نﺎﮔﺪﻨﺴﻳﻮﻧ :
نﺎﻴﺗﻮﻜﻠﻣ ﺪﻤﺤﻣ شﻮﭙﻣاﺮﺣا ﻦﺴﺣ ﺪﻤﺤﻣ،1
،2
ﻲﮕﻴﺑ ﻲﻠﻋ ﺮﺻﺎﻧﺮﻴﻣا
3
1 . لﻮﺌﺴﻣ هﺪﻨﺴﻳﻮﻧ :
ﻲﺳﺪﻨﻬﻣ تﺎﻘﻴﻘﺤﺗ ﺰﻛﺮﻣ دﺎﺘﺳا ﻂﻴﺤﻣ ﺖﺷاﺪﻬﺑ
، ﻂﻴﺤﻣ ﺖﺷاﺪﻬﺑ هوﺮﮔ
، نﺎﻣﺮﻛ ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد
ﻦﻔﻠﺗ سﺎﻤﺗ : 3205128 - [email protected] 0341 Email:
2 . تﺎﻣﺪﺧ و ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ،ﻂﻴﺤﻣ ﺖﺷاﺪﻬﺑ ﻲﺳﺪﻨﻬﻣ هوﺮﮔدﺎﺘﺳا دﺰﻳ ﻲﻗوﺪﺻ ﺪﻴﻬﺷ ﻲﻧﺎﻣرد ﻲﺘﺷاﺪﻬﺑ
3 . ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ،ﻂﻴﺤﻣ ﺖﺷاﺪﻬﺑ ﻲﺳﺪﻨﻬﻣ ﺪﺷرا ﻲﺳﺎﻨﺷرﺎﻛ يﻮﺠﺸﻧاد نﺎﻣﺮﻛ
ﺖﺷاﺪﻬﺑ عﻮﻠﻃ
ﻲﺸﻫوﮋﭘ ﻲﻤﻠﻋ ﻪﻣﺎﻨﻫﺎﻣ ود دﺰﻳ ﺖﺷاﺪﻬﺑ هﺪﻜﺸﻧاد لﺎﺳ ﻢﻫدرﺎﻬﭼ
هرﺎﻤﺷ : مود
دادﺮﺧ ﺮﻴﺗ و 1394
ﻞﺴﻠﺴﻣ هرﺎﻤﺷ :
50
لﻮﺻو ﺦﻳرﺎﺗ :
2 / 3 / 1393
شﺮﻳﺬﭘ ﺦﻳرﺎﺗ :
25 / 5 / 1393 هﺪﻴﻜﭼ
ﻪﻣﺪﻘﻣ ﻪﻟﻮﻟﻮﻧﺎﻧ : هﺪﻨﻳﻻآ زا ﻲﺧﺮﺑ فﺬﺣ ﺖﻴﻠﺑﺎﻗ ﺎﺑ يداﻮﻣ ﻲﻨﺑﺮﻛ يﺎﻫ ﺪﻨﺘﺴﻫ بآ يﺎﻫ
. رد داﻮﻣ ﻦﻳا ﻲﻳارﺎﻛ
ﻪﻠﻤﺟ زا ﻲﻔﻠﺘﺨﻣ ﻞﻣاﻮﻋ ﻪﺑ ﻪﺘﺴﺑ ﺎﻫ هﺪﻨﻳﻻآ فﺬﺣ و سﺎﻤﺗ نﺎﻣز ،ﺖﻈﻠﻏ ،PH
...
ﺖﺳا . ﻲﻳارﺎﻛ ﺮﺿﺎﺣ ﻖﻴﻘﺤﺗ رد
ﺖﻓﺮﮔ راﺮﻗ ﻲﺳرﺮﺑ درﻮﻣ ﻲﺑآ يﺎﻫ ﻂﻴﺤﻣ زا بﺮﺳ فﺬﺣ رد هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ .
ﻲﺳرﺮﺑ شور ﺖﺳا ﻲﺑﺮﺠﺗ ﻪﻌﻟﺎﻄﻣ :
. ﺲﭙﺳ و ﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ اﺪﺘﺑا ﻪﺳ رد
4PH ، 7 و 10
سﺎﻤﺗ يﺎﻬﻧﺎﻣز و 5
، 10 و 40 يﺎﻬﺘﻈﻠﻏ و ﻪﻘﻴﻗد 50
، 100 و 125 هراﺪﺟ ﺪﻨﭼ ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ﺮﺘﻴﻟ ﺮﺑ مﺮﮔ ﻲﻠﻴﻣ
ﺖﻓﺮﮔ راﺮﻗ ﻲﺳرﺮﺑ درﻮﻣ ﻲﺑآ ﻂﻴﺤﻣ زا بﺮﺳ فﺬﺣ ﻲﻳارﺎﻛ ،هﺪﺷ ﺪﻴﺴﻛا .
يﺎﻬﺷور سﺎﺳا ﺮﺑ تﺎﺸﻳﺎﻣزآ ﻪﻴﻠﻛ
جرﺪﻨﻣ بﻼﺿﺎﻓ و بآ تﺎﺸﻳﺎﻣزآ ياﺮﺑ دراﺪﻧﺎﺘﺳا يﺎﻬﺷور بﺎﺘﻛ رد ﻢﻜﻳ و ﺖﺴﻴﺑ ﺶﻳاﺮﻳو
ﺪﺷ مﺎﺠﻧا .
مﺎﺠﻧا نﺎﺟﺮﻴﺳ يﻮﺿر دﺎﺑآ ﻢﻴﻫاﺮﺑا يﺎﺘﺳور ﻲﻧﺪﻴﻣﺎﺷآ بآ ،ﻲﻌﻗاو ﻪﻧﻮﻤﻧ يور ﺮﺑ ﻪﻨﻴﻬﺑ ﻂﻳاﺮﺷ ﺖﺤﺗ ﺎﻫ ﺶﻳﺎﻣزآ ﺪﺷ . هداد ﻞﻴﻠﺤﺗ و ﻪﻳﺰﺠﺗ يرﺎﻣآ راﺰﻓا مﺮﻧ زا هدﺎﻔﺘﺳا ﺎﺑ ﺎﻫ
ﻪﺨﺴﻧSPSS 16 ﺖﻓﺮﮔ مﺎﺠﻧا .
ﻪﺘﻓﺎﻳ ﺎﻫ تاﺮﻴﻴﻐﺗ : نﺎﻣﺰﻤﻫ و سﺎﻤﺗ نﺎﻣز
هراﺪﺟ ﺪﻨﭼ ﻦﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ﻂﺳﻮﺗ بﺮﺳ فﺬﺣ ﻲﻳآرﺎﻛ ﺮﻴﻴﻐﺗ ﺚﻋﺎﺑpH
دﺮﮔ هﺪﺷ ﺪﻴﺴﻛا ﻳ
ﺪ . زا هدﺎﻔﺘﺳا ،فﺬﺣ نﺎﻣﺪﻧار ﺶﻳاﺰﻓارد ﻞﻣﺎﻋ ﻦﻳﺮﺘﻤﻬﻣ ﺮﺑاﺮﺑ يﺪﻴﺳاpH
4 ﺶﻳاﺰﻓا ﺎﺑ و ﺖﺳا
ﺶﻳاﺰﻓا فﺬﺣ نﺎﻣﺪﻧار ،ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻈﻠﻏ و سﺎﻤﺗ نﺎﻣز نﺎﻣﺰﻤﻫ ﺖﺷاد
. ﻪﻨﻴﻬﺑ ﻂﻳاﺮﺷ رد 125
ﺮﺘﻴﻟ ﺮﺑ مﺮﮔ ﻲﻠﻴﻣ
سﺎﻤﺗ نﺎﻣز ،ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻈﻠﻏ 10
و ﻪﻘﻴﻗد PH=4 ﺐﻴﺗﺮﺗ ﻪﺑ ﻲﻌﻗاو ﻪﻧﻮﻤﻧ و ﻚﻴﺘﺘﻨﺳ ﻪﻧﻮﻤﻧ رد بﺮﺳ فﺬﺣ نﺎﻣﺪﻧار
1 / 99 و 94 ﺪﺷ ﻞﺻﺎﺣ ﺪﺻرد .
دﻮﺟو ﻲﻌﻗاو و ﻚﻴﺘﺘﻨﺳ ﻂﻳاﺮﺷرد فﺬﺣ نﺎﻣﺪﻧار ﻦﻴﺑ يﺰﻴﭼﺎﻧ فﻼﺘﺧا عﻮﻤﺠﻣ رد
زا ﻲﺷﺎﻧ فﻼﺘﺧا ﻦﻳا ﻪﻛ دراد ﺖﺳا ﻲﻌﻗاو ﻪﻧﻮﻤﻧ رد دﻮﺟﻮﻣ ﻦﻴﮕﻨﺳ تاﺰﻠﻓ و ﺎﻬﻧﻮﻴﻧآ ،ﺎﻬﻧﻮﻴﺗﺎﻛ ﻞﺧاﺪﺗ
.
يﺮﻴﮔ ﻪﺠﻴﺘﻧ ﻪﻟﻮﻟﻮﻧﺎﻧ:
يﺎﻫ هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ ﻲﻨﺑﺮﻛ ﻲﻳﺎﻧاﻮﺗ
ﻲﻳﻻﺎﺑ رد بﺮﺳ فﺬﺣ ﻂﻴﺤﻣ زا
يﺎﻫ ﻲﺑآ
ﺪﻧراد . رد فﺬﺣ نﺎﻣﺪﻧار ﻦﻳﺮﺘﺸﻴﺑ PH=4
رد فﺬﺣ نﺎﻣﺪﻧار ﻦﻳﺮﺘﻤﻛ و PH=7
يﺪﻴﺳا ﻂﻳاﺮﺷ رد اﺬﻟ ،ﺖﺳا هدﻮﺑ
ﺖﺳا هﺪﺷ مﺎﺠﻧا يﺮﺗﻻﺎﺑ نﺎﻣﺪﻧار ﺎﺑ فﺬﺣ .
يﺪﻴﻠﻛ يﺎﻫ هژاو ﻲﺑآ ﻂﻴﺤﻣ ،بﺮﺳ ،ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ :
ﻪﻣﺪﻘﻣ ﻤﻫ بآ ﻲﮔدﻮﻟآ ناﻮﻨﻌﺑ هراﻮ
يور ﺶﻴﭘ ﺶﻟﺎﭼ ﻚﻳ حﺮﻄﻣ ﺮﺸﺑ
ﺳا هدﻮﺑ ﺖ ) 1 .(
ﺪﺷر و ﺖﻴﻌﻤﺟ هﺪﻨﻳاﺰﻓ يزروﺎﺸﻛ و ﺖﻌﻨﺻ شﺮﺘﺴﮔ
ﻲﻓﺮﺼﻣ يﺎﻬﺑآ دﺪﺠﻣ ﻲﺑﺎﻳزﺎﺑ و ﻪﻴﻔﺼﺗ تروﺮﺿ ،ﻢﻟﺎﺳ بآ دﻮﺒﻤﻛ و هدﻮﻤﻧ ﺮﺗ ﺺﺧﺎﺷ ار ﺖﺳا
) 2 .(
،ﻦﻴﮕﻨﺳ تاﺰﻠﻓ ﻪﺑ بآ ﻊﺑﺎﻨﻣ ﻲﮔدﻮﻟآ
ﺖﺳا هﺪﺷ ﻲﻧﺎﻬﺟ يﺎﻫ ﻲﻧاﺮﮕﻧ ﺚﻋﺎﺑ )
3 ( .
تاﺰﻠﻓ
نﺪﺑ رد و ﻪﺘﺷاد نﺪﺑ يﺎﻫ ﺖﻓﺎﺑ رد ﻲﻌﻤﺠﺗ ﺖﻴﺻﺎﺧ ﻦﻴﮕﻨﺳ
ﺪﻧﻮﺷ ﻲﻤﻧ هﺰﻴﻟﻮﺑﺎﺘﻣ .
ﻴﮕﻨﺳ تاﺰﻠﻓ
ﺖﺴﻳز يﺎﻫ هﺪﻨﻳﻻآ ﻪﻠﻤﺟ زا ﻦ
ﻪﻬﺟاﻮﻣ ﻪﻛ هدﻮﺑ ﻲﻄﻴﺤﻣ داﻮﻣ و بآ ﻖﻳﺮﻃ زا نﺎﻧآ زا ﻲﻀﻌﺑ ﺎﺑ نﺎﺴﻧا
ﻲﻛﺎﻧﺮﻄﺧ و دﺎﺣ ﺎﻀﻌﺑ و ﻦﻣﺰﻣ يﺎﻫ ﺖﻴﻣﻮﻤﺴﻣ ﺪﻧاﻮﺗ ﻲﻣ ﻲﻳاﺬﻏ
ﺪﻨﻨﻛ دﺎﺠﻳا )
4 .(
زا ﻦﻴﮕﻨﺳ تاﺰﻠﻓ فﺬﺣ ياﺮﺑ ﻲﻔﻠﺘﺨﻣ يﺎﻫ شور
ﻞﻣﺎﺷ ﻪﻛ ﺖﺳا هﺪﺷ هدﺮﺑ رﺎﻜﺑ بﻼﺿﺎﻓ و بآ :
،ﻲﻨﻴﺸﻧ ﻪﺗ و ﺎﻴﺣا
روﺎﻨﺷ و دﺎﻘﻌﻧا
ﺪﻨﻳآﺮﻓ و ﻲﻳﺎﺸﻏ يژﻮﻟﻮﻨﻜﺗ ،بﺬﺟ ،يزﺎﺳ
ﺖﺳا ﻲﻜﻴﺘﻴﻟوﺮﺘﻜﻟا )
5 ( .
رد ﺪﻧاﻮﺗ ﻲﻣ و ﺖﺳا ﻢﻳﺰﻧآ هﺪﻧرادزﺎﺑ و ﻚﻴﻟﻮﺑﺎﺘﻣ ﻢﺳ ﻚﻳ بﺮﺳ ﺪﻨﻛ اﺪﻴﭘ ﻊﻤﺠﺗ تﻼﻀﻋ و ﺎﻫ ﻪﻴﻠﻛ ،ﺰﻐﻣ ، ﺎﻬﻧاﻮﺨﺘﺳا .
نﺪﻴﺷﻮﻧ
تﻻﻼﺘﺧا ﺚﻋﺎﺑ ﺪﻧاﻮﺘﻴﻣ بﺮﺳ دﺎﻳز راﺪﻘﻣ يوﺎﺣ بآ تﺪﻣزارد
ﺎﻤﻴﺑ ،ﻲﻧﻮﺧ ﻢﻛ ﻞﺜﻣ يﺪﺟ ددﺮﮔ ﻲﻨﻫذ تﻻﻼﺘﺧا و يﻮﻴﻠﻛ ير
) 6 ( .
دراﺪﻧﺎﺘﺳا ﻖﺒﻃ ﻲﻧﺪﻴﻣﺎﺷآ بآ رد بﺮﺳ زﺎﺠﻣ راﺪﻘﻣ ﺮﺜﻛاﺪﺣ EPA
015 / 0 ﺖﺳا ﺮﺘﻴﻟ ﺮﺑ مﺮﮔ ﻲﻠﻴﻣ )
7 ( . دﻮﻤﻨﻫر سﺎﺳا ﺮﺑ ﺮﺜﻛاﺪﺣWHO
ﻲﻧﺪﻴﻣﺎﺷآ بآ رد بﺮﺳ زﺎﺠﻣ ﺖﻈﻠﻏ 01
/ 0 ﺮﺘﻴﻟ ﺮﺑ مﺮﮔ ﻲﻠﻴﻣ
ﺪﺷﺎﺑ ﻲﻣ ) 8 (.
و ﺖﻟﻮﻬﺳ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﺎﻫ هﺪﻨﻳﻻآ ﻪﻴﻔﺼﺗ رد يروﺎﻨﻓﻮﻧﺎﻧ دﺮﺑرﺎﻛ ﻲﻳﺎﻴﻤﻴﺷﻮﻜﻳﺰﻴﻓ يﺎﻬﺷور ﺎﺑ ﻪﺴﻳﺎﻘﻣ رد نآ زا هدﺎﻔﺘﺳا ندﻮﺑ يدﺎﺼﺘﻗا ﺖﺳا ﻪﺘﻓﺎﻳ يدﺎﻳز ي ﻪﻌﺳﻮﺗ ،لواﺪﺘﻣ ﻲﻜﻳژﻮﻟﻮﻴﺑ و
) 9 .(
يروﺎﻨﻓﻮﻧﺎﻧ
ﺪﻧاﻮﺗ ﻲﻣ و دراد كﺎﺧ ﺖﻴﻔﻴﻛ و بآ ،اﻮﻫ دﻮﺒﻬﺑ رد يدﺎﻳز ﻞﻴﺴﻧﺎﺘﭘ ﺎﺳﺎﻨﺷ رد دﻮﺒﻬﺑ ﺐﺟﻮﻣ ﻪﻌﺳﻮﺗ ﻪﺑ و هﺪﺷ ﺎﻫ هﺪﻨﻳﻻآ ﺶﺠﻨﺳ و ﻲﻳ
ﺪﻨﻛ ﻚﻤﻛ ﺎﻬﻧآ فﺬﺣ ياﺮﺑ ﻮﻧ يﺎﻬﻳروﺎﻨﻓ )
10 ( .
ﻪﻟﻮﻟﻮﻧﺎﻧ ﻒﺸﻛ
ﻂﺳﻮﺗ ﻲﻨﺑﺮﻛ يﺎﻫ Iijima
دراﺪﻧ لﺎﺳ ﻪﺑ زﺎﻴﻧ ﻲﻨﭘاژ ﺪﻨﻤﺸﻧاد )
11 .(
ﻪﻛ ﺪﻨﺘﺴﻫ ﻦﺑﺮﻛ يﺎﻫ ﻢﺗا زا ﻲﺗﺎﺤﻔﺻ ﻊﻗاو رد ﻲﻨﺑﺮﻛ يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ ﺪﻨﻨﻛ ﻲﻣ ﺖﻛﺮﺣ ﺪﻨﻧﺎﻣ ﻚﻄﻠﻏ ﺖﻤﺴﻗ نورد )
12 .(
ﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ يﺎ
ﻲﻣ يﺪﻨﺑ ﻢﻴﺴﻘﺗ هراﺪﺟ ﺪﻨﭼ و هراﺪﺟ ﻚﺗ عﻮﻧ ود ﻪﺑ ﻲﻨﺑﺮﻛ ﺪﻧدﺮﮔ
.
ﻲﻨﺑﺮﻛ يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ دﺮﺑرﺎﻛ ﺎﻫ هﺪﻨﻳﻻآ فﺬﺣ رد
ي ﻪﻄﺳاو ﻪﺑ
رد ﻲﻳﺎﻴﻤﻴﺷ و يرﻮﻧ ،ﻲﻜﻴﻧﺎﻜﻣ ،ﻲﻜﻳﺮﺘﻜﻟا دﺮﻓ ﻪﺑ ﺮﺼﺤﻨﻣ صاﻮﺧ ﺖﺳا ﺶﻳاﺰﻓا لﺎﺣ )
13 .(
رﺎﻴﺴﺑ هﮋﻳو ﺢﻄﺳ ياراد ﻲﻨﺑﺮﻛ يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ
و دﺎﻳز يﺮﻳﺬﭘذﻮﻔﻧ ،ﻻﺎﺑ راد
يا ﻲﻜﻴﻧﺎﻜﻣ و ﻲﺗراﺮﺣ يراﺪﻳﺎﭘ ﻲﻳﻻﺎﺑ
ﺪﻨﺘﺴﻫ . و ﺪﻨﻣوﺎﻘﻣ ﺎﻣﺮﮔ ﺮﺑاﺮﺑ رد و ماودﺎﺑ داﻮﻣ ﻦﻳا ﺖﻓﺎﻳزﺎﺑ
هدﺎﻔﺘﺳا و
ﺖﺳا هدﺎﺳ ﺎﻬﻧآ زا دﺪﺠﻣ )
14 .(
يﺎﻫرﺎﺘﺧﺎﺳ ،ﻲﻨﺑﺮﻛ يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ
صاﻮﺧ ياراد و ﺪﻨﺘﺴﻫ ﻦﺑﺮﻛ يﺎﻫ ﻢﺗا زا ﻞﻜﺸﺘﻣ ﻲﻟﺎﺧﻮﺗ يﻮﻘﻠﺣ
ﺪﻨﺘﺴﻫ ﺰﻴﻧ ﻲﻳﺎﻧﺎﺳر ﻪﺒﺷ ﺎﻳ يﺰﻠﻓ )
15 .(
ﻮﻧﺎﻧ يﺎﻬﺷور زا هدﺎﻔﺘﺳا
ﻞﻴﺒﻗ زا ،ﺎﻫ هﺪﻨﻳﻻآزا يرﺎﻴﺴﺑ فﺬﺣ رد ﻦﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ﺎﺻﻮﺼﺧ يﺮﻴﮔ ﻲﺘﺨﺳ ،رﻮﺷ بآ ﻲﻳادز ﻚﻤﻧ ،ﻦﻴﮕﻨﺳ تاﺰﻠﻓ
فﺬﺣ و
،مﻮﻴﻧاروا ،راﺮﻓ ﻲﻟآ يﺎﻫرﺎﺨﺑ ،ﺎﻬﻧﺎﺘﻣﻮﻟﺎﻫ يﺮﺗ ،ﺪﻳرﻮﻠﻓاﺰﮕﻫ ﻢﻳﺪﺳ
يﺮﺗ ،ﺪﻴﺳا ﻚﻴﻟﻮﻓ ،ﺎﻬﺳوﺮﻳو ،هﺰﻴﻧﻮﻳ ﻞﺑﺎﻗ ﻚﻴﺗﺎﻣورآ تﺎﺒﻴﻛﺮﺗ
ﻧر ،ﻦﻠﻴﺗاوﺮﻠﻛ و ﮓ
...
رد ﺖﻴﻘﻓﻮﻣ ﺎﺑ و ﻪﺘﻓﺮﮔ راﺮﻗ ﻲﺳرﺮﺑ درﻮﻣ
ﺖﺳا هﺪﺷ ﻪﺘﻓﺮﮔ رﺎﻜﺑ گرﺰﺑ سﺎﻴﻘﻣ )
16 Li.(
ﻦﻴﭼ رد ﺶﻧارﺎﻜﻤﻫ و
تﺎﻨﮕﻨﻣﺮﭘ ﻪﻠﻴﺳﻮﺑ هﺪﺷ ﺪﻴﺴﻛا ﻲﻨﺑﺮﻛ يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ زا هدﺎﻔﺘﺳا ﺎﺑ ﺪﻧدﻮﻤﻧ فﺬﺣ ﻲﺑآ لﻮﻠﺤﻣ زا ار مﻮﻴﻣدﺎﻛ ،ﻢﻴﺳﺎﺘﭘ )
17 Wang(.
و
ﺪﻧﺪﺷ ﻲﺑآ لﻮﻠﺤﻣ زا بﺮﺳ فﺬﺣ ﻪﺑ ﻖﻓﻮﻣ ﻲﻨﺑﺮﻛ )
18 Li .(
و
فﺬﺣ ﻪﺑ ماﺪﻗا ﻲﻨﺑﺮﻛ يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ زا هدﺎﻔﺘﺳا ﺎﺑ ﻦﻴﭼ رد ﺶﻧارﺎﻜﻤﻫ ﺪﻧدﻮﻤﻧ ﻲﺑآ لﻮﻠﺤﻣ زا ﺲﻣ )
19 .(
ار ﻞﻜﻴﻧ ﺰﻠﻓ ﺶﻧارﺎﻜﻤﻫ و يﺪﻤﺻ
فﺬﺣ هراﺪﺟ ﻚﺗ ﻲﻨﺑﺮﻛ يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ ﺎﺑ ﻲﺑآ يﺎﻫ ﻂﻴﺤﻣ زا
ﺪﻧدﻮﻤﻧ ) 9 ( Srivasantava .
نﺎﻜﻣا ﻪﻛ ﺪﻨﺘﻓﺎﻳرد ﺶﻧارﺎﻜﻤﻫ و
دﻮﺟو ﻲﻨﺑﺮﻛ يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ ﻂﺳﻮﺗ ﻲﺑآ ﻂﻴﺤﻣ زا يور ﺰﻠﻓ فﺬﺣ دراد ) 20 ( .
و ﻲﺗراﺮﺣ ﺖﻣوﺎﻘﻣ ،ﻲﻟﺎﻋ يﺮﻳﺬﭘ ﺶﻨﻛاو ،ﻻﺎﺑ هﮋﻳو ﺢﻄﺳ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ
ﻲﻜﻳﺰﻴﻓ و ﻲﻜﻳﺮﺘﻜﻟا ،ﻲﻳﺎﻴﻤﻴﺷ تﺎﻴﺻﻮﺼﺧ و ناواﺮﻓ ﻲﻜﻴﻧﺎﻜﻣ
دﺮﻓ ﻪﺑ ﺮﺼﺤﻨﻣ )
21 ( آ و ندﻮﺑ سﺮﺘﺳد رد و نازرا و
يزﺎﺳ هدﺎﻣ
،ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ي هدﺎﺳ
ﻲﻳارﺎﻛ ﻲﺳرﺮﺑ ﻪﻌﻟﺎﻄﻣ ﻦﻳا مﺎﺠﻧا زا فﺪﻫ
زا بﺮﺳ فﺬﺣ رد هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ
ﻲﺑآ يﺎﻫ ﻂﻴﺤﻣ ﺪﺷﺎﺑ ﻲﻣ
.
ﻲﺳرﺮﺑ شور
ﻲﺑﺮﺠﺗ ﻖﻴﻘﺤﺗ ﻂﻴﺤﻣ ﺖﺷاﺪﻬﺑ ﻲﺳﺪﻨﻬﻣ تﺎﻘﻴﻘﺤﺗ ﺰﻛﺮﻣ رد ﻪﻛ ﺖﺳا
ﺖﻓﺮﮔ مﺎﺠﻧا نﺎﻣﺮﻛ ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد .
زا ﻲﻨﺑﺮﻛ يﺎﻫ ﻪﻟﻮﻟ ﻮﻧﺎﻧ
ﺪﺷ يراﺪﻳﺮﺧ ﺖﻔﻧ ﺖﻌﻨﺻ هﺎﮕﺸﻫوﮋﭘ .
ﻪﺑ رﻮﻈﻨﻣ دﺎﺠﻳا و بﺮﺳ فﺬﺣ ﻲﻳارﺎﻛ ﺶﻳاﺰﻓا ﻲﻠﻣﺎﻋ يﺎﻬﻫوﺮﮔ
COOH ﻞﺜﻣ - OH و - يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ ي هراﻮﻳد ﻲﺟرﺎﺧ ﺢﻄﺳ يور
اﺪﺘﺑا هراﺪﺟﺪﻨﭼ ﻲﻨﺑﺮﻛ ﺖﺴﻳﺎﺑ ﻲﻣ
ﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ ﺪﻧﻮﺷ ﺪﻴﺴﻛا
. اﺪﺘﺑا
راﺪﻘﻣ 20 اﺪﺟ ﺪﻨﭼ ﻦﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ مﺮﮔ هر
MWCNTs) (
ﺑ ﻪ ﺪﻴﺳا
ﻚﻳﺮﺘﻴﻧ 8 ﻪﻓﺎﺿا رﻻﻮﻣ ﻞﺻﺎﺣ ﺲﭙﺳ ،ﺪﺷ
تﺪﻣ ﻪﺑ 3
رد ﺖﻋﺎﺳ
يﺎﻣد رد ﻚﻴﻧﻮﺳاﺮﺘﻟآ مﺎﻤﺣ 40
ﺪﺷ يراﺪﻬﮕﻧ داﺮﮕﻴﺘﻧﺎﺳ ﻪﺟرد .
ﺪﻌﺑ ﻲﻓﺎﺻ
2 / 0 نوﺮﻜﻴﻣ بآ ﺎﺑ و هدﻮﻤﻧ اﺪﺟ ار هﺪﺷ ﺪﻴﺴﻛا يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ
ود نﺪﺷ ﺖﺑﺎﺛ نﺎﻣز ﺎﺗ ﺮﻴﻄﻘﺗ رﺎﺑ تﺪﻣ ﻪﺑ و هداد ﻮﺸﺘﺴﺷPH
24
يﺎﻣد رد ﻦﻛ ﻚﺸﺧ رد ﺖﻋﺎﺳ
80 ﺪﺷ هداد راﺮﻗ داﺮﮕﻴﺘﻧﺎﺳ ﻪﺟرد
) 5 .(
زا ﺲﭘ 24 هدﺎﻣآ هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻋﺎﺳ
ﺪﺷ فﺮﺼﻣ .
ﺖﻈﻠﻏ ﺎﺑ ﻚﻴﺘﺘﻨﺳ ﻲﺑآ لﻮﻠﺤﻣ 40 mg/L
زا هدﺎﻔﺘﺳا ﺎﺑ بﺮﺳ
بﺮﺳ تاﺮﺘﻴﻧ (Pb(NO3)2) ∏
بآو ﺮﻴﻄﻘﺗ رﺎﺑ ود ﺪﻳدﺮﮔ ﻪﻴﻬﺗ
.
يﺎﻬﺘﻈﻠﻏﺎﺑ ار هﺪﺷ ﺪﻴﺴﻛا يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ 50
، 100 و 125 مﺮﮔ ﻲﻠﻴﻣ
سﺎﻤﺗ يﺎﻬﻧﺎﻣز رد ﺮﺘﻴﻟ ﺮﺑ 5،10
و 40 رد ﻪﻘﻴﻗد يﺎﻫPH
4 ، 7 و 10
ﺪﺷ هدوﺰﻓا بﺮﺳ يوﺎﺣ ﻲﺑآ لﻮﻠﺤﻣ ﻪﺑ .
نﺎﻣز ﻦﺘﻓﺎﻳ نﺎﻳﺎﭘ زا ﺲﭘ
سﺎﻤﺗ
، ﺷ ﺪﻴﺴﻛا يﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ ار هﺪ
ﺎﺑ ﺧ ﭗﻤﭘ زا هدﺎﻔﺘﺳا ءﻼ
ﻲﻓﺎﺻ
2 / 0 نوﺮﻜﻴﻣ اﺪﺟ لﻮﻠﺤﻣ زا ﻞﻣﺎﻛ رﻮﻃ ﻪﺑ ﺎﻫ ﻪﻟﻮﻟﻮﻧﺎﻧ و هدﻮﻤﻧ فﺎﺻ
ﺪﻧﺪﺷ .
بﺮﺳ هﺪﻧﺎﻤﻴﻗﺎﺑ ﺲﭙﺳ
رد لﻮﻠﺤﻣ هﺪﺷ فﺎﺻ بﺬﺟ شور ﻪﺑ
ﻲﻤﺗا لﺪﻣ ﻲﻤﺗا بﺬﺟ هﺎﮕﺘﺳد ﻂﺳﻮﺗ PG990
نﺎﺘﺴﻠﮕﻧا ﺖﺧﺎﺳ
ﺪﺷ يﺮﻴﮔ هزاﺪﻧا )
22 ( . رد ﺎﻌﻤﺟ تﺎﺸﻳﺎﻣزآ 27
رد و مﺎﺠﻧا ﺖﻟﺎﺣ
ﺪﻳدﺮﮔ راﺮﻜﺗ رﺎﺑ ﻪﺳ ﺖﻟﺎﺣ ﺮﻫ .
ﻢﻴﻈﻨﺗ ياﺮﺑ و كﺎﻴﻧﻮﻣآ زاPH
ﺪﻴﺳا
ﻚﻳرﺪﻳﺮﻠﻛ ﺪﻧﺎﻣ يﺎﻬﻧﺎﻣز رد ﺎﻬﻟﻮﻠﺤﻣ رد سﺎﻤﺗ مﺎﺠﻧا ياﺮﺑ و
ﺮﻛذ
ﺮﻜﻴﺷ زا هﺪﺷ لﺪﻣIKA
RH Basic2 ﺖﻋﺮﺳ ﺎﺑ
150 ﻪﻘﻴﻗد رد رود
ﺖﻨﮕﻣ و ﻲﻫﺎﮕﺸﻳﺎﻣزآ ﺪﺷ هدﺎﻔﺘﺳا
. ،ﻲﻌﻗاو ﻪﻧﻮﻤﻧ زا يرادﺮﺑ ﻪﻧﻮﻤﻧ
بﺮﺷ بآ )
ﻲﺸﻛ ﻪﻟﻮﻟ ﻢﺘﺴﻴﺳ (
يﻮﺿر دﺎﺑآ ﻢﻴﻫاﺮﺑا يﺎﺘﺳور
ﺪﺷ مﺎﺠﻧا ﺖﺑﻮﻧ ﻪﺳ رد نﺎﺟﺮﻴﺳ .
دﻮﺟﻮﻣ يﺎﻫ نﻮﻴﻧآ و نﻮﻴﺗﺎﻛ ﺲﭙﺳ
ﺪﻳدﺮﮔ يﺮﻴﮔ هزاﺪﻧا ﻲﻌﻗاو ﻪﻧﻮﻤﻧ رد )
22 ( . هداد ﻞﻴﻠﺤﺗ و ﻪﻳﺰﺠﺗ ﺎﻫ
يرﺎﻣآ راﺰﻓا مﺮﻧ زا هدﺎﻔﺘﺳا ﺎﺑ ﻪﺨﺴﻧSPSS
16 ﺪﺷ مﺎﺠﻧا .
ﻪﺘﻓﺎﻳ ﺎﻫ و سﺎﻤﺗ نﺎﻣز نﺎﻣﺰﻤﻫ تاﺮﻴﻴﻐﺗ ﺮﻴﺛﺎﺗ ﻲﺳرﺮﺑ زا ﻞﺻﺎﺣ ﺞﻳﺎﺘﻧ ﺮﺑpH
هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ﻂﺳﻮﺗ بﺮﺳ فﺬﺣ ﻲﻳارﺎﻛ ﻞﻜﺷ رد 1
ﺖﺳا هﺪﻣآ .
يﺎﻫ نﺎﻣﺪﻧار ﻦﻳﺮﺘﺸﻴﺑ ﻪﻜﻨﻳا ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ
ﺖﻈﻠﻏ رد فﺬﺣ 125
ﺖﺳﺪﺑ هﺪﺷ ﺪﻴﺴﻛا ﻪﻟﻮﻟﻮﻧﺎﻧ ﺮﺘﻴﻟ ﺮﺑ مﺮﮔ ﻲﻠﻴﻣ
اﺪﺘﺑا ،ﺪﻣآ ﺮﻈﻧ رد ﺖﺑﺎﺛ ﺎﺑ
هﺪﺷ ﺪﻴﺴﻛا ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻈﻠﻏ ﻦﺘﻓﺮﮔ
) 125 ﺮﺘﻴﻟ رد مﺮﮔ ﻲﻠﻴﻣ (
بﺮﺳ ﺖﻈﻠﻏ و )
40 ﺮﺘﻴﻟ رد مﺮﮔ ﻲﻠﻴﻣ (
ﺮﻴﺛﺎﺗ
و سﺎﻤﺗ نﺎﻣز نﺎﻣﺰﻤﻫ تاﺮﻴﻴﻐﺗ
ﻲﺳرﺮﺑ درﻮﻣ فﺬﺣ ﻲﻳارﺎﻛ ﺮﺑpH
ﺖﻓﺮﮔ راﺮﻗ .
ﺎﻫ هداد ﻞﻴﻠﺤﺗ و ﻪﻳﺰﺠﺗ زا يرﺎﻣآ راﺰﻓا مﺮﻧ ﺎﺑ
و SPSS نﻮﻣزآ
حﻮﻄﺳ رد نﺎﻣز ﻒﻠﺘﺨﻣ حﻮﻄﺳ ياﺮﺑ ﻦﻣﺪﻳﺮﻓ يرﺎﻣآ ﻒﻠﺘﺨﻣ
pH
هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟﺪﻨﭼ ﻦﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ﻂﺳﻮﺗ بﺮﺳ فﺬﺣ رد
ﺪﺷ هﺪﻫﺎﺸﻣ يراد ﻲﻨﻌﻣ فﻼﺘﺧا )
05 /
<0 نﺎﻣز تاﺮﻴﻴﻐﺗ ﻲﻨﻌﻳ(P و سﺎﻤﺗ
ﻦﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ﻂﺳﻮﺗ بﺮﺳ فﺬﺣ ﻲﻳآرﺎﻛ ﺮﻴﻴﻐﺗ ﺚﻋﺎﺑpH
ددﺮﮔ ﻲﻣ هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ .
ﻞﻜﺷ ﻪﻛ رﻮﻃ نﺎﻤﻫ 1
ﻲﻣ نﺎﺸﻧ ﺖﺑﺎﺛ ﺖﻈﻠﻏ رد ﺪﻫد 125
ﻲﻠﻴﻣ مﺮﮔ
ﺮﺑ فﺬﺣ نﺎﻣﺪﻧار ﻦﻳﺮﺘﻤﻛ ،هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ ﻪﻟﻮﻟﻮﻧﺎﻧ ﺮﺘﻴﻟ
رد 7 PH= سﺎﻤﺗ نﺎﻣز و 5
ﻪﻘﻴﻗد ناﺰﻴﻣ ﻪﺑ 3 / 60 ﻦﻳﺮﺘﺸﻴﺑ و ﺪﺻرد
رد فﺬﺣ نﺎﻣﺪﻧار PH=4
سﺎﻤﺗ نﺎﻣز و 40
ناﺰﻴﻣ ﻪﺑ ﻪﻘﻴﻗد 8
/ 99
هﺪﻫﺎﺸﻣ ﺪﺻرد ﺪﺷ
.
ﻞﻜﺷ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ 1
سﺎﻤﺗ نﺎﻣز رد فﺬﺣ نﺎﻣﺪﻧار فﻼﺘﺧا 10
و 40
ﻲﺋﺰﺟ يراﺪﻘﻣ ﻪﻘﻴﻗد ناﺰﻴﻣ ﻪﺑ
7 / 0 ﺪﺷ ﺪﺻرد .
ﻦﻳا رد ﻞﻴﻟد ﻦﻳا ﻪﺑ
ﻪﻠﺣﺮﻣ ﻦﺘﻓﺮﮔ ﺮﻈﻧ رد ﺖﺑﺎﺛ ﺎﺑ سﺎﻤﺗ نﺎﻣز
) 10 ﻪﻘﻴﻗد ( و ﺖﻈﻠﻏ
بﺮﺳ ) 40 ﺮﺘﻴﻟ رد مﺮﮔ ﻲﻠﻴﻣ (
نﺎﻣﺰﻤﻫ تاﺮﻴﻴﻐﺗ ﺮﻴﺛﺎﺗ ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻈﻠﻏ
و ﻲﻨﺑﺮﻛ ﺖﻓﺮﮔ راﺮﻗ ﻲﺳرﺮﺑ درﻮﻣ فﺬﺣ ﻲﻳارﺎﻛ ﺮﺑPH
. رد ﺞﻳﺎﺘﻧ
ﻞﻜﺷ 2 ﺖﺳا هﺪﺷ ﺺﺨﺸﻣ .
ﻞﻜﺷ 1 : و سﺎﻤﺗ نﺎﻣز نﺎﻣﺰﻤﻫ تاﺮﻴﻴﻐﺗ ﺮﻴﺛﺎﺗ ﻲﺳرﺮﺑ بﺮﺳ فﺬﺣ ﻲﻳارﺎﻛ ﺮﺑ pH
) ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻈﻠﻏ 125
ﺮﺘﻴﻟ ﺮﺑ مﺮﮔ ﻲﻠﻴﻣ (
٠ ١٠ ٢٠ ٣٠ ۴٠ ۵٠ ۶٠ ٧٠ ٨٠ ٩٠ ١٠٠
نﺎﻣز=5 ﻪﻘﻴﻗد نﺎﻣز=10 ﻪﻘﻴﻗد نﺎﻣز=40 ﻪﻘﻴﻗد
فﺬﺣنﺎﻣﺪﻧار
ﻲﭘ چا =4
ﻲﭘ چا =7
ﻲﭘ چا =10
ﻞﻜﺷ 2 : ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻈﻠﻏ نﺎﻣﺰﻤﻫ تاﺮﻴﻴﻐﺗ ﺮﻴﺛﺎﺗ ﻲﺳرﺮﺑ و هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ ﻲﻨﺑﺮﻛ
بﺮﺳ فﺬﺣ ﻲﻳارﺎﻛ ﺮﺑPH )
سﺎﻤﺗ نﺎﻣز 10
ﻪﻘﻴﻗد
(
ﻞﻜﺷ
3 : ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻈﻠﻏ و سﺎﻤﺗ نﺎﻣز نﺎﻣﺰﻤﻫ تاﺮﻴﻴﻐﺗ ﺮﻴﺛﺎﺗ ﻲﺳرﺮﺑ بﺮﺳ فﺬﺣ ﻲﻳآرﺎﻛ ﺮﺑ ﻲﻨﺑﺮﻛ
) PH=4 (
ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻈﻠﻏ ﻒﻠﺘﺨﻣ حﻮﻄﺳ ياﺮﺑ ﻒﻠﺘﺨﻣ حﻮﻄﺳ رد ﻲﻨﺑﺮﻛ
PH
ﺪﺸﻧ هﺪﻫﺎﺸﻣ يراد ﻲﻨﻌﻣ فﻼﺘﺧا )
05 /
>0 .(p
ﺖﻈﻠﻏ ﺶﻳاﺰﻓا
ﺖﺷاﺪﻧ فﺬﺣ ﻲﻳآرﺎﻛ رد ﻲﻧاﺪﻨﭼ ﺮﻴﺛﺎﺗ ﻪﻟﻮﻟﻮﻧﺎﻧ ﻞﻣﺎﻋ ﻦﻳﺮﺘﻤﻬﻣ و
زا هدﺎﻔﺘﺳا بﺮﺳ فﺬﺣ نﺎﻣﺪﻧار ﺶﻳاﺰﻓارد يﺪﻴﺳاPH
) PH=4 (
ﺖﺳا . رد
،ﺪﻌﺑ ﻪﻠﺣﺮﻣ ﻦﺘﻓﺮﮔ ﺮﻈﻧ رد ﺖﺑﺎﺛ ﺎﺑ
PH = 4
ﺖﻈﻠﻏ و
بﺮﺳ ) 40 مﺮﮔ ﻲﻠﻴﻣ ﺮﺑ
ﺮﺘﻴﻟ ( نﺎﻣز ﻞﻣﺎﻋ ود نﺎﻣﺰﻤﻫ تاﺮﻴﻴﻐﺗ ﺮﻴﺛﺎﺗ ،
0 10 20 30 40 50 60 70 80 90 100
ﺖﻈﻠﻏ=50 ﺖﻈﻠﻏ=100 ﺖﻈﻠﻏ=125
فﺬﺣنﺎﻣﺪﻧار
ﻲﭘ چا =4
ﻲﭘ چا = 7
ﻲﭘ چا =10
91 92 93 94 95 96 97 98 99 100
ﺖﻈﻠﻏ= 50 ﺖﻈﻠﻏ= 100 ﺖﻈﻠﻏ= 125
فﺬﺣنﺎﻣﺪﻧار نﺎﻣز= 5 ﻪﻘﻴﻗد
نﺎﻣز= 10 ﻪﻘﻴﻗد نﺎﻣز= 40 ﻪﻘﻴﻗد
ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻈﻠﻏ و سﺎﻤﺗ بﺮﺳ فﺬﺣ ﻲﻳارﺎﻛ ﺮﺑ هﺪﺷ ﺪﻴﺴﻛا ﻲﻨﺑﺮﻛ
راﺮﻗ ﻲﺳرﺮﺑ درﻮﻣ ﺖﻓﺮﮔ
. ﻞﻜﺷ رد ﺞﻳﺎﺘﻧ 3
ﺖﺳا هﺪﺷ ﺺﺨﺸﻣ .
ﺖﻈﻠﻏﺮﻴﻐﺘﻣ حﻮﻄﺳ رد سﺎﻤﺗ نﺎﻣز حﻮﻄﺳ ياﺮﺑ ﻪﻟﻮﻟﻮﻧﺎﻧ
ﻲﻨﺑﺮﻛ
ﺪﺷ هﺪﻫﺎﺸﻣ يراد ﻲﻨﻌﻣ فﻼﺘﺧا هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ ) 05 /
<0 (p .
ﻞﻜﺷ ﻪﻛ رﻮﻄﻧﺎﻤﻫ ﻲﻨﻌﻳ 3
نﺎﻣز نﺎﻣﺰﻤﻫ تاﺮﻴﻴﻐﺗ ﺪﻫد ﻲﻣ نﺎﺸﻧ
ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻈﻠﻏ و سﺎﻤﺗ ﺮﻴﻴﻐﺗ ﺐﺟﻮﻣ ﻲﻨﺑﺮﻛ
نﺎﻣﺪﻧار بﺮﺳ فﺬﺣ ﺖﺳا يدﻮﻌﺻ ترﻮﺻ ﻪﺑ تاﺮﻴﻴﻐﺗ ﻦﻳا ﻪﻛ دﻮﺷ ﻲﻣ
ﺶﻳاﺰﻓا ﺎﺑ ﻲﻨﻌﻳ
فﺬﺣ نﺎﻣﺪﻧار ،ﻪﻟﻮﻟﻮﻧﺎﻧ ﺖﻈﻠﻏ ﺶﻳاﺰﻓا و سﺎﻤﺗ نﺎﻣز نﺎﻣﺰﻤﻫ
ﺖﺳا ﻪﺘﺷاد ﺶﻳاﺰﻓا .
ﻪﻧﻮﻤﻧ ﻲﻳﺎﻴﻤﻴﺷ ﺖﻴﻔﻴﻛ ﻲﺳرﺮﺑ زا ﻞﺻﺎﺣ ﺞﻳﺎﺘﻧ
لوﺪﺟ رد نﺎﺟﺮﻴﺳ يﻮﺿر دﺎﺑآ ﻢﻴﻫاﺮﺑا يﺎﺘﺳور بآ 1
هﺪﺷ هدروآ
ﺖﺳا . ﻲﻌﻗاو ﻪﻧﻮﻤﻧ رد بﺮﺳ ناﺰﻴﻣ 065
/ 0 يﺮﻴﮔ هزاﺪﻧا ﺮﺘﻴﻟ ﺮﺑ مﺮﮔ ﻲﻠﻴﻣ
ﻂﺳﻮﺗ هﺪﺷ مﻼﻋا زﺎﺠﻣ ﺪﺣ زا ﺶﻴﺑ ﻪﻛ ﺪﺷ دﻮﺑWHO
) 8 .(
لوﺪﺟ
1 : ﻲﻳﺎﻴﻤﻴﺷ ﺖﻴﻔﻴﻛ )
ﺎﻬﻧﻮﻴﻧآ و ﺎﻬﻧﻮﻴﺗﺎﻛ (
نﺎﺟﺮﻴﺳ يﻮﺿر دﺎﺑآ ﻢﻴﻫاﺮﺑا يﺎﺘﺳور بآ ﻪﻧﻮﻤﻧ رد دﻮﺟﻮﻣ )
ﻲﻌﻗاو ﻪﻧﻮﻤﻧ (
نﻮﻴﻧآ ﺎﻳ نﻮﻴﺗﺎﻛ مﺎﻧ ﺖﻈﻠﻏ
) ﺮﺘﻴﻟ ﺮﺑ مﺮﮔ ﻲﻠﻴﻣ (
ﺪﻳرﻮﺋﻮﻠﻓ 31
/ 0
روﺮﻠﻛ 190
تﺎﻔﻟﻮﺳ 125
تاﺮﺘﻴﻧ 282
/ 9
تﺎﻨﺑﺮﻛ 0
تﺎﻨﺑﺮﻜﻴﺑ 68
/ 192
ﻢﻴﺴﻠﻛ 6
/ 55
ﻢﻳﺰﻴﻨﻣ 68
/ 13
ﻢﻳﺪﺳ 13
/ 121
ﻢﻴﺳﺎﺘﭘ 1
/ 5
بﺮﺳ 065
/ 0
يور 0058
/ 0
مﻮﻴﻣدﺎﻛ 0
ﻚﻴﻨﺳرآ 0032
/ 0
ﺲﻣ 0042
/ 0
ﻦﻫآ 010
/ 0
رد فﺬﺣ نﺎﻣﺪﻧار ﻦﻳﺮﺘﺸﻴﺑ PH=4
رد فﺬﺣ نﺎﻣﺪﻧار ﻦﻳﺮﺘﻤﻛ و
PH=7 يﺮﺗﻻﺎﺑ نﺎﻣﺪﻧار ﺎﺑ فﺬﺣ يﺪﻴﺳا ﻂﻳاﺮﺷ رد اﺬﻟ ،ﺖﺳا هدﻮﺑ
ﺖﺳا هﺪﺷ مﺎﺠﻧا .
ﻂﻳاﺮﺷ رد فﺬﺣ نﺎﻣﺪﻧار ندﻮﺑ ﻻﺎﺑ ﻞﻴﻟد ﻻﺎﻤﺘﺣا
ﺶﻨﻛاو نداد خر يﺪﻴﺳا نﻮﻳ ﻦﻴﺑA
H+ و ﻲﺑآ لﻮﻠﺤﻣ رد دﻮﺟﻮﻣ
ﻲﻠﻣﺎﻋ هوﺮﮔ ﻞﻴﻜﺸﺗ و هﺪﺷ ﺪﻴﺴﻛا ﻪﻟﻮﻟﻮﻧﺎﻧ يور ﺮﺑ ﺮﻘﺘﺴﻣCOOH
ﻪﻛ ﺖﺳا بآ لﻮﻜﻟﻮﻣ CO-
ماﺪﻗا ﻪﻟﻮﻟﻮﻧﺎﻧ ﺢﻄﺳ يور ﺮﺑ هﺪﺷ دﺎﺠﻳا
بﺬﺟ ﻪﺑ Pb2+
ﺪﻳﺎﻤﻧ ﻲﻣ ﻲﺑآ ﻂﻴﺤﻣ زا نآ فﺬﺣ و .
ﺶﻨﻛاو :A COOH + H+→ CO- + H2O
ﻂﺳﻮﺗ ﻞﻜﻴﻧ فﺬﺣ ﻦﻳﺮﺘﺸﻴﺑ داد نﺎﺸﻧ ﺶﻧارﺎﻜﻤﻫ و يﺪﻤﺻ ﻲﺳرﺮﺑ رد هراﺪﺟ ﻚﺗ ﻦﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ 10
PH= خر ﺖﺳا هداد )
9 ( ﺎﺑ ﻪﻛ
رد ﺮﺿﺎﺣ ﻖﻴﻘﺤﺗ رد و دراﺪﻧ ﻲﻧاﻮﺨﻤﻫ ﻖﻴﻘﺤﺗ ﻦﻳا ﺞﻳﺎﺘﻧ PH=10
ﺶﻳﺎﻣزآ فﺮﻇ رد هﺪﻫﺎﺸﻣ ﻞﺑﺎﻗ بﻮﺳر ترﻮﺻ ﻪﺑ بﺮﺳ تاﺮﺘﻴﻧ
ترﻮﺻ ﻪﻟﻮﻟﻮﻧﺎﻧ ﻪﺑ لﺎﺼﺗا ﻪﻠﻴﺳﻮﺑ ﻂﻘﻓ بﺮﺳ فﺬﺣ و هﺪﻣآرد
ترﻮﺻ ﻲﻳﺎﻴﻠﻗ ﻂﻳاﺮﺷ رد ﺐﻴﺳﺮﺗ هﺪﻳﺪﭘ ﻂﺳﻮﺗ فﺬﺣ و ﻪﺘﻓﺮﻳﺬﭙﻧ
دﺮﻴﮔ ﻲﻣ .
ﻲﺳرﺮﺑ ﺶﻧارﺎﻜﻤﻫ و Li
رد ﻦﻴﭼ
،ﺲﻣ ،بﺮﺳ فﺬﺣ نﻮﻣاﺮﻴﭘ
ناﺰﻴﻣ ﻦﻳﺮﺘﺸﻴﺑ ﻪﻛ ﺖﺧﺎﺳ ﺺﺨﺸﻣ ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ﻂﺳﻮﺗ مﻮﻴﻣدﺎﻛ
رد قﺎﺗا يﺎﻣد رد بﺬﺟ
يﺪﻴﺳا PH ﺪﻫد ﻲﻣ خر )
23 ( ﺞﻳﺎﺘﻧ ﺎﺑ ﻪﻛ
ﻂﻳاﺮﺷ رد ﺎﻬﻧﻮﻴﺗﺎﻛ فﺬﺣ ﺪﻳﺪﺸﺗ ﺪﻳﻮﻣ و دراد ﻲﻧاﻮﺨﻤﻫ ﻖﻴﻘﺤﺗ ﻦﻳا ﺖﺳا ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ﻂﺳﻮﺗ يﺪﻴﺳا .
فﺬﺣ نﺎﻣﺪﻧار ﻦﻳﺮﺘﺸﻴﺑ 8
/ 99 رد ﺪﺻرد PH=4
ﺖﻈﻠﻏ و 125 ﻲﻠﻴﻣ
سﺎﻤﺗ نﺎﻣز و ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ﺮﺘﻴﻟ ﺮﺑ مﺮﮔ 40
رد ﺪﻣآ ﺖﺳﺪﺑ ﻪﻘﻴﻗد
سﺎﻤﺗ نﺎﻣز ي ﻪﻨﻴﻬﺑ ﻂﻳاﺮﺷ رد ﻪﻜﻴﻟﺎﺣ
10
،ﻪﻘﻴﻗد PH=4 ﺖﻈﻠﻏ و سﺎﻤﺗ نﺎﻣز رد ﻪﻛ
10 ﺪﺳر ﻲﻣ لدﺎﻌﺗ ﻪﺑ ﺶﻨﻛاو ﻦﻳا ﻪﻘﻴﻗد .
طﺎﻘﻧ ﺶﻳاﺰﻓا ﻪﺑ ﺮﺠﻨﻣ سﺎﻤﺗ نﺎﻣز ﺶﻳاﺰﻓا و بذﺎﺟ مﺮﺟ ﺶﻳاﺰﻓا
ﺶﻳاﺰﻓا ﺎﺑ و دﻮﺷ ﻲﻣ بﺬﺟ يﺎﻬﻧﺎﻜﻣ داﺪﻌﺗ ﺶﻳاﺰﻓا و ﻲﺤﻄﺳ لﺎﻌﻓ
هﺪﻨﻳﻻآ و بذﺎﺟ نﺎﻴﻣ سﺎﻤﺗ ﺢﻄﺳ ،سﺎﻤﺗ نﺎﻣز و بذﺎﺟ مﺮﺟ
دﻮﺷ ﻲﻣ بﺬﺟ ناﺰﻴﻣ ﺶﻳاﺰﻓا ﺚﻋﺎﺑ ﻪﺠﻴﺘﻧ رد و ﻪﺘﻓﺎﻳ ﺶﻳاﺰﻓا .
بآ ﻲﻌﻗاو ﻪﻧﻮﻤﻧ رد بﺮﺳ ﻪﻴﻟوا ﺖﻈﻠﻏ 065
/ 0 ﻣ دﻮﺑ ﺮﺘﻴﻟ ﺮﺑ مﺮﮔ ﻲﻠﻴ
فﺬﺣ نﺎﻣﺪﻧار ﺎﺑ ﻪﻨﻴﻬﺑ ﻂﻳاﺮﺷ ﺖﺤﺗ ﻪﻛ 94
ﺪﻳدﺮﮔ فﺬﺣ ﺪﺻرد .
دوﺪﺣ ﻲﻌﻗاو و ﻚﻴﺘﺘﻨﺳ ﻪﻧﻮﻤﻧ رد فﺬﺣ نﺎﻣﺪﻧار فﻼﺘﺧا 5
ﺪﺻرد
دﻮﺑ . يﺎﻬﻧﻮﻴﻧآو ﺎﻬﻧﻮﻴﺗﺎﻛ ﻞﺧاﺪﺗ زا ﻲﺷﺎﻧ ناﻮﺗ ﻲﻣ ار فﻼﺘﺧا ﻦﻳا رد بﺮﺳ ﺰﻠﻓ ﺎﺑ ﺎﻬﻧﻮﻴﺗﺎﻛ ﺖﺑﺎﻗر ﺎﺻﻮﺼﺨﻣ و ﻲﻌﻗاو ﻪﻧﻮﻤﻧ رد دﻮﺟﻮﻣ
ﺬﺣ ﺪﻨﻳآﺮﻓ ﺖﺴﻧاد هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ ﻪﻟﻮﻟﻮﻧﺎﻧ ﻂﺳﻮﺗ ف
.
ﺪﻳﺪﺟ ﻲﺷور بآ ﻪﻴﻔﺼﺗ رد هﺪﺷ ﺪﻴﺴﻛا ﻲﻨﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ زا هدﺎﻔﺘﺳا هﺎﺗﻮﻛ ﻲﻧﺎﻣز رد ﻻﺎﺑ نﺎﻣﺪﻧار ﺎﺑ ار ﻦﻴﮕﻨﺳ تاﺰﻠﻓ ﺪﻧاﻮﺗ ﻲﻣ ﻪﻛ ﺖﺳا ﺪﻳﺎﻤﻧ فﺬﺣ .
ﻂﺳﻮﺗ بﺮﺳ فﺬﺣ ﺪﻫد ﻲﻣ نﺎﺸﻧ ﻖﻴﻘﺤﺗ ﻦﻳا ﺞﻳﺎﺘﻧ
اﺮﺷ رد هﺪﺷ ﺪﻴﺴﻛا هراﺪﺟ ﺪﻨﭼ ﻦﺑﺮﻛ ﻪﻟﻮﻟﻮﻧﺎﻧ ﻲﻌﻗاو و ﻚﻴﺘﺘﻨﺳ ﻂﻳ
هدﺎﻔﺘﺳا درﻮﻣ ﺪﻧاﻮﺗ ﻲﻣ اﺬﻟ ﺖﺳا رادﻮﺧﺮﺑ ﻲﻳﻻﺎﺑ رﺎﻴﺴﺑ نﺎﻣﺪﻧار زا دﺮﻴﮔ راﺮﻗ .
ﻲﻧادرﺪﻗ و ﺮﻜﺸﺗ
ﺶﻫوﮋﭘ ﻦﻳا ﺪﺷرا ﻲﺳﺎﻨﺷرﺎﻛ ﻊﻄﻘﻣ رد ﻲﻳﻮﺠﺸﻧاد ﻪﻣﺎﻧ نﺎﻳﺎﭘ ﻞﺻﺎﺣ
ﻪﻛ ﺪﺷﺎﺑ ﻲﻣ ﻂﻴﺤﻣ ﺖﺷاﺪﻬﺑ ﻲﺳﺪﻨﻬﻣ ﻪﺘﺷر ﺰﻛﺮﻣ رد
تﺎﻘﻴﻘﺤﺗ
ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ﻂﻴﺤﻣ ﺖﺷاﺪﻬﺑ ﻲﺳﺪﻨﻬﻣ
ﺖﻳﺎﻤﺣ ﺎﺑ و نﺎﻣﺮﻛ
ﺖﺳا هﺪﻴﺳر مﺎﺠﻧا ﻪﺑ هﺎﮕﺸﻧاد ﻦﻳا يروآ ﻦﻓ و تﺎﻘﻴﻘﺤﺗ ﺖﻧوﺎﻌﻣ .
ﻞﻤﻌﺑ ﻲﻧادرﺪﻗ و ﺮﻜﺸﺗ ناﺰﻳﺰﻋ ﻲﻣﺎﻤﺗ يرﺎﻜﻤﻫ زا ﻪﻠﻴﺳﻮﻨﻳﺪﺑ
ﺪﻳآ ﻲﻣ .
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The Study of Oxidized Multi-Walled Carbon Nanotubes Efficiency in Lead Removing from Aqueous Solutions
Malakootian M (Ph.D)1, Ehrampoush MH (Ph.D)2, Alibeigi AN (M.Sc)3
1.Corresponding Author: Professor, Environmental Health Engineering Research Center and Department of Environmental Health, Kerman University of Medical Sciences, Kerman, Iran.
2. Professor, Department of Environmental Health Engineering, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
3.MS.c student in Environmental Health Engineering, Kerman University of Medical Sciences, Kerman, Iran.
Abstract
Introduction: Carbon nano tubes are products which have the ability to remove some contaminants from aqueous solutions and wastewater. The efficiency of these products depends on different factors such as PH, concentration, contact, mixing time, etc. in this research the efficiency of oxidized multi- walled carbon nanotubes is studied.
Methods: The study is Experimental. The multi-walled carbon nanotubes were oxidized and Three PH 4, 7 and 10 and contact times 5, 10 and 40 min, and the concentrations of 50, 100 and 125 mg of carbon nanotubes from aqueous Pb removal efficiency were examined.All of the tests were done according to the standard methods for the examination of water and wastewater book 21th edited..Real samples of drinking water was the village of Ebrahim Abad RazaviSirjan. Data analysis was done using SPSS statistical software version 16
Results: By Simultaneous changes in time and PH was changed the efficiency of lead removal by the oxidized multi- walled carbon nanotubes. The most important factor in increasing the efficiency of removal, using acidic PH (PH =4) is. With a Simultaneous increase in contact time and concentration of nanotubes, the removal efficiency increased. In optimal conditions, 125 mg of nanotube concentration, contact time of 10 minutes and PH=4 removal of lead in synthetic samples and real samples, respectively, 99.1 and 94% were achieved. In total there is little difference between the real conditions and the synthetic conditions of the removal efficiency that this difference arises from the interaction of cations, anions and heavy metals in real samples.
Conclusion: Oxidized multi-walled Carbon nanotubes has a high capacity for the removal of lead from aqueous solutions.
Keywords: Carbon nanotube, lead, aqueous solution
