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SPEKTROMETER MUHAMMAD SAINAL ABIDIN (20213032) RAMAN
12

Spektrophotometer Raman

Dec 21, 2015

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Page 1: Spektrophotometer Raman

SPEKTROMETER

MUHAMMAD SAINAL ABIDIN

(20213032)

RAMAN

Page 2: Spektrophotometer Raman

Pendahuluan

Page 3: Spektrophotometer Raman
Page 4: Spektrophotometer Raman
Page 5: Spektrophotometer Raman

Source Sampl

e

Monokromatror or

spectrograph: single or tripleDetekto

r

Electronic and

Computing

Laser, continuous pulsed single frequency tunable near IR-UV

Single channel-PMT

Multi-channel: vidicon diode array charge couple devices

Instrumentasi Spketrometer Raman

Page 6: Spektrophotometer Raman

Sumber Radiasi

Jenis laser Panjang Gelombang (nm)

Argon ion 488,0-5145

Krypton ion 530,9-647,1

Helium-neon 632,8

Diode 785-830

Nd-YAG (Neodymium-doped yttrium

aluminium garnet)

1064

Page 7: Spektrophotometer Raman

Sample chamber

Sample chamber

Page 8: Spektrophotometer Raman

Photomultiplier

Detektor

Page 9: Spektrophotometer Raman

Photodiode array

Page 10: Spektrophotometer Raman

Electronic dan Computing

Page 11: Spektrophotometer Raman

Aplikasi

Pada bidang kedokteran

Diagnosa penyakit kanker Deteksi kerusakan jaringan tulang (osteoporosis)

Pada bidang Farmasi

Identifikasi senyawa kimia untuk pembuatan obat-obatan

Page 12: Spektrophotometer Raman

TERIMA KASIH