这种生物膜一接触到金,就会使之溶解,产生的有毒金离子又会破坏这种细菌的细胞壁。
The biofilm dissolves the gold on contact, creating toxic gold ions that can break down the bacteria's cell walls.
但是,这种细菌会发起反击,把金离子转化成金的纳米级粒子,这些粒子后来会在表面上接合成为花边状晶体。
But the bacteria fight back by transforming the ions into metallic gold nanoparticles that later coalesce into lace-like crystals across the surface.
当这种电压增加到临界水平时,银离子形成并很快分支生长穿过该有机单分子层到达那根金线,整个过程就像是一个晴天霹雳——固体除外。
When the voltage is increased to a critical level, silver ions form and quickly branch through the organic monolayer to the gold wire just like a lightning bolt except solid.
激光束使金原子产生爆发出等离子体激元。
The laser light caused the gold atoms to generate a burst of plasmons.
光中的颜色仍然未被吸收,例如5毫微米的金粒子呈红色,而银离子呈黄色。
The colour comes from the light that remains unabsorbed. Five-nanometre gold particles, for example, look red, and silver ones look yellow.
该设备采用氮化钛表面掺金技术,形成离子金膜层,耐磨性非常好,广泛用于各种高档装饰膜层。
This equipment adopts the titanium nitride metal mixing techs forming ion gold membrane with good abrasion resistance, therefore it fits for various top-grade decorating membrane.
本文将纳米金与自组装膜相结合制备的修饰电极,可应用到复杂体系中重金属离子的溶出伏安分析。
In this thesis, gold nanoparticles and self-assembled monolayer doubly modified electrode were used for the stripping voltammetric determination of heavy metal ions in the complex samples.
研究了甲基异丁基酮(MIBK)萃取分离金,用电感耦合等离子体原子发射光谱法(ICP AES)测定镀金液中杂质元素的新方法。
After extraction separation of gold by MIBK, lead, copper, iron, nickel in gold plating bath were determined by inductively coupled plasma-atomic emission spectrometry (ICP-AES).
探讨了用离子交换分离富集极谱法测定岩矿样品中的痕量金的方法。
The method to determine trace gold in rock salt samples with ion exchange separation and enrichment is approached.
通过对混合电位模型的研究,提出了铊离子对金氰化溶解只有在辅以阴极强化的条件下才具有显著强化作用的观点。
By model study of mixed potential, a viewpoint is put forward that thallium ions have obvious enhancing effect on cyanide dissolution of gold only when they are associated with cathodic enhancement.
络阴离子团的地球化学性质,控制着红土型金矿床的垂向分带与金的次生富集。
The geochemical nature of the complex anion group controlled the vertical zoning and secondary enrichment of gold in the laterite gold deposits.
对黑龙江省84个砂金样品及7个岩金样品,用等离子质谱仪分析了它们的稀土元素含量。
The REE contents of 84 placer gold samples and 7 hard rock gold samples in Heilongjiang province are determined by plasma mass spectrographic analysis.
提出一种测量金激光等离子体电荷态分布与平均电离度的X射线光谱学诊断方法。
In this paper, a diagnostic method of average ionization degree by X-ray emission spectra of laser-produced gold plasma was presented.
采用具有选择透过性的均质阴离子交换膜进行金电解。
A homogeneous anion exchange membrane with selective permeability was been applied to gold electrolysis.
本工作对离子交换法提取金的工艺生产过程不同阶段离子交换树脂中的金及其它元素银、锌、铜、镍、钻和铁的分析进行了研究。
A method for the analysis of an, ag, Zn, Cu, Ni, Co and fe in ion-exchange resins at the different stages of technological processes of leaching Au using ion-exchange technology was developed.
含金性不同的微斜长石在偏振光条件下的可见光吸收光谱,与其不同程度地含有过渡金属离子密切相关。
Visible absorption spectra of microclines varying in gold content under the polarized light are closely related to the content of transition metal ions.
本论文基于分子自组装技术制备了多种形貌的光纤探针和用于水中铜离子检测的组氨酸修饰金电极。
Optical fiber probes with various shapes and gold electrodes modified with histidine for determining copper in water have been fabricated based on self-assembled technology in this dissertation.
使用平均原子模型研究了电四极及更高阶跃迁对高温稠密金等离子体辐射不透明度的贡献。
The contributions of the multipole transitions to the opacity of hot and dense plasmas of gold are taken into account by using an average-atom model.
多硫化物溶液是一种非氰化浸金体系,其中的有效成份是多硫根离子。
The polysulfide solution is one of non cyanidation systems of gold leaching in which polysulfide ions are the main effective components.
本研究为重金属离子强化氰化浸金提供了理论依据和技术基础。
This research has offered the theoretical and technological foundation for the application of heavy metal ions in strengthen gold cyanidation.
在局域热动平衡条件下,采用超跃迁阵模型分析热密金等离子体的光谱。
Under local thermodynamic equilibrium conditions (LTE), the Super-transition-arrays (STA) model is used to analyse spectrum of the Au plasmas.
建立了锍试金富集电感耦合等离子体质谱法(ICP - MS)测定地质样品中铂、钯、铑、铱的新方法。
The preconcentration and determination of platinum, palladium, rhodium and iridium in geological samples by nickel sulphide fire assay and ICP-MS were described.
本文研究了内核经硫加金增感的内敏核壳乳剂的感光性能和离子性能。
The properties and ionic conductivities of internal sensitive emulsions, the core of which were chemically sensitized with sulfur-plus-gold, were studied.
产品成份:去离子水、甘油、丁二醇、金缕梅提取液、黄瓜提取液、透明质酸、尿囊素、PEG - 40氢化蓖麻油、苯氧乙醇、EDTA -二钠、香料。
Ingredients: Deionized Water, Glycerin, Butanediol, Hamamelis Extract, Cucumber Extract, ha, Allantoin, PEG-40 Hydrogenated Castor Oil, Phenoxyethanol, EDTA-Disodium Salt, Essence.
阴离子交换膜在金电解造液过程中的技术指标,其优于素烧坩埚金电解造液技术指标。
The indexes were compared with those ones in gold electrolyte preparation with bisque firing crucible process.
阴离子交换膜在金电解造液过程中的技术指标,其优于素烧坩埚金电解造液技术指标。
The indexes were compared with those ones in gold electrolyte bisque firing crucible process.
成份:999黄金金箔、奈米金、奈米白金、奈米银、芦荟萃取液、银杏萃取液、玻尿酸、甘草萃取液、大豆蛋白、羊毛脂、保存剂、去离子水。
Ingredients:999 Gold Foil, Nano Gold, Nano Platinum, Nano Silver, Aloe Extract, Ginkgo Biloba Extract, Hyaluronic Acid, Licorice Extract, Soybean Protein, Lanolin, Propyl Paraben, D. I Water.
主要成份:去离子水、甘油、乳木果油、二甲基硅油、单硬脂酸甘油酯、霍霍巴油、丙烯酸聚合物、烷基咪唑脲、复合维他命e、尼泊金甲酯、透明质酸、香精等。
Ingredients: Deionized water, glycerin, shea butter, dimethyl silicon oil, glycerin monostearate, jojoba oil, acrylic polymer, imidazolidinyl urea, compound VE, methylparaben, HA, essence, etc.
主要成份:去离子水、甘油、乳木果油、二甲基硅油、单硬脂酸甘油酯、霍霍巴油、丙烯酸聚合物、烷基咪唑脲、复合维他命e、尼泊金甲酯、透明质酸、香精等。
Ingredients: Deionized water, glycerin, shea butter, dimethyl silicon oil, glycerin monostearate, jojoba oil, acrylic polymer, imidazolidinyl urea, compound VE, methylparaben, HA, essence, etc.
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