活性炭

It was feasible to use activated carbon prepared from bagasse to decolorize the molasses alcohol wastewater.

结论］利用蔗渣活性炭对糖蜜酒精废水脱色是可行的。

As we have learned, had arrived to make sure activated carbon puts in smoothly 25 days among filter, total fleet of Heilongjiang province armed police is close 1000 officers and soldiers from 24 days 17 when to 25 days of before dawn 4 when, day and night endlessly, many tons of 1000 in crossing 16 filter anthracitic filter expects all Qing Dynasty goes out. 10 when make 30 minutes, the reporter sees, as a result of excessive overworked, a lot of people in them were leaning on baluster to be asleep.

据了解，为了保证25日活性炭顺利投放到过滤池当中，黑龙江省武警总队近千名官兵从24日17时至25日凌晨4时，昼夜不休，将16个过滤池中的1000多吨无烟煤滤料(主要分为以进水过滤的粒状材料与物理分离的过滤介质两大类)全部清出。10时30分许，记者看到，由于过度劳累，他们中的很多人都倚着栏杆睡着了。

The optimal separating condition of chromatography analysis was: Shimadzu VP-ODS 150mm4.6mm as chromatographic column; acetonitrile/water (12/88,V/V, Contained 1.25mmol/l phosphoric acid) as mobile phase with flow rate of 1.0ml/min. Macroporous ion exchange resins and activated carbon were applied to enrich the trace level impurities and the main impurities was determined by LC-MS and GC-MS.They were : Benzonitrile , 2-Methyl-8-hydroxyquinoline, 2,6-Pyridinediamine , O-ethyloxime Cyclo-hexanone and compound with 220 molecular weight .

采用离子树脂和活性炭吸附富集这些微量的杂质，并通过液质联用和气质联用对杂质进行了定性分析，鉴定了影响290nm吸收的主要杂质为苯甲腈，2甲基-8羟基喹啉，2，6二氨基吡啶，O-乙基环己酮肟和分子量220的物质。

Sugar recovery from molasses and betaine recovery are standard applications with the chromatographic systems and the activated carbon adsorption systems.

糖蜜中糖的回收、和甜菜碱的回收是代表性的色析技术系统和活性炭吸附系统应用例子。

Regularity of adsorption removal for bromine and bromate in water has been tested by three different activated carbon.

采用3种活性炭对水体中溴离子和溴酸盐的吸附去除规律进行了考察。

Such experiments should be conducted to determine the adsorptive capacity of GAC for bromate- and THM-removal in ozonated seawater.

此类试验应该可被用于确定活性炭对臭氧海水中的溴酸盐和卤代甲烷的吸附能力。

The bromoform concentration of 16.4 μg/l measured after 80 min contact time was reduced to 1.6 μg /l by GAC filtration with an empty bed contact time of 4.2 min.

接触80分钟后测出的16.4μg/l的溴仿浓度经过4.2分钟空床停留时间的活性炭过滤已降至1.6μg/l。

Result］ The new buds and petals of I.germanica was proper to be used as explant of tissue culture, with lower browning rate compared with other positions. The well situated tissue block of explant (3 mm×3 mm×3 mm) might reduce browning rate. Adding 0.1%Vc or 0.3% active carbon in medium had obvious effect on preventing tissue browning. The exogenous hormone 2 mg/L 6-BA was easy to lead to brownness turning, and 2 mg/L Kt and 2 mg/L NAA brought less effect to tissue browning. When using disinfectants of alcohol, its dipping time of 5～10 s for explant was the best, with the minimum browning rate. The culture under full illumination condition was liable to induce brownness turning, compared with other cultured conditions, the brownness turning could be restrained effectively by using imitating artificial climate condition for culture.

结果］ 鸢尾的新生芽和花瓣较适宜作组织培养的外植体，与其他部位相比褐变率较低；外植体组织块适中（3 mm×3 mm×3 mm）可降低褐变率；在培养基中加入0.1%Vc或0.3%活性炭对防止组织褐化效果明显；外源激素2 mg/L 6-BA易引发褐变，2 mg/L Kt和2 mg/L NAA对组织褐变影响不大；使用乙醇消毒剂时，对外植体浸泡时间以5～10 s为佳，褐变率最低；全光照条件培养容易诱发褐变，采用仿人工气候条件培养较其他条件培养可有效抑制褐变的发生。

Two specieses, Lycoris radiate and Lycoris aurea, were selected for the studying of artificial propagation in vitro. A few specieses of Lycoris, from the southeast area of China and part of locations in Japan, were chosen to research their karyotype differentiation and to measure their genetic diversity by ISSR analysis. The results could be summarized as follows.1. The vegetative propagation conditions of Lycoris aurea and L. radiate in vitro was studied by two-scaling. Different illuminate condition had an effect on the bulblet formation rate. To the species of L. radiate, the rate was higher in the state of 16h 800-12001x illumination than in the darkness. The medium also affected the new bulblet formating rate. When the culture was MS medium 0.2 mg/L NAA 4 mg/L 6-BA, the bulblet formationg rate of L. aurea was 220%;at the same time, when the medium was MS 0.2 mg/L NAA 2 mg/L 6-BA, the rate of L.

本研究选择西南部分地区及日本的几个石蒜品种，从细胞学和DNA分子角度，分析了它们的遗传多样性水平和遗传结构状况，对红花石蒜和忽地笑的离体繁殖技术进行了初步研究，得出如下结论： 1 进行了红花石蒜和黄花石蒜双鳞片快速繁殖条件的研究，结果表明：红花石蒜在16小时800-1200 lx光照下比黑暗条件下出芽率要高；黄花石蒜在MS NAA0.2mg／L 6-BA4mg／L下出芽率为220％，红花石蒜在MS NAA0.2mg／L 6-BA2mg／L下出芽率为108％；NAA比IBA有利于石蒜生根；硅藻土显著提高黄花石蒜双鳞片出芽率，活性炭起抑制作用；6％蔗糖浓度有利于红花石蒜小鳞茎增重，MS 6-BA4mg／L NAA0.5mg／L培养基有利于小鳞茎增殖，切割一刀比两刀有利于小鳞茎增殖。

Formed activated carbon was prepared by mixing various binders (such as carboxymethyl cellulose, phenolic resin and polyvinyl butyral) and HSAC powder under pressure, followed by various post-treatment. The adsorption behavior of methane on the formed activated carbon was investigated.

以羧甲基纤维素、酚醛树脂及聚乙烯醇缩丁醛为粘结剂进行了超级活性炭的成型，较为详细地考察了粘结剂添加量及粘接剂种类对所制型炭的堆密度、抗压强度及甲烷吸附性能的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。