About Selenates

Selenate Ion

Selenates are compounds which contain the selenate ion, SeO42-. They are salts or esters of selenic acid, formed by replacing one or both of the hydrogens in that acid with metal ions or organic groups. Selenates are analogous to the more common sulfates, and have similar chemistry, though selenates typically exhibit greater solubility in aqueous solution than their equivalent sulfate. A number of selenates have important commercial uses, often as chemical reagents. Notably, sodium selenate is used in glass production either as a source of elemental selenium, which produces a red hue in glass, or directly as a decolorizing agents. The same chemical is additionally found in insecticides. Though selenium is an essential nutrient for many biological organisms, including humans, in large quantities it is toxic, and thus most selenates are considered toxic chemicals.

Recent Research & Development for Selenates

Rice seed priming with sodium selenate: Effects on germination, seedling growth, and biochemical attributes., Du, Bin, Luo Haowen, He Longxin, Zhang Lihe, Liu Yangfang, Mo Zhaowen, Pan Shenggang, Tian Hua, Duan Meiyang, and Tang Xiangru , Sci Rep, 2019 Mar 13, Volume 9, Issue 1, p.4311, (2019)

Effects of selenate and red Se-nanoparticles on the photosynthetic apparatus of Nicotiana tabacum., Zsíros, Ottó, Nagy Valéria, Párducz Árpád, Nagy Gergely, Ünnep Renáta, El-Ramady Hassan, Prokisch József, Lisztes-Szabó Zsuzsa, Fári Miklós, Csajbók József, et al. , Photosynth Res, 2019 Mar, Volume 139, Issue 1-3, p.449-460, (2019)

Supranutritional Sodium Selenate Supplementation Delivers Selenium to the Central Nervous System: Results from a Randomized Controlled Pilot Trial in Alzheimer's Disease., Cardoso, Barbara R., Roberts Blaine R., Malpas Charles B., Vivash Lucy, Genc Sila, Saling Michael M., Desmond Patricia, Steward Christopher, Hicks Rodney J., Callahan Jason, et al. , Neurotherapeutics, 2019 Jan, Volume 16, Issue 1, p.192-202, (2019)

Comparative Serum Proteomic Analysis of the Effects of Sodium Selenate on a Mouse Model of Alzheimer's Disease., Chen, Ping, Wang Li-Xiang, Sui Xiao-Jing, Li Shui-Ming, Wang Yong, Liu Qiong, and Ni Jia-Zuan , Biol Trace Elem Res, 2019 Feb 21, (2019)

The Anti-Tumor Agent Sodium Selenate Decreases Methylated PP2A, Increases GSK3βY216 Phosphorylation, Including Tau Disease Epitopes and Reduces Neuronal Excitability in SHSY-5Y Neurons., Habbab, Wesal, Aoudé Imad, Palangi Freshteh, Abdulla Sara, and Ahmed Tariq , Int J Mol Sci, 2019 Feb 15, Volume 20, Issue 4, (2019)

Accumulation, subcellular distribution, and oxidative stress of cadmium in Brassica chinensis supplied with selenite and selenate at different growth stages., Yu, Yao, Fu Pingnan, Huang Qingqing, Zhang Jingsuo, and Li Huafen , Chemosphere, 2019 Feb, Volume 216, p.331-340, (2019)

Selenium Biofortification and Antioxidant Activity in Cordyceps militaris Supplied with Selenate, Selenite, or Selenomethionine., Hu, Ting, Liang Yue, Zhao Guishen, Wu Wenliang, Li Huafen, and Guo Yanbin , Biol Trace Elem Res, 2019 Feb, Volume 187, Issue 2, p.553-561, (2019)

Selenate removal by Fe coupled with ferrous iron, hydrogen peroxide, sulfidation, and weak magnetic field: A comparative study., Fan, Peng, Li Lina, Sun Yuankui, Qiao Junlian, Xu Chunhua, and Guan Xiaohong , Water Res, 2019 Aug 01, Volume 159, p.375-384, (2019)

Insights into selenate removal mechanism of hydrogen-based membrane biofilm reactor for nitrate-polluted groundwater treatment based on anaerobic biofilm analysis., Xia, Siqing, Xu Xiaoyin, and Zhou Lijie , Ecotoxicol Environ Saf, 2019 Apr 15, Volume 178, p.123-129, (2019)

Selenate Reduction and Selenium Enrichment of Tea by the Endophytic Herbaspirillum sp. Strain WT00C., Xu, Xiao, Cheng Wei, Liu Xin, You Heng, Wu Guitai, Ding Kunming, Tu Xiuliang, Yang Lanfang, Wang Youpin, Li Yadong, et al. , Curr Microbiol, 2019 Apr 08, (2019)

Kinetics and mechanism of selenate and selenite removal in solution by green rust-sulfate., Onoguchi, Aina, Granata Giuseppe, Haraguchi Daisuke, Hayashi Hiroshi, and Tokoro Chiharu , R Soc Open Sci, 2019 Apr, Volume 6, Issue 4, p.182147, (2019)

Sodium Selenate Treatment Using a Combination of Seed Priming and Foliar Spray Alleviates Salinity Stress in Rice., Subramanyam, Kondeti, Laing Gijs Du, and Van Damme Els J. M. , Front Plant Sci, 2019, Volume 10, p.116, (2019)

Removal of selenate from brine using anaerobic bacteria and zero valent iron., Liu, Jinshu, Taylor Jon C., and Baldwin Susan A. , J Environ Manage, 2018 Sep 15, Volume 222, p.348-358, (2018)

Effects of a foliar spray of selenite or selenate at different growth stages on selenium distribution and quality of blueberries., Li, Mingfeng, Zhao Zhuqing, Zhou Jiajie, Zhou Daowen, Chen Boning, Huang Liqiang, Zhang Zhihua, and Liu Xinwei , J Sci Food Agric, 2018 Sep, Volume 98, Issue 12, p.4700-4706, (2018)

Generating cellulose-agar composite hydrogels for uptake-release kinetic studies of selenate and selenomethionine., Santra, Dhiman, and Sen Kamalika , Int J Biol Macromol, 2018 Oct 29, Volume 122, p.395-404, (2018)