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91. And the intensification of ammonium paratungstate crystal preparation with ultrasound is recommended.

92. A simpler method for preparing haptoglobin from the waste residue of Rivanol- ammonium sulphate fractionation of human serum during the production of human immunoglobulin is described.

93. A study was carried out to determine the effect of ammonium thiosulfate (ATS), a byproduct of petroleum refinery, on nitrification and to find its possible mechanism.

94. Calcium ammonium nitrate is a new high - analysis compound fertilizer with excellent properties.

95. The ammonium chloride is obtained by processing the by-product solution of ammonium chloride in the workshop of coordinative producing alcali .

96. The feasibility of direct extraction rhenium from waste acid to produce ammonium rhenate has been re- searched, the parameters and conditions of Process has been determined.

97. In ammonium perchlorate(AP) production, chlorate impurity in the raw material will influence the thermostability of AP.

98. The title super-thin fire retardant intumescent coatings for steel structure is prepared with monobasic ammonium phosphate(ADP), pentaerythritol, melamine, and acrylic resin.

99. The Petro - derived growthaids used as ammonium bicarbonate fertilizer were researched.

100. Binuclear cobalt phthalocyanine ammonium sulphonate and binuclear cobalt phthalocyanine sodium sulphonate were synthesized.

101. Molybdic acid aggregates were prepared by the reaction of ammonium molybdate with HNO_3 and HCl in a coexisting HAc or cetyl-trimethyl ammonium bromide (CTAB) solution, respectively.

102. The experiment results show that adding a little amount PAA to the ammonium hydroxide can increase the sedimentation rate and improve the filtrate rate of ADU serosity evidently.

103. The result indicates that natural clinoptilolite can remove ammonium nitrogen with the efficiency of 95% and suspended particulate of 90.94%.

104. The paper briefly introduced new preparation technology of the wider application of white carbon black which is made by the material of water glass and ammonium hydrogen carbonate .

105. The application of smectite which is modified by quaternary ammonium compound cation surfactant, hexadecyltrimethylammonium (HDTMA) to industrial wastewater treatment has been studied.

106. The process of the crystalline mother solution, ammonium paratungstate (APT) , through the macroporous strong-base resin D296, and the recovery of tungsten and ammonium chloride in it are studied.

107. The modified chitosan flocculant was made by graft of chitosan and dimethyldiallylammonium chloride (DMDAAC) using the ammonium persulfate as initiator.

108. The influence of ammonium molybdate, cobalt sulphate, ammonium bifluoride, acidity of blackening bath, blackening bath temperature and time on film quality were studied.

109. Demand for ammonium nitrate, mainly from the people as well as the nitro - compound explosive products.

110. Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.

111. The difference of ammonia, amido, amino group and quaternary ammonium salt, some common wrong expressions on them, and the valence state of phosphorus in some of its oxyacid were pointed out.

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112. Crude polysaccharide promotes the growth of Suillus luteus, ammonium sulfate protein has no influence.

113. It had been found that ammonium ferric sulfate dodecahyrate was superior to sulfuric acid when used as catalyst for esterification of isoamyl alcohol and hexanoic acid.

114. The technology for the preparation of ammonium cerium nitrate is studied.

115. Sodium ammonium triacetate(SAT)has been investigated as a non-phosphorus catalyst for esterification crosslinking of cotton with 1,2,3,4-butanetetra carboxylic acid(BTCA).

116. Agricultural potassium nitrate and ammonium chloride are produced double decomposition from potassium chloride and ammonium nitrate.

117. The preparing processes of ammonium tungstate solution, ammonium paratungstate crystal and high pure ammonium paratungstate crystal are reviewed.

118. This experiment was conducted using aerobic incubation to study the nitrification inhibition effect of dicyandiamide (DCD) on ammonium bicarbonate in red soils with different textures.

119. Transparent hair shampoo was prepared using poly siloxane quaternary ammonium salt microemulsion as a conditioner.

120. In this paper the condition and composition of the ternary complex for determination of cadmium with Cd-methyl thymol blue-cetyl trimethyl ammonium bromide have been put forward.