Vote for your favorite mineral in #MinCup25! - Calcite vs. Perovskite
This match of heavy hitters is bound to end in heartbreak as classic calcite faces off against futuristic perovskite.
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Suhandy, D, Yulia, M (2019) The Measurement of Luwak Content in Coffee Blends Using UV-Visible Spectroscopy Combined with Support Vector Machine Regression (SVMR). IOP Conference Series: Earth and Environmental Science, 258. 12029pp. doi:10.1088/1755-1315/258/1/012029

Advanced
   -   Only viewable:
Reference TypeJournal (article/letter/editorial)
TitleThe Measurement of Luwak Content in Coffee Blends Using UV-Visible Spectroscopy Combined with Support Vector Machine Regression (SVMR)
JournalIOP Conference Series: Earth and Environmental Science
AuthorsSuhandy, DAuthor
Yulia, MAuthor
Year2019 (May 10)Volume258
PublisherIOP Publishing
DOIdoi:10.1088/1755-1315/258/1/012029Search in ResearchGate
Generate Citation Formats
Mindat Ref. ID9581275Long-form Identifiermindat:1:5:9581275:1
GUID0
Full ReferenceSuhandy, D, Yulia, M (2019) The Measurement of Luwak Content in Coffee Blends Using UV-Visible Spectroscopy Combined with Support Vector Machine Regression (SVMR). IOP Conference Series: Earth and Environmental Science, 258. 12029pp. doi:10.1088/1755-1315/258/1/012029
Plain TextSuhandy, D, Yulia, M (2019) The Measurement of Luwak Content in Coffee Blends Using UV-Visible Spectroscopy Combined with Support Vector Machine Regression (SVMR). IOP Conference Series: Earth and Environmental Science, 258. 12029pp. doi:10.1088/1755-1315/258/1/012029
In(2019) IOP Conference Series: Earth and Environmental Science Vol. 258. IOP Publishing

See Also

These are possibly similar items as determined by title/reference text matching only.

Yulia, M, Suhandy, D (2019) The Feasibility of Geographical Origin Discrimination of Lampung Robusta Coffee Using UV-Visible Spectroscopy and Chemometric Methods. IOP Conference Series: Earth and Environmental Science, 258. 12044pp. doi:10.1088/1755-1315/258/1/012044
Suhandy, Diding, Yulia, Meinilwita, Kusumiyati, (2019) The authentication of peaberry and civet ground roasted robusta coffee using UV-visible spectroscopy and PLS-DA method with two different particle sizes. IOP Conference Series: Earth and Environmental Science, 258. 12043pp. doi:10.1088/1755-1315/258/1/012043
Suhandy, D, Yulia, M (2019) Potential application of UV-visible spectroscopy and PLS-DA method to discriminate Indonesian CTC black tea according to grade levels. IOP Conference Series: Earth and Environmental Science, 258. 12042pp. doi:10.1088/1755-1315/258/1/012042
Yulia, M, Asnaning, A R, Suhandy, D (2018) The Classification of Ground Roasted Decaffeinated Coffee Using UV-VIS Spectroscopy and SIMCA Method. IOP Conference Series: Earth and Environmental Science, 147. 12010pp. doi:10.1088/1755-1315/147/1/012010
Yulia, M, Suhandy, D (2022) UV spectral analysis coupled with PCA-LDA to classify organic and conventional Lampung robusta coffee from different origins. IOP Conference Series: Earth and Environmental Science, 1038 (1) 12035 doi:10.1088/1755-1315/1038/1/012035
Yulia, M, Ningtyas, K R, Suharyatun, S, Rahmawati, W, Suhandy, D (2022) UV spectroscopy for discrimination of two arabica coffee cultivars in West Java Indonesia: a feasibility study. IOP Conference Series: Earth and Environmental Science, 1027 (1) 12015 doi:10.1088/1755-1315/1027/1/012015
Suhandy, D, Yulia, M, Ogawa, Y, Kondo, N (2018) The Detection and Quantification of Adulteration in Ground Roasted Asian Palm Civet Coffee Using Near-Infrared Spectroscopy in Tandem with Chemometrics. IOP Conference Series: Earth and Environmental Science, 147. 12011pp. doi:10.1088/1755-1315/147/1/012011
Suhandy, D, Kusumiyati, , Kuncoro, S, Rahmawati, W, Yulia, M (2022) Authentication of pure and adulterated Sumbawa monofloral honey using ultraviolet-visible spectroscopy. IOP Conference Series: Earth and Environmental Science, 1027 (1) 12014 doi:10.1088/1755-1315/1027/1/012014
Yulia, M, Analianasari, , Widodo, S, Suhandy, D (2024) Portable fluorescence spectroscopy for single-origin coffee authentication with 365 nm wavelength as excitation source. IOP Conference Series: Earth and Environmental Science, 1290 (1) 12005 doi:10.1088/1755-1315/1290/1/012005
Suhandy, D, Yulia, M, Kusumiyati, (2022) Rapid authentication of stingless bees (Heterotrigona itama) honey by UV spectroscopy and hierarchical cluster analysis. IOP Conference Series: Earth and Environmental Science, 1024 (1) 12064 doi:10.1088/1755-1315/1024/1/012064
Yulia, M, Ningtyas, K R, Kuncoro, S, Tamrin, , Suhandy, D (2022) Discrimination of several robusta organic coffees from Sumatra Indonesia with different origins using UV spectroscopy and principal component analysis. IOP Conference Series: Earth and Environmental Science, 1024 (1) 12065 doi:10.1088/1755-1315/1024/1/012065
 
and/or  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2025, except where stated. Most political location boundaries are Β© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 4, 2025 11:41:52
Go to top of page