
Ammonium bromide - Wikipedia
Ammonium bromide, NH 4 Br, is the ammonium salt of hydrobromic acid. The chemical crystallizes in colorless prisms, possessing a saline taste; it sublimes on heating and is easily soluble in water. On exposure to air it gradually assumes a yellow color because of the oxidation of bromide (Br −) to bromine (Br 2).
十六烷基三甲基溴化铵 - 百度百科
可溶解细胞膜,它能与核酸形成复合物,在高盐溶液中((0.7 mol/L NaCl)是可溶的,当降低溶液盐浓度到一定程度(0.3 mol/L NaCl)时,从溶液中沉淀,通过离心就可将CTAB-核酸的复合物与蛋白,多糖类物质分开。
Ammonium Bromide | BrH4N | CID 25514 - PubChem
2015年5月21日 · Ammonium bromide is a chemical compound of bromine. It is used for photography in films, plates and papers, for fireproofing wood, in lithography and process engraving, in corrosion inhibitors, and in pharmaceutical preparations. Bromine is a halogen element with the symbol Br and atomic number 35.
ammonium bromide - NIST Chemistry WebBook
Quantity Value Units Method Reference Comment; Δ f H° solid-271.54: kJ/mol: Review: Chase, 1998: Data last reviewed in September, 1965: Quantity Value Units Method Reference
NH3Br molar mass - WebQC
摩尔质量计算器可计算任何给定化合物的摩尔质量、分子量和元素组成。
NH3Br Molar Mass - ChemicalAid
There are 4 easy steps to find the molar mass of NH3Br based on its chemical formula. 1. Count The Number of Each Atom. The first step to finding the molar mass is to count the number of each atom present in a single molecule using the chemical formula, …
NH3Br molar mass - Chemical Portal
Molar mass calculator computes molar mass, molecular weight and elemental composition of any given compound.
浙工大材料学院潘军教授团队Nano Energy综述:钙钛矿太阳能电 …
无机电子传输材料因其物理化学稳定性高、制备工艺简单、光伏性能优异以及成本低廉等优势,成为构建高效、稳定的钙钛矿太阳能电池的核心材料之一。 然而,此类材料载流子输运能力限制、高缺陷态密度及其与钙钛矿层的能级不匹配等问题极大影响了器件的性能与稳定性。 基于此,学院潘军教授团队在Nano Energy期刊发表了题为“Recent progress in improving strategies of inorganic electron transport layers for perovskite solar cells”的综述。
摩尔质量 of NH3Br{-} - zh.webqc.org
希尔系统的公式是 *BrH3N: 计算摩尔质量(摩尔质量) To calculate molar mass of a chemical compound enter its formula and click 'Compute'.
Molar mass of NH3br - Chemical Portal
Formula in Hill system is BrH3N: Computing molar mass (molar weight) To calculate molar mass of a chemical compound enter its formula and click 'Compute'.