分享到: 硫化氢试验 分类: 生物学词汇|查看相关文献(pubmed)|免费全文文献 详细解释: 以下为句子列表: 分享到:
分享到: 硫化氢试验 分类: 微生物学|查看相关文献(pubmed)|免费全文文献 详细解释: 以下为句子列表: 分享到:
Hydrogen sulfide testing measures H2S content in hydrocarbon products, including petroleum, fuels, asphalt, gases and chemicals. Testing for H2S is available for the entire hydrocarbon supply chain, from crude oil production to petroleum refining, fuel and refined products transportation, blending, and ...
Selective metals recovery through sulfide precipitation is a well-known process, however, the cost of reagent (NaHS or H_2S gas) is often prohibitive. This paper describes a novel biological process for the cost effective and safe production of sulfide from elemental sulfur. In this process ...
Brand Name OEM Model Number OKY3341 Application DIY Project,STEM Education Lead time 1-3 Days Warranty 24 Months MOQ 25pcs Place of Origin Guangdong, China Net weight 7.5g Input voltage 5V Main chip LM393, ZYMQ-136 gas sensor Brand
1.1 This test method2covers the detection of hydrogen sulfide in liquefied petroleum (LP) gases. The sensitivity of the test is about 4 mg/m3(0.15 to 0.2 grain of hydrogen sulfide per 100 ft3) of gas. 1.2 The values stated in SI units are to be regarded as standard. The values given...
The conversion can be accomplished in several ways, but all methods are currently considered more expensive than fossil-fuel based production methods. 【参考译文】不使用化石燃料生产氢气的方法涉及水分解的过程,即将水分子(H2O)分解为其组成部分氧气和氢气。当水分解的能量来源是可再生或低碳时,所产生的氢气...
The wine yeast strain-dependent expression of genes implicated in sulfide production in response to nitrogen availability. Sulfur metabolism in S. cerevisiae is well established, but the mechanisms underlying the formation of sulfide remain obscure. Here, we investigated by rea... A Mendes-Ferreira,...
Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content ( Qualitative ) of The method is based on the colour reaction of sulphur dioxide with fuchsin in the presence of formaldehyde and sulfuric acid, and it can be used for estima... R Materials,HL Cyclic 被引量: 0发表: 2001...
4) hydrogen sulfide cracking test 硫化氢开裂实验5) H_2O_2 test 过氧化氢试验6) barium-chloride test 氯化钡测硫试验补充资料:硫化氢试验 分子式:CAS号:性质:菌种鉴定中基于微生物对氨基酸分解作用不同的一种生化反应。许多细菌能分解含硫氨基酸(如胱氨酸)产生硫化氢,在含蛋白胨的培养基中加入重金属盐如...