A highly stable and scalable photosynthetic reaction center-graphene hybrid electrode system for biomimetic solar energy transduction was written by Zhang, Haojie;Carey, Anne-Marie;Jeon, Ki-Wan;Liu, Minghui;Murrell, Travis D.;Locsin, Joshua;Lin, Su;Yan, Hao;Woodbury, Neal;Seo, Dong-Kyun. And the article was included in Journal of Materials Chemistry A: Materials for Energy and Sustainability in 2017.Safety of 2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione This article mentions the following:
A photosynthetic reaction center (RC)-based electrode system is one of the most promising biomimetic approaches for solar energy transduction which is a renewable and environment-friendly source of energy. However, the instability of RCs in a non-cellular environment and the unfeasible scalability of electrode materials hamper the promising application of these systems. Herein, we report a highly stable and scalable RC-electrode system in which RCs are directly immobilized on a flexible and transparent mercapto reduced graphene oxide (mRGO) electrode. RCs immobilized on a mRGO film retain their photoactivity after twenty-week storage under darkness and even after 24 h continuous illumination at room temperature under aerobic conditions. The remarkable stability and mech. flexibility of our system offer great potential for the development of a flexible RC-based biomimetic device for solar energy transduction. In the experiment, the researchers used many compounds, for example, 2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione (cas: 605-94-7Safety of 2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione).
2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione (cas: 605-94-7) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. But ether is more polar than alkenes. Autoxidation is the spontaneous oxidation of a compound in air. In the presence of oxygen, ethers slowly autoxidize to form hydroperoxides and dialkyl peroxides. If concentrated or heated, these peroxides may explode. To prevent such explosions, ethers should be obtained in small quantities, kept in tightly sealed containers, and used promptly.Safety of 2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem