ﯽﺳرﺮﺑ ﺎﻣد ﺮﺛا
يﺎﻫ ندﺮﮐ ﮏﺸﺧ و
ﺖﻈﻠﻏ و ﯽﮑﯾﺰﯿﻓ يﺎﻫ ﯽﮔﮋﯾو ﺮﺑ لوﺮﺴﯿﻠﮔ
يﺮﻬﺷ ﻪﻣوﺪﻗ ﻪﻧاد ﻎﻤﺻ ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ ﯽﮑﯿﻧﺎﮑﻣ -
ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ ﻪﻟوﺰﯾا
ﯽﻤﯿﻫاﺮﺑا مﺎﻬﻟا هﺪﯿﺳ ﯽﮑﭼﻮﮐ شرآ ،
12
ﯽﺒﺤﻣ ﺖﺒﺤﻣ ،
،
2ﯽﻧﻼﯿﻣ زﺎﻨﻟا
3
1 - روﺎﺸﮐ هﺪﮑﺸﻧاد ،ﯽﯾاﺬﻏ ﻊﯾﺎﻨﺻ و مﻮﻠﻋ هوﺮﮔ ،ﺪﺷرا ﯽﺳﺎﻨﺷرﺎﮐ ﻖﺑﺎﺳ يﻮﺠﺸﻧاد ﺪﻬﺸﻣ ﯽﺳودﺮﻓ هﺎﮕﺸﻧاد ،يز
2 - ﺪﻬﺸﻣ ﯽﺳودﺮﻓ هﺎﮕﺸﻧاد ،يزروﺎﺸﮐ هﺪﮑﺸﻧاد ،ﯽﯾاﺬﻏ ﻊﯾﺎﻨﺻ و مﻮﻠﻋ هوﺮﮔ ،دﺎﺘﺳا
3 - ﺪﻬﺸﻣ ﯽﻫﺎﮕﺸﻧاد دﺎﻬﺟ ﯽﯾاﺬﻏ داﻮﻣ يروﺎﻨﻓ و مﻮﻠﻋ هﺪﮑﺸﻫوﮋﭘ ،ﯽﯾاﺬﻏ داﻮﻣ يروآﺮﻓ هوﺮﮔ ،رﺎﯿﺸﻧاد
) رﺎﺗ ﯾ ﺦ رد ﯾ ﺖﻓﺎ : 05 / 10 / 96 رﺎﺗ ﯾ ﺦ ﺬﭘ ﯾ شﺮ : 09 / 04 / 97 (
هﺪﯿﮑﭼ
ﻫوﮋﭘ ﻦﯾا رد ﺶ
لوﺮﺴﯿﻠﮔ ﻒﻠﺘﺨﻣ يﺎﻫ ﺖﻈﻠﻏ ﺮﺛا )
60 ، 70 و 80 ﺪﺻرد ( ندﺮﮐ ﮏﺸﺧ ﻒﻠﺘﺨﻣ يﺎﻫﺎﻣد و )
45 ، 60 و 75 داﺮﮔ ﯽﺘﻧﺎﺳ ﻪﺟرد (
يﺎﻫ ﯽﮔﮋﯾو ﺮﺑ
ﺰﯿﻓ ﯾ ﻢﻠﯿﻓ ﯽﮑﯿﻧﺎﮑﻣ و ﯽﮑ يﺮﻬﺷ ﻪﻣوﺪﻗ ﻪﻧاد ﻎﻤﺻ ﯽﺒﯿﮐﺮﺗ
- ﺖﻓﺮﮔ راﺮﻗ ﯽﺳرﺮﺑ درﻮﻣ ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ ﻪﻟوﺰﯾا .
ﻪﮐ داد نﺎﺸﻧ ﺞﯾﺎﺘﻧ لﻮﻠﺤﻣ ندﺮﮐ ﮏﺸﺧ نﺎﻣز تﺪﻣ
ا ﺎﺑ ﻢﻠﯿﻓ ﺎﻣد ﺶﯾاﺰﻓ زا
45°C ﻪﺑ 75°C زا لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﯾاﺰﻓا ﺎﺑ و ﺶﻫﺎﮐ 60
ﻪﺑ 70 ﺖﻓﺎﯾ ﺶﯾاﺰﻓا ﺪﺻرد .
يﺎﻫ ﻪﻧﻮﻤﻧ ياﺮﺑ ندﺮﮐ ﮏﺸﺧ هرود لﻮﻃ
يوﺎﺣ 70 و 80 دﻮﺑ ﻢﻫ ﻪﺑﺎﺸﻣ ﺎﺒﯾﺮﻘﺗ لوﺮﺴﯿﻠﮔ ﺪﺻرد .
زا ﺎﻣد ﺶﯾاﺰﻓا ﺎﺑ 45°C
ﻪﺑ 75°C ،ﺖﺑﻮﻃر بﺬﺟ ،ﺖﯿﻟﻼﺣ ﺶﻫﺎﮐ ﺶﺸﮐ ﻪﺑ ﺖﺒﺴﻧ ﺖﻣوﺎﻘﻣ
و لوﺪﻣ
ﻪﺘﯿﺴﯿﺘﺳﻻا ﻢﻠﯿﻓ ﺪﺷ دﺎﯾز . زا لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﯾاﺰﻓا ﺎﺑ ﻪﮑﯿﻟﺎﺣرد 60
ﻪﺑ 80 لوﺪﻣ و ﺶﺸﮐ ﻪﺑ ﺖﺒﺴﻧ ﺖﻣوﺎﻘﻣ و ﺶﯾاﺰﻓا ﺖﺑﻮﻃر بﺬﺟ و ﺖﯿﻟﻼﺣ ﺪﺻرد
ﺖﻓﺎﯾ ﺶﻫﺎﮐ ﻪﺘﯿﺴﯿﺘﺳﻻا .
ﯿﻠﮐ نﺎﮔژاو ﺪ : ،ندﺮﮐ ﮏﺸﺧ ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ ،يﺮﻬﺷ ﻪﻣوﺪﻗ ﻪﻧاد ﻎﻤﺻ
ﺶﺸﮐ ﻪﺑ ﺖﺒﺴﻧ ﺖﻣوﺎﻘﻣ ،ﺖﺑﻮﻃر بﺬﺟ ،
تﺎﺒﺗﺎﮑﻣ لﻮﺌﺴﻣ
:
1 - ﻪﻣﺪﻘﻣ
ﺎﺳ رد ﺮﯾﺬﭘ ﺐﯾﺮﺨﺗ ﺖﺴﯾز يﺎﻫ ﻢﻠﯿﻓ ﺮﯿﺧا يﺎﻫ ل ﯽﯾﺎﯾاﺰﻣ ﻞﯿﻟد ﻪﺑ 1
يﺰﺘﻨﺳ يﺎﻫ ﺮﻤﯿﻠﭘ ﻪﺑ ﺖﺒﺴﻧ ﻪﮐ ﯽﺳرﺮﺑ و ﻖﯿﻘﺤﺗ درﻮﻣ رﺎﯿﺴﺑ ﺪﻧراد
ﻗ ﺪﻨﺘﻓﺮﮔ راﺮ .
ﻂﯿﺤﻣ رد ﻪﯾﺰﺠﺗ ﺖﯿﻠﺑﺎﻗ ﺎﻫ ﻢﻠﯿﻓ ﻦﯾا ﺖﯾﺰﻣ ﻦﯾﺮﺗ ﻢﻬﻣ
ﺖﺴﯾز ﺪﺷﺎﺑ ﯽﻣ و ﻖﯾﺮﻃ ﻦﯾا زا ﻪﺑ
ﮏﻤﮐ ﺖﻌﯿﺒﻃ ﯽﮔدﻮﻟآ ﺶﻫﺎﮐ
ﺪﻨﻨﮐ ﯽﻣ 1]
.[ ﻫد ﻞﯿﮑﺸﺗ يﺎﻫﺮﻤﯿﻠﭘﻮﯿﺑ ﺖﺴﯾز يﺎﻫ ﻢﻠﯿﻓ هﺪﻨ
ﺎﻫﺪﯿﺋﻮﻠﮐورﺪﯿﻫ زا ﺪﻧاﻮﺗ ﯽﻣ ﺮﯾﺬﭘ ﺐﯾﺮﺨﺗ )
ﯽﻠﭘ و ﺎﻫ ﻎﻤﺻ
ﺎﻫﺪﯾرﺎﮐﺎﺳ ( ﻮﺷ ﻪﯿﻬﺗ ﺎﻫﺪﯿﭙﯿﻟ و ﺎﻫ ﻦﯿﺌﺗوﺮﭘ ، ﻧﺪ
2] .[ ﯽﻠﮐ رﻮﻃ ﻪﺑ
ﯽﮔﮋﯾو ﺎﯾ ﺪﻧﻮﺷ ﯽﻣ ﺪﯿﻟﻮﺗ ﺮﻤﯿﻠﭘﻮﯿﺑ عﻮﻧ ﮏﯾ زا ﺎﻬﻨﺗ ﻪﮐ ﯽﯾﺎﻫ ﻢﻠﯿﻓ ﺪﻨﻫاﻮﺧ ﯽﺒﺳﺎﻨﻣ ﯽﮔﺪﻧرادزﺎﺑ ﺮﺛا ﺎﯾ ﺪﻧراد ﯽﺑﻮﺧ ﯽﮑﯿﻧﺎﮑﻣ يﺎﻫ ﺖﺷاد . ﯾاﺮﺑﺎﻨﺑ ﺮﻫ ﻪﮐ ﺖﻓﺎﯾ ار ﯽﺼﻟﺎﺧ ﻢﻠﯿﻓ ناﻮﺗ ﯽﻣ ترﺪﻧ ﻪﺑ ،ﻦ
ﺪﺷﺎﺑ ﻪﺘﺷاد نﺎﻣﺰﻤﻫ رﻮﻃ ﻪﺑ ار ﺎﻫ ﯽﮔﮋﯾو ﻦﯾا يود .
ﻮﻈﻨﻣ ﻪﺑ ر
ناﻮﺗ ﯽﻣ ﺎﻫ ﯽﮔﮋﯾو ﻦﯾا دﻮﺒﻬﺑ ﻒﻠﺘﺨﻣ يﺎﻫ ﺮﻤﯿﻠﭘ زا ﯽﺒﯿﮐﺮﺗ
ار
دﺮﮐ هدﺎﻔﺘﺳا ﻢﻠﯿﻓ ﻪﯿﻬﺗ ياﺮﺑ 1]
.[
ﻦﻏور و ﺎﻫ ﻢﻌﻃ ،نﮋﯿﺴﮐا رﻮﺒﻋ ﻪﺑ ﺖﺒﺴﻧ يﺪﯾرﺎﮐﺎﺳ ﯽﻠﭘ يﺎﻫ ﻢﻠﯿﻓ ﺪﻨﺘﺴﻫ موﺎﻘﻣ ﺖﻌﯿﺒﻃ ﻞﯿﻟد ﻪﺑ ﺎﻫ ﻢﻠﯿﻓ ﻦﯾا ،دﻮﺟو ﻦﯾا ﺎﺑ .
ﺪﻨﺘﺴﻫ سﺎﺴﺣ ﺖﺑﻮﻃر ﻪﺑ ﺖﺒﺴﻧ ،نﺎﺸﺘﺳوﺪﺑآ 3 ]
،[ 4] ﺖﺒﺴﻧ و [
ﺪﻧراد ﯽﻔﯿﻌﺿ ﯽﮔﺪﻨﻨﮐ ﺖﻌﻧﺎﻤﻣ ﺮﺛا بآ رﺎﺨﺑ و ﺎﻫزﺎﮔ ذﻮﻔﻧ ﻪﺑ 1]
.[
نارﺎﮑﻤﻫ و يﺪﯿﺳ ﻂﺳﻮﺗ ﻪﮐ ﯽﻘﯿﻘﺤﺗ رد )
2014 ( ﺪﺷ مﺎﺠﻧا ﻢﻠﯿﻓ
ﮑﯿﻧﺎﮑﻣ يﺎﻫ ﯽﮔﮋﯾو ،يﺮﻬﺷ ﻪﻣوﺪﻗ ﻪﻧاد ﻎﻤﺻ زا هﺪﺷ ﻪﯿﻬﺗ ﯽ
ﯽﻣ هرﺎﭘ ﺖﻟﻮﻬﺳ ﻪﺑ ﻢﮐ يوﺮﯿﻧ لﺎﻤﻋا ﺎﺑ و ﻪﺘﺷاﺪﻧ ﯽﺒﺳﺎﻨﻣ ﺪﺷ
5] .[
ﺚﻋﺎﺑ ﺪﻧاﻮﺗ ﯽﻣ ﻻﺎﻤﺘﺣا ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ ﻪﻟوﺰﯾا زا هدﺎﻔﺘﺳا ،ﻦﯾاﺮﺑﺎﻨﺑ دﻮﺷ ﻎﻤﺻ ﻦﯾا ﺎﺑ هﺪﺷ ﻪﯿﻬﺗ يﺎﻫ ﻢﻠﯿﻓ ﯽﮔﮋﯾو دﻮﺒﻬﺑ .
ﻢﻠﯿﻓ ﯽﮔﺪﻧرادزﺎﺑ و ﯽﮑﯿﻧﺎﮑﻣ يﺎﻫ ﯽﮔﮋﯾو ﻪﮐ هداد نﺎﺸﻧ تﺎﻘﯿﻘﺤﺗ ﻬﺑ ﻻﻮﻤﻌﻣ ﯽﻨﯿﺌﺗوﺮﭘ يﺎﻫ ﻠﯿﻓ زا ﺮﺘ
ﺖﺳا يﺪﯾرﺎﮐﺎﺳ ﯽﻠﭘ يﺎﻫ ﻢ 6 ]
،[
7] و [ 8] .[ ﻦﯿﺌﺗوﺮﭘ زا هدﺎﻔﺘﺳا ،ﻦﯾاﺮﺑﺎﻨﺑ ﯽﻣ ﺎﻫ ﻢﻠﯿﻓ لﻮﻣﺮﻓ رد
دﻮﺷ ﺎﻫ ﯽﮔﮋﯾو ﻦﯾا دﻮﺒﻬﺑ ﺚﻋﺎﺑ ﺪﻧاﻮﺗ .
ﺪﻧراد ﯽﯾﻻﺎﺑ يا ﻪﯾﺬﻐﺗ شزرا و هدﻮﺑ نازرا ،تﺎﺑﻮﺒﺣ يﺎﻫ ﻪﻧاد .
ﺖﺴﯾز يﺎﻫ ﻢﻠﯿﻓ ﻪﯿﻬﺗ ﺖﻬﺟ ﯽﺒﺳﺎﻨﻣ ﻊﺒﻨﻣ ﺎﻫ ﻦﯿﺌﺗوﺮﭘ ﻦﯾا ،ﻦﯾاﺮﺑﺎﻨﺑ ﯽﻣ ﺮﯾﺬﭘ ﺐﯾﺮﺨﺗ ﺪﻨﺷﺎﺑ
9] .[ ﺮﻠﺧ ﮏﻨﮕﻨﺳ ﺎﯾ )
Lathyrus
sativus ( ﻪﻟﺎﺴﮑﯾ ﺖﺳا ﯽﻫﺎﯿﮔ تﻻﻮﻘﺑ هداﻮﻧﺎﺧ زا
ﯽﻣﻮﺑ و هﺰﯿﺋﺎﭘ ،
ﻮﻤﻧ و ﺪﺷر ﯽﺑﻮﺧ ﻪﺑ ﺐﺳﺎﻨﻣﺎﻧ ﻂﯾاﺮﺷ رد ﻪﮐ ﯽﺑﺮﻏ بﻮﻨﺟ يﺎﯿﺳآ ﺪﯾﺎﻤﻧ ﯽﻣ . ﺮﯾﺎﺳ و سﺮﭙﺳا ،ﻪﺠﻧﻮﯾ ،رﺪﺒﺷ ﺎﺑ ﻪﺴﯾﺎﻘﻣ رد هﺎﯿﮔ ﻦﯾا
1. Biodegradable
ﻦﯿﺌﺗوﺮﭘ و ﻪﺘﺷاد ﯽﻧﺎﺴﮑﯾ ﯽﯾاﺬﻏ شزرا يا ﻪﻓﻮﻠﻋ نﺎﻫﺎﯿﮔ ﺎﺑ ﺎﻫ نآ
ﻦﯿﺑ ﺪﻧﻮﺷ ﯽﻣ ﺖﺷادﺮﺑ ﻪﮐ ﺪﺷر زا يا ﻪﻠﺣﺮﻣ ﻪﺑ ﻪﺟﻮﺗ 12
ﺎﺗ 20
ﺪﺷﺎﺑ ﯽﻣ ﺮﯿﻐﺘﻣ ﺪﺻرد 10]
. [
ﺎﻫرﺰﯾﺎﺳ ﯽﺘﺳﻼﭘ ﺶﺷﻮﭘ و ﺎﻫ ﻢﻠﯿﻓ ﻪﯿﻬﺗ ياﺮﺑ يروﺮﺿ ياﺰﺟا 2
ﺪﻨﺷﺎﺑ ﯽﻣ ﺎﻫﺪﯾرﺎﮐﺎﺳ ﯽﻠﭘ و ﺎﻫ ﻦﯿﺌﺗوﺮﭘ زا ﯽﮐارﻮﺧ يﺎﻫ .
ﻦﯾا
،تﺎﺒﯿﮐﺮﺗ ﺪﻨﺷﺎﺑ ﯽﻣ ﻻﺎﺑ ﺖﯿﺒﻄﻗ و ﻦﯿﯾﺎﭘ ﯽﻟﻮﮑﻟﻮﻣ نزو ﺎﺑ يداﻮﻣ ﻪﮐ
ﺶﯾاﺰﻓا ﺚﻋﺎﺑ و ﺪﻧﺮﯿﮔ ﯽﻣ راﺮﻗ يﺮﻤﯿﻠﭘ يﺎﻫ هﺮﯿﺠﻧز ﻦﯿﺑ رد ﺪﻧدﺮﮔ ﯽﻣ ﻞﺻﺎﺣ ﻢﻠﯿﻓ يﺮﯾﺬﭘ فﺎﻄﻌﻧا 11]
و [ 12] . [
ﻣ نﺎﯿﻣ رد ندﺮﮐ ﮏﺸﺧ ،ﻢﻠﯿﻓ ﻪﯿﻬﺗ ﻒﻠﺘﺨﻣ ﻞﺣاﺮ ﻦﯾﺮﺗ ﻢﻬﻣ زا ﯽﮑﯾ
ﺪﺷﺎﺑ ﯽﻣ ﻞﺣاﺮﻣ .
ﻞﺑﺎﻗ رﻮﻃ ﻪﺑ ندﺮﮐ ﮏﺸﺧ ﻂﯾاﺮﺷ و شور
ﺮﯾﺬﭘ ﺐﯾﺮﺨﺗ ﺖﺴﯾز ﻢﻠﯿﻓ ﯽﯾﺎﻬﻧ يﺎﻫ ﯽﮔﮋﯾو ﺮﺑ ﯽﻬﺟﻮﺗ ) ﻣ ﯽﮑﯾﺰﯿﻓ و ﯽﮔﺪﻧرادزﺎﺑ ،ﯽﮑﯿﻧﺎﮑ (
دراﺬﮔ ﯽﻣ ﺮﯿﺛﺎﺗ 13]
.[
نارﺎﮑﻤﻫ و ﻮﺌﯿﺧﺎﺗ )
2010 ( ﺖﻈﻠﻏ و ندﺮﮐ ﮏﺸﺧ يﺎﻫ شور ﺮﺛا
يﺎﻫ ﻢﻠﯿﻓ ﯽﮑﯿﻧﺎﮑﻣ و ﯽﮑﯾﺰﯿﻓ يﺎﻫ ﯽﮔﮋﯾو ﺮﺑ رﺰﯾﺎﺳ ﯽﺘﺳﻼﭘ ﺪﻧدﺮﮐ ﯽﺳرﺮﺑ ار ﯽﮐارﻮﺧ نازﻮﺘﯿﮐ .
شور رد ﻪﮐ داد نﺎﺸﻧ ﺞﯾﺎﺘﻧ
ﺖﻈﻠﻏ ﺶﯾاﺰﻓا ﺎﺑ ندﺮﮐ ﮏﺸﺧ نﺎﻣز ،نﺎﺴﮑﯾ ندﺮﮐ ﮏﺸﺧ ﺖﻓﺎﯾ ﺶﯾاﺰﻓا لوﺮﺴﯿﻠﮔ .
ﯽﺘﺳﻼﭘ ﺖﻈﻠﻏ ﺶﯾاﺰﻓا ﺎﺑ ﺖﻣوﺎﻘﻣ ،رﺰﯾﺎﺳ
ﺶﺸﮐ ﻪﺑ ﺖﺒﺴﻧ ﯽﮔﺪﻣآ ﺶﮐ ناﺰﯿﻣ و 3
ﺎﺑ هﺪﺷ ﮏﺸﺧ يﺎﻫ ﻢﻠﯿﻓ 4
ﺖﻓﺎﯾ ﺶﯾاﺰﻓا و ﺶﻫﺎﮐ ،ﺐﯿﺗﺮﺗ ﻪﺑ غاد ياﻮﻫ 14]
.[
نارﺎﮑﻤﻫ و ﻦﭘﺰﯾﺪﻧﺎﻧﺮﻓ ﻪﻌﻟﺎﻄﻣ ﺞﯾﺎﺘﻧ )
2013 ( داد نﺎﺸﻧ نزو ﻪﮐ
ﮐ ﮏﺸﺧ ﮏﯿﺘﯿﻨﯿﮐ ﺮﺑ يراد ﯽﻨﻌﻣ ﺮﺛا نازﻮﺘﯿﮐ ﯽﻟﻮﮑﻟﻮﻣ ﻢﻠﯿﻓ ندﺮ
ندﺮﮐ ﮏﺸﺧ ﻂﯾاﺮﺷ و نازﻮﺘﯿﮐ ﯽﻟﻮﮑﻟﻮﻣ نزو ﻪﮑﯿﻟﺎﺣ رد ﺖﺷاﺪﻧ ) ﯽﺒﺴﻧ ﺖﺑﻮﻃر و ﺎﻣد (
يﺎﻫ ﯽﮔﮋﯾو دﻮﺒﻬﺑ ياﺮﺑ ﻢﻬﻣ يﺎﻫﺮﺘﻣارﺎﭘ
ﺪﻧدﻮﺑ نازﻮﺘﯿﮐ يﺎﻫ ﻢﻠﯿﻓ ﯽﮔﺪﻧرادزﺎﺑ و ﯽﮑﯿﻧﺎﮑﻣ .
ﺮﺛا ﻦﯿﺑ ﻦﯾا رد
ﺎﻣد دﻮﺑ ﺮﺘﺸﯿﺑ ﺖﺑﻮﻃر ﻪﺑ ﺖﺒﺴﻧ ﻢﻠﯿﻓ يﺎﻫ ﯽﮔﮋﯾو ﺮﺑ .
ﺶﯾاﺰﻓا ﺎﺑ
ﻧ ﺖﻣوﺎﻘﻣ ندﺮﮐ ﮏﺸﺧ يﺎﻣد و ﯽﮔﺪﻣآ ﺶﮐ ناﺰﯿﻣ ،ﺶﺸﮐ ﻪﺑ ﺖﺒﺴ
بآ رﺎﺨﺑ ﻪﺑ يﺮﯾﺬﭘ شواﺮﺗ ﺖﻓﺎﯾ ﺶﻫﺎﮐ 5
15] .[
ﺶﻫﺎﮐ ،ﻢﻠﯿﻓ ندﺮﮐ ﮏﺸﺧ رﺎﺘﻓر ﯽﺳرﺮﺑ زا فﺪﻫ ،ﯽﻠﮐ رﻮﻃ ﻪﺑ ﯽﮑﯿﻧﺎﮑﻣ و ﯽﮑﯾﺰﯿﻓ يﺎﻫ ﯽﮔﮋﯾو ﻆﻔﺣ ﺎﺑ ،ﺪﻨﯾاﺮﻓ نﺎﻣز تﺪﻣ نداد ﺪﺷﺎﺑ ﯽﻣ ﻢﻠﯿﻓ .
ﺎﻣد ﻢﻠﯿﻓ ندﺮﮐ ﮏﺸﺧ نﺎﻣز تﺪﻣ ﺮﺑ ﺮﺛﻮﻣ ﻞﻣاﻮﻋ زا
ﺷﺎﺑ ﯽﻣ لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ و ﺪ
. ،ﻦﯾاﺮﺑﺎﻨﺑ ،ﻪﻌﻟﺎﻄﻣ ﻦﯾا زا فﺪﻫ
ﺖﻈﻠﻏ و ﺎﻣد ﻒﻠﺘﺨﻣ حﻮﻄﺳ ﺮﺛا ﯽﺳرﺮﺑ يﺎﻫ
ﮏﯿﺘﻨﯿﮐ ﺮﺑ لوﺮﺴﯿﻠﮔ
2. Plasticizer 3. Tensile strength 4. Elongation at break 5. Water vapor permeability
ﯽﮔﮋﯾو ،ندﺮﮐ ﮏﺸﺧ ﻫ
ﻎﻤﺻ ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ ﯽﮑﯿﻧﺎﮑﻣ و ﯽﮑﯾﺰﯿﻓ يﺎ
يﺮﻬﺷ ﻪﻣوﺪﻗ ﻪﻧاد -
ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ ﻪﻟوﺰﯾا ﺪﺷﺎﺑ ﯽﻣ
.
2 - و داﻮﻣ شور
ﺎﻫ
2 - 1 - داﻮﻣ
رد ﯽﯾوراد نﺎﻫﺎﯿﮔ هﺎﮕﺷوﺮﻓ زا يﺮﻬﺷ ﻪﻣوﺪﻗ ﻪﻧاد ﺮﻠﺧ ﻪﻧاد ،ﺪﻬﺸﻣ
،ﺪﻬﺸﻣ رد رﺎﺒﮑﺸﺧ هﺎﮕﺷوﺮﻓ زا بآ نوﺪﺑ ﻢﯿﺴﻠﮐﺪﯾﺮﻠﮐ ،لوﺮﺴﯿﻠﮔ
زا ﻢﯿﺳﺎﺘﭘ تﺎﻔﻟﻮﺳ و كﺮﻣ ﺖﮐﺮﺷ
ﻢﯿﺴﻠﮐ تاﺮﺘﯿﻧ و ﺖﮐﺮﺷ زا
يراﺪﯾﺮﺧ ﯽﻤﯿﺷ ناﺮﻄﻗ ﺪﺷ
.
2 - 2 - ﺎﻫ شور
2 - 2 - 1 - ﻎﻤﺻ جاﺮﺨﺘﺳا
ﻪﻧاد ،ﮓﻨﺳ ،كﺎﺷﺎﺧ و رﺎﺧ ﺮﯿﻈﻧ ﯽﺟرﺎﺧ داﻮﻣ فﺬﺣ ﺖﻬﺟ ﺎﻫ
ﻪﻧاد د هﻮﯿﺷ ﻪﺑ هﺎﮐ و ﻪﺘﺴﮑﺷ يﺎﻫ ﺪﻧﺪﺷ ﺰﯿﻤﺗ ﯽﺘﺳ
. اﺪﺘﺑا بآ pH
دﻮﺳ لﻮﻠﺤﻣ ﻪﻠﯿﺳﻮﺑ هﺰﯿﻧﻮﯾد 1/
0 هدوﺪﺤﻣ رد لﺎﻣﺮﻧ 8
و ﺪﺷ ﻢﯿﻈﻨﺗ
يﺎﻣد ﻪﺑ نﺪﯿﺳر ﺎﺗ مﺮﮔ بآ مﺎﻤﺣ رد 1
48 ± داﺮﮔ ﯽﺘﻧﺎﺳ ﻪﺟرد
ﺪﺷ هداد تراﺮﺣ .
ﻪﻧاد ﺲﭙﺳ ﻞﯿﻤﮑﺗ ﺖﻬﺟ و ﺪﻧﺪﺷ بآ دراو ﺎﻫ
تﺪﻣ ﻪﺑ مﺮﮔ بآ مﺎﻤﺣ رد ،بآ بﺬﺟ ﺪﻨﯾاﺮﻓ 5/
1 راﺮﻗ ﺖﻋﺎﺳ
رﻮﻃ ﻪﺑ و ﺪﻨﺘﻓﺮﮔ ﺪﻧﺪﺷ هدز ﻢﻫ بوﺎﻨﺘﻣ
. هرﺎﺼﻋ ﺖﯾﺎﻬﻧ رد
ﯽﻫﺎﮕﺸﯾﺎﻣزآ رﻮﺘﮐاﺮﺘﺴﮐا ﻂﺳﻮﺗ يﺪﯿﺋﻮﻠﮐورﺪﯿﻫ )
،رﺰﺧ سرﺎﭘ
ناﺮﯾا ( نوآ رد و ﺪﯾدﺮﮔ جاﺮﺨﺘﺳا 45°C
ﮏﺸﺧ و بﺎﯿﺳآ ، ﮏﻟا
) ﺶﻣ 100 ( ﺪﺷ 16] . [
2 - 2 - 2 - ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ ﻪﻟوﺰﯾا ﻪﯿﻬﺗ
نارﺎﮑﻤﻫ و رﻮﮐ شور ﺎﺑ ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ ﻪﻟوﺰﯾا )
2007 ( هدﺎﻔﺘﺳا ﺎﺑ و
اﺮﺨﺘﺳا زا ﺪﯾدﺮﮔ ﻪﯿﻬﺗ يﺪﯿﺳا ﺐﯿﺳﺮﺗ و ﯽﯾﺎﯿﻠﻗ ج .
رﻮﻈﻨﻣ ﻦﯾا ياﺮﺑ
ﺖﺒﺴﻧ ﻪﺑ ﺮﻠﺧ درآ 1
ﻪﺑ 15 و طﻮﻠﺨﻣ ﺮﻄﻘﻣ بآ ﺎﺑ ﻪﺑ لﻮﻠﺤﻣ pH
دﻮﺳ ﮏﻤﮐ 1
ﻪﺑ لﺎﻣﺮﻧ 9/
9 ﺪﺷ هﺪﻧﺎﺳر .
نﻮﯿﺴﻧﺎﭙﺳﻮﺳ ﻦﯾا
ﺪﺷ ژﻮﻔﯾﺮﺘﻧﺎﺳ .
ﮏﯾرﺪﯾﺮﻠﮐﺪﯿﺳا ﮏﻤﮐ ﻪﺑ ﯽﯾور فﺎﻔﺷ لﻮﻠﺤﻣ 1
ﻪﺑ لﺎﻣﺮﻧ 5pH /4 ) ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ ﮏﯾﺮﺘﮑﻟاوﺰﯾا pH (
ﺪﻧﺎﺳر و ﺪﺷ ه
تﺪﻣ ﻪﺑ 15 ﺪﯾدﺮﮔ ژﻮﻔﯾﺮﺘﻧﺎﺳ ﻪﻘﯿﻗد .
ﺮﺗﻻﺎﺑ صﻮﻠﺧ ﻦﺘﺷاد ياﺮﺑ
و ﺮﻄﻘﻣ بآ زا هدﺎﻔﺘﺳا ﺎﺑ ار ﻞﺻﺎﺣ بﻮﺳر ،هﺪﺷ ﯽﺑﺎﯾزﺎﺑ ﻦﯿﺌﺗوﺮﭘ رود رد ژﻮﻔﯾﺮﺘﻧﺎﺳ ﮏﻤﮐ ﻪﺑ 5000g
تﺪﻣ ﻪﺑ 5
ود ﯽﻃ ﻪﻘﯿﻗد
و هداد ﻮﺸﺘﺴﺷ ﻪﻠﺣﺮﻣ دوﺪﺣ ﻪﺑ نآ pH
7 ﺪﺷ ﻢﯿﻈﻨﺗ .
لﻮﻠﺤﻣ
يدﺎﻤﺠﻧا ﻦﮐ ﮏﺸﺧ ﻂﺳﻮﺗ ﯽﻨﯿﺌﺗوﺮﭘ Freeze dryer, 1500w,
380v, 0.9vaccum, German) Martin Christ
( ﻪﺑ
يﺎﻣد رد هدﺎﻔﺘﺳا نﺎﻣز ﺎﺗ و ﺪﯾدﺮﮔ ﮏﺸﺧ ،ردﻮﭘ ترﻮﺻ 4
ﻪﺟرد
ﺪﺷ يراد ﻪﮕﻧ داﺮﮔ ﯽﺘﻧﺎﺳ 17]
.[
2 - 2 - 3 - ﻢﻠﯿﻓ يزﺎﺳ هدﺎﻣآ
ﺎﺑ ﻢﻠﯿﻓ هﺪﻨﻫد ﻞﯿﮑﺸﺗ يﺎﻫ لﻮﻠﺤﻣ 5/
1 ﺪﺻرد زا ﮏﺸﺧ هدﺎﻣ
ﯿﻠﮔ و ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ ،يﺮﻬﺷ ﻪﻣوﺪﻗ ﻪﻧاد ﻎﻤﺻ ار لوﺮﺴ
ﻂﺳﻮﺗ تﺎﻫ
ﯽﺴﯿﻃﺎﻨﻐﻣ نﺰﻤﻫ ﻪﺑ ﺰﻬﺠﻣ ﺖﯿﻠﭘ )
Heidolph MR3001K (
ﺎﺑ
يﺎﻣد رد و هدﺮﮐ طﻮﻠﺨﻣ ﻢﻫ
C
45º
- 40 ﺪﺷ هدز ﻢﻫ ﻪﺑ .
لﻮﻠﺤﻣ
يﺎﻫ ﺐﻟﺎﻗ رد يﺮﯿﮔ ﺐﻟﺎﻗ و هﺪﺷ دﺮﺳ قﺎﺗا يﺎﻣد ﺎﺗ ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ ﺮﻄﻗ ﻪﺑ يا ﻪﺸﯿﺷ 15 cm
ﺪﯾدﺮﮔ مﺎﺠﻧا .
رد ار ﺎﻫ ﺖﯿﻠﭘ ﺲﭙﺳ
نوآ 40°C
(SOROUSH OVEN-SO-2005) تﺪﻣ ﻪﺑ ،
24
ﺪﻧﻮﺷ ﮏﺸﺧ ﻼﻣﺎﮐ ﺎﻫ ﻢﻠﯿﻓ ﺎﺗ هداد راﺮﻗ ﺖﻋﺎﺳ .
و ﻢﻟﺎﺳ يﺎﻫ ﻢﻠﯿﻓ
بﺎﺨﺘﻧا ﻢﻠﯿﻓ يﺎﻫ ﯽﮔﮋﯾو يﺮﯿﮔ هزاﺪﻧا ياﺮﺑ ار بﺎﺒﺣ نوﺪﺑ ﻢﯾدﺮﮐ .
2 - 2 - 4 - ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ ندﺮﮐ ﮏﺸﺧ ﮏﯿﺘﻨﯿﮐ ﯽﺳرﺮﺑ
تﺪﻣ ﻪﺑ ﻦﮐ ﮏﺸﺧ هﺎﮕﺘﺳد ،ﺮﻈﻧ درﻮﻣ يﺎﻣد ﻪﺑ نﺪﯿﺳر رﻮﻈﻨﻣ ﻪﺑ 30 و ﻦﺷور ﺪﻨﯾاﺮﻓ زا ﻞﺒﻗ ﻪﻘﯿﻗد ﺖﯿﻠﭘ
يﺎﻫ لﻮﻠﺤﻣ يوﺎﺣ يﺎﻫ
ﺪﺷ هداد راﺮﻗ نآ رد ﻢﻠﯿﻓ .
يﺎﻣد ﻪﺳ رد ﺶﯾﺎﻣزآ 45°C
، 60°C
و
°C
75 ﺪﯾدﺮﮔ مﺎﺠﻧا .
ﺮﻫ ﺎﻫ ﻪﻧﻮﻤﻧ 15
ﻪﻘﯿﻗد ﺪﺷ ﻦﯾزﻮﺗ ﻪﮑﯿﻧﺎﻣز ﺎﺗ
ﻪﺑ ﯽﻟاﻮﺘﻣ ﻦﯾزﻮﺗ ود فﻼﺘﺧا 001
/0 ﺪﯿﺳر .
و ندﺮﮐ ﮏﺸﺧ زا ﻪﻈﺤﻟ ﺮﻫ رد هدﺎﻣ ﺖﺑﻮﻃر ناﺰﯿﻣ ﻪﺒﺳﺎﺤﻣ ﺎﺑ ﺳد ﻪﺑ ﻪﯿﻟوا ﺖﺑﻮﻃر ﻦﺘﺷاد ﺖﺑﻮﻃر ﺖﺒﺴﻧ ناﻮﺗ ﯽﻣ ،هﺪﻣآ ﺖ
) (MR دﺮﮐ ﻪﺒﺳﺎﺤﻣ ار :
Mt
ﻪﻈﺤﻟ رد ﺖﺑﻮﻃر ناﺰﯿﻣ ،t
ﺖﻟﺎﺣ رد ﻪﻧﻮﻤﻧ ﺖﺑﻮﻃر ناﺰﯿﻣ Me
و لدﺎﻌﺗ M1
ﺪﺷﺎﺑ ﯽﻣ ﻪﻧﻮﻤﻧ ﻪﯿﻟوا ﺖﺑﻮﻃر ناﺰﯿﻣ .
ﻢﺳر ﺎﺑ ﺮﺑ MR
ﺪﯾآ ﯽﻣ ﺖﺳد ﻪﺑ ندﺮﮐ ﮏﺸﺧ ﯽﻨﺤﻨﻣ ،نﺎﻣز ﺐﺴﺣ 13]
. [
ﺐﯾﺮﺿ K0
ﯽﻨﺤﻨﻣ ﻢﺳر ﺎﺑ Ln(MR)
ﻪﺒﺳﺎﺤﻣ نﺎﻣز ﻞﺑﺎﻘﻣ رد ﯽﻣ
دﻮﺷ . ﺮﺛﻮﻣ ذﻮﻔﻧ ﺐﯾﺮﺿ راﺪﻘﻣ ناﻮﺗ ﯽﻣ لﻮﻣﺮﻓ ﻦﯾا ﻖﺑﺎﻄﻣ )
Deef
(
دروآ ﺖﺳد ﻪﺑ ار .
نﻮﯾزﻮﻔﯾد ﺐﯾﺮﺿ ﻪﺑ يزﺎﺳ لﺎﻌﻓ يژﺮﻧا ،سﻮﯿﻧرآ لﺪﻣ ﻖﺑﺎﻄﻣ دراد ﯽﮕﺘﺴﺑ .
ﺐﯾﺮﺿ رادﻮﻤﻧ ﻢﺳر ﻖﯾﺮﻃ زا يزﺎﺳ لﺎﻌﻓ يژﺮﻧا
ﻪﻄﺑار ﻖﺑﺎﻄﻣ و هﺪﺷ ﻦﯿﯿﻌﺗ ﻖﻠﻄﻣ يﺎﻣد ﺲﮑﻋ ﻪﺑ ﺖﺒﺴﻧ ﺮﺛﻮﻣ ذﻮﻔﻧ
ددﺮﮔ ﯽﻣ ﺺﺨﺸﻣ ﺮﯾز :
ﻪﻄﺑار ﻦﯾا رد ﺐﺴﺣ ﺮﺑ يزﺎﺳ لﺎﻌﻓ يژﺮﻧا
kJ/mol) (
، R
زﺎﮔ ﯽﻧﺎﻬﺟ ﺖﺑﺎﺛ (KJ/mol.K)
، و ﻖﻠﻄﻣ يﺎﻣد T ﺮﺛﻮﻣ ذﻮﻔﻧ
رد ﺪﺷﺎﺑ ﯽﻣ ﻊﯾﺎﻣ يﻻﺎﺑ ﺖﻈﻠﻏ .
2 - 2 - 5 - ﺖﺑﻮﻃر بﺬﺟ يﺮﯿﮔ هزاﺪﻧا
سﺮﻓد و ﻞﮕﻧا شور زا هدﺎﻔﺘﺳا ﺎﺑ )
2000 ( ﺪﯾدﺮﮔ ﻪﺒﺳﺎﺤﻣ .
ﻢﻠﯿﻓ
دﺎﻌﺑا ﻪﺑ cm2
2
× 2 نوﺪﺑ ﻢﯿﺴﻠﮐ ﺪﯾﺮﻠﮐ يوﺎﺣ رﻮﺗﺎﮑﯿﺳد رد و ﻪﯿﻬﺗ
ﺪﺷ هداد راﺮﻗ هﺎﮕﺸﯾﺎﻣزآ يﺎﻣد رد ﺮﻔﺻ ﺖﺑﻮﻃر ﺎﺑ بآ .
ﺮﻫ ﻪﻧﻮﻤﻧ
24 رﺎﺒﮑﯾ ﺖﻋﺎﺳ )
ﺖﺑﺎﺛ نزو ﻪﺑ نﺪﯿﺳر ﺎﺗ (
رد ﺲﭙﺳ و ﺪﺷ ﻦﯾزﻮﺗ ،
و ﺖﻓﺮﮔ راﺮﻗ تﺎﻔﻟﻮﺳ ﻢﯿﺳﺎﺘﭘ عﺎﺒﺷا لﻮﻠﺤﻣ يوﺎﺣ رﻮﺗﺎﮑﯿﺳد ﯽﻠﺒﻗ ﻪﻠﺣﺮﻣ ﺪﻨﻧﺎﻣ ﻦﯾزﻮﺗ )
ﺎﺗ ﻪﺑ نﺪﯿﺳر ﺖﺑﺎﺛ نزو (
ﺪﯾدﺮﮔ مﺎﺠﻧا
18] .[ ﺪﺷ ﻪﺒﺳﺎﺤﻣ ﻞﯾذ شور ﻖﺑﺎﻄﻣ ﺖﺑﻮﻃر بﺬﺟ :
Moisture absoption=
M2
: عﺎﺒﺷا لﻮﻠﺤﻣ رد ﺖﺑﺎﺛ نزو ﻪﺑ نﺪﯿﺳر زا ﺪﻌﺑ ﻢﻠﯿﻓ نزو
ﻢﯿﺳﺎﺘﭘ تﺎﻔﻟﻮﺳ )
مﺮﮔ ( و M1
: نزو ﻪﺑ نﺪﯿﺳر زا ﺪﻌﺑ ﻢﻠﯿﻓ نزو
بآ نوﺪﺑ ﻢﯿﺴﻠﮐ ﺪﯾﺮﻠﮐ رد ﺖﺑﺎﺛ )
مﺮﮔ .(
2 - 2 - 6 - ﯿﻟﻼﺣ ﺖ بآ رد
ﻢﻠﯿﻓ بآرد ﺖﯿﻟﻼﺣ و درﺎﺘﻧﻮﮔ شور ﻂﺳﻮﺗ ﯽﮐارﻮﺧ يﺎﻫ
نارﺎﮑﻤﻫ ) 1994 ( ﺪﺷ ﻪﺒﺳﺎﺤﻣ .
دﺎﻌﺑا ﻪﺑ ﻢﻠﯿﻓ cm2
2
× 2 رد و هﺪﯾﺮﺑ
نوآ 105°C
تﺪﻣ ﻪﺑ 24 هزاﺪﻧا ياﺮﺑ و ﮏﺸﺧ ﺖﻋﺎﺳ هدﺎﻣ يﺮﯿﮔ
ﺪﯾدﺮﮔ نزو ﻪﯿﻟوا ﮏﺸﺧ .
ﻪﻧﻮﻤﻧ ﺮﺑاﺮﺑ نزو ﺎﺑ يﺮﮕﯾد ﻪﻌﻄﻗ ﺲﭙﺳ
رد ﻪﯿﻟوا 50ml
ﺮﻄﻘﻣ بآ )
25°C
( ﺪﻣ ﻪﺑ ت 24 ﻪﻃﻮﻏ ﺖﻋﺎﺳ و رو
ﯽﮑﯿﻧﺎﮑﻣ ﺮﮑﯿﺷ رد )
JANKE&KUNKEL KA-WERK (
ﺪﺷ هدز ﻢﻫ ﻪﺑ ﻢﯾﻼﻣ رود ﺎﺑ .
يور ﺮﺑ ﺮﻨﺧﻮﺑ ﻒﯿﻗ ﻂﺳﻮﺗ لﻮﻠﺤﻣ
نوآ رد و فﺎﺻ ءﻼﺧ ﻂﯾاﺮﺷ ﺖﺤﺗ ﯽﻓﺎﺻ ﺬﻏﺎﮐ 105°C
تﺪﻣ ﻪﺑ
24 رﻮﻈﻨﻣ ﻪﺑ و ﮏﺸﺧ ﺖﻋﺎﺳ ﺪﺷ ﻦﯾزﻮﺗ ﯽﯾﺎﻬﻧ ﮏﺸﺧ هدﺎﻣ ﻦﯿﯿﻌﺗ
19] .[ ﻞﯾذ لﻮﻣﺮﻓ زا هدﺎﻔﺘﺳا ﺎﺑ ﺖﯿﻟﻼﺣ ﺪﯾدﺮﮔ ﻪﺒﺳﺎﺤﻣ
:
Solubility= ×100
2 - 2 - 7 - ﯽﮑﯿﻧﺎﮑﻣ يﺎﻫ ﯽﮔﮋﯾو يﺮﯿﮔ هزاﺪﻧا
ﻪﺑ ﺖﺒﺴﻧ ﺖﻣوﺎﻘﻣ ﻪﺘﯿﺴﯿﺘﺳﻻا لوﺪﻣ و ﺶﺸﮐ
ﻢﻠﯿﻓ 6
سﺎﺳا ﺮﺑ
6. Elastic modulus
دراﺪﻧﺎﺘﺳا ASTM-882 -02
) 2002 ( هﺎﮕﺘﺳد زا هدﺎﻔﺘﺳا ﺎﺑ و
ﺞﻨﺳ ﺖﻓﺎﺑ )
لﺪﻣ TA-Plus ﺲﯿﻠﮕﻧا ،
( ﺪﺷ ﻪﺒﺳﺎﺤﻣ .
ﻪﺑ ﻢﻠﯿﻓ اﺪﺘﺑا
دﺎﻌﺑا cm2
14 × 1 رد ﺖﻣﺎﺨﺿ و ﺪﺷ هﺪﯾﺮﺑ 10
ﻪﺒﺳﺎﺤﻣ ﻪﻄﻘﻧ
ﺪﯾدﺮﮔ . تﺪﻣ ﻪﺑ ﻢﻠﯿﻓ 3
تاﺮﺘﯿﻧ لﻮﻠﺤﻣ يوﺎﺣ رﻮﺗﺎﮑﯿﺳد رد زور
ﺖﺑﻮﻃر ﺎﺑ ﻢﯿﺴﻠﮐ 55
هزاﺪﻧا رﻮﻈﻨﻣ ﻪﺑ ﺲﭙﺳ و ﺪﺷ طوﺮﺸﻣ ﺪﺻرد -
ﯽﮔﮋﯾو يﺮﯿﮔ ﺎﺑ ﺞﻨﺳ ﺖﻓﺎﺑ هﺎﮕﺘﺳد ﮏﻓ ود ﻦﯿﺑ ﯽﮑﯿﻧﺎﮑﻣ يﺎﻫ
ﻪﻠﺻﺎﻓ ﻪﯿﻟوا ي 100mm
ﮏﻓ ﺖﮐﺮﺣ ﺖﻋﺮﺳ و mm/min
5 / 12
ﺪﺷ هداد راﺮﻗ 20]
.[
2 - 2 - 8 - يرﺎﻣآ ﺰﯿﻟﺎﻧآ
ﺪﺷ مﺎﺠﻧا ﯽﻓدﺎﺼﺗ ﻼﻣﺎﮐ حﺮﻃ ﺎﺑ و راﺮﮑﺗ ﻪﺳ رد ﺎﻫ ﺶﯾﺎﻣزآ .
ﺰﯿﻟﺎﻧآ
راﺰﻓا مﺮﻧ زا هدﺎﻔﺘﺳا ﺎﺑ ﺎﻫ هداد Minitab 16
ﺎﻫ ﻦﯿﮕﻧﺎﯿﻣ ﻪﺴﯾﺎﻘﻣ ،
لﺎﻤﺘﺣا ﺢﻄﺳ رد و ﯽﮐﻮﺗ نﻮﻣزآ ﺎﺑ 95
ﺖﻓﺮﮔ ترﻮﺻ ﺪﺻرد .
3 - ﺞﯾﺎﺘﻧ و ﺚﺤﺑ
3 - 1 - ندﺮﮐ ﮏﺸﺧ ﮏﯿﺘﻨﯿﮐ
3 - 1 - 1 - ندﺮﮐ ﮏﺸﺧ ﯽﻨﺤﻨﻣ ﯽﺳرﺮﺑ
زا ﺎﻣد ﺶﯾاﺰﻓا ﺎﺑ 45°C
ﻪﺑ 75°C
ناﺰﯿﻣ و ندﺮﮐ ﮏﺸﺧ نﺎﻣز تﺪﻣ
ﻎﻤﺻ ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ ﺖﺑﻮﻃر ﻬﺷ ﻪﻣوﺪﻗ ﻪﻧاد
يﺮ - ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ ﻪﻟوﺰﯾا
ﺖﻓﺎﯾ ﺶﻫﺎﮐ )
ﻞﮑﺷ 1 .(
ﺖﻋﺮﺳ ﺶﯾاﺰﻓا ﻖﯾﺮﻃ زا ﺎﻣد ﺶﯾاﺰﻓا
ندﺮﮐ ﮏﺸﺧ نﺎﻣز تﺪﻣ ﺶﻫﺎﮐ ﺚﻋﺎﺑ تراﺮﺣ و ﺖﺑﻮﻃر لﺎﻘﺘﻧا ﻪﻧﻮﻤﻧ دﻮﺷ ﯽﻣ 21] . [
زا لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﯾاﺰﻓا ﺎﺑ ،ﺖﺑﺎﺛ يﺎﻣد رد 60
ﻪﺑ 70 ﺪﺻرد
ﺖﻓﺎﯾ ﺶﯾاﺰﻓا ندﺮﮐ ﮏﺸﺧ نﺎﻣز تﺪﻣ )
ﻞﮑﺷ 1 .(
هرود لﻮﻃ
يوﺎﺣ يﺎﻫ ﻪﻧﻮﻤﻧ ياﺮﺑ ندﺮﮐ ﮏﺸﺧ 70
و 80 لوﺮﺴﯿﻠﮔ ﺪﺻرد
دﻮﺑ ﻢﻫ ﻪﺑﺎﺸﻣ ﺎﺒﯾﺮﻘﺗ .
ﺎﺑ ،ﺖﺳوﺪﺑآ رﺎﯿﺴﺑ ﺖﻌﯿﺒﻃ ﻞﯿﻟد ﻪﺑ لوﺮﺴﯿﻠﮔ
ﻨﮐ ﯽﻣ راﺮﻗﺮﺑ ﯽﻧژورﺪﯿﻫ ﺪﻧﻮﯿﭘ بآ يﺎﻫ لﻮﮑﻟﻮﻣ ﺪ
. ﯽﻃ ،ﻦﯾاﺮﺑﺎﻨﺑ
ﻪﺑ لوﺮﺴﯿﻠﮔ يﻻﺎﺑ ﺖﻈﻠﻏ يوﺎﺣ يﺎﻫ ﻢﻠﯿﻓ ،ندﺮﮐ ﮏﺸﺧ هرود ﻞﯿﻟد لﺎﺼﺗا رد يﺮﺘﻤﮐ ﺖﺑﻮﻃر راﺪﻘﻣ ،بآ يﺎﻫ لﻮﮑﻟﻮﻣ ﺎﺑ ﺮﺘﺸﯿﺑ
مﺮﺟ لﺎﻘﺘﻧا ﺖﻋﺮﺳ ﺶﻫﺎﮐ ﺚﻋﺎﺑ ﻪﮐ ﺪﻧراد ﺢﻄﺳ ﺪﻧﻮﺷ ﯽﻣ ندﺮﮐ ﮏﺸﺧ نﺎﻣز تﺪﻣ ﺶﯾاﺰﻓا نآ لﺎﺒﻧد ﻪﺑ و 22]
.[
a. 60% GLY b. 70% GLY
c. 80% GLY
Fig 1 Drying curves for LPSG-LSPI films with different GLY concentrations (a. 60%, b. 70% GLY and C. 80%
GLY) and drying temperatures (45 °C, 60 °C and 75 °C).
3 - 1 - 2 - يزﺎﺳ لﺎﻌﻓ يژﺮﻧا و ذﻮﻔﻧ ﺐﯾﺮﺿ ﻪﺒﺳﺎﺤﻣ
دراد ﻢﯿﻘﺘﺴﻣ ﻪﻄﺑار ﺎﻣد ﺎﺑ ذﻮﻔﻧ ﺐﯾﺮﺿ 23]
.[ زا ﺎﻣد ﺶﯾاﺰﻓا ﺎﺑ
45°C
ﻪﺑ 75°C
ذﻮﻔﻧ ﺐﯾﺮﺿ ، )
Deff
( ﺶﯾاﺰﻓا ﻞﯿﻟد ﻪﺑ ﻢﻠﯿﻓ لﻮﻠﺤﻣ
تراﺮﺣ و مﺮﺟ لﺎﻘﺘﻧا ﺖﻋﺮﺳ 24]
دﺮﮐ اﺪﯿﭘ ﺶﯾاﺰﻓا [ )
لوﺪﺟ 1 .(
زا لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﯾاﺰﻓا ﺎﺑ ،ﺖﺑﺎﺛ يﺎﻣد رد 60
ﻪﺑ 70 ﺪﺻرد
راﺪﻘﻣ Deff
ﺖﻓﺎﯾ ﺶﻫﺎﮐ يدﺎﯾز راﺪﻘﻣ ﻪﺑ )
لوﺪﺟ 1 .(
ﺶﯾاﺰﻓا
زا لوﺮﺴﯿﻠﮔ راﺪﻘﻣ 70
ﻪﺑ 80 راﺪﻘﻣ رد ﯽﮐﺪﻧا ﺶﻫﺎﮐ ﺚﻋﺎﺑ ﺪﺻرد
Deff
ﺪﺷ . لﻮﮑﻟﻮﻣ ﺎﺑ ﺖﺳوﺪﺑآ رﺎﯿﺴﺑ ﺖﻌﯿﺒﻃ ﻞﯿﻟد ﻪﺑ لوﺮﺴﯿﻠﮔ ،دازآ بآ ﺶﻫﺎﮐ ﺚﻋﺎﺑ و هدﺮﮐ راﺮﻗﺮﺑ ﯽﻧژورﺪﯿﻫ ﺪﻧﻮﯿﭘ بآ يﺎﻫ
ﻠﺤﻣ ﻪﺘﯾزﻮﮑﺴﯾو ﺶﯾاﺰﻓا كﺮﺤﺗ ﺶﻫﺎﮐ نآ لﺎﺒﻧد ﻪﺑو ﻢﻠﯿﻓ لﻮ
و بآ يﺎﻫ لﻮﮑﻟﻮﻣ Deff
دﻮﺷ ﯽﻣ 13]
.[
سﺎﺳاﺮﺑ ﻦﯿﻧاﻮﻗ يژﺮﻧا ناﺰﯿﻣ ﮏﯿﻣﺎﻨﯾدﻮﻣﺮﺗ
،يزﺎﺳ لﺎﻌﻓ يژﺮﻧا ﺪﺳ
ﻢﻠﯿﻓ لﻮﻠﺤﻣ رد لﺎﻘﺘﻧا ﻪﻠﺣﺮﻣ رد ﺪﯾﺎﺑ بآ يﺎﻫ لﻮﮑﻟﻮﻣ ﻪﮐ ﺖﺳا ﺪﻨﯾﺎﻤﻧ رﻮﺒﻋ نآ زا 24]
يﺎﻫ ﻪﻧﻮﻤﻧ ياﺮﺑ يزﺎﺳ لﺎﻌﻓ يژﺮﻧا ﻪﻨﻣاد[
يوﺎﺣ 60 ، 70 و 80 ﺐﯿﺗﺮﺗ ﻪﺑ لوﺮﺴﯿﻠﮔ ﺪﺻرد (KJ/mol)
388 / 12 ، 216 / 18 و 523 / 18 ﺪﻣآ ﺖﺳد ﻪﺑ )
لوﺪﺟ 1 .(
يژﺮﻧا
ا ﺎﺑ يزﺎﺳ لﺎﻌﻓ ﺖﻓﺎﯾ ﺶﯾاﺰﻓا لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﯾاﺰﻓ
) لوﺪﺟ 1 .(
و ﺮﻤﯿﻠﭘ ﻪﺑ ﺖﺒﺴﻧ ﺮﻤﯿﻠﭘ و لوﺮﺴﯿﻠﮔ ﻦﯿﺑ ﯽﻧژورﺪﯿﻫ ﺪﻧﻮﯿﭘ مﺎﮑﺤﺘﺳا ﺖﺳا ﺮﺘﺸﯿﺑ بآ 25]
.[ ﺖﻌﯿﺒﻃ ﻦﺘﺷاد ﻞﯿﻟد ﻪﺑ ﻦﯿﻨﭽﻤﻫ لوﺮﺴﯿﻠﮔ
ﺑ ﺪﻧﻮﯿﭘ بآ يﺎﻫ لﻮﮑﻟﻮﻣ زا يدﺎﯾز يداﺪﻌﺗ ﺎﺑ ﺖﺳوﺪﺑآ رﺎﯿﺴ ﯽﻣ ﺶﻫﺎﮐ ﻢﺘﺴﯿﺳ ﯽﺑآ ﺖﯿﻟﺎﻌﻓ ﻪﺠﯿﺘﻧرد و هدﺮﮐ راﺮﻗﺮﺑ ﯽﻧژورﺪﯿﻫ
ﺪﺑﺎﯾ 13] .[ راﺪﻘﻣ لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﯾاﺰﻓا ﺎﺑ ،ﺮﮕﯾد ﯽﺗرﺎﺒﻋ ﻪﺑ
ﺪﺑﺎﯾ ﯽﻣ ﺶﯾاﺰﻓا ﻢﻠﯿﻓ لﻮﻠﺤﻣ بآ ﺮﯿﺨﺒﺗ ياﺮﺑ مزﻻ يژﺮﻧا .
Table 1The Effective moisture diffusivity and activation energy of LPSG-LSPI films with different GLY concentrations dried at different temperatures
Glycerol % (w/w) Temperature (°C) Deff (m2 /s) Ea (KJ/mol) 60
45 60 75
24.06×10-10 25.8×10-10
36.185×10-10 12.388
70
45 60 75
18.065×10-10 21.705×10-10
32.835×10-10 18.216
80
45 60 75
17.855×10-10 21.165×10-10
32.795×10-10 18.532
3 - 1 - 3 - بﺬﺟ و ﺖﯿﻟﻼﺣ ﺮﺑ لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ و ﺎﻣد ﺮﺛا
ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ ﺖﺑﻮﻃر يﺮﻬﺷ ﻪﻣوﺪﻗ ﻪﻧاد ﻎﻤﺻ ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ ﺖﺑﻮﻃر بﺬﺟ و ﺖﯿﻟﻼﺣ -
دﺮﮐ اﺪﯿﭘ ﺶﻫﺎﮐ ﺎﻣد ﺶﯾاﺰﻓا ﺎﺑ ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ )
لوﺪﺟ 2 .(
ﺶﯾاﺰﻓا ﺎﺑ
زا ﺎﻣد 45°C
ﻪﺑ 75 °C
و مﺮﺟ لﺎﻘﺘﻧا ﺖﻋﺮﺳ ﺶﯾاﺰﻓا ﻞﯿﻟد ﻪﺑ ،
ﻓﺎﯾ ﺶﻫﺎﮐ ﻢﻠﯿﻓ ﺖﺑﻮﻃر ناﺰﯿﻣ ،تراﺮﺣ ﺖ
. ﻢﻠﯿﻓ رد ﯽﻬﺑﺎﺸﻣ ﻪﺠﯿﺘﻧ
ﻠﯿﺳاد ﻂﺳﻮﺗ تﺎﻨﯾﮋﻟآ زا هﺪﺷ ﻪﯿﻬﺗ نارﺎﮑﻤﻫ و اﻮ
) 2012 ( ﺖﺳد ﻪﺑ
ﺪﻣآ 26] .[ ﮏﺸﺧ يﺎﻣد ﺶﯾاﺰﻓا ﺎﺑ ﻪﮐ ﺪﻧدﺮﮐ شراﺰﮔ ﻦﯿﻘﻘﺤﻣ ﻦﯾا
،ﻢﻠﯿﻓ لﻮﻠﺤﻣ ندﺮﮐ ﻦﺘﻓر ﺖﺳد زا ﻞﯿﻟد ﻪﺑ ﻢﻠﯿﻓ ﺖﺑﻮﻃر ناﺰﯿﻣ
ﺖﻓﺎﯾ ﺶﻫﺎﮐ ﻢﻠﯿﻓ ندﺮﮐ ﮏﺸﺧ ﺪﻨﯾاﺮﻓ ﯽﻃ ،دازآ ِلوﺮﺴﯿﻠﮔ .
ﻦﯾا ﺎﺑ
ﺰﻓا ،دﻮﺟو ﻢﻠﯿﻓ ﺖﺑﻮﻃر ناﺰﯿﻣ ﺶﻫﺎﮐ رد راد ﯽﻨﻌﻣ ﺮﺛا ﺎﻣد ﺶﯾا
ﺖﺷاﺪﻧ تﺎﻨﯾﮋﻟآ زا هﺪﺷ ﻪﯿﻬﺗ يﺎﻫ .
زﺪﻧﺎﻧﺮﻓ - نارﺎﮑﻤﻫ و ﻦﭘ
) 2010 ( ﺰﯿﻧ زا ندﺮﮐ ﮏﺸﺧ يﺎﻣد ﺶﯾاﺰﻓا ﺎﺑ ﺪﻧدﺮﮐ شراﺰﮔ 40°C
ﻪﺑ 80°C
ﻦﯾا ﺎﻣا ،ﺪﺷ ﻢﮐ نازﻮﺘﯿﮐ زا هﺪﺷ ﻪﯿﻬﺗ ﻢﻠﯿﻓ ﺖﺑﻮﻃر ناﺰﯿﻣ دﻮﺒﻧ راد ﯽﻨﻌﻣ ﺰﯿﻧ ﺶﻫﺎﮐ )
05 /0 P<
( 15] .[
ا ﺎﺑ نﺪﺷ ﺮﺗ هﺎﺗﻮﮐ ﻞﯿﻟد ﻪﺑ ،ﻢﻠﯿﻓ لﻮﻠﺤﻣ ندﺮﮐ ﮏﺸﺧ يﺎﻣد ﺶﯾاﺰﻓ دﺎﺠﯾا ار يا هدﺮﺸﻓ رﺎﺘﺧﺎﺳ ﺮﻤﯿﻠﭘ يﺎﻫ هﺮﯿﺠﻧز ،ﺪﻨﯾاﺮﻓ نﺎﻣز تﺪﻣ ﯽﮕﭼرﺎﭙﮑﯾ ﻆﻔﺣ ،يراﺪﯾﺎﭘ ﺶﯾاﺰﻓا ﺚﻋﺎﺑ ﺪﻧاﻮﺗ ﯽﻣ ﻪﮐ ﺪﻨﻨﮐ ﯽﻣ ﻪﮑﺒﺷ نورد ﻪﺑ ﺖﺑﻮﻃر ﺮﺗﺪﻨﮐ ذﻮﻔﻧ و ﯽﺑآ ﻂﯿﺤﻣ رد ﻢﻠﯿﻓ رﺎﺘﺧﺎﺳ
ددﺮﮔ ﺮﻤﯿﻠﭘ 15]
.[ ﯿﯿﻐﺗ ﻦﯾا ﻪﺠﯿﺘﻧ رد بﺬﺟ و ﺖﯿﻟﻼﺣ ناﺰﯿﻣ تاﺮ
ﺖﻓﺎﯾ ﺶﻫﺎﮐ ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ ﺖﺑﻮﻃر )
05 /0 P<
.(
ﻪﻣوﺪﻗ ﻪﻧاد ﻎﻤﺻ ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ رد لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﯾاﺰﻓا يﺮﻬﺷ - و ﺖﯿﻟﻼﺣ ،ﺖﺑﻮﻃر ناﺰﯿﻣ ﺶﯾاﺰﻓا ﺚﻋﺎﺑ ﺮﻠﺧ ﻦﯿﺌﺗوﺮﭘ
ﺪﯾدﺮﮔ ﻢﻠﯿﻓ ﺖﺑﻮﻃر بﺬﺟ )
لوﺪﺟ 2 .(
و ﻦﯾﺮﺗ ﻢﮐ ،ﻪﮑﯾرﻮﻃ ﻪﺑ
ﺐﯿﺗﺮﺗ ﻪﺑ ﺖﺑﻮﻃر بﺬﺟ و ﺖﯿﻟﻼﺣ ناﺰﯿﻣ ﻦﯾﺮﺘﺸﯿﺑ ﻪﺑ طﻮﺑﺮﻣ
يﺎﻣد رد هﺪﺷ ﮏﺸﺧ يﺎﻫ ﻪﻧﻮﻤﻧ 75°C
يوﺎﺣ 60 ﺪﺻرد
و لوﺮﺴﯿﻠﮔ 45°C
يوﺎﺣ 80 دﻮﺑ لوﺮﺴﯿﻠﮔ ﺪﺻرد .
ﻪﺑ لوﺮﺴﯿﻠﮔ
ﻂﯿﺤﻣ رد ﻢﻠﯿﻓ يراﺪﯾﺎﭘ ﺶﻫﺎﮐ ﺚﻋﺎﺑ ﺖﺳوﺪﺑآ رﺎﯿﺴﺑ ﺖﻌﯿﺒﻃ ﻞﯿﻟد ﯽﺑآ ) ﺖﯿﻟﻼﺣ ﺶﻫﺎﮐ (
ددﺮﮔ ﯽﻣ ﻢﻠﯿﻓ ﺖﺑﻮﻃر بﺬﺟ ﺶﯾاﺰﻓا و .
ﺎﺑ
مﺮﺟ لﺎﻘﺘﻧا ﺖﻋﺮﺳ ﺶﯾاﺰﻓا ﻞﯿﻟد ﻪﺑ ﺎﻣد ﺶﯾاﺰﻓا ناﺰﯿﻣ ،تراﺮﺣ و
رﺎﺘﺧﺎﺳ و ﺪﺷ ﻢﮐ ﺰﯿﻧ لوﺮﺴﯿﻠﮔ يﻻﺎﺑ ﺖﻈﻠﻏ ﺎﺑ يﺎﻫ ﻢﻠﯿﻓ ﺖﺑﻮﻃر بﺬﺟ و ﺖﯿﻟﻼﺣ ﺶﻫﺎﮐ ﺚﻋﺎﺑ ﻪﮐ ﺪﯾدﺮﮔ ﻞﯿﮑﺸﺗ يا هدﺮﺸﻓ ﺪﺷ ﻢﻠﯿﻓ ﺖﺑﻮﻃر .
نﺎﻨﯿﭼ و دﻮﭽﮔﺎﺟ ﻖﯿﻘﺤﺗ ﺞﯾﺎﺘﻧ )
1999 ( ﺰﯿﻧ
زا ﺎﻣد ﺶﯾاﺰﻓا ﺎﺑ ﻪﮐ داد نﺎﺸﻧ 70°C
ﻪﺑ 90°C
ﻢﻠﯿﻓ ﺖﯿﻟﻼﺣ
ﺖﻓﺎﯾ ﺶﻫﺎﮐ ﯽﻨﯿﻣز مادﺎﺑ ﻦﯿﺌﺗوﺮﭘ .
ﺮﺛا درﻮﻣ رد يا ﻪﻌﻟﺎﻄﻣ نﻮﻨﮐﺎﺗ
ﺖﺳا هﺪﺸﻧ مﺎﺠﻧا ﯽﮐارﻮﺧ يﺎﻫ ﻢﻠﯿﻓ ﺖﺑﻮﻃر بﺬﺟ ﺮﺑ ﺎﻣد 27]
.[
Table 2Physical properties of LPSG-LSPI films with different GLY concentrations dried at different temperatures
Glycerol % (w/w) Temperature (°C) Solubility (%) Moisture absorption (%) 60
45 60 75
56.08±0.01bcd 50.93±0.03bcd 35.06±0.05e
100.82±0.01bc 93.02±0.01d 81.02±0.02e 70
45 60 75
61.27±0.05ab 57.15±0.02abc 44.74±0.04de
104.36±0.01b 98.95±0.02c 88.12±0.03d 80
45 60 75
68.30±0.05a 59.72±0.02abc
48.87±0.04cd
109.87±0.02a 100.22±0.01bc 91.62±0.02d Means with different superscript letters in each columns differ significantly (P < 0.05).
3 - 3 - ﺖﻣوﺎﻘﻣ ﺮﺑ لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ و ﺎﻣد ﺮﺛا
ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ ﺶﺸﮐ ﻪﺑ ﺖﺒﺴﻧ
ﻪﺑ ﺖﺒﺴﻧ ﺖﻣوﺎﻘﻣ ناﺰﯿﻣ ﺶﻫﺎﮐ ﺚﻋﺎﺑ ندﺮﮐ ﮏﺸﺧ يﺎﻣد ﺶﯾاﺰﻓا ﮐﺮﺗ ﻢﻠﯿﻓ ﺶﺸﮐ ﺪﺷ ﯽﺒﯿ
) ﻞﮑﺷ 2 .(
ناﺰﯿﻣ ﻦﯾﺮﺘﻤﮐ و ﻦﯾﺮﺘﺸﯿﺑ
ﺶﺸﮐ ﻪﺑ ﺖﺒﺴﻧ ﺖﻣوﺎﻘﻣ هﺪﺷ ﮏﺸﺧ ﻪﻧﻮﻤﻧ ﻪﺑ طﻮﺑﺮﻣ ﺐﯿﺗﺮﺗ ﻪﺑ
يﺎﻣد رد 45 °C
يوﺎﺣ و 60
يﺎﻫ ﻪﻧﻮﻤﻧ و لوﺮﺴﯿﻠﮔ ﺪﺻرد
يﺎﻣد رد هﺪﺷ ﮏﺸﺧ 75 °C
يوﺎﺣ 70 و 80 لوﺮﺴﯿﻠﮔ ﺪﺻرد دﻮﺑ
.
ﯽﻨﻌﻣ ﺮﯿﺛﺎﺗ ،لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ و ﺎﻣد ﺶﯾاﺰﻓا ،ﺎﻫ ﻪﻧﻮﻤﻧ ﺮﯾﺎﺳ ياﺮﺑ ﻣ ﺮﺑ يراد ﺖﺷاﺪﻧ ﻢﻠﯿﻓ ﺶﺸﮐ ﻪﺑ ﺖﺒﺴﻧ ﺖﻣوﺎﻘ )
05 /0 P>
.(
ﻢﻈﻨﻣ رﺎﺘﺧﺎﺳ ﺮﻤﯿﻠﭘ يﺎﻫ هﺮﯿﺠﻧز ،ندﺮﮐ ﮏﺸﺧ ﻦﯿﯾﺎﭘ يﺎﻫﺎﻣد رد ﺪﻨﻫد ﯽﻣ ﻞﯿﮑﺸﺗ ار يﺮﺗ 15]
.[ ﻪﺑ ندﺮﮐ ﮏﺸﺧ يﺎﻣد ﺶﯾاﺰﻓا ﺎﺑ
هدﺮﺸﻓ و ﻢﻈﻨﻣﺎﻧ رﺎﺘﺧﺎﺳ ،ﺪﻨﯾاﺮﻓ نﺎﻣز تﺪﻣ نﺪﺷ ﺮﺗ هﺎﺗﻮﮐ ﻞﯿﻟد رﺎﺘﺧﺎﺳ ﻒﯿﻌﻀﺗ ﺚﻋﺎﺑ و دﻮﺷ ﯽﻣ دﺎﺠﯾا )
ﺪﻧﻮﯿﭘ داﺪﻌﺗ ﺶﻫﺎﮐ يﺎﻫ
ﻦﯿﺌﺗوﺮﭘ و ﻎﻤﺻ ﻦﯿﺑ ﯽﻧژورﺪﯿﻫ (
ﻢﻠﯿﻓ ﺮﺘﻤﮐ ﯽﮔﺪﻣآ ﺶﮐ ناﺰﯿﻣ و
دﻮﺷ ﯽﻣ 15] . [
ﺪﻫد ﯽﻣ نﺎﺸﻧ ار ﻢﻠﯿﻓ ﯽﺘﺨﺳ ناﺰﯿﻣ ﻪﺘﯿﺴﯿﺘﺳﻻا لوﺪﻣ 28]
.[ ياﺮﺑ
زا ﺎﻣد ﺶﯾاﺰﻓا ،لوﺮﺴﯿﻠﮔ نﺎﺴﮑﯾ ﺖﻈﻠﻏ يوﺎﺣ يﺎﻫ ﻪﻧﻮﻤﻧ 45°C
ﻪﺑ 60°C ﺖﺷاﺪﻧ ﻪﺘﯿﺴﯿﺘﺳﻻا لوﺪﻣ ﺮﺑ ﯽﻧاﺪﻨﭼ ﺮﺛا )
05 /0 P>
( ،
ﺶﯾاﺰﻓا ﻪﮑﯿﻟﺎﺣرد زا ﺎﻣد
60°C
ﻪﺑ 75°C
رﺎﺘﺧﺎﺳ دﺎﺠﯾا ﻞﯿﻟد ﻪﺑ
ﺮﺗ ﺖﺨﺳ 29]
رد ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ ﻪﺘﯿﺴﯿﺘﺳﻻا لوﺪﻣ ﺶﯾاﺰﻓا ﺚﻋﺎﺑ [
ﺪﺷ لوﺮﺴﯿﻠﮔ حﻮﻄﺳ مﺎﻤﺗ )
05 /0 P<
.(
Fig 2 Mechanical properties of LSPI-LPSG composite films with different GLY concentrations (a. 60%, b. 70% GLY and C. 80% GLY) and drying
temperatures (45 °C, 60 °C and 75 °C).
ﺖﺑﻮﻃر ناﺰﯿﻣ ﺶﯾاﺰﻓا نآ لﺎﺒﻧد ﻪﺑ و لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﯾاﺰﻓا ﺎﺑ ﺎﻫ نآ ﯽﮔﺪﻨﻨﮐ مﺮﻧ ﺮﺛا ﻞﯿﻟد ﻪﺑ ﻢﻠﯿﻓ 28]
ﻢﻠﯿﻓ ﻪﺘﯿﺴﯿﺘﺳﻻا لوﺪﻣ [
ﺖﻓﺎﯾ ﺶﻫﺎﮐ ﯽﺒﯿﮐﺮﺗ )
ﻞﮑﺷ 2 .(
ﻪﯿﻬﺗ يﺎﻫ ﻢﻠﯿﻓ رد ﯽﻬﺑﺎﺸﻣ ﺞﯾﺎﺘﻧ
سوﺮﺧ جﺎﺗ درآ زا هﺪﺷ )
ﺎﯿﭘﺎﺗ - ،نارﺎﮑﻤﻫ و وﺪﯿﺳﻼﺑ 2013
( ،
تﺎﻨﯾﮋﻟآ ) ،نارﺎﮑﻤﻫ و اﻮﻠﯿﺳاد 2012
( ﺪﻣآ ﺖﺳد ﻪﺑ 26 ]
و [ 29] .[
،ﻖﯿﻘﺤﺗ ﻦﯾا زا ﻞﺻﺎﺣ يﺎﻫ ﻪﺘﻓﺎﯾ فﻼﺧ ﺮﺑ 13]
ﺪﻧدﺮﮐ شراﺰﮔ [
ﺖﺤﺗ ﻪﮐ نﺎﻨﯿﮔارﺎﮐ و طﻮﻠﺑ هﺎﺷ ﻪﺘﺳﺎﺸﻧ زا هﺪﺷ ﻪﯿﻬﺗ يﺎﻫ ﻢﻠﯿﻓ ﻪﮐ يﺎﻣد و غاد ياﻮﻫ يرﺎﺒﺟا نﺎﯾﺮﺟ 50°C
ﻦﯾﺮﺘﺸﯿﺑ ﺪﻧﺪﺷ ﮏﺸﺧ
ﮐ ناﺰﯿﻣ ياﻮﻫ نﺎﯾﺮﺟ ﺖﺤﺗ هﺪﺷ ﮏﺸﺧ يﺎﻫ ﻢﻠﯿﻓ و ﯽﮔﺪﻣآ ﺶ
يﺎﻣد و ﯽﻌﯿﺒﻃ 30 °C
ﺖﻣوﺎﻘﻣ و ﯽﮔﺪﻣآ ﺶﮐ ناﺰﯿﻣ ﻦﯾﺮﺘﻤﮐ
ناﺰﯿﻣ ﺮﺑ ندﺮﮐ ﮏﺸﺧ ﻂﯾاﺮﺷ ود ﻦﯾا ،ﺪﻨﺘﺷاد ار ﺶﺸﮐ ﻪﺑ ﺖﺒﺴﻧ ﺪﻨﺘﺷاﺪﻧ يراد ﯽﻨﻌﻣ ﺮﯿﺛﺎﺗ ﻢﻠﯿﻓ ﻪﺘﯿﺴﯿﺘﺳﻻا لوﺪﻣ .
4 - يﺮﯿﮔ ﻪﺠﯿﺘﻧ
ﺪﻣ ﻪﮐ داد نﺎﺸﻧ ﯽﺒﯿﮐﺮﺗ ﻢﻠﯿﻓ ندﺮﮐ ﮏﺸﺧ ﮏﯿﺘﻨﯿﮐ ﯽﺳرﺮﺑ نﺎﻣز ت
زا ﺎﻣد ﺶﯾاﺰﻓا ﺎﺑ ﻢﻠﯿﻓ لﻮﻠﺤﻣ ندﺮﮐ ﮏﺸﺧ 45°C
ﻪﺑ 75°C
زا لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﯾاﺰﻓا ﺎﺑ و ﺶﻫﺎﮐ 60
ﻪﺑ 70 ﺶﯾاﺰﻓا ﺪﺻرد
ﺖﻓﺎﯾ . يوﺎﺣ يﺎﻫ ﻪﻧﻮﻤﻧ ياﺮﺑ ندﺮﮐ ﮏﺸﺧ هرود لﻮﻃ 70
و 80
دﻮﺑ ﻢﻫ ﻪﺑﺎﺸﻣ ﺎﺒﯾﺮﻘﺗ لوﺮﺴﯿﻠﮔ ﺪﺻرد .
ندﺮﮐ ﮏﺸﺧ يﺎﻣد ﺶﯾاﺰﻓا
ﺚﻋﺎﺑ ﺖﺑﻮﻃر لﺎﻘﺘﻧا ﺖﻋﺮﺳ ﺶﯾاﺰﻓا ﻞﯿﻟد ﻪﺑ ﺐﯾﺮﺿ ﺶﯾاﺰﻓا
ﺪﯾدﺮﮔ ﺎﻫ ﻪﻧﻮﻤﻧ يزﺎﺳ لﺎﻌﻓ يژﺮﻧا ﺶﻫﺎﮐ و نﻮﯾزﻮﻔﯾد .
يﺎﻣد رد
زا لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﯾاﺰﻓا ﺎﺑ ،ﺖﺑﺎﺛ 60
ﻪﺑ 70 ﺖﻠﻋ ﻪﺑ ﺪﺻرد
يزﺎﺳ لﺎﻌﻓ يژﺮﻧا و نﻮﯾزﻮﻔﯾد ﺐﯾﺮﺿ ،لوﺮﺴﯿﻠﮔ يﻻﺎﺑ ﯽﺘﺳوﺪﺑآ ياﺮﺑ ﺮﯾدﺎﻘﻣ ﻦﯾا ﻪﮑﯿﻟﺎﺣرد ،ﺖﻓﺎﯾ ﺶﯾاﺰﻓا و ﺶﻫﺎﮐ ﺐﯿﺗﺮﺗ ﻪﺑ يوﺎﺣ يﺎﻫ ﻪﻧﻮﻤﻧ 70
و 80 ﺻرد يراد ﯽﻨﻌﻣ ﺶﻫﺎﮐ لوﺮﺴﯿﻠﮔ ﺪ
ﺖﺷاﺪﻧ . زا ندﺮﮐ ﮏﺸﺧ يﺎﻣد ﺶﯾاﺰﻓا ﺎﺑ 45°C
ﻪﺑ 75°C
ﺖﯿﻟﻼﺣ
ﺖﻓﺎﯾ ﺶﻫﺎﮐ ﻢﻠﯿﻓ ﺖﺑﻮﻃر بﺬﺟ و .
ﺎﻣد ﺶﯾاﺰﻓا ،ﺮﮕﯾد ترﺎﺒﻋ ﻪﺑ
يراﺪﯾﺎﭘ ﺶﯾاﺰﻓا رد ﯽﻤﻬﻣ يﺎﻫﺮﺘﻣارﺎﭘ لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﻫﺎﮐ و ﺪﻧدﻮﺑ ﯽﺑآ ﻂﯿﺤﻣ رد ﻢﻠﯿﻓ .
ﺎﺑ ﺶﺸﮐ ﻪﺑ ﺖﺒﺴﻧ ﺖﻣوﺎﻘﻣ ناﺰﯿﻣ
ﯾاﺰﻓا و ﺎﻣد ﺶﯾاﺰﻓا ﺖﻓﺎﯾ ﺶﻫﺎﮐ لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶ
. ﻪﮑﯿﻟﺎﺣ رد
زا ﺎﻣد ﺶﯾاﺰﻓا ﺎﺑ ﻪﺘﯿﺴﯿﺘﺳﻻا لوﺪﻣ 60°C
ﺎﺗ 75°C
ﯽﻨﻌﻣ رﻮﻃ ﻪﺑ
دﺮﮐ اﺪﯿﭘ ﺶﻫﺎﮐ لوﺮﺴﯿﻠﮔ ﺖﻈﻠﻏ ﺶﯾاﺰﻓا ﺎﺑ و ﺶﯾاﺰﻓا يراد .
5 - ﻊﺑﺎﻨﻣ
[1] Bourtoom, T. (2008). Edible films and coatings: characteristics and properties.
International Food Research Journal, 15(3), 237-248.
[2] Dhanapal, A., Sasikala, P., Rajamani, L., Kavitha,V., Yazhini, G., and Banu, M.Sh.
2012. Edible films from Polysaccharides. Food Science and Quality Management, 3: 9-17.
[3] Krochta, J.M., (2002). Proteins as raw materials for films and coatings: definitions, current status, and opportunities. In:
Gennadios, A. (Ed.), Protein-Based Films and Coatings. CRC Press, Boca Raton, FL, pp.
1_41.
[4] Kester, J.J and Fennema, O.R. 1986. Edible films and coatings. A review. Food Technology, 40(12): 47-59.
[5] Seyedi, S., Koocheki, A., Mohebbi, M., Zahedi, Y. 2014. Lepidium perfoliatum seed gum: A new source of carbohydrate tomake a biodegradable film .Carbohydrate Polymers 101: 349– 358.
[6] Jia, D., Fang,Y., and Yao, K. ( 2009). Water vapor barrier and mechanical properties of konjac glucomannan–chitosan–soy protein isolate edible films. food and bioproducts processing, 87: 7–10.
[7] Cuq, B., Gontard, N., Cuq, J.L., Guilbert, S.
(1997). Selected functional properties of fish myofibrillar protein-based films as affected by hydrophilic plasticizers. Journal agriculture food Chemistry, 45, 622 – 626.
[8] Guilbert, S. (1986). Technology and application of edible protective films. In Mathlouthi, M.(Ed.), Food packaging and preservation, 371–394. London, UK: Elsevier Applied Science.
[9] Kowalczyk, D., and Baraniak, B. 2011.
Effects of plasticizers, pH and heating of film- forming solution on the properties of pea protein isolate films. Journal of Food Engineering, 105 :295–305.
[10] Campbell, C.G. (1997). Grass Pea, Lathyrus Sativus L. Bioversity International. Italy.
[11] Guilbert, S., and Gontard, N. (1995). Edible and biodegradable food packaging. In:
Ackermann, P., Ja¨gerstad, M., Ohlsson, T.
(Eds.), Foods and Packaging Materials
Chemical Interactions. The Royal Society of Chemistry, Cambridge, U.K, pp. 159_168.
[12] Krochta, J.M., 2002. Proteins as raw materials for films and coatings: definitions, current status, and opportunities. In:
Gennadios, A. (Ed.), Protein-Based Films and Coatings. CRC Press, Boca Raton, FL, pp.
1_41.
[13] Moreira, R., Chenlo, F., Torres, M.D., Silva, C., Prieto, D.M., Sousa, A.M.M., Hilliou, L., and Gonçalves, M.P. (2011).
Drying Kinetics of Biofilms Obtained from Chestnut Starch and Carrageenan with and without Glycerol, Dryin Technology: An International Journal, 29(9), 1058-1065.
[14] Thakhiew, W., Devahastin, S., and Soponronnarit, S. (2010). Effects of drying methods and plasticizer concentration on some physical and mechanical properties of edible chitosan films. Journal of Food Engineering, 99, 216–224.
[15] Fernández-Pan, I., Ziani, K., Pedroza-Islas, R., and Maté, J.I. (2010). Effect of Drying Conditions on the Mechanical and Barrier Properties of Films Based on Chitosan. Drying Technology: An International Journal, 28(12), 1350-1358.
[16] Koocheki, A., Taherian, A. R., and Bostan, A. 2013. Studies on the steady shear flow behavior and functional properties of Lepidium perfoliatum seed gum. Food Research International, 50: 446–456.
[17] Kaur, M., and Singh, N. (2007).
Characterization of protein isolatesfrom different Indian chickpea cultivars. Food Chemistry, 102, 366-74.
[18] Angles, M. N., and Dufrense, A.( 2000).
Plasticized starch/tunicin whiskers nanocomposites. Structural analysis.
Macromolecules, 33, 8344-8353.
[19] Gontard, N., Duchez, C., Cuq, B., and Guilbert, S. 1994. Edible composite films of wheat gluten and lipids: water vapour permeability and other physical properties.
Food Science and Technology, 29: 39–50.
[20] ASTM, Designation D882-02. (2002).
Standard method for Tensile Properties of Thin Plastic Sheeting. In Annual Book of ASTM
Standards. American Society for Testing and Materials.
[21] Meisami-asl, E., Rafiee, S., Keyhani A., and Tabatabaeefar POJ, A. (2010).
Determination of suitable thin layer drying curve model for apple slices (variety-Golab).
plant omics journal, 3(3), 103-108.
[22] Talja, R.A.., Helen, H., Roos, Y.H., and Jouppila, K. (2007). Effect of various polyols and polyol contents on physical and mechanical properties of potato starch-based films. Carbohydrate Polymers, 67, 288–295.
[23] Shahidi, F., Mohebbi, M., Noshad, M., Ehtiati, A., Fathi, M. (2012). Effect of osmosis pretreatment and ultrasonic on some quality characteristics of dried banana by air dryer method. Iranian Food Science and Technology.
7, 263-272.
[24] Pasban, A. (2012). Optimization Of Process Parameters For Foam Mat Drying Of Mushroom (Agaricus bisporus ) Puree, M.Sc.
Thesis. Ferdowsi university of mashhad.
[25] Alcantara, C.R., Rumsey, T.R., Krochta, J.M. 1998. Drying rate effect on the properties of [26] Da Silva, M.A., Bierhalz, A.C.K., and Kieckbusch, Th.G. (2012). Influence of Drying Conditions on Physical Properties of Alginate Films. Drying Technology: An International Journal, 30(1), 72-79.
[27] Jangchud, A., and Chinnan, M.S. 1999.
Peanut Protein Film as Affected by Drying Temperature and pH of Film Forming Solution. Journal of food science, 64(1), 153- 157.
[28] Mali, S., Sakanaka, L.S., Yamashita, F., Grossmann, M.V.E. (2005). Water sorption and mechanical properties of cassava starch films and their relation to plasticizing effect, carbohydrate polymers.
[29] Tapia-Blácido, D., Sobral, P. J., and Menegalli, F. C. (2005). Effects of drying temperature and relative humidity on the mechanical properties of amaranth flour films plasticized with glycerol. Brazilian Journal of Chemical Engineering,22(02),249-256.
Effect of drying temperature and glycerol on physical and mechanical properties of Lepidium perfoliatum seed gum - grass pea
(Lathyrus sativus) protein isolate composite film
Ebrahimi, E. 1, Koocheki, A. 1, Mohebbi, M. 1, Milani, E.2
1. Department of Food Science and Technology, Ferdowsi University of Mashhad, Mashhad, Iran 2. Food Science and Technology Research Institute, Iranian Academic Centre for Education Culture and Research
(ACECR), Khorasan Razavi, Iran (Received: 2017/12/26 Accepted: 2018/06/30)
In this study, the effect of glycerol concentrations (60, 70 and 80 %) and drying temperatures (45, 60 and 75 °C) on physical and mechanical properties of Lepidium perfoliatum seed gum-grass pea (Lathyrus sativus)protein isolate composite film was investigated. Results showed that with increasing the temperature from 45°C to 75°C, the drying time needed for the composite film containing 60 and 70%
reduced. Whilst, drying times of the samples with 70 and 80% glycerol were nearly the same. Water solubility, moisture absorptionand elongation at break (E%) reduced when the drying temperature increased and the elastic modulus (EM) decreased. With increasing glycerol concentration from 60 to 80
%, water solubility and moisture absorptionincreased and E% and EM reduced.
Key words: Lidium perfoliatum seed gum; Lathyrus sativusprotein isolate; Moisture absorption;
Solubility
Corresponding Author E-Mail Address: [email protected]