chitin造句
61, In this paper a semi-dry method with microwave treatment is described for the deacetylation of chitin to obtain chitosan.
62, The esterifying, carboxy, acylate, reaction of schiff's bases, etherifying, hydrolysis and other reactions of chitin and chitosan and their application are expounded in detail in this paper.
63, As for control fusarium wilt of cotton (caused by Fusarium oxysporum f. sp. vasinfectum ), chitin additives increased the efficacy of all tested strains.
64, The chitin and chitosan is used to anti-crease finishing of cotton fabric. It has many advantages, for example, no poisonousness and no environmental pollution.
65, The chitinase, chitin deaceylase, chitosanase and N-acetyl-glucosaminase were detected to explore sufu mucor hypha autolysis mechanism in the course of sufu fermentation.
66, The artifical lachrymal eye drops was prepared from the modified chitin derivative and a satisfactory result was achieved in the clinical observation.
67, Feeding and weight of O. chinensis were also affected by diflubenzuron. The result showed the significant effect in controlling the O. chinensis by using the chitin synthesis inhibitor.
68, Chitin xanthate, cellulose xanthate and their blend solution belong to non-Newtonian fluid, where non-Newtonian Index increases and structure viscosity decreases with increasing solution temperature.
69, But chitin and chitosan's applications were limited for their insolubility in water.
70, To study the conditions of determination of mercury in chitin by cold atom fluorescence spectrometry ( CAFS ).
71, Recently, more and more attention was paid on insect chitinase in plant pest control, for it could degrade chitin, one of the main components of insect integument and petritropic membrane.
72, Process method of chitin spunlaced nonwoven used for medical dressing is introduced in the paper.
73, The adsorption of free acid by regenerable chitin has been followed by electric conductance measurement.
74, Curious to learn how the immune system responds to such an environmentally common allergen, Locksley's team aerosolized purified chitin and sprayed it into the lungs of laboratory mice.
75, Objective To find the possibility of chitin used as scaffolds in tissue engineering.
76, Fiber spinning from lyotropic liquid crystalline solutions of chitin and its der.
77, Are persons at risk for developing asthma at breaking down chitin?
78, Owing to different structures of cotton fiber and chitin fiber, they have differentadsorbability to reactive dyestuffs.
79, Thermal and thermo - oxidative degradation of chitin with ammonium nitrate, ammonium sulfate and concentrated acid were studied.
80, The preparation of chitin from cicada was discussed emphatically. The preparation process, decolor conditions, the concentration and dosage of the acid and alkali were studied.
81, The essence of deacetylation reaction of chitin was the hydrolysis of N- alkyl ethanamide.
82, Methods The artifical sponginess skin can be obtained from the effervesced chitin.
83, Chitosan (N- acetylated chitin) is an alkaline polymer membrane material which is biocompatible, nontoxic, natural, environmentally friendly(sentence dictionary), and low cost.
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