水锰矿是碱性的锰的氢氧化物矿物，是次于软锰矿和硬锰矿的可以用来提炼锰的矿石。水锰矿呈暗灰色到黑色，它一般为一束束平行排列的晶束状或纤维状块体，也有呈粒状或钟乳状的。
n. manganite
misc. newkirkite ; gray manganese ore
硼在针铁矿、水锰矿上的吸附为放热过程 ，解吸为吸热过程。
By contrast, the process for goethite and manganite were exothermic.
锰结核的主要矿物是具有隧道孔结构的钙锰矿以及具有层状结构的似水锰矿和水钠锰矿。
The major components of manganese nodules are todorokite with a tunnel-like structure and also buserite and birnessite with layered structures.
研究用软锰矿的水悬浮液脱除一转一吸硫酸生产尾气中的SO 2并副产工业硫酸标的工艺可行性。
The technological feasibility of SO2 removal from tail gas of single-absorption H2SO4 plant with aqueous pyrolusite suspension as absorbent and commercial MnSO4 as byproduct is examined.
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