Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
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Role of pH on photolytic and photocatalytic degradation of antibiotic oxytetracycline in aqueous solution under visible/solar light: Kinetics and mechanism studies
Stabilization and Acidic Dissolution Mechanism of Single-Crystalline ZnO(0001) Surfaces in Electrolytes Studied by In-Situ AFM Imaging and Ex-Situ LEED
Ozonation combined with ultrasound for the degradation of tetracycline in a rectangular air-lift reactor
The 8 references without a DOI — listed, not checked
no DOI — not checkedFate of tetracycline at high concentrations in enriched mixed culture system: biodegradation and behavior
no DOI — not checkedHeritage Pharmaceutical Inc, Tetracycline, URL: http://www.drugs.com/pro/tetracycline.html, 2013.
no DOI — not checkedSynthesis, characterization, and photocatalytic activity of N-doped ZnO/ZnS composites
no DOI — not checkedThermal Fisher Sciencetific, Database, URL: http://www.lasurface.com/database/elementxps.php.
no DOI — not checkedDepartment of Chemistry and Biochemistry, University of Colorado, Organic chemistry and biochemistry, URL: http://orgchem.colorado.edu/Spectroscopy/specttutor/irchart.html, 2015.
no DOI — not checkedNIST Standard Reference Data, National Institute of Standards and Technology, Zinc oxide (french process), URL: http://webbook.nist.gov/cgi/cbook.cgi?ID=B6004648&Mask=80, 2011.
no DOI — not checkedSigma-Aldrich, Tetracycline hydrochloride, in, 2003.
no DOI — not checkedZaheer Shaikh, Seyed A. Dastgheib, Tanju Karanfil, Adsorption of Toluen and Aniline by modified activated carbon fibers, URL: http://acs.omnibooksonline.com/data/papers/2004_L034.pdf, 2004.
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