains
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