英语翻译K inetics of acid-oxygen leaching of low-sulfur Ni-Cu matte at atmospheric pressure A study of the leaching of low-sulfur Ni-Cu matte in acid-oxygen (CuSO4-H2so4-O2)solution at atmospheric pressure was described in present work .This matt

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英语翻译K inetics of acid-oxygen leaching of low-sulfur Ni-Cu matte at atmospheric pressure A study of the leaching of low-sulfur Ni-Cu matte in acid-oxygen (CuSO4-H2so4-O2)solution at atmospheric pressure was described in present work .This matt
英语翻译
K inetics of acid-oxygen leaching of low-sulfur Ni-Cu matte at atmospheric pressure
A study of the leaching of low-sulfur Ni-Cu matte in acid-oxygen (CuSO4-H2so4-O2)solution at atmospheric pressure was described in present work .This matte was obtained from high grade Ni-Cu matte by magnetic separation ,which mainly contained Ni-Cu alloy and small quantity sulfides .The effects of variations in temperature ,agitation,oxygen flow rate ,particle size,acid concentration and concentration of copper ion were all studied.It was found that the matte particles were leached by shrinking core mechanism and electrochemical in natural .At a temperature range of 30-60℃,the surface reaction was rate-limiting step,with an apparent activation energy of 41.9 kj.mol-1.But at higher temperature(70-85℃),the rate process was controlled by diffusion through the product layer,with an apparent activation energr of 7.3 kj-mol-1.

aci 英语翻译K inetics of acid-oxygen leaching of low-sulfur Ni-Cu matte at atmospheric pressure A study of the leaching of low-sulfur Ni-Cu matte in acid-oxygen (CuSO4-H2so4-O2)solution at atmospheric pressure was described in present work .This matt ACI 是什么意思? ACI是什么英语翻译The S-Paramics Advanced Control Interface (ACI) uses the Simple Network Management Protocol (SNMP),which is becoming the de facto standard adopted by UTC systems for the management of signals detectors and other transport control devices. 英语翻译The S-Paramics Advanced Control Interface (ACI) uses the Simple Network Management Protocol (SNMP),which is becoming the de facto standard adopted by UTC systems for the management of signals detectors and other transport control devices. ACI|ARDS概念是什么? 外贸中ACI是什么 ACI 标准是什么海运ACI有问题是什么意思? ACI的全称如何写关于ACI 的consignee问题事情是这样的：由于我跟中间商做的是TT.而他跟客人做的是L/C,所以提单上是shipper 写的是中间商名,consignee 写的是：TO ORDER OF THE BANK..,而NOTIFY 是客人名,问题是做ACI表格时 Reactivity of Metals （实验报告）1TopicReactivity of Metals2Goal3Instructions1Materials:Na,Mg,Al,Ca,Cu,HCl(0.5M),distilled water2Possible observationsIf there is any reaction between metal and acid,metal and water3InstructionsMix metal with aci ACI CUT OFF 里面的ACI是什么意思,请达人给解释下英语翻译Generally,the concept locates the fault correctly up to an approximatefault resistance of 75 k . 土耳其电影aci hayat主演名字叫什么? ACI – Financial Markets Association怎么翻译啊英语翻译RT K Urban