the number of milligrams of potassium hydroxide required to neutralize the free fatty acid in one gram of a fat, oil, resin, etc
Examples of 'acid value' in a sentence
acid value
We used a high-acid-value oil to low-acid-value oil volume ratio of 4:6 as a control.
Ming-Chien Hsiao, Jui-Yang Kuo, Pei-Hsuan Hsieh, Shuhn-Shyurng Hou 2018, 'Improving Biodiesel Conversions from Blends of High- and Low-Acid-Value Waste CookingOils Using Sodium Methoxide as a Catalyst Based on a High Speed Homogenizer', Energieshttp://www.mdpi.com/1996-1073/11/9/2298. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Measurements conducted included iodine value and acid value.
Sri Hidayati 2012, 'PENGARUH SUHU, LAMA PEMASAKAN, KONSENTRASI METANOL DAN SUHU PEMURNIAN TERHADAP BILANGANIOD DAN BILANGAN ASAM SURFAKTAN DARI MINYAK INTI SAWIT', Jurnal Teknologi & Industri Hasil Pertanianhttp://jurnal.fp.unila.ac.id/index.php/JTHP/article/view/86. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The acid value for the samples that contained mineral diesel was virtually constant.
Tathilene Bezerra Mota Gomes Arruda, Manoel Barbosa Dantas, Kelvin Costa de Araújo,Francisco Eduardo Arruda Rodrigues, Nágila Maria Pontes Silva Ricardo, Samuel GuedesBitu 2017, 'Blends of diesel and biodiesel of cooking oil waste and moringa (Moringa oleíferaLam): kinetic and thermal analysis and monitoring during storage', International Journal of Energy and Environmental Engineeringhttp://link.springer.com/article/10.1007/s40095-017-0232-x. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Acid value also increased within 36 min of heating for all oils.
Thais M. F. S. VIEIRA, Marisa A. B. REGITANO-D'ARCE 1998, 'STABILITY OF OILS HEATED BY MICROWAVE: UV - SPECTROPHOTOMETRIC EVALUATION ESTABILIDADEDE ÓLEOS REFINADOS AQUECIDOS POR MICROONDAS: AVALIAÇÃO ESPECTROFOTOMÉTRICA NA FAIXADO UV', Food Science and Technologyhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20611998000400015. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
A higher acid value was obtained for the extraction with ethyl alcohol.
Antoniassi, R., Queiroz, F., Borges, S. V., Aquino, L. P., Cirillo, M. A. 2011, 'Extraction of oil from pequi fruit (Caryocar Brasiliense, Camb.) using severalsolvents and their mixtures', Grasas y Aceiteshttp://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1322/1320. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
This result can be attributed to the high acid value of waste cooking oil.
Putra Jaya Ramadhansyah, Lopa Romana Sarker, Abdul Hassan Norhidayah, Yaacob Haryati,Idris Ali Mohamad, Abdul Hamid Nor Hayati, Abdullah Mohd Ezree 2018, 'Performance of Waste Cooking Oil on Aged Asphalt Mixture', E3S Web of Conferenceshttps://doi.org/10.1051/e3sconf/20186502002. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The parameters analyzed were density, flash point, peroxide and acid value.
Vilson Machado de Campos Filho, Kelly Roberta Spacino, Érica Signori Romagnoli, LíviaRamazzoti Chanan Silva, Dionisio Borsato 2015, 'Profile of the biodiesel B100 commercialized in the region of Londrina: applicationof artificial neural networks of the type self organizing maps', Semina: Ciências Exatas e Tecnológicashttp://www.uel.br/revistas/uel/index.php/semexatas/article/view/21375/17130. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
During hospital admission, patients bloodsamples were taken for serum uric acid value.
İsmail ERDEN, Emine Çakcak ERDEN, Serhat Bahadır SÖZEN, Osman Kayapınar, Sabri OnurÇAĞLAR, Cengiz BAŞAR 2010, 'The Relationship Between The Level Of Serum Uric Acid And No-Reflow Phenomenon AfterPrimary Percutaneous Coronary Intervention İn Patients With St Segment Elevated MyocardialInfarction', Düzce Tıp Fakültesi Dergisihttp://www.tipdergi.duzce.edu.tr/dosya/20103/7.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
This oxidation results in increases in peroxide value, acid value, and viscosity.
Mustafa ÇANAKÇI, A. Necati ÖZSEZEN, Cenk SAYIN 2004, 'AN EXPERIMENTAL INVESTIGATION ON OXIDATIVE STABILITY OF BIODIESEL', Pamukkale University Journal of Engineering Scienceshttp://dergipark.ulakbim.gov.tr/pajes/article/view/5000089602. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)