Hasil Pencarian  ::  Simpan CSV :: Kembali

"Tanaman penghasil minyak atsiri yang dikenal di masyarakat luas salah satunya adalah tanaman dari keluarga Myrtaceae. Minyak atsiri yang diperoleh dari tanaman yang berasal dari berbagai marga Myrtaceae dianalisis menggunakan spektroskopi ATR-FTIR (Attenuated Total Reflectance-Fourier Transform Infrared Spectroscopy). Senyawa terpenoid merupakan komponen utama penyusun minyak atsiri, sehingga analisis minyak atsiri didasarkan pada spektrum senyawa terpenoid. Daerah IR antara 1700 dan 700 cm-1 merupakan daerah sidik jari yang memberikan informasi spektral yang kompleks namun juga unik dan dapat direproduksi serta signifikan untuk identifikasi sampel. Hasil spektrum yang didapatkan dari metode spektroskopi ATR-FTIR kemudian dianalisis lebih lanjut dengan menggunakan metode kemometrik yang menerapkan metode matematika dan statistika. Informasi yang didapatkan dari analisis dapat diterapkan pada pengendalian mutu minyak atsiri. Pada skripsi ini akan dikaji beberapa literatur terkait ATR-FTIR, kemometrika, dan penerapannya dalam menganalisis minyak atsiri tanaman Myrtaceae.

---

One of the essential oil-producing plants known in the wide community is a plant from the Myrtaceae family. Essential oils obtained from this family analyzed using ATR-FTIR spectroscopy (Attenuated Total Reflectance-Fourier Transform Infrared Spectroscopy). Terpenoid compounds are the main components of essential oils, so the analysis of essential oils is based on the spectrum of terpenoid compounds. The IR region between 1700 and 700 cm-1 is a fingerprint region that provides complex spectral information that is also unique and reproducible as well as significant for sample identification. The spectrum results obtained from the ATR-FTIR spectroscopy method are then further analyzed using the chemometric method which applies the mathematical and statistical methods. The information obtained from the analysis can be applied to quality control of essential oils. This thesis will study some literature related to ATR-FTIR, chemometrics, and its application in analyzing the essential oils of Myrtaceae plants."

"This volume presents diverse Management and Business areas of application such as decision support, segmentation of markets, CRM, product design, service personalization, organizational design, e-commerce, credit scoring, workplace integration, innovation management, business database analysis, workflow management, location of stores, etc. A wide variety of AI techniques have been applied to these areas such as multi-objective optimization and evolutionary algorithms, classification algorithms, ant algorithms, fuzzy rule-based systems, intelligent agents, Web mining, neural networks, Bayesian models, data warehousing, rough sets, etc."

"2012 International Conference on Environment Science and 2012 International Conference on Computer Science (ICES 2012/ICCS 2012) will be held in Australia, Melbourne, 15‐16 March, 2012.Volume 2 contains some topics in intelligent system. There are 51 papers were selected as the regular paper in this volume. It contains the latest developments and reflects the experience of many researchers working in different environments (universities, research centers or even industries), publishing new theories and solving new technological problems.The purpose of volume 2 is interconnection of diverse scientific fields, the cultivation of every possible scientific collaboration, the exchange of views and the promotion of new research targets as well as the further dissemination, the diffusion of intelligent system, including but not limited to intelligent system, neural networks, machine learning, multimedia system and applications, speech processing, image & video signal processing and computer‐aided network design the dispersion. "