methane acid

Results The concentrations of hydrocyanic acid, acetonitrile, methane, and carbon dioxide were very high in the air of the pool.

结果事故发生6h后，青梅腌制池内空气中氰化氢浓度高达156mg/m3。

In addition, the present work compared the methane adsorption behaviors over the different activated carbon samples, i.e. AC-P, AC-K and AC-Z prepared through phosphoric acid, potassium hydroxide and zinc chloride activation, respectively under their own optimum conditions.

另外，比较了三种常用的化学活化剂磷酸、氢氧化钾和氯化锌在较佳工艺下制备的活性炭AC-P、AC-K和AC-Z的甲烷吸附性能。

The research indicates that at low thermal evolution stage associated with humic acid decomposition and kerogen rearrangement, bio-thermal catalytic transitional zone gas with lighter carbon isotope value of methane can be generated.

研究表明低热演化阶段伴随腐殖物质的降解和干酪根的分子重排作用能产生甲烷同位素较轻的生物－热催化过渡带气。

A new methane sulfonic acid electroless tin plating technology aras investigated.

研究了一种新型甲烷基磺酸化学镀锡工艺.

A. Pure Tin with MSA ( methane Sulphonic Acid ) based Tin electrolytes to reduced whisker.

烷基磺酸纯锡可减少锡须.