Ammonia (NH3) - The NH3 chemical name is Ammonia. Ammonia is a chemical compound with the formula NH3. At STP, ammonia exists as a colourless gas with a pungent smell. Learn about ammonia, its structure, and its uses here.
Product NamePerovskite CH3NH3PbI3 Powder CAS69507-98-8 CBNumberCB42710413 MFCH9I3NPb MW623 EINECS809-771-5 MOL File69507-98-8.mol MSDS FileSDS Chemical Properties Density1.368 formliquid colorclear yellow Perovskite CH3NH3PbI3 Powder Price ...
CHEMICAL synthesisTOXICITY testingMETHYL radicalsHALIDESLead halide perovskites have attracted striking attention recently, due to their appealing properties. However, toxicity and stability are two main factors restricting their application. In this work, a less toxic and highly stable ...
As a consequence of its chemical composition, the lake is highly alkaline with reported pH levels in the range 9–11.5. Yet, despite this uninviting climate, it is extremely productive biologically due to a number of well-adapted plankton (bacteria, archaea, diatoms and green algae) which thriv...
Acids are of two types, strong acid and weak acid. Bases are the substances that donate an electron in an chemical reaction and give hydroxide ions in the aqueous solution. Bases are of two types, strong bases and weak bases. An...
However, a deeper comprehension of the chemical and structural properties correlated with the optical efficiency is needed. Additionally, for a large scale commercialization of solar cells based on MHP, combining thermodynamic stability and high photovoltaic performance is the key point for the viability...
Series of characterization have been taken to investigate the physical and chemical properties of the catalysts. The BET results evidenced that the doping of iron species increased the surface area of the catalyst effectively, and this structure could provide more acid sites and active sites on the...
unique properties of CH 3 NH 3 PbI 3-x Cl x absorber layers and the interface it forms with TiO 2 influence device performance. Some uncertainty remains, however, as to the distribution of Cl within the perovskite layer, i f it is present at all, and what role it plays in devi ce ...
The basis of LT structures is based on anti-reflective and light scattering effects, which can be very effective in improving absorption52,58. Therefore, many methods have been used to increase efficiency in PSCs, all of which mainly affect the electrical properties. Hence, with a light ...
N2, CO2, and NH3 gases were supplied, and their flow rates were controlled using mass flow controllers (MFC). The catalyst used in this study was Cu-SSZ-13 zeolite, which was commercialized by a motor company for EURO-6 heavy-duty diesel vehicles. The general properties of the Cu-SSZ-...