Electrochemical generation of active chlorine in diluted and concentrated NaCl solutions was investigated at Ti/PbO_2 anode. 对Ti/PbO2 阳极在氯化钠稀溶液和浓溶液中电氧化生成活性氯进行了研究.
When the total active chlorine charge increased from 25kg/t to 37kg/t,pulp brightness increased from 78.8% ISO to 87.0% ISO. 当总有效氯用量从25kg/t逐渐增加到37kg/t
Xylanase was used in biologic bleaching with the result of reducing the consumption of active chlorine and decreasing environmental pollution achieved. 用木聚糖酶进行生物漂白,能有效降低漂白时有效氯用量,降低对环境污染。
The effects of active chlorine charge in D1 stage, active chlorine charge distribution in the two D stages and the total active chlorine charge on D0(EOP)D1 bleaching of bamboo pulps were investigated in this paper. 探讨了D0(EOP)D1漂白的工艺,对D1段的ClO2用量,两段D的ClO2用量分配比及总ClO2用量进行了优化。
Determination of inactivation of HBV-DNA cluld be inactivated with active chlorine 1250 mg/L for 60 minutes,or 2 500 mg/L for 30 minutes,10 pg HBV-DNA in purified Dane particles could be inactivated by active chlorine 625 mg/L for 10 minutes. 有效氯2500mg/L作用30分钟以上可使10倍PCR灵敏度的纯化Dane颗粒中HBVDNA转阴； 有效氯625mg/L作用30分钟或1250mg/L作用10分钟可使10倍PCR灵敏度的纯化Dane颗粒上HBsAg转阴。