Iron
oxide is made up of iron and oxygen.
氧化铁是由铁和氧组成的。
France agreed to cut emissions of nitrogen
oxide from power stations.
法国同意减少发电站氧化氮的排放量。
Tom predicts the density of the
oxide of the yet undiscovered element.
汤姆预测这个还未被发现的元素的，氧化物的密度。
Iron
oxide is commonly used as a pigment in paints and ceramics.
铁氧化物常被用作颜料在油漆和陶瓷中。
Water and oxygen react to form hydrogen
oxide, also known as water.
水和氧气反应生成氢氧化物，也就是我们熟知的水。
Rust is an
oxide of iron that forms when iron is exposed to air and moisture.
锈是铁暴露在空气和水分中形成的氧化物。
Silicon di
oxide, or silica, is a major component of sand.
硅酸盐，或称石英，是沙子的主要成分。
Carbon di
oxide is a greenhouse gas that contributes to climate change.
二氧化碳是一种导致气候变化的温室气体。
Copper
oxide is used in the production of semiconductor devices.
铜氧化物用于半导体设备的生产。
Alumina, which is aluminum
oxide, is used in the refining of aluminum from its ore.
氧化铝，也就是矾土，用于从铝矿石提炼铝的过程。
Zinc
oxide is often used as a sunscreen due to its ability to block ultraviolet light.
锌氧化物因其阻挡紫外线的能力，常被用作防晒霜。
Titanium di
oxide is a common ingredient in sunscreens and toothpaste.
二氧化钛是防晒霜和牙膏中的常见成分。
Sodium
oxide reacts violently with water, releasing large amounts of heat.
纳米氧化物与水反应剧烈，会释放大量热量。
According to BASF, the production technologies deployed in the syngas plant will mainly utilize carbon dioxide off-gas, a by-product of the ethylene oxide process and excess fuel gas from steam cracker operations, to manufacture syngas.
巴斯夫表示，合成气工厂部署的生产技术将主要利用环氧乙烷工艺的副产品二氧化碳废气和蒸汽裂解器操作产生的过量燃料气来生产合成气。
"Compared to other technologies, these innovative process technologies help to reduce the Zhanjiang Verbund site's direct carbon dioxide emissions and particularly lower the carbon footprint of our oxo and ethylene oxide products.
“与其他技术相比，这些创新工艺技术有助于减少湛江Verbund工厂的直接二氧化碳排放，特别是降低我们的氧气和环氧乙烷产品的碳足迹。
"Clariant will also expand existing production capacity for its Ethylene Oxide Derivatives (EODs) and a broader chemical portfolio at Daya Bay.
“科莱恩还将扩大其环氧乙烷衍生物（EOD）的现有产能，并在大亚湾扩大更广泛的化工产品组合。
At Covestro Integrated Site Shanghai, the company has invested in technologies to neutralize emissions of nitrous oxide, which can result in stronger greenhouse effects than CO2, Lei said.
雷说，在上海科思创综合工厂，该公司投资了中和一氧化二氮排放的技术，这种排放会产生比二氧化碳更强的温室效应。
The green benefits are also massive, as the use of nuclear energy heating in the area has so far reduced emissions of carbon dioxide by 180,000 metric tons in equivalent, nitrogen oxide by 2,021 tons, sulfur dioxide by 2,138 tons and soot by 1,243 tons, it said.
报告称，绿色效益也是巨大的，因为到目前为止，该地区使用核能供暖已减少了18万公吨二氧化碳当量、2021吨氮氧化物当量、2138吨二氧化硫当量和1243吨烟尘当量。
According to SPIC, the use of nuclear energy heating is expected to cut emissions of carbon dioxide by 180,000 tons, emissions of soot by 691 tons, emissions of sulfur dioxide by 1,188 tons and emissions of nitrogen oxide by 1,123 tons.
据SPIC称，使用核能供暖预计将减少18万吨二氧化碳排放、691吨烟尘排放、1188吨二氧化硫排放和1123吨氮氧化物排放。
Some 6 million tons of LNG can help reduce carbon dioxide emissions by 18.82 million tons and nitric oxide emissions by 334,000 tons, compared with traditional energy like coal and oil, it said.
使用600万吨LNG相比于传统能源如煤炭和石油，可以减少1882万吨二氧化碳排放和33.4万吨氮氧化物排放。
With an average life span of 25 years, the station can reduce 3,800 tons of carbon dioxide, 116 tons of sulfur dioxide and 56 tons of nitrogen oxide.
该电站的平均使用寿命为25年，可以减少3,800吨二氧化碳、116吨硫氧化物和56吨氮氧化物的排放。
India Glycols then converted the ethanol into ethylene oxide, a key feedstock for making surfactants.
印度吉洛克斯公司随后将乙醇转化为环氧乙烷，这是生产表面活性剂的关键原料。
Two out of the four models launching next year will use low-temperature polycrystalline oxide thin-film transistors.
明年推出的四款模型中，将有两款使用低温多晶氧化物薄膜晶体管。
LNG is a particularly clean source of power that can reduce emissions of sulfur and fine particles by 99 percent, nitrogen oxide emissions by 85 percent and carbon dioxide emissions by up to 20 percent, said Xavier Leclercq, vice-president of CMA Ships.
The commitment will help cut 600,000 tons of sulfur oxide emissions, equivalent to shutting down over 64 million National IV Standard trucks for a year, it said.
Tan said in the following 10 years, Weichai will integrate global resources to strengthen its position in the sectors of fuel cells, solid oxide fuel cells and lithium batteries.
CATL batteries are primarily focused on prismatic cell formats using NMC (lithium nickel manganese cobalt oxide) chemistries, which have found massive application in China's booming electric vehicles (EV) market.
Being the world's longest-running open pit uranium mine, the Rossing business has produced the most uranium of any single mine since it became operational in 1976, exporting uranium oxide from Namibia to nuclear power utilities around the world.
Electricity generated by clean energy from CGN increased 20 percent to 211.9 billion kilowatt-hours in 2017, the equivalent of 66.13 million tons of standard coal, thus reducing carbon dioxide emissions by 160 million tons, and nitrogen oxide and sulfur dioxide emissions each by 320,000 tons, it said.
The Namibian Husab Uranium Mine operated by China's State-owned China General Nuclear Power Corp had produced over 1,000 metric tons of uranium oxide in 2017.
The company said the mine will produce 6,500 tons of uranium oxide within a few years.
"The mine produced the first drum of uranium oxide on Dec 30, 2016.
Electricity generated by clean energy from CGN increased 20 percent to 211.9 billion kilowatt hours in 2017, the equivalent of 66.13 million tons of standard coal, thus reducing carbon dioxide emissions by 160 million tons, and nitrogen oxide and sulfur dioxide emissions each by 320,000 tons, it said.
The average price of intermediate material alumina, the oxide of aluminum, reached 2,682 yuan per ton, up 45 percent year-on-year.
Volvo, which is owned by China's Geely, will not develop any new diesel cars because the cost of reducing nitrogen oxide emissions is too great, according to the company's chief executive.
While diesel cars produce less carbon dioxide than petrol cars, they create far more nitrogen oxide, which is damaging to health.
China has instructed exporters to provide transaction reports for strategically vital rare earth metals and oxide products, according to an online notice posted on the website of the Ministry of Commerce on Tuesday.
Han Xiaomin, general manager of JW Insights, a Chinese semiconductor market research company, said that gallium oxide is among the materials on which China has imposed export restrictions.
In August 2022, the United States Department of Commerce announced export controls on gallium oxide and diamond, because "devices that utilize these materials have significantly increased military potential".
"Washington has already restricted the export of gallium oxide, why can't China? "
Export of other industrial materials such as gallium nitride, gallium oxide and zone-refined germanium ingot have also been prohibited.
As a result, the scale of development and utilization of renewable energy in the country was equivalent to 753 million metric tons of standard coal last year, reducing 2.07 billion tons of carbon dioxide, 400,000 tons of sulfur dioxide and 450,000 tons of nitrogen oxide.
For nitrogen oxide emissions control, we have low NOx burners, whereas sulfur dioxide emissions are controlled by a flue-gas desulfurization system," Hassan said.
The project can also reduce emissions of ash and nitrogen oxide by 30,000 tons and 137.05 tons, respectively, per year.
Additionally, there should be a reduction of over 10 percent in both nitrogen oxide and volatile organic compounds emissions compared to levels recorded in 2020.
Indium tin oxide coating is a core technology in smartphone display screens.
Chinese measurements and satellites are pivotal in advancing early warning services, monitoring greenhouse gases, sources and sinks, as well as tracking methane and nitrous oxide emissions.
The indium tin oxide (ITO) coating is a core technology in smartphone display screens.
The project will reduce coal consumption by 5,726 metric tons annually, and cut emissions of carbon dioxide by 14,000 tons, dust by 209 tons, sulfur dioxide by 60 tons and nitrogen oxide by 85 tons, it said.
The use of clean energy in shipping can help reduce sulfur oxide emission by 99 percent and particulate matter by 98 percent, compared with current oil tankers.
SPIC said the use of nuclear heating is expected to cut annual emissions of carbon dioxide by 180,000 tons, soot by 691 tons, sulfur dioxide by 1,188 tons and nitrogen oxide by 1,123 tons.
The station, with an annual power output of around 127,000 kilowatts to 147,000 kW, can reduce 91.2 metric tons to 105.6 tons of carbon dioxide, 116 tons of sulfur dioxide and 56 tons of nitrogen oxide, and boasts an average life span of 25 years.
该电站年发电量约为127,000至147,000千瓦，可在其25年的平均使用寿命内减少排放二氧化碳91.2至105.6吨，二氧化硫116吨，以及氮氧化物56吨。
The Tangshan Port Economic Development Zone in North China's Hebei province announced that it will put into operation a production line for ultrahigh purity magnesium oxide by the end of 2022 to boost green and high-quality development in the country's Beijing-Tianjin-Hebei region.
中国北部河北省唐山港经济开发区宣布，将于2022年底投入运营一条超纯氧化镁生产线，以推动京津冀地区绿色、高质量发展。
Traditionally, magnesium oxide is produced by the calcination of magnesium hydroxide or mineral magnesite.
传统上，氧化镁是通过煅烧氢氧化镁或矿物菱镁矿制备得到的。
Huang Yugang, director of the executive committee of the Tangshan Port Economic Development Zone, said as a refractory material, high-purity magnesium oxide can be widely used in the production of functional materials for refined steel.
唐山港经济开发区管委会主任黄玉刚表示，作为一种耐火材料，高纯氧化镁在精炼钢铁所用功能材料的生产中具有广泛应用。
Since the conversion between magnesium and magnesium oxide is reversible, it can be used as an energy carrier to replace the carbon cycle and become a long-term energy storage resource, said Dong Mingming, a professor at the School of Mechanical Engineering of Beijing Institute of Technology.
北京理工大学机械工程学院教授董明明指出，由于镁与氧化镁之间的转化具有可逆性，因此可以利用其作为能量载体以替代碳循环，进而成为一种长期储能资源。
This use of nuclear energy for heating is expected to reduce the burning of 23,200 metric tons of coal annually, cut soot emissions by 222 tons, sulfur dioxide by 382 tons, nitric oxide by 362 tons and of carbon dioxide by 60,000 tons, said the company.
该公司表示，这种利用核能供暖的方式预计每年可减少23200公吨煤炭的燃烧，减少222吨烟尘排放、382吨二氧化硫排放、362吨一氧化氮排放以及6万吨二氧化碳排放。
Now production is efficient, said Aleksandar Milic, technical director of the plant, adding that in controlling emissions of sulfur dioxide, nitrogen oxide and dust, the facility meets or even exceeds EU standards.
“如今生产效率高，”该厂技术总监亚历山大·米利奇说，并补充表示在控制二氧化硫、氮氧化物和粉尘排放方面，该设施达到了甚至超过了欧盟标准。
The power transmitted to the southern part of Anhui province is equivalent to the energy produced by about 16 million tons of standard coal, cutting emissions of carbon dioxide, sulfur dioxide and nitrogen oxide by 43.2 million tons, 136,000 tons and 118,400 tons, respectively, according to the State Grid's Xinjiang branch.
据国网新疆电力有限公司介绍，输送至安徽地区的电量相当于1600万吨标准煤发电量，可减少排放二氧化碳、二氧化硫、氮氧化物432万吨、1.36万吨和1.184万吨。
China's demand for bauxite was buoyed by a surging need for aluminum oxide, said Cheng.
Aluminum oxide output in China surged to 71.8 million tons in 2018, from 7 million in 2004.
"Aluminum production in Guizhou was also challenged as aluminum oxide and electrolytic aluminum, two major aluminum products, still have a relatively low market share compared with other competitors," Cheng explained.
This will reduce carbon dioxide emissions by 38.28 million tons, sulfur dioxide by 370,000 tons and nitric oxide by 240,000 tons, said CGN, one of China's biggest nuclear power operators.
Output of aluminum oxide posted slower growth in May, up 0.1 percent year-on-year, compared with 4.2 percent in April.
The commitment shall reduce 600,000 tons of sulfur oxide emissions, equivalent to shutting down over 64 million National IV Standard trucks for a year, it said.
That is the world's strictest, with sulfur dioxide discharged in gas waste less than 30 milligrams per cubic meter and nitrogen oxide less than 50 milligrams per cubic meter.
Among them, lithium-iron phosphate batteries are still mainly used for secondary utilization, while batteries such as ternary lithium batteries and lithium cobalt oxide batteries are disassembled and recycled.
Compared with last December, the prices of lithium cobalt oxide for cathode materials-key to producing EV batteries-rose more than twice and electrolytes up by more than 150 percent.
According to official statistics, medium and heavy commercial vehicles account for 5 percent of the vehicle ownership in China, but their particulate and nitrogen oxide emissions account for 68 and 90 percent respectively in the country.
"Compared to the diesel bus, natural-gas buses can reduce the emission of particles by 80 percent and nitrogen oxide by 90 percent, according to the Chilean government.
Government pushes to make existing engines even cleanerBERLIN - German Transport Minister Andreas Scheuer announced on Friday that his government is preparing to unveil a new concept to lower nitrogen oxide emissions from vehicles affected by the "dieselgate" scandal.
The 55-year-old and another unnamed senior manager at the Volkswagen subsidiary are suspected of committing offenses of criminal fraud and "indirect false certification" in the marketing of diesel vehicles which were fitted with defeat devices to understate their actual Nitrogen Oxide (NOx) emissions.
The Audi CEO and another unnamed senior manager at the company are both suspected of committing fraud and "indirect false certification" in the European marketing of diesel vehicles, which were fitted with illicit defeat devices to understate their actual Nitrogen Oxide (NOx) emissions.
Both stand accused of criminal fraud and "indirect false certification" in the European marketing of diesel vehicles which had been fitted with illicit defeat devices to falsify Nitrogen Oxide (NOx) emission levels in test settings.
The function served to understate the levels of nitrogen oxide (NOx) emissions produced by the affected vehicles of the latest 1.6-liter "Euro6" diesel motor type.
The move will limit harmful nitrogen oxide emissions.
The West Virginia University's Center for Alternative Fuels, Engines and Emissions stopped short of accusing Fiat Chrysler of emissions cheating, but said on-road tests of Jeep Grand Cherokee SUVs and Ram 1500 pickups revealed nitrogen oxide levels at three to 20 times what is permitted by US clean-air rules.
Nitrogen oxide, or NOx, can cause smog and acid rain.
Similarly, prices of lithium cobalt oxide have implications for the automotive industry as the raw material is widely used in the production of batteries for new energy vehicles.
Prices of rare earth firms listed on the A-share market surged on Monday after reports that China has extended the ban on imports of medium-to-heavy rare earths, including dysprosium oxide and terbium oxide, from Myanmar.
According to Baiinfo, the intelligence service provider for raw materials in China, the average price for dysprosium oxide reached 1.64 million yuan ($237,234) per metric ton on Friday, up 30,000 yuan per ton from a day earlier.
The average price for terbium oxide jumped to 3.375 million yuan per ton, up 50,000 yuan per ton from the previous day.
Upon completion and after subtracting the emissions from burning natural gas, the project is expected to reduce annual carbon dioxide emissions by 595,700 tonnes, particulate matter by 3,700 tonnes, sulfur dioxide by 1,488 tonnes and nitrogen oxide by 4,442 tonnes, according to the statement.
Liu said the containment of PM2.5 remained the priority in the latest national plan, which also emphasized the need to promote the green and low-carbon transformation of transportation to reduce emissions of nitric oxide and volatile organic compounds.
He said key sectors such as coal-fired power, steel and cement and the use of automobiles contributed over 80 percent of nitrogen oxide emissions, while sectors including industrial coatings and petrochemicals accounted for over 70 percent of volatile organic compound emissions.
Until Sept 7, the average price of praseodymium-neodymium oxide, the iconic rare earth product, rose to 520,000 yuan ($ 80,280.36) per metric ton, a 6.1 percent increase over the price only a week ago, and double the price at this time last year, according to Baiinfo.
The price of neodymium oxide grew to 480,000 yuan per ton, up 2.1 percent than week-on-week, the provider data shows.
It is expected that by 2025, PM 2.5 concentrations in Chinese cities at the prefecture level and above can be reduced by 10 percent from 2020, the annual ratio of days with heavy pollution and above should be within 1 percent, and the emissions of nitric oxide and volatile organic compounds can be cut by 10 percent from 2020, according to the plan.