About Iodides

Arsenic Iodide

Iodides are compounds containing the iodine anion, I-. Iodides include salts such as sodium iodide and organic compounds such as methyl iodide.

Iodide is one of the largest anions. With a radius estimated at 220 picometers, it is the larger than bromide (196 pm), chloride (181 pm), and fluoride (133 pm) ions. In part because of its size, iodine forms relatively weak bonds with most elements. Most iodide salts are soluble in water, but often less so than the related chlorides and bromides. Iodide, being large, is less hydrophilic than the smaller anions. One consequence is that sodium iodide is highly soluble in acetone, whereas sodium chloride is not. The low solubility of silver iodide and lead iodide reflect the covalent character of these metal iodides. Iodides are common in everyday life; for example potassium iodide is the iodine component of iodized salt and silver iodide is a photoactive component of silver-based photographic film.

Recent Research & Development for Iodides

Structural Dynamics of Bismuth Triiodide in Solution Triggered by Photoinduced Ligand-to-Metal Charge Transfer., Choi, Eun Hyuk, Ahn Doo-Sik, Park Sungjun, Kim Changwon, Ahn Chi Woo, Kim Siin, Choi Minseo, Yang Cheolhee, Kim Tae Wu, Ki Hosung, et al. , J Phys Chem Lett, 2019 Mar 06, p.1279-1285, (2019)

Charge Transfer to Solvent Reaction in Hydrophobic Tetrabutylammonium Iodide Molecular Layer in Aqueous Solution., Karashima, Shutaro, and Suzuki Toshinori , J Phys Chem B, 2019 Mar 04, (2019)

Ion-mediated hydrogen-bond rearrangement through tunnelling in the iodide-dihydrate complex., Bajaj, Pushp, Richardson Jeremy O., and Paesani Francesco , Nat Chem, 2019 Mar 04, (2019)

Lead-free all-inorganic cesium tin iodide perovskite for filamentary and interface-type resistive switching toward environment-friendly and temperature-tolerant nonvolatile memories., Han, Ji Su, Van Le Quyet, Choi Jaeho, Kim Hyojung, Kim Sun Gil, Hong Koo Tak, Moon Cheon Woo, Kim Taemin Ludvic, Kim Soo Young, and Jang Ho Won , ACS Appl Mater Interfaces, 2019 Jan 30, (2019)

Iodide Discrimination by Tetra-Iodotriazole Halogen Bonding Interlocked Hosts., Klein, Harry A., and Beer Paul D. , Chemistry, 2019 Jan 09, (2019)

Few-nanometer-sized α-CsPbI3 Quantum Dots Enabled by Strontium Substitution and Iodide Passivation for Efficient Red Light Emitting Diodes., Yao, Ji-Song, Ge Jing, Wang Kun-Hua, Zhang Guozhen, Zhu Bai-Sheng, Chen Chen, Zhang Qun, Luo Yi, Yu Shu-Hong, and Bin Yao Hong- , J Am Chem Soc, 2019 Jan 08, (2019)

Iodide as a surrogate tracer for epithelial chloride transport by the mouse large intestine in vitro., Stephens, Christine E., Whittamore Jonathan M., and Hatch Marguerite , Exp Physiol, 2019 Jan 07, (2019)

Composite photocatalyst, tetragonal lead bismuth oxyiodide/bismuth oxyiodide/graphitic carbon nitride: Synthesis, characterization, and photocatalytic activity., Lee, Ai-Hsuan, Wang Yi-Chuen, and Chen Chiing-Chang , J Colloid Interface Sci, 2019 Jan 01, Volume 533, p.319-332, (2019)

Surfactant-Assisted Synthesis of Monodisperse Methylammonium Lead Iodide Perovskite Nanocrystals., Billstrand, Brian, Bian Kaifu, Alarid Leanne, and Fan Hongyou , J Nanosci Nanotechnol, 2019 Jan 01, Volume 19, Issue 1, p.465-469, (2019)

Fabrication of visible-light-driven silver iodide modified iodine-deficient bismuth oxyiodides Z-scheme heterojunctions with enhanced photocatalytic activity for Escherichia coli inactivation and tetracycline degradation., Yang, Ya-Ya, Niu Cheng-Gang, Wen Xiao-Ju, Zhang Lei, Liang Chao, Guo Hai, Guan Dan-Lin, Liu Hui-Yun, and Zeng Guang-Ming , J Colloid Interface Sci, 2019 Jan 01, Volume 533, p.636-648, (2019)

Development of a non-radioactive screening assay to detect chemicals disrupting the human sodium iodide symporter activity., Dong, Hongyan, Atlas Ella, and Wade Michael G. , Toxicol In Vitro, 2019 Feb 07, (2019)

Air-stable formamidinium/methylammonium mixed lead iodide perovskite integral microcrystals with low trap density and high photo-responsivity., Wu, Guangbao, Zhou Jiyu, Meng Rui, Xue Baoda, Zhou Huiqiong, Tang Zhiyong, and Zhang Yuan , Phys Chem Chem Phys, 2019 Feb 06, Volume 21, Issue 6, p.3106-3113, (2019)

Model for the Prediction of the Lifetime and Energy Yield of Methyl Ammonium Lead Iodide Perovskite Solar Cells at Elevated Temperatures., Bastos, João Pedro, Uytterhoeven Griet, Qiu Weiming, Paetzold Ulrich Wilhelm, Cheyns David, Surana Supriya, Rivas Javier, Jaysankar Manoj, Song Wenya, Aernouts Tom, et al. , ACS Appl Mater Interfaces, 2019 Apr 18, (2019)

Controlled hydrothermal synthesis of bismuth oxychloride/bismuth oxybromide/bismuth oxyiodide composites exhibiting visible-light photocatalytic degradation of 2-hydroxybenzoic acid and crystal violet., Siao, Ciao-Wei, Chen Hung-Lin, Chen Li-Wen, Chang Jia-Lin, Yeh Tsung-Wen, and Chen Chiing-Chang , J Colloid Interface Sci, 2018 Sep 15, Volume 526, p.322-336, (2018)