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Effective time of a diffusion source in a pack cementation process on the AZ91D magnesium alloy 期刊论文
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2023, 卷号: 24, 页码: 5552-5562
作者:  Lu, Dongzhu;  Jiang, Quantong;  Ma, Xiumin;  Fan, Liang;  Huang, Yanliang
收藏  |  浏览/下载：0/0  |  提交时间：2023/12/13
Rift Valley Lake as a potential magnesium source to recover phosphorus from urine 期刊论文
ENVIRONMENTAL RESEARCH, 2020, 卷号: 184, 页码: 1-10
作者:  Guadie, Awoke;  Belay, Abaynesh;  Liu, Wenzong;  Yesigat, Asamin;  Hao, Xiaodi
收藏  |  浏览/下载：12/0  |  提交时间：2021/09/15
Improvement of the quality of struvite crystals recovered from a mixture of human urine and municipal sewage via a novel two-step precipitation method 期刊论文
ENVIRONMENTAL TECHNOLOGY & INNOVATION, 2018, 卷号: 12, 页码: 80-90
作者:  Liu, Xiaoning;  Wen, Guoqi;  Hu, Zhengyi;  Huang, Lijuan
收藏  |  浏览/下载：209/0  |  提交时间：2019/06/21
Improvement of the quality of struvite crystals recovered from a mixture of human urine and municipal sewage via a novel two-step precipitation method 期刊论文
ENVIRONMENTAL TECHNOLOGY & INNOVATION, 2018, 卷号: 12, 页码: 80-90
作者:  Huang, Lijuan;  Liu, Xiaoning;  Hu, Zhengyi;  Wen, Guoqi
收藏  |  浏览/下载：214/0  |  提交时间：2018/12/29
Laser-TIG Hybrid Welding of Magnesium Alloy T-Joint with Cold Filler Wire 期刊论文
MATERIALS TRANSACTIONS, 2015, 卷号: 56, 页码: 1242-1247
作者:  Hou, Zhong-lin;  Li, Chen-bin;  Liu, Li-ming
收藏  |  浏览/下载：4/0  |  提交时间：2019/12/09
Identification of a chitin deacetylase producing bacteria isolated from soil and its fermentation optimization 期刊论文
AFRICAN JOURNAL OF MICROBIOLOGY RESEARCH, 2010, 卷号: 4, 期号: 23, 页码: 2597-2603
作者:  Zhou, Guoying*;  Zhang, Huaiyun;  He, Yuanhao;  He, Li
收藏  |  浏览/下载：2/0  |  提交时间：2019/12/28
Chitin deacetylase (CDA) catalyzes the conversion of chitin to chitosan by the deacetylation of N-acetyl-D-glucosamine residues. In this study  9 strains of bacteria with chitin deacetylase activity were isolated from canal mud samples from theXiangjiang River in Changsha  Hunan Province. Of these 9 strains  the Z7 strain had the highest chitin deacetylase activity  as determined by enzyme assay screening. Based on its culture  morphological  physiological characteristics and molecular identification  strain Z7 was identified as Bacillus amyloliquefaciens. Yeast extract at a concentration of 1.0% was an ideal nitrogen source for production of CDA (16.78 Eu/ml). Starch at 2% functioned best as the major carbon source for optimum production of CDA (17.84 Eu/ml). Magnesium sulfate at a concentration of 0.04% was an ideal inorganic salt for CDA production (17.45 Eu/ml). Ideal pH and temperature for optimum production of CDA by this strain were pH 6 and 37˚C.  
Synthesis of MgAPO-11 molecular sieves and the catalytic performance of Pt/MgAPO-11 for n-dodecane hydroisomerization 期刊论文
chinese journal of catalysis, 2006, 卷号: 27, 期号: 11, 页码: 1039-1044
作者:  Yang Xiaomei;  Xu Zhusheng;  Ma Huaijun;  Xu Yunpeng;  Tian Zhijian
收藏  |  浏览/下载：15/0  |  提交时间：2015/11/11

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