硫化物

砷的主要处理方法有硫化物沉淀法，或与多价重金属络合。

Major treatment methods for arsenic include sulfide precipitation , or complexation with polyvalent heavy metals .

Cr和Mn主要与硫化物和铁锰氧化物结合；

Chromium and manganese are mainly in sulfide and iron-manganese oxides .

例如芳基二硫化物可抑制聚烯烃的氧化。

Aryl disulfides , for example , inhibit polyolefin oxidation .

这种方法通过对高层大气喷洒闪光的硫化物模仿火山爆发的降温效果。

Mimics the cooling effects of a volcanic eruption by spraying shiny sulphur compounds into the high atmosphere .

尤其是被微生物占领的塑料释放到空气中的二甲基硫化物，是许多海鸟用来寻找食物的。

which are released into the air by micro-organism-colonised plastics , are those which many seabirds sniff10 to track down food .

硫化物X射线能谱定量分析探讨

Discussion on Quantitive Analysis of sulfides based on EDAX

用H2O2-有机酸氧化脱除催化裂化柴油中的硫化物

Desulfurization of catalytic diesel oil by hydroperoxide organic acid oxidation system

以Fe（Ⅱ）-Bathophenanthroline显色间接分光光度测定废水中的硫化物

Indirect Spectrophotometric Determination of Sulfide in Waste Water Using Iron (ⅱ) - Bathophenanthroline Complex

Cu－T（4－MOP）PS4光度法间接测定水中可溶性硫化物

Study on the indirect Determination of the Soluble Sulfide in Water by Spectrophotometry

N（1923）-TBP混合体系从多硫化物含金溶液中萃取金的研究

Study on Gold ( I ) Extraction from Containing Gold Polysulfide Solution with the Mixed Solvent of N_ ( 1923 ) - TBP

选用催化极谱法测Mo可进一步简化操作手续，提高测定灵敏度。所拟方法用于一般钼矿石物相分析，尤其对含酸溶硫化物较多的矿石均能得到满意的结果。

The determination of Mo by catalytic polarography is simplified with improved sensitivity and accuracy .

影响光氧化的因素是pH、硫化物、硫酸盐等一些含硫化合物和微量金属。

The factors of impact on light-oxidation are pH , sulfide , sulfate as well as compounds containing sulphur and trace metals .

天然水中Cr（Ⅵ）与硫化物的氧化还原反应环境动力学的研究

Environmental kinetics study on cr (ⅵ) and σ s ~ ( 2 - ) redox reaction in natural waters

CSP工艺生产的低碳钢中纳米尺寸硫化物

Nanometer Sulfides in Low Carbon Steel Produced by CSP Process

河台金矿床富硫化物石英脉单矿物石英中富含以富CO2液相为主的流体包裹体、流体熔融包裹体及熔融包裹体。

Individual mineral Quartzs in sulfide-rich quartz vein contain many fluid inclusions consisting of mainly CO2-rich liquid , fluid-melt inclusions and melt inclusions .

传统的黄原二硫化物衍生物调节型CR的性能得到了全面提高，出现了CR同特种橡胶结合的新动向；

A traditional xanthic disulfide ( XD ) modified CR was improved greatly and a new trend combining CR with speciality elastomer emerged .

通过对该硫磺渣进行X射线衍射和化学分析表明，元素硫的总含量为61.06%，大部分以单质的形式存在（占总硫80%以上），少量以金属硫化物、硫酸盐的形式存在。

The sulfur residue contains 61.06 % of sulfur , most of which exist as elementary substance ( 80 % ) a little exist as compound .

输气管道的硫化物应力腐蚀（SSC）问题

Sulfide Stress Corrosion ( SSC ) Problem of Gas Transmitting Pipeline

化学需氧量（COD）和生化需氧量（BOD）分别降低78.6%和91.2%，硫化物去除率为98.2%，挥发酚去除率为99.6%。

The chemical oxygen demand and the biochemical demand were reduced by 78.6 % and 91.2 % respectively .

采用沉淀法制备过渡金属硫化物与TiO2的复合硫氧化物催化剂样品，考察了该催化剂上NH3选择性还原SO2反应。

The complex catalyst samples of transitional metal sulfide incorporated with TiO_2 were prepared by the precipitation method .

井中激发极化法（简称井中IP）是勘查多金属和贵金属硫化物矿床、尤其是寻找深部盲矿体优先选用的有效井中物探方法之一。

As one of effective in-hole geophysical methods , In-hole IP ( Induced Polarization ) method is widely used in deep prospecting of hidden polymetallic and noble metallic deposits .

调查发现，盐城海涂环境的污染物主要是工业废水中的化学需氧量（COD）、氨氮和硫化物。

The investigation indicated that the pollutants in sea beach of Yancheng were mainly COD , NH 3 N and S 2 - .

本次研究测试了该矿床中与锡石硫化物共生的萤石的Sr和Nd同位素组成。

In this study , Sr and Nd isotopic compositions of fluorites coexisting with cassiterite and sulfides from the ore veins were analyzed .

计算结果表明，硫含量愈高，氧硫化物变性所要求的Ca愈高而Al愈小。

The calculated result shows that the higher the S content , the higher the Ca content and the lower the Al content needed for the modification of oxysulfide .

TEM观察发现由连铸坯表层至中心处硫化物夹杂量逐渐增加，且在中心出现聚集分布，这些都与连铸坯中心处Mn偏析有关。

TEM observation shows that the quantity of sulfide inclusions increases from the surface to the center , and the inclusions appear aggregated distribution at the center .

采用改装上流式反应器，通过实验室模拟试验，研究了pH、硫化物浓度、气提速率等因素对厌氧酸化污泥吸附制革脱毛废液中硫化物的影响。

The factors that influence the sulfide distribution of dehairing wastewater in acidification sludge were studied in modified up-flow reactor , for example , pH , the sulfide concentration and gas stripping rate etc.

甲醇气相羰化非铑非卤素新催化体系研究I.新的硫化物催化剂制备方法及其羰化性能

Study of a halide and rhodium free catalytic system for vapor phase carbonylation of methanol ⅱ . A novel method for preparation of sulfided catalysts and their carbonylation behavior

去年，House食品集团隆重宣布，他们用辐射离子照射洋葱，已经成功抑制了顺式-丙硫醛-硫化物的生成，还能减少洋葱的刺鼻气味。

Last year , when it made its big announcement , House Foods Group revealed that it managed to suppress the production of syn-propanethial-S-oxide by bombarding onion bulbs with irradiating ions , which also made the vegetables less pungent .

将硫化物及复合材料分别用于DSC对电极材料，获得了较高的能量转化效率，同时也降低了DSC电池的制作成本。

Sulfides and their composite materials are used as counter electrode materials of DSC . We have obtained higher energy conversion efficiency , reducing the costs of DSC .

通过工艺分析，确定6个进水水质指标即水量、PH值、温度、COD、硫化物、MLSS为输入神经元；

Six data of water supply quality is determined after process analysis , which are water volume , PH , temperature , COD , sulfide , MLSS .