-
30/09/2013
1
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Teknologi Nano(Nanotechnology)di bidang Pangan
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Disampaikan pada acara:Food Day Festival (Foodival)
Himpunan Ilmu dan Teknologi Pangan (Himitepa)Tgl 29 September 2013
AMN Fateta IPB
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Richard Feynman
Pemenang Nobel FisikaRichard Feynman, pada 29 Desember 1959, memberikan Presentasi di Pertemuan Tahunan Americal Physical Society, di Caltech.
Judul presentasi There's Plenty of Room at the Bottom
Pertama kali mengemukakan bahwa karakteristik bahan (material) pada skala nanometer akan memberikan berbagai peluang baru ke masa depan.
SEJARAH ...
-
30/09/2013
2
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Ahli Fisika dan penulis :
Engines of Creation: The Coming Era of Nanotechnology (1986
untuk umum, dan Nanosystems: Molecular Machinery,
Manufacturing, and Computation (a quantitative, physics-based analysis)
untuk spesialist. Pertama kali menggunakan dan
mempopulerkan istilah Nanotechnology/Nanosystem:
K. Eric Drexler
SEJARAH ...
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Teknologi Nano (Nanotechnology) :
Mencakup disain, karakterisasi, produksi dan aplikasi suatu stuktur (bahan), alat atau sistem pada skala nano.
Mencakup kegiatan yang sangat luas lebih tepat disebut sebagai teknologi-teknologi nano ('nanotechnologies).
TEKNOLOGI NANO. Apa itu?
-
30/09/2013
3
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO ?Berasal dari Yunani; yang artinya kerdil kecil
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO ?Berasal dari Yunani; yang artinya kerdil kecil
-
30/09/2013
4
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO ?Berasal dari Yunani; yang artinya kerdil kecil- 1 nm = 10-9 m
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO: Seberapa kecil ?
10-1 101 107 108
Nanometer
102 103 104 105 106
1 m =1 mikron 1 cm1 mm
1 =1 Angstrom
Skala nano
-
30/09/2013
5
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO: Seberapa kecil ?
10-1 101 102 103 104 105 106 107 108
Nanometer
Skala nano
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO: Seberapa kecil ?
10-1 101 107 108
Nanometer
Sukrosa :
102 103 104 105 106
-
30/09/2013
6
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO: Seberapa kecil ?
10-1 101 107 108
Nanometer
102 103 104 105 106
~ 5000 nm
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO: Seberapa kecil ?
10-1 101 107 108
Nanometer
102 103 105 106
~ 5000 nm
~8*103 nm
104
-
30/09/2013
7
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO: Seberapa kecil ?
10-1 101 107 108
Nanometer
102 103 105 106
~8*103 nm
104
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO: Seberapa kecil ?
10-1 101 107 108
Nanometer
102 103 105 106
~8*103 nm
104
10 nm
-
30/09/2013
8
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO: Seberapa kecil ?
10-1 101 107 108
Nanometer
102 103 105 106104
10 nm
2 nm diameter molekul DNA (helix) 5 nm diameter molekul insulin 6 nm diameter molekul hemoglobin 10nm ketebalan dinding sel bakteri gram negatif 200nm diameter bakteri terkecil
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO: Seberapa kecil ?
10-1 101 107 108
Nanometer
102 103 105 106104
10 nm
Teknologi Susu : Misel kasein 50-300 nm Protein whey 4-6 nm Laktosa 0.5 nm Gobula lemak 300 nm
-
30/09/2013
9
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO: Seberapa kecil ?
10-1 101 107 108
Nanometer
102 103 105 106104
10 nm
Teknologi Nano tidak merupakan teknologi yang sama sekali BARU
Hanya.. Perkembangan peralatan dan
instrumentasi telah memungkinkan perkembangan yg BARU
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO: Seberapa kecil ?
10-1 101 107 108
Nanometer
102 103 105 106104
10 nm
Microscopy: scanning electron, transmission electron, and atomic force microscopy
-
30/09/2013
10
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
Skala Makro Skala Nano
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Sifat-sifat baru (nano-ness)ini menciptakan
partikel atau bahan yang unik
(baru)
Skala Makro Skala Nano
Potensi perubahan salah satu (atau lebih) sifat-sifat :
Optis (warna, transparansi)? atau Elektrik (konduktivitas)? atau Fisik (kekerasan,titik leleh, difusifitas) atau Kimia (reaktivitas, (konstant) laju reaksi)
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
-
30/09/2013
11
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
A=6*1cm2A=6 cm2
1 kubusp=l=t=1cm
8 kubus@ p=l=t=0.5cmA= 6*(0,5*0,5) cm2
A= 1,5 cm2
A= 8 *1,5 cm2A= 12 cm2
64 kubus@ p=l=t=0.25cmA= 6*(0,25*0,25) cm2
A= 0,375 cm2
A= 8*8 * 0,375 cm2A= 24 cm2
Meningkatnya luas permukaan
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
0
50
100
150
200
250
0 0,5 1 1,5
Sisi kubus (cm)
Luas
Per
muk
aan
TOTA
L (c
m2 )
A=6*1cm2A=6 cm2
1 kubusp=l=t=1cm
Meningkatnya luas permukaan
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
-
30/09/2013
12
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Risiko BARUPotensi BARU
Meningkatkan reaktivitas?
Meningkatkan Toksisitas?
50
Menurunkan dosis toksik? (LD50
-
30/09/2013
13
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Emas :
Dalam skala makro (bulk gold) berwarna kuning (emas)
Partikel emas (12 nm)
Dalam skala nano berwarna merah
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
Contoh Nano-ness
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Zink :
Dalam skala makro (bulk zink) berwarna putih dan opaque;
Zinc nano : transparan
Karbon :
Carbon nanotubes : penghantar listrik
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
Contoh Nano-ness
-
30/09/2013
14
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Partikel ZnO ukuran makro: Menahan cahaya UV Menyebarkan cahaya tampa Berwarna putih
Partikel ZnO ukuran nano Menahan cahaya UV Tidak menyebarkan cahaya tampak Transparan
Application to sunscreen TiO2 : Application to sunscreen
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
Contoh Nano-ness
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Silver Pada skala makro, perak inerrt Pada kala nano : partikel perak , 1 nm - 100 nm.
Campuran antara perak dan perak oksida. Anti bakterial, anti kapang Aplikasi :
Refrigerator , AC ( pelapisan nano perak pada permukaan yang dilalui aliran udara).
Bandage (plester) Kaos kaki & pakaian dalam
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
Contoh Nano-ness
-
30/09/2013
15
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
SilverContoh Nano-ness
http://www.theecologist.org/green_green_living/behind_the_label/340403/behind_the_label_nanosilver.html
Purwiyatno Hariyadi/seafast center, ipb. [email protected]://www.sharperimagebest.com/zn021.html
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
SilverContoh Nano-ness
-
30/09/2013
16
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
SilverContoh Nano-ness
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
http://www.bluemoongoods.com/silver_nanoparticle_food_containers.htm
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
SilverContoh Nano-ness
-
30/09/2013
17
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]://babydream.en.ec21.com
NANO. Size matters !POTENSI karena ukuran kecilnya Nano is best understood to mean fundamentally different
SilverContoh Nano-ness
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
http://babydream.en.ec21.com
-
30/09/2013
18
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
TEKNOLOGI NANO di Bidang PANGAN?
Pada 2008:104 Jenis pangan, bahan tambahan pangan, food contact materials (kemasan, dll), peralatan masak, dan kimia pertanian mengandung partikel nano (FOE, 2008)
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Nanofood ?Food which has been cultivated, produced, processed or packaged usingnanotechnology techniques or tools, or to which manufactured nanomaterials have been added (Joseph and Morrison 2006).
Contoh : Nano-ingredients, nanomaterial
additives Nano iron or zinc, dll
TEKNOLOGI NANO di Bidang PANGAN?
Joseph T, Morrison M. 2006. Nanotechnology in Agriculture and Food. Nanoforum Report. Available at: http://www.nanoforum.org/dateien/temp/nanotechnology%20in%20agriculture%20and%20food.pdf?08122006200524 (accessed 17 January 2008).
-
30/09/2013
19
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Strawberries in a conventional food container (upper row) and nano-silver container (lower row). (Test series and pictures: The Innovation Society Ltd.)http://www.nanowerk.com/news/newsid=9292.php#ixzz2CchTJQhr
TEKNOLOGI NANO di Bidang PANGAN?
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan
TEKNOLOGI NANO di Bidang PANGAN?
-
30/09/2013
20
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan
Source: www.sprayforlife.com, BASF, The Chemical Company
Nano Synergy Energy Booster (Vitamin, Calcium, B-Complex)
Lycopene (supplement carotenoid,phytosterols by BASF)
-
30/09/2013
21
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan
Health Ingredient Main Reason for Formulation Nanopartikel
CarotenoidsBioavailabilityColor Strength
Solid
Co-Enzyme Q10 Bioavailability Solid
Vitamin A Stability through encapsulation Droplet
Vitamin E Compressibility, use in tablets Droplet
Vitamin D, K Stability through encapsulation Droplet
PUFAs Stability through encapsulation Droplet
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan
Nanoparticles: Vitamins and CarotenoidsPrinciples (BASF)
Partikel nano bebas tidak bertahan dalam udara teroksidasi spontan
Partikel nano perlu dilindungi dlm struktur matriks; berada dalam partikel bubuk makro
Powder Particle, 0.3 mm
-
30/09/2013
22
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Nanoclay particle based Beer Bottle (Nanocor Inc)
TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan
lebih ringanLebih kuat
Lebih mampu menahan gas
(minimisasi kehilangan CO2 pada
produk bir, (carbonated
products)
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan
-
30/09/2013
23
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
A selection of major food and agriculture companies engaged in
nanotechnology research and development
(ETC Group 2004; Innovest 2006; Renton 2006; Wolfe 2005).
TEKNOLOGI NANO di Bidang PANGAN?
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
TEKNOLOGI NANO di Bidang PANGAN?
-
30/09/2013
24
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Cooking oil, teas Health supplements and diet
products Colour and nutritional
additives for soft drinks, dairy and bakery products
Food processing aids Long-life packaging Antibacterial kitchenware Fertilisers, pesticides and
agrochemicals
Nano-foods now on sale include (FOE, 2008):
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Contoh produk di US :
Perusahaan Nanoceuticals (RBC Life Sciences)
Produk : Slim Shake Chocolate Milkshake untuk diet; menggunakan
partikel nano silika dilapiskan pada cocoa clusters
Meningkatkan citarasa dengan jumlah cocoa dan gula yg lebih sedikit
Health risks?
-
30/09/2013
25
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Precautionary principles :
The UK Royal Society recommended in 2004: Full safety assessment of all products that
contain nano prior to market release All nano ingredients to be labelled Environmental release of nanomaterials to be
avoided as far as possible Factories and research laboratories to treat
nanomaterials as if they were hazardous
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Masa depan?
Pertimbangan umum dalam evaluasi produk teknologi Nano :
Karakterisasi Keamanan Dampak lingkungan
-
30/09/2013
26
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Masa depan?
Jeffery, B. 2011. Food worries: Food Risk Eurobarometer
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Terimakasih...
Purwiyatno Hariyadi:[email protected]
"The Next Big Thing Is Really Small
-
30/09/2013
27
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
http://tulangsendisehat.com/anlene.php(Akses: May 17 2012)
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
http://tulangsendisehat.com/anlene.php(Akses: May 17 2012)
-
30/09/2013
28
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
http://www.kalbe.co.id/product-300-fatigon-spirit.html(Akses: May 17 2012)
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
BPOM SD 021504861
http://www.kalbe.co.id/product-300-fatigon-spirit.html(Akses: May 17 2012)
-
30/09/2013
29
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
http://www.propolisnano.org/p/propolis-nano-c9.html(Akses: May 17 2012)
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
http://www.propolisnano.org/p/propolis-nano-c9.html(Akses: May 17 2012)
-
30/09/2013
30
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
BPOM TI.084 627 821
http://www.propolisnano.org/p/propolis-nano-c9.html(Akses: May 17 2012)
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
http://www.bundaherbal.com/products-page/kopi-nano-goji/coffee-nano-goji(Akses: May 17 2012)
-
30/09/2013
31
Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
BPOM MD 6499090006423
http://www.bundaherbal.com/products-page/kopi-nano-goji/coffee-nano-goji(Akses: May 17 2012)
Purwiyatno Hariyadi/seafast center, ipb. [email protected]
Terimakasih...
Purwiyatno Hariyadi:[email protected]
"The Next Big Thing Is Really Small
