化学专业 求翻译!This work examines two biosorbents, silk sericin and chitosan for selective goldadsorption. Sericin is a protein component of silk produced by Bombyx mori silkworm[33] and about 50,000 tons of sericin waste are generated each y

化学专业 求翻译!This work examines two biosorbents, silk sericin and chitosan for selective goldadsorption. Sericin is a protein component of silk produced by Bombyx mori silkworm[33] and about 50,000 tons of sericin waste are generated each y
化学专业 求翻译!
This work examines two biosorbents, silk sericin and chitosan for selective gold
adsorption. Sericin is a protein component of silk produced by Bombyx mori silkworm
[33] and about 50,000 tons of sericin waste are generated each year from raw silk
processing worldwide [34]. Sericin finds uses in cosmetics and fabrics [35, 36] and
shows considerable promise for protein adsorption [37], drug delivery [38-40] and
tissue engineering [41]. Although Ishikawa and coworkers [42] show gold-cyanide
ion is adsorbed and accumulated up to 0.1 g per gram of silk, there is no similar gold
adsorption study on sericin. Chitosan has been studied for adsorption of metal
pollutants [43, 44], and is considered to be a promising adsorbent because of its lowcost
and efficiency [45]. It is a linear polysaccharide consisting of acetylated and
deacetylated glucosamine units and is mainly derived from crustacean shells, a
major waste byproduct of shrimp farming. Chitosan was successfully modified and
used for gold adsorption [46, 47], and the 4-amino-4’-nitroazobenzene modified
chitosan adsorbed only Au and Pd in the presence of Fe, Co, Ni, Cu and Zn in the
solution [48].

化学专业 求翻译!This work examines two biosorbents, silk sericin and chitosan for selective goldadsorption. Sericin is a protein component of silk produced by Bombyx mori silkworm[33] and about 50,000 tons of sericin waste are generated each y
这项工作提出两种生物吸附剂,丝胶和壳聚糖的选择性镀金
吸附.丝胶是一种由丝蛋白成分家蚕蚕生产
[33]和丝胶废物约50000吨,每年产生的生丝
处理全球[34].丝胶在化妆品中使用发现和面料[35,36]和
显示了蛋白质吸附相当大的希望[37],药物输送[38-40]和
组织工程[41].虽然石川等[42]表明黄金氰
离子吸附及累计高达0.1克,每克的丝绸,有没有类似的金
丝胶的吸附研究.研究了壳聚糖的吸附金属
污染物[43,44],被认为是一个大有可为的,因为它的低成本吸附剂
和效率[45].它是一种线性多糖组成的乙酰和
脱乙酰氨基葡萄糖单位,主要是从甲壳动物壳,派生
对虾养殖主要废物副产品.已成功修改和壳聚糖
用于吸附金[46,47],而4-氨基-4' -硝基改性
壳聚糖吸附在铁,钴,镍,铜和锌的存在的唯一金,钯
解决方案[48].