DroppingMercuryElectrode

DroppingMercuryElectrode [OSWb76a778f253f4210a67ffb6444d0de26]
ID	OSWb76a778f253f4210a67ffb6444d0de26
UUID	b76a778f-253f-4210-a67f-fb6444d0de26
Label	DroppingMercuryElectrode
Machine compatible name	DroppingMercuryElectrode
Statements (outgoing)

Statements (incoming)

Description

Mercury electrode formed by sequence of mercury drops falling from a small aperture.

Item
Type(s)/Category(s)	EmmoTerm

Term

EmmoTerm
Comment	Other kinds of mercury drop electrodes are the static mercury drop electrode (SMDE), in which a drop is held at constant radius before being mechanically knocked off, and the hanging mercury drop elec- trode (HMDE), in which the whole experiment is performed on a single drop of mercury. [en] The DME was introduced by Jaroslav Heyrovský (1890 – 1967). A drop is renewed every few seconds. Many metals amalgamate with mercury so that in the analysis of metal ions in aqueous solution the DME maintains a fresh surface throughout. [en]
Superclass	MercuryElectrode
Alternative label	DME [en]
URI	http://emmo.info/electrochemistry#electrochemistry_b76a778f_253f_4210_a67f_fb6444d0de26

jsondata

uuid

"b76a778f-253f-4210-a67f-fb6444d0de26"

name

"DroppingMercuryElectrode"

label

text	"DroppingMercuryElectrode"
lang	"en"

description

text	"Mercury electrode formed by sequence of mercury drops falling from a small aperture."
lang	"en"

type

"Category:OSW57beed5e1294434ba77bb6516e461456"

uri

"http://emmo.info/electrochemistry#electrochemistry_b76a778f_253f_4210_a67f_fb6444d0de26"

altLabel

text	"DME"
lang	"en"

comment

text	"Other kinds of mercury drop electrodes are the static mercury drop electrode (SMDE), in which a drop is held at constant radius before being mechanically knocked off, and the hanging mercury drop elec- trode (HMDE), in which the whole experiment is performed on a single drop of mercury."
lang	"en"

text	"The DME was introduced by Jaroslav Heyrovský (1890 – 1967). A drop is renewed every few seconds. Many metals amalgamate with mercury so that in the analysis of metal ions in aqueous solution the DME maintains a fresh surface throughout."
lang	"en"

subClassOf

"http://emmo.info/electrochemistry#electrochemistry_df78745e_f9db_4830_88f0_8ce074fcb8ff"

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